From e0e434234db527dbce14ef4180f284dd779b6194 Mon Sep 17 00:00:00 2001
From: Irshad PI <irshadshalu@users.noreply.github.com>
Date: Mon, 17 Aug 2020 19:22:29 +0530
Subject: [PATCH 1/5] Await: re-throw error when there is no catch block and
 promise is rejected (#5149)

---
 .../compile/render_dom/wrappers/AwaitBlock.ts |  1 +
 src/runtime/internal/await_block.ts           |  3 ++
 .../samples/await-without-catch/_config.js    | 44 +++++++++++++++++++
 .../samples/await-without-catch/main.svelte   |  9 ++++
 4 files changed, 57 insertions(+)
 create mode 100644 test/runtime/samples/await-without-catch/_config.js
 create mode 100644 test/runtime/samples/await-without-catch/main.svelte

diff --git a/src/compiler/compile/render_dom/wrappers/AwaitBlock.ts b/src/compiler/compile/render_dom/wrappers/AwaitBlock.ts
index 495f1b3157..e890715692 100644
--- a/src/compiler/compile/render_dom/wrappers/AwaitBlock.ts
+++ b/src/compiler/compile/render_dom/wrappers/AwaitBlock.ts
@@ -188,6 +188,7 @@ export default class AwaitBlockWrapper extends Wrapper {
 			ctx: #ctx,
 			current: null,
 			token: null,
+			hasCatch: ${this.catch.node.start !== null ? 'true' : 'false'},
 			pending: ${this.pending.block.name},
 			then: ${this.then.block.name},
 			catch: ${this.catch.block.name},
diff --git a/src/runtime/internal/await_block.ts b/src/runtime/internal/await_block.ts
index f70cbd6c2c..3821520837 100644
--- a/src/runtime/internal/await_block.ts
+++ b/src/runtime/internal/await_block.ts
@@ -59,6 +59,9 @@ export function handle_promise(promise, info) {
 			update(info.then, 1, info.value, value);
 			set_current_component(null);
 		}, error => {
+			if (!info.hasCatch) {
+				throw error;
+			}
 			set_current_component(current_component);
 			update(info.catch, 2, info.error, error);
 			set_current_component(null);
diff --git a/test/runtime/samples/await-without-catch/_config.js b/test/runtime/samples/await-without-catch/_config.js
new file mode 100644
index 0000000000..2030ed7949
--- /dev/null
+++ b/test/runtime/samples/await-without-catch/_config.js
@@ -0,0 +1,44 @@
+let fulfil;
+
+let promise = new Promise(f => {
+	fulfil = f;
+});
+
+export default {
+	props: {
+		promise
+	},
+
+	html: `
+		<p>loading...</p>
+	`,
+
+	test({ assert, component, target }) {
+		fulfil(42);
+
+		return promise
+		.then(() => {
+			assert.htmlEqual(target.innerHTML, `
+				<p>loaded</p>
+			`);
+
+			let reject;
+
+			promise = new Promise((f, r) => {
+				reject = r;
+			});
+
+			component.promise = promise;
+
+			assert.htmlEqual(target.innerHTML, `
+				<p>loading...</p>
+			`);
+
+			reject(new Error('this error should be thrown'));
+			return promise;
+		})
+		.catch((err) => {
+			assert.equal(err.message, 'this error should be thrown');
+		});
+	}
+};
\ No newline at end of file
diff --git a/test/runtime/samples/await-without-catch/main.svelte b/test/runtime/samples/await-without-catch/main.svelte
new file mode 100644
index 0000000000..f528a8bf69
--- /dev/null
+++ b/test/runtime/samples/await-without-catch/main.svelte
@@ -0,0 +1,9 @@
+<script>
+	export let promise;
+</script>
+
+{#await promise}
+	<p>loading...</p>
+{:then value}
+	<p>loaded</p>
+{/await}
\ No newline at end of file

From 1d9e2a13f20e02b3c119d11627fe7b1d811b0167 Mon Sep 17 00:00:00 2001
From: Conduitry <git@chor.date>
Date: Mon, 17 Aug 2020 09:53:37 -0400
Subject: [PATCH 2/5] update changelog

---
 CHANGELOG.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ceff78b107..e5e886646c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## Unreleased
 
 * Expose object of which slots have received content in `$$slots` ([#2106](https://github.com/sveltejs/svelte/issues/2106))
+* Re-throw an unhandled rejection when an `{#await}` block with no `{:catch}` gets a rejection ([#5129](https://github.com/sveltejs/svelte/issues/5129))
 * Add types to `createEventDispatcher` ([#5211](https://github.com/sveltejs/svelte/issues/5211))
 * In SSR mode, do not automatically declare variables for reactive assignments to member expressions ([#5247](https://github.com/sveltejs/svelte/issues/5247))
 * Include selector in message of `unused-css-selector` warning ([#5252](https://github.com/sveltejs/svelte/issues/5252))

From 82dc26a31c37906153e07686b73d3af08dd50154 Mon Sep 17 00:00:00 2001
From: Antony Jones <ant@enzy.org>
Date: Thu, 20 Aug 2020 16:51:28 +0100
Subject: [PATCH 3/5] Fix lint warnings (#5263)

---
 package-lock.json                             |  4 +-
 package.json                                  |  2 +-
 src/compiler/compile/Component.ts             | 78 +++++++++----------
 src/compiler/compile/index.ts                 |  4 +-
 src/compiler/compile/nodes/Binding.ts         |  2 +-
 src/compiler/compile/nodes/Element.ts         |  4 +-
 src/compiler/compile/nodes/Text.ts            |  2 +-
 src/compiler/compile/render_dom/Block.ts      |  2 +-
 src/compiler/compile/render_dom/Renderer.ts   |  2 +-
 .../render_dom/wrappers/Element/Attribute.ts  | 10 +--
 .../render_dom/wrappers/Element/Binding.ts    |  4 +-
 .../render_dom/wrappers/Element/index.ts      |  2 +-
 .../compile/render_dom/wrappers/IfBlock.ts    |  2 +-
 .../wrappers/InlineComponent/index.ts         |  2 +-
 .../compile/render_dom/wrappers/Window.ts     |  4 +-
 .../wrappers/shared/get_slot_definition.ts    |  4 +-
 .../utils/string_to_member_expression.ts      |  4 +-
 src/compiler/compile/utils/stringify.ts       |  2 +-
 src/compiler/parse/index.ts                   |  2 +-
 src/compiler/parse/read/script.ts             |  2 +-
 src/compiler/parse/read/style.ts              |  2 +-
 src/compiler/parse/state/mustache.ts          | 16 ++--
 src/compiler/parse/state/tag.ts               | 20 ++---
 src/compiler/parse/state/text.ts              |  2 +-
 src/compiler/parse/utils/entities.ts          |  2 +-
 src/compiler/parse/utils/html.ts              |  6 +-
 src/compiler/preprocess/index.ts              |  2 +-
 src/compiler/utils/fuzzymatch.ts              |  4 +-
 src/compiler/utils/names.ts                   |  2 +-
 src/compiler/utils/namespaces.ts              |  2 +-
 src/runtime/store/index.ts                    |  4 +-
 .../unused-selector-string-concat/_config.js  | 24 +++---
 .../unused-selector-ternary-bailed/_config.js |  2 +-
 .../unused-selector-ternary-concat/_config.js | 10 +--
 .../unused-selector-ternary-nested/_config.js |  8 +-
 test/helpers.js                               |  1 +
 .../samples/dynamic-text-nil/_config.js       |  4 +-
 test/hydration/samples/element-ref/_config.js |  2 +-
 test/js/samples/loop-protect/_config.js       |  4 +-
 test/preprocess/samples/comments/_config.js   |  6 +-
 .../samples/$$rest-without-props/_config.js   |  2 +-
 test/runtime/samples/$$rest/_config.js        |  2 +-
 .../_config.js                                |  2 +-
 .../action-ternary-template/_config.js        |  4 +-
 test/runtime/samples/action-this/_config.js   |  2 +-
 .../apply-directives-in-order-2/_config.js    |  6 +-
 .../apply-directives-in-order/_config.js      |  2 +-
 .../attribute-boolean-false/_config.js        |  2 +-
 .../samples/attribute-boolean-true/_config.js |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../samples/attribute-false/_config.js        |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../runtime/samples/attribute-null/_config.js |  2 +-
 .../attribute-prefer-expression/_config.js    |  4 +-
 .../samples/attribute-undefined/_config.js    |  2 +-
 .../samples/await-with-update-2/_config.js    |  4 +-
 .../samples/await-with-update/_config.js      |  4 +-
 .../_config.js                                |  2 +-
 .../binding-contenteditable-html/_config.js   |  4 +-
 .../_config.js                                |  2 +-
 .../binding-contenteditable-text/_config.js   |  4 +-
 .../_config.js                                |  4 +-
 .../_config.js                                | 10 +--
 .../_config.js                                |  2 +-
 .../binding-input-group-each-1/_config.js     |  4 +-
 .../binding-input-group-each-3/_config.js     |  4 +-
 .../samples/binding-input-number-2/_config.js |  2 +-
 .../samples/binding-input-number/_config.js   |  4 +-
 .../_config.js                                |  2 +-
 .../binding-input-range-change/_config.js     |  4 +-
 .../samples/binding-input-range/_config.js    |  4 +-
 .../_config.js                                |  4 +-
 .../_config.js                                |  2 +-
 .../binding-input-text-contextual/_config.js  |  4 +-
 .../_config.js                                |  6 +-
 .../_config.js                                |  6 +-
 .../_config.js                                |  6 +-
 .../_config.js                                |  8 +-
 .../_config.js                                |  6 +-
 .../binding-input-text-deep/_config.js        |  6 +-
 .../binding-input-text-undefined/_config.js   |  2 +-
 .../samples/binding-input-text/_config.js     |  4 +-
 .../binding-select-initial-value/_config.js   |  4 +-
 .../binding-select-optgroup/_config.js        |  2 +-
 .../runtime/samples/binding-select/_config.js |  4 +-
 .../samples/binding-store-deep/_config.js     |  2 +-
 test/runtime/samples/binding-store/_config.js |  2 +-
 .../samples/binding-textarea/_config.js       |  4 +-
 .../_config.js                                |  4 +-
 .../samples/bitmask-overflow-2/_config.js     |  2 +-
 .../samples/bitmask-overflow-3/_config.js     |  2 +-
 .../bitmask-overflow-slot-2/_config.js        |  2 +-
 .../class-with-spread-and-bind/_config.js     |  4 +-
 .../samples/component-binding-deep/_config.js |  2 +-
 .../component-binding-store/_config.js        |  2 +-
 .../component-event-not-stale/_config.js      |  4 +-
 .../component-events-console/_config.js       |  2 +-
 .../component-shorthand-import/_config.js     |  2 +-
 .../component-slot-fallback-3/_config.js      |  2 +-
 .../component-slot-fallback-4/_config.js      |  2 +-
 .../component-slot-let-in-slot/_config.js     |  2 +-
 .../component-slot-nested-if/_config.js       |  2 +-
 .../samples/deconflict-builtins-2/_config.js  |  2 +-
 .../dev-warning-missing-data-each/_config.js  | 12 +--
 .../runtime/samples/document-event/_config.js |  2 +-
 .../each-block-array-literal/_config.js       |  2 +-
 .../_config.js                                |  2 +-
 .../each-block-destructured-array/_config.js  |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  4 +-
 .../_config.js                                |  2 +-
 .../each-block-destructured-object/_config.js |  2 +-
 .../each-block-else-mount-or-intro/_config.js |  2 +-
 .../samples/each-block-in-if-block/_config.js |  2 +-
 .../_config.js                                |  2 +-
 .../samples/each-block-keyed-empty/_config.js |  2 +-
 .../each-block-keyed-non-prop/_config.js      |  2 +-
 .../_config.js                                |  2 +-
 .../samples/each-block-keyed-shift/_config.js |  2 +-
 .../each-block-keyed-siblings/_config.js      |  4 +-
 .../each-block-keyed-static/_config.js        |  2 +-
 .../each-block-scope-shadow-bind-2/_config.js |  2 +-
 .../each-block-scope-shadow-bind-3/_config.js |  2 +-
 .../each-block-scope-shadow-bind-4/_config.js |  2 +-
 .../each-block-scope-shadow-bind/_config.js   |  2 +-
 .../each-block-scope-shadow-self/_config.js   |  2 +-
 .../each-blocks-assignment-2/_config.js       |  2 +-
 .../samples/each-blocks-assignment/_config.js |  2 +-
 test/runtime/samples/empty-dom/_config.js     |  2 +-
 .../samples/empty-style-block/_config.js      |  2 +-
 .../escape-template-literals/_config.js       |  2 +-
 .../samples/event-handler-async/_config.js    |  2 +-
 .../event-handler-dynamic-2/_config.js        |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../event-handler-dynamic-hash/_config.js     |  2 +-
 .../event-handler-dynamic-invalid/_config.js  |  2 +-
 .../_config.js                                |  2 +-
 .../samples/event-handler-dynamic/_config.js  |  2 +-
 .../event-handler-each-this/_config.js        |  2 +-
 .../event-handler-modifier-self/_config.js    |  2 +-
 .../_config.js                                | 12 +--
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  4 +-
 .../samples/if-block-else-in-each/_config.js  |  4 +-
 .../if-block-else-partial-outro/_config.js    |  4 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../samples/initial-state-assign/_config.js   |  2 +-
 .../_config.js                                |  6 +-
 .../loop-protect-generator-opt-out/_config.js |  4 +-
 .../loop-protect-inner-function/_config.js    |  2 +-
 test/runtime/samples/loop-protect/_config.js  |  2 +-
 .../nested-transition-detach-each/_config.js  |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../samples/noscript-removal/_config.js       |  2 +-
 .../paren-wrapped-expressions/_config.js      |  2 +-
 test/runtime/samples/prop-exports/_config.js  |  2 +-
 .../_config.js                                |  4 +-
 .../samples/props-reactive-slot/_config.js    |  2 +-
 .../samples/raw-mustache-as-root/_config.js   |  2 +-
 .../raw-mustache-inside-head/_config.js       |  2 +-
 .../raw-mustache-inside-slot/_config.js       |  2 +-
 .../samples/raw-mustaches-td-tr/_config.js    |  4 +-
 .../_config.js                                |  2 +-
 .../reactive-import-statement/_config.js      |  2 +-
 .../reactive-value-assign-property/_config.js |  2 +-
 .../self-reference-component/_config.js       |  2 +-
 .../samples/set-undefined-attr/_config.js     |  2 +-
 .../samples/sigil-component-prop/_config.js   |  2 +-
 .../slot-if-block-update-no-anchor/_config.js |  2 +-
 .../samples/spread-component-2/_config.js     |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  8 +-
 .../spread-component-dynamic/_config.js       |  8 +-
 .../_config.js                                |  2 +-
 .../samples/spread-each-component/_config.js  |  2 +-
 .../samples/spread-each-element/_config.js    |  2 +-
 .../samples/spread-element-boolean/_config.js |  2 +-
 .../spread-element-input-value/_config.js     |  6 +-
 .../_config.js                                |  2 +-
 .../spread-element-multiple/_config.js        |  8 +-
 .../_config.js                                |  2 +-
 .../samples/store-resubscribe-b/_config.js    |  2 +-
 .../store-resubscribe-export/_config.js       |  8 +-
 .../store-resubscribe-observable/_config.js   |  2 +-
 .../svg-tspan-preserve-space/_config.js       |  2 +-
 .../this-in-function-expressions/_config.js   |  2 +-
 .../_config.js                                |  2 +-
 .../transition-css-duration/_config.js        |  2 +-
 .../samples/transition-css-iframe/_config.js  |  2 +-
 .../transition-css-in-out-in/_config.js       |  2 +-
 .../_config.js                                |  2 +-
 .../transition-js-aborted-outro/_config.js    |  4 +-
 .../transition-js-deferred-b/_config.js       |  2 +-
 .../samples/transition-js-deferred/_config.js |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../transition-js-local-and-global/_config.js |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../transition-js-local-nested-if/_config.js  |  2 +-
 .../samples/transition-js-local/_config.js    |  2 +-
 .../_config.js                                |  2 +-
 .../_config.js                                |  2 +-
 .../transition-js-nested-each/_config.js      |  2 +-
 .../transition-js-nested-if/_config.js        |  2 +-
 .../_config.js                                |  2 +-
 .../transition-js-parameterised/_config.js    |  2 +-
 .../unchanged-expression-escape/_config.js    |  2 +-
 .../unchanged-expression-xss/_config.js       |  2 +-
 .../samples/whitespace-list/_config.js        |  2 +-
 .../window-bind-scroll-update/_config.js      |  2 +-
 .../window-binding-scroll-store/_config.js    | 10 +--
 .../samples/window-event-custom/_config.js    |  2 +-
 test/vars/samples/assumed-global/_config.js   |  2 +-
 .../vars/samples/duplicate-globals/_config.js |  2 +-
 .../duplicate-non-hoistable/_config.js        |  2 +-
 test/vars/samples/duplicate-vars/_config.js   |  2 +-
 .../vars/samples/implicit-reactive/_config.js |  2 +-
 .../samples/referenced-from-script/_config.js | 32 ++++----
 .../samples/template-references/_config.js    | 10 +--
 test/vars/samples/undeclared/_config.js       |  2 +-
 235 files changed, 424 insertions(+), 423 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 0110595c76..4e9e06824a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -144,8 +144,8 @@
       }
     },
     "@sveltejs/eslint-config": {
-      "version": "github:sveltejs/eslint-config#e8a9b27cd3f7aa66388474412b1a5c11c5a44ade",
-      "from": "github:sveltejs/eslint-config#v0.0.1",
+      "version": "github:sveltejs/eslint-config#848ce6464a9ae9c2f3a3095474701dfe9ab851df",
+      "from": "github:sveltejs/eslint-config#v5.0.0",
       "dev": true
     },
     "@tootallnate/once": {
diff --git a/package.json b/package.json
index e0de8670ef..36453769e6 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
     "@rollup/plugin-sucrase": "^3.0.0",
     "@rollup/plugin-typescript": "^2.0.1",
     "@rollup/plugin-virtual": "^2.0.0",
-    "@sveltejs/eslint-config": "github:sveltejs/eslint-config#v0.0.1",
+    "@sveltejs/eslint-config": "github:sveltejs/eslint-config#v5.0.0",
     "@types/mocha": "^5.2.7",
     "@types/node": "^8.10.53",
     "@typescript-eslint/eslint-plugin": "^3.0.2",
diff --git a/src/compiler/compile/Component.ts b/src/compiler/compile/Component.ts
index 88fe197993..ed2b10e404 100644
--- a/src/compiler/compile/Component.ts
+++ b/src/compiler/compile/Component.ts
@@ -8,7 +8,7 @@ import {
 	create_scopes,
 	extract_names,
 	Scope,
-	extract_identifiers,
+	extract_identifiers
 } from './utils/scope';
 import Stylesheet from './css/Stylesheet';
 import { test } from '../config';
@@ -155,7 +155,7 @@ export default class Component {
 				) || { start: 0, end: 0 };
 				this.warn(svelteOptions, {
 					code: 'custom-element-no-tag',
-					message: `No custom element 'tag' option was specified. To automatically register a custom element, specify a name with a hyphen in it, e.g. <svelte:options tag="my-thing"/>. To hide this warning, use <svelte:options tag={null}/>`,
+					message: `No custom element 'tag' option was specified. To automatically register a custom element, specify a name with a hyphen in it, e.g. <svelte:options tag="my-thing"/>. To hide this warning, use <svelte:options tag={null}/>`
 				});
 			}
 			this.tag = this.component_options.tag || compile_options.tag;
@@ -190,7 +190,7 @@ export default class Component {
 			this.add_var({
 				name,
 				injected: true,
-				referenced: true,
+				referenced: true
 			});
 		} else if (name[0] === '$') {
 			this.add_var({
@@ -198,7 +198,7 @@ export default class Component {
 				injected: true,
 				referenced: true,
 				mutated: true,
-				writable: true,
+				writable: true
 			});
 
 			const subscribable_name = name.slice(1);
@@ -289,7 +289,7 @@ export default class Component {
 			}
 			const imported_helpers = Array.from(this.helpers, ([name, alias]) => ({
 				name,
-				alias,
+				alias
 			}));
 
 			create_module(
@@ -305,7 +305,7 @@ export default class Component {
 					.filter(variable => variable.module && variable.export_name)
 					.map(variable => ({
 						name: variable.name,
-						as: variable.export_name,
+						as: variable.export_name
 					}))
 			);
 
@@ -342,9 +342,9 @@ export default class Component {
 					reassigned: v.reassigned || false,
 					referenced: v.referenced || false,
 					writable: v.writable || false,
-					referenced_from_script: v.referenced_from_script || false,
+					referenced_from_script: v.referenced_from_script || false
 				})),
-			stats: this.stats.render(),
+			stats: this.stats.render()
 		};
 	}
 
@@ -409,7 +409,7 @@ export default class Component {
 			source: this.source,
 			start: pos.start,
 			end: pos.end,
-			filename: this.compile_options.filename,
+			filename: this.compile_options.filename
 		});
 	}
 
@@ -441,7 +441,7 @@ export default class Component {
 			pos: pos.start,
 			filename: this.compile_options.filename,
 			toString: () =>
-				`${warning.message} (${start.line}:${start.column})\n${frame}`,
+				`${warning.message} (${start.line}:${start.column})\n${frame}`
 		});
 	}
 
@@ -453,7 +453,7 @@ export default class Component {
 		if (node.type === 'ExportDefaultDeclaration') {
 			this.error(node, {
 				code: `default-export`,
-				message: `A component cannot have a default export`,
+				message: `A component cannot have a default export`
 			});
 		}
 
@@ -461,7 +461,7 @@ export default class Component {
 			if (node.source) {
 				this.error(node, {
 					code: `not-implemented`,
-					message: `A component currently cannot have an export ... from`,
+					message: `A component currently cannot have an export ... from`
 				});
 			}
 			if (node.declaration) {
@@ -531,10 +531,10 @@ export default class Component {
 				if (node.type === 'LabeledStatement' && node.label.name === '$') {
 					component.warn(node as any, {
 						code: 'module-script-reactive-declaration',
-						message: '$: has no effect in a module script',
+						message: '$: has no effect in a module script'
 					});
 				}
-			},
+			}
 		});
 
 		const { scope, globals } = create_scopes(script.content);
@@ -544,7 +544,7 @@ export default class Component {
 			if (name[0] === '$') {
 				this.error(node as any, {
 					code: 'illegal-declaration',
-					message: `The $ prefix is reserved, and cannot be used for variable and import names`,
+					message: `The $ prefix is reserved, and cannot be used for variable and import names`
 				});
 			}
 
@@ -562,7 +562,7 @@ export default class Component {
 			if (name[0] === '$') {
 				this.error(node as any, {
 					code: 'illegal-subscription',
-					message: `Cannot reference store value inside <script context="module">`,
+					message: `Cannot reference store value inside <script context="module">`
 				});
 			} else {
 				this.add_var({
@@ -623,7 +623,7 @@ export default class Component {
 			if (name[0] === '$') {
 				this.error(node as any, {
 					code: 'illegal-declaration',
-					message: `The $ prefix is reserved, and cannot be used for variable and import names`,
+					message: `The $ prefix is reserved, and cannot be used for variable and import names`
 				});
 			}
 
@@ -647,12 +647,12 @@ export default class Component {
 					injected: true,
 					writable: true,
 					reassigned: true,
-					initialised: true,
+					initialised: true
 				});
 			} else if (is_reserved_keyword(name)) {
 				this.add_var({
 					name,
-					injected: true,
+					injected: true
 				});
 			} else if (name[0] === '$') {
 				if (name === '$' || name[1] === '$') {
@@ -666,7 +666,7 @@ export default class Component {
 					name,
 					injected: true,
 					mutated: true,
-					writable: true,
+					writable: true
 				});
 
 				this.add_reference(name.slice(1));
@@ -764,7 +764,7 @@ export default class Component {
 				if (map.has(node)) {
 					scope = scope.parent;
 				}
-			},
+			}
 		});
 
 		for (const [parent, prop, index] of to_remove) {
@@ -832,7 +832,7 @@ export default class Component {
 				if (map.has(node)) {
 					scope = scope.parent;
 				}
-			},
+			}
 		});
 	}
 
@@ -844,7 +844,7 @@ export default class Component {
 		) {
 			this.warn(node as any, {
 				code: 'non-top-level-reactive-declaration',
-				message: '$: has no effect outside of the top-level',
+				message: '$: has no effect outside of the top-level'
 			});
 		}
 
@@ -881,7 +881,7 @@ export default class Component {
 			if (node.body.type !== 'BlockStatement') {
 				node.body = {
 					type: 'BlockStatement',
-					body: [node.body],
+					body: [node.body]
 				};
 			}
 			node.body.body.push(inside[0]);
@@ -890,8 +890,8 @@ export default class Component {
 				type: 'BlockStatement',
 				body: [
 					before[0],
-					node,
-				],
+					node
+				]
 			};
 		}
 		return null;
@@ -927,7 +927,7 @@ export default class Component {
 										// TODO is this still true post-#3539?
 										component.error(declarator as any, {
 											code: 'destructured-prop',
-											message: `Cannot declare props in destructured declaration`,
+											message: `Cannot declare props in destructured declaration`
 										});
 									}
 
@@ -990,7 +990,7 @@ export default class Component {
 				if (node.type === 'ExportNamedDeclaration' && node.declaration) {
 					(parent as Program).body[index] = node.declaration;
 				}
-			},
+			}
 		});
 	}
 
@@ -1004,7 +1004,7 @@ export default class Component {
 			hoistable_nodes,
 			var_lookup,
 			injected_reactive_declaration_vars,
-			imports,
+			imports
 		} = this;
 
 		const top_level_function_declarations = new Map();
@@ -1136,7 +1136,7 @@ export default class Component {
 					if (map.has(node)) {
 						scope = scope.parent;
 					}
-				},
+				}
 			});
 
 			checked.add(fn_declaration);
@@ -1229,7 +1229,7 @@ export default class Component {
 						if (map.has(node)) {
 							scope = scope.parent;
 						}
-					},
+					}
 				});
 
 				const { expression } = node.body as ExpressionStatement;
@@ -1239,7 +1239,7 @@ export default class Component {
 					assignees,
 					dependencies,
 					node,
-					declaration,
+					declaration
 				});
 			}
 		});
@@ -1320,7 +1320,7 @@ export default class Component {
 
 		this.warn(node, {
 			code: 'missing-declaration',
-			message,
+			message
 		});
 	}
 
@@ -1343,7 +1343,7 @@ function process_component_options(component: Component, nodes) {
 			'accessors' in component.compile_options
 				? component.compile_options.accessors
 				: !!component.compile_options.customElement,
-		preserveWhitespace: !!component.compile_options.preserveWhitespace,
+		preserveWhitespace: !!component.compile_options.preserveWhitespace
 	};
 
 	const node = nodes.find(node => node.name === 'svelte:options');
@@ -1384,7 +1384,7 @@ function process_component_options(component: Component, nodes) {
 						if (tag && !/^[a-zA-Z][a-zA-Z0-9]*-[a-zA-Z0-9-]+$/.test(tag)) {
 							component.error(attribute, {
 								code: `invalid-tag-property`,
-								message: `tag name must be two or more words joined by the '-' character`,
+								message: `tag name must be two or more words joined by the '-' character`
 							});
 						}
 
@@ -1412,12 +1412,12 @@ function process_component_options(component: Component, nodes) {
 							if (match) {
 								component.error(attribute, {
 									code: `invalid-namespace-property`,
-									message: `Invalid namespace '${ns}' (did you mean '${match}'?)`,
+									message: `Invalid namespace '${ns}' (did you mean '${match}'?)`
 								});
 							} else {
 								component.error(attribute, {
 									code: `invalid-namespace-property`,
-									message: `Invalid namespace '${ns}'`,
+									message: `Invalid namespace '${ns}'`
 								});
 							}
 						}
@@ -1443,13 +1443,13 @@ function process_component_options(component: Component, nodes) {
 					default:
 						component.error(attribute, {
 							code: `invalid-options-attribute`,
-							message: `<svelte:options> unknown attribute`,
+							message: `<svelte:options> unknown attribute`
 						});
 				}
 			} else {
 				component.error(attribute, {
 					code: `invalid-options-attribute`,
-					message: `<svelte:options> can only have static 'tag', 'namespace', 'accessors', 'immutable' and 'preserveWhitespace' attributes`,
+					message: `<svelte:options> can only have static 'tag', 'namespace', 'accessors', 'immutable' and 'preserveWhitespace' attributes`
 				});
 			}
 		});
diff --git a/src/compiler/compile/index.ts b/src/compiler/compile/index.ts
index 12b161aeeb..9d56dfae02 100644
--- a/src/compiler/compile/index.ts
+++ b/src/compiler/compile/index.ts
@@ -52,7 +52,7 @@ function validate_options(options: CompileOptions, warnings: Warning[]) {
 			code: `options-lowercase-name`,
 			message,
 			filename,
-			toString: () => message,
+			toString: () => message
 		});
 	}
 
@@ -62,7 +62,7 @@ function validate_options(options: CompileOptions, warnings: Warning[]) {
 			code: `options-loop-guard-timeout`,
 			message,
 			filename,
-			toString: () => message,
+			toString: () => message
 		});
 	}
 }
diff --git a/src/compiler/compile/nodes/Binding.ts b/src/compiler/compile/nodes/Binding.ts
index c561e72b99..d129f6589f 100644
--- a/src/compiler/compile/nodes/Binding.ts
+++ b/src/compiler/compile/nodes/Binding.ts
@@ -76,7 +76,7 @@ export default class Binding extends Node {
 
 			if (info.expression.type === 'Identifier' && !variable.writable) component.error(this.expression.node, {
 				code: 'invalid-binding',
-				message: 'Cannot bind to a variable which is not writable',
+				message: 'Cannot bind to a variable which is not writable'
 			});
 		}
 
diff --git a/src/compiler/compile/nodes/Element.ts b/src/compiler/compile/nodes/Element.ts
index 145866cf4f..6636c6b87b 100644
--- a/src/compiler/compile/nodes/Element.ts
+++ b/src/compiler/compile/nodes/Element.ts
@@ -399,7 +399,7 @@ export default class Element extends Node {
 			if (/(^[0-9-.])|[\^$@%&#?!|()[\]{}^*+~;]/.test(name)) {
 				component.error(attribute, {
 					code: `illegal-attribute`,
-					message: `'${name}' is not a valid attribute name`,
+					message: `'${name}' is not a valid attribute name`
 				});
 			}
 
@@ -423,7 +423,7 @@ export default class Element extends Node {
 				if (!(parent.type === 'InlineComponent' || within_custom_element(parent))) {
 					component.error(attribute, {
 						code: `invalid-slotted-content`,
-						message: `Element with a slot='...' attribute must be a child of a component or a descendant of a custom element`,
+						message: `Element with a slot='...' attribute must be a child of a component or a descendant of a custom element`
 					});
 				}
 			}
diff --git a/src/compiler/compile/nodes/Text.ts b/src/compiler/compile/nodes/Text.ts
index 6b7432c22f..142487e1c3 100644
--- a/src/compiler/compile/nodes/Text.ts
+++ b/src/compiler/compile/nodes/Text.ts
@@ -12,7 +12,7 @@ const elements_without_text = new Set([
 	'dl',
 	'optgroup',
 	'select',
-	'video',
+	'video'
 ]);
 
 export default class Text extends Node {
diff --git a/src/compiler/compile/render_dom/Block.ts b/src/compiler/compile/render_dom/Block.ts
index b77cf61112..3f10114f45 100644
--- a/src/compiler/compile/render_dom/Block.ts
+++ b/src/compiler/compile/render_dom/Block.ts
@@ -106,7 +106,7 @@ export default class Block {
 			intro: [],
 			update: [],
 			outro: [],
-			destroy: [],
+			destroy: []
 		};
 
 		this.has_animation = false;
diff --git a/src/compiler/compile/render_dom/Renderer.ts b/src/compiler/compile/render_dom/Renderer.ts
index 576f70984e..6fc026de23 100644
--- a/src/compiler/compile/render_dom/Renderer.ts
+++ b/src/compiler/compile/render_dom/Renderer.ts
@@ -76,7 +76,7 @@ export default class Renderer {
 
 			bindings: new Map(),
 
-			dependencies: new Set(),
+			dependencies: new Set()
 		});
 
 		this.block.has_update_method = true;
diff --git a/src/compiler/compile/render_dom/wrappers/Element/Attribute.ts b/src/compiler/compile/render_dom/wrappers/Element/Attribute.ts
index ec281648b8..f2e760c7de 100644
--- a/src/compiler/compile/render_dom/wrappers/Element/Attribute.ts
+++ b/src/compiler/compile/render_dom/wrappers/Element/Attribute.ts
@@ -307,8 +307,8 @@ const attribute_lookup = {
 			'optgroup',
 			'option',
 			'select',
-			'textarea',
-		],
+			'textarea'
+		]
 	},
 	formnovalidate: { property_name: 'formNoValidate', applies_to: ['button', 'input'] },
 	hidden: {},
@@ -335,9 +335,9 @@ const attribute_lookup = {
 			'progress',
 			'param',
 			'select',
-			'textarea',
-		],
-	},
+			'textarea'
+		]
+	}
 };
 
 Object.keys(attribute_lookup).forEach(name => {
diff --git a/src/compiler/compile/render_dom/wrappers/Element/Binding.ts b/src/compiler/compile/render_dom/wrappers/Element/Binding.ts
index 8e27a7f511..609ae054b2 100644
--- a/src/compiler/compile/render_dom/wrappers/Element/Binding.ts
+++ b/src/compiler/compile/render_dom/wrappers/Element/Binding.ts
@@ -302,7 +302,7 @@ function get_binding_group(renderer: Renderer, value: Binding, block: Block) {
 			},
 			is_context: contexts.length > 0,
 			contexts,
-			index,
+			index
 		});
 	}
 
@@ -355,7 +355,7 @@ function get_event_handler(
 		uses_context: binding.node.is_contextual || binding.node.expression.uses_context, // TODO this is messy
 		mutation,
 		contextual_dependencies,
-		lhs,
+		lhs
 	};
 }
 
diff --git a/src/compiler/compile/render_dom/wrappers/Element/index.ts b/src/compiler/compile/render_dom/wrappers/Element/index.ts
index f11ce63023..8c2c0344e9 100644
--- a/src/compiler/compile/render_dom/wrappers/Element/index.ts
+++ b/src/compiler/compile/render_dom/wrappers/Element/index.ts
@@ -132,7 +132,7 @@ const events = [
 		event_names: ['toggle'],
 		filter: (node: Element, _name: string) =>
 			node.name === 'details'
-	},
+	}
 ];
 
 export default class ElementWrapper extends Wrapper {
diff --git a/src/compiler/compile/render_dom/wrappers/IfBlock.ts b/src/compiler/compile/render_dom/wrappers/IfBlock.ts
index 220b529902..6eb7ec29c7 100644
--- a/src/compiler/compile/render_dom/wrappers/IfBlock.ts
+++ b/src/compiler/compile/render_dom/wrappers/IfBlock.ts
@@ -603,7 +603,7 @@ export default class IfBlockWrapper extends Wrapper {
 			// as -1
 			operator: val.operator,
 			prefix: val.prefix,
-			argument: val.argument,
+			argument: val.argument
 		};
 	}
 }
diff --git a/src/compiler/compile/render_dom/wrappers/InlineComponent/index.ts b/src/compiler/compile/render_dom/wrappers/InlineComponent/index.ts
index 904cfa3329..81ec652846 100644
--- a/src/compiler/compile/render_dom/wrappers/InlineComponent/index.ts
+++ b/src/compiler/compile/render_dom/wrappers/InlineComponent/index.ts
@@ -112,7 +112,7 @@ export default class InlineComponentWrapper extends Wrapper {
 		if (variable.reassigned || variable.export_name || variable.is_reactive_dependency) {
 			this.renderer.component.warn(this.node, {
 				code: 'reactive-component',
-				message: `<${name}/> will not be reactive if ${name} changes. Use <svelte:component this={${name}}/> if you want this reactivity.`,
+				message: `<${name}/> will not be reactive if ${name} changes. Use <svelte:component this={${name}}/> if you want this reactivity.`
 			});
 		}
 	}
diff --git a/src/compiler/compile/render_dom/wrappers/Window.ts b/src/compiler/compile/render_dom/wrappers/Window.ts
index 18691ae9a8..14c8778ccb 100644
--- a/src/compiler/compile/render_dom/wrappers/Window.ts
+++ b/src/compiler/compile/render_dom/wrappers/Window.ts
@@ -16,7 +16,7 @@ const associated_events = {
 	outerHeight: 'resize',
 
 	scrollX: 'scroll',
-	scrollY: 'scroll',
+	scrollY: 'scroll'
 };
 
 const properties = {
@@ -29,7 +29,7 @@ const readonly = new Set([
 	'innerHeight',
 	'outerWidth',
 	'outerHeight',
-	'online',
+	'online'
 ]);
 
 export default class WindowWrapper extends Wrapper {
diff --git a/src/compiler/compile/render_dom/wrappers/shared/get_slot_definition.ts b/src/compiler/compile/render_dom/wrappers/shared/get_slot_definition.ts
index 0f28689df3..2abea5a68e 100644
--- a/src/compiler/compile/render_dom/wrappers/shared/get_slot_definition.ts
+++ b/src/compiler/compile/render_dom/wrappers/shared/get_slot_definition.ts
@@ -34,13 +34,13 @@ export function get_slot_definition(block: Block, scope: TemplateScope, lets: Le
 			type: 'Property',
 			kind: 'init',
 			key: l.name,
-			value,
+			value
 		});
 	});
 
 	const changes_input = {
 		type: 'ObjectPattern',
-		properties,
+		properties
 	};
 
 	const names: Set<string> = new Set();
diff --git a/src/compiler/compile/utils/string_to_member_expression.ts b/src/compiler/compile/utils/string_to_member_expression.ts
index 553c1371bd..78f8678e1e 100644
--- a/src/compiler/compile/utils/string_to_member_expression.ts
+++ b/src/compiler/compile/utils/string_to_member_expression.ts
@@ -4,13 +4,13 @@ export function string_to_member_expression(name: string) {
 	const parts = name.split(".");
 	let node: MemberExpression | Identifier = {
 		type: "Identifier",
-		name: parts[0],
+		name: parts[0]
 	};
 	for (let i = 1; i < parts.length; i++) {
 		node = {
 			type: "MemberExpression",
 			object: node,
-			property: { type: "Identifier", name: parts[i] },
+			property: { type: "Identifier", name: parts[i] }
 		} as MemberExpression;
 	}
 	return node;
diff --git a/src/compiler/compile/utils/stringify.ts b/src/compiler/compile/utils/stringify.ts
index 19f6d99673..11649158b3 100644
--- a/src/compiler/compile/utils/stringify.ts
+++ b/src/compiler/compile/utils/stringify.ts
@@ -16,7 +16,7 @@ const escaped = {
   "'": '&#39;',
 	'&': '&amp;',
 	'<': '&lt;',
-	'>': '&gt;',
+	'>': '&gt;'
 };
 
 export function escape_html(html) {
diff --git a/src/compiler/parse/index.ts b/src/compiler/parse/index.ts
index 52795c02a9..c41bd04518 100644
--- a/src/compiler/parse/index.ts
+++ b/src/compiler/parse/index.ts
@@ -41,7 +41,7 @@ export class Parser {
 			start: null,
 			end: null,
 			type: 'Fragment',
-			children: [],
+			children: []
 		};
 
 		this.stack.push(this.html);
diff --git a/src/compiler/parse/read/script.ts b/src/compiler/parse/read/script.ts
index 8260894215..cb59dc6d76 100644
--- a/src/compiler/parse/read/script.ts
+++ b/src/compiler/parse/read/script.ts
@@ -57,6 +57,6 @@ export default function read_script(parser: Parser, start: number, attributes: N
 		start,
 		end: parser.index,
 		context: get_context(parser, attributes, start),
-		content: ast,
+		content: ast
 	};
 }
diff --git a/src/compiler/parse/read/style.ts b/src/compiler/parse/read/style.ts
index 71fd629151..3b9502c01c 100644
--- a/src/compiler/parse/read/style.ts
+++ b/src/compiler/parse/read/style.ts
@@ -14,7 +14,7 @@ export default function read_style(parser: Parser, start: number, attributes: No
 	try {
 		ast = parse(styles, {
 			positions: true,
-			offset: content_start,
+			offset: content_start
 		});
 	} catch (err) {
 		if (err.name === 'CssSyntaxError') {
diff --git a/src/compiler/parse/state/mustache.ts b/src/compiler/parse/state/mustache.ts
index 4e1d5c5fd4..dc26d994df 100644
--- a/src/compiler/parse/state/mustache.ts
+++ b/src/compiler/parse/state/mustache.ts
@@ -134,9 +134,9 @@ export default function mustache(parser: Parser) {
 						type: 'IfBlock',
 						elseif: true,
 						expression,
-						children: [],
-					},
-				],
+						children: []
+					}
+				]
 			};
 
 			parser.stack.push(block.else.children[0]);
@@ -161,7 +161,7 @@ export default function mustache(parser: Parser) {
 				start: parser.index,
 				end: null,
 				type: 'ElseBlock',
-				children: [],
+				children: []
 			};
 
 			parser.stack.push(block.else);
@@ -260,14 +260,14 @@ export default function mustache(parser: Parser) {
 					type: 'CatchBlock',
 					children: [],
 					skip: true
-				},
+				}
 			} :
 			{
 				start,
 				end: null,
 				type,
 				expression,
-				children: [],
+				children: []
 			};
 
 		parser.allow_whitespace();
@@ -350,7 +350,7 @@ export default function mustache(parser: Parser) {
 			start,
 			end: parser.index,
 			type: 'RawMustacheTag',
-			expression,
+			expression
 		});
 	} else if (parser.eat('@debug')) {
 		let identifiers;
@@ -394,7 +394,7 @@ export default function mustache(parser: Parser) {
 			start,
 			end: parser.index,
 			type: 'MustacheTag',
-			expression,
+			expression
 		});
 	}
 }
diff --git a/src/compiler/parse/state/tag.ts b/src/compiler/parse/state/tag.ts
index 311bf852e2..d6294d4a5c 100644
--- a/src/compiler/parse/state/tag.ts
+++ b/src/compiler/parse/state/tag.ts
@@ -25,16 +25,16 @@ const specials = new Map([
 		'script',
 		{
 			read: read_script,
-			property: 'js',
-		},
+			property: 'js'
+		}
 	],
 	[
 		'style',
 		{
 			read: read_style,
-			property: 'css',
-		},
-	],
+			property: 'css'
+		}
+	]
 ]);
 
 const SELF = /^svelte:self(?=[\s/>])/;
@@ -63,7 +63,7 @@ export default function tag(parser: Parser) {
 			start,
 			end: parser.index,
 			type: 'Comment',
-			data,
+			data
 		});
 
 		return;
@@ -116,7 +116,7 @@ export default function tag(parser: Parser) {
 		type,
 		name,
 		attributes: [],
-		children: [],
+		children: []
 	};
 
 	parser.allow_whitespace();
@@ -163,7 +163,7 @@ export default function tag(parser: Parser) {
 		parser.last_auto_closed_tag = {
 			tag: parent.name,
 			reason: name,
-			depth: parser.stack.length,
+			depth: parser.stack.length
 		};
 	}
 
@@ -437,7 +437,7 @@ function read_attribute(parser: Parser, unique_names: Set<string>) {
 		end,
 		type: 'Attribute',
 		name,
-		value,
+		value
 	};
 }
 
@@ -504,7 +504,7 @@ function read_sequence(parser: Parser, done: () => boolean): TemplateNode[] {
 				start: index,
 				end: parser.index,
 				type: 'MustacheTag',
-				expression,
+				expression
 			});
 
 			current_chunk = {
diff --git a/src/compiler/parse/state/text.ts b/src/compiler/parse/state/text.ts
index 56be592ca9..a2275c9653 100644
--- a/src/compiler/parse/state/text.ts
+++ b/src/compiler/parse/state/text.ts
@@ -19,7 +19,7 @@ export default function text(parser: Parser) {
 		end: parser.index,
 		type: 'Text',
 		raw: data,
-		data: decode_character_references(data),
+		data: decode_character_references(data)
 	};
 
 	parser.current().children.push(node);
diff --git a/src/compiler/parse/utils/entities.ts b/src/compiler/parse/utils/entities.ts
index 91689c5f30..7b43ced2c1 100644
--- a/src/compiler/parse/utils/entities.ts
+++ b/src/compiler/parse/utils/entities.ts
@@ -2030,5 +2030,5 @@ export default {
 	sc: 8827,
 	wp: 8472,
 	wr: 8768,
-	xi: 958,
+	xi: 958
 };
diff --git a/src/compiler/parse/utils/html.ts b/src/compiler/parse/utils/html.ts
index 2b8c4213b7..0148361929 100644
--- a/src/compiler/parse/utils/html.ts
+++ b/src/compiler/parse/utils/html.ts
@@ -32,7 +32,7 @@ const windows_1252 = [
 	339,
 	157,
 	382,
-	376,
+	376
 ];
 
 const entity_pattern = new RegExp(
@@ -124,7 +124,7 @@ const disallowed_contents = new Map([
 			'address article aside blockquote div dl fieldset footer form h1 h2 h3 h4 h5 h6 header hgroup hr main menu nav ol p pre section table ul'.split(
 				' '
 			)
-		),
+		)
 	],
 	['rt', new Set(['rt', 'rp'])],
 	['rp', new Set(['rt', 'rp'])],
@@ -135,7 +135,7 @@ const disallowed_contents = new Map([
 	['tfoot', new Set(['tbody'])],
 	['tr', new Set(['tr', 'tbody'])],
 	['td', new Set(['td', 'th', 'tr'])],
-	['th', new Set(['td', 'th', 'tr'])],
+	['th', new Set(['td', 'th', 'tr'])]
 ]);
 
 // can this be a child of the parent element, or does it implicitly
diff --git a/src/compiler/preprocess/index.ts b/src/compiler/preprocess/index.ts
index d90d4814d7..5371baf4b3 100644
--- a/src/compiler/preprocess/index.ts
+++ b/src/compiler/preprocess/index.ts
@@ -49,7 +49,7 @@ async function replace_async(str: string, re: RegExp, func: (...any) => Promise<
 					({
 						offset: args[args.length - 2],
 						length: args[0].length,
-						replacement: res,
+						replacement: res
 					}) as Replacement
 			)
 		);
diff --git a/src/compiler/utils/fuzzymatch.ts b/src/compiler/utils/fuzzymatch.ts
index 2efadc3847..0891b7209b 100644
--- a/src/compiler/utils/fuzzymatch.ts
+++ b/src/compiler/utils/fuzzymatch.ts
@@ -206,7 +206,7 @@ class FuzzySet {
 			match_score = matches[match_index];
 			results.push([
 				match_score / (vector_normal * items[match_index][0]),
-				items[match_index][1],
+				items[match_index][1]
 			]);
 		}
 
@@ -218,7 +218,7 @@ class FuzzySet {
 		for (let i = 0; i < end_index; ++i) {
 			new_results.push([
 				_distance(results[i][1], normalized_value),
-				results[i][1],
+				results[i][1]
 			]);
 		}
 		results = new_results;
diff --git a/src/compiler/utils/names.ts b/src/compiler/utils/names.ts
index 02cc12e087..1fa37660f4 100644
--- a/src/compiler/utils/names.ts
+++ b/src/compiler/utils/names.ts
@@ -105,7 +105,7 @@ export const reserved = new Set([
 	'void',
 	'while',
 	'with',
-	'yield',
+	'yield'
 ]);
 
 const void_element_names = /^(?:area|base|br|col|command|embed|hr|img|input|keygen|link|meta|param|source|track|wbr)$/;
diff --git a/src/compiler/utils/namespaces.ts b/src/compiler/utils/namespaces.ts
index 3bde3ee308..3db7bc3fae 100644
--- a/src/compiler/utils/namespaces.ts
+++ b/src/compiler/utils/namespaces.ts
@@ -17,7 +17,7 @@ export const valid_namespaces = [
 	svg,
 	xlink,
 	xml,
-	xmlns,
+	xmlns
 ];
 
 export const namespaces: Record<string, string> = { html, mathml, svg, xlink, xml, xmlns };
diff --git a/src/runtime/store/index.ts b/src/runtime/store/index.ts
index 2bbfdfcd60..0f97d1341a 100644
--- a/src/runtime/store/index.ts
+++ b/src/runtime/store/index.ts
@@ -52,7 +52,7 @@ const subscriber_queue = [];
  */
 export function readable<T>(value: T, start: StartStopNotifier<T>): Readable<T> {
 	return {
-		subscribe: writable(value, start).subscribe,
+		subscribe: writable(value, start).subscribe
 	};
 }
 
@@ -184,7 +184,7 @@ export function derived<T>(stores: Stores, fn: Function, initial_value?: T): Rea
 			},
 			() => {
 				pending |= (1 << i);
-			}),
+			})
 		);
 
 		inited = true;
diff --git a/test/css/samples/unused-selector-string-concat/_config.js b/test/css/samples/unused-selector-string-concat/_config.js
index ea8f85754e..78fce87b69 100644
--- a/test/css/samples/unused-selector-string-concat/_config.js
+++ b/test/css/samples/unused-selector-string-concat/_config.js
@@ -12,7 +12,7 @@ export default {
 				13:   .foocc {color: red;}`,
 			start: { line: 11, column: 2, character: 206 },
 			end: { line: 11, column: 8, character: 212 },
-			pos: 206,
+			pos: 206
 		},
 		{
 			code: 'css-unused-selector',
@@ -26,7 +26,7 @@ export default {
 				14:   .foodd {color: red;}`,
 			start: { line: 12, column: 2, character: 229 },
 			end: { line: 12, column: 8, character: 235 },
-			pos: 229,
+			pos: 229
 		},
 		{
 			code: 'css-unused-selector',
@@ -40,7 +40,7 @@ export default {
 				16:   .bb {color: red;}`,
 			start: { line: 14, column: 2, character: 275 },
 			end: { line: 14, column: 8, character: 281 },
-			pos: 275,
+			pos: 275
 		},
 		{
 			code: 'css-unused-selector',
@@ -54,7 +54,7 @@ export default {
 				22:   .ddbar {color: red;}`,
 			start: { line: 20, column: 2, character: 401 },
 			end: { line: 20, column: 8, character: 407 },
-			pos: 401,
+			pos: 401
 		},
 		{
 			code: 'css-unused-selector',
@@ -68,7 +68,7 @@ export default {
 				23:   .fooaabar {color: red;}`,
 			start: { line: 21, column: 2, character: 424 },
 			end: { line: 21, column: 8, character: 430 },
-			pos: 424,
+			pos: 424
 		},
 		{
 			code: 'css-unused-selector',
@@ -82,7 +82,7 @@ export default {
 				24:   .foobbbar {color: red;}`,
 			start: { line: 22, column: 2, character: 447 },
 			end: { line: 22, column: 8, character: 453 },
-			pos: 447,
+			pos: 447
 		},
 		{
 			code: 'css-unused-selector',
@@ -96,7 +96,7 @@ export default {
 				25:   .fooccbar {color: red;}`,
 			start: { line: 23, column: 2, character: 470 },
 			end: { line: 23, column: 11, character: 479 },
-			pos: 470,
+			pos: 470
 		},
 		{
 			code: 'css-unused-selector',
@@ -110,7 +110,7 @@ export default {
 				26:   .fooddbar {color: red;}`,
 			start: { line: 24, column: 2, character: 496 },
 			end: { line: 24, column: 11, character: 505 },
-			pos: 496,
+			pos: 496
 		},
 		{
 			code: 'css-unused-selector',
@@ -124,7 +124,7 @@ export default {
 				27:   .baz {color: red;}`,
 			start: { line: 25, column: 2, character: 522 },
 			end: { line: 25, column: 11, character: 531 },
-			pos: 522,
+			pos: 522
 		},
 		{
 			code: 'css-unused-selector',
@@ -137,7 +137,7 @@ export default {
 				29: </style>`,
 			start: { line: 28, column: 2, character: 595 },
 			end: { line: 28, column: 9, character: 602 },
-			pos: 595,
-		},
-	],
+			pos: 595
+		}
+	]
 };
diff --git a/test/css/samples/unused-selector-ternary-bailed/_config.js b/test/css/samples/unused-selector-ternary-bailed/_config.js
index e5f82e4a85..c81f1a9f82 100644
--- a/test/css/samples/unused-selector-ternary-bailed/_config.js
+++ b/test/css/samples/unused-selector-ternary-bailed/_config.js
@@ -1,3 +1,3 @@
 export default {
-	warnings: [],
+	warnings: []
 };
diff --git a/test/css/samples/unused-selector-ternary-concat/_config.js b/test/css/samples/unused-selector-ternary-concat/_config.js
index 1f2bdcc47e..c95b76e440 100644
--- a/test/css/samples/unused-selector-ternary-concat/_config.js
+++ b/test/css/samples/unused-selector-ternary-concat/_config.js
@@ -5,7 +5,7 @@ export default {
 			end: {
 				character: 205,
 				column: 9,
-				line: 14,
+				line: 14
 			},
 			frame: `
 				12:   .thing.active {color: blue;}
@@ -18,8 +18,8 @@ export default {
 			start: {
 				character: 198,
 				column: 2,
-				line: 14,
-			},
-		},
-	],
+				line: 14
+			}
+		}
+	]
 };
diff --git a/test/css/samples/unused-selector-ternary-nested/_config.js b/test/css/samples/unused-selector-ternary-nested/_config.js
index 936ac639e5..1898599950 100644
--- a/test/css/samples/unused-selector-ternary-nested/_config.js
+++ b/test/css/samples/unused-selector-ternary-nested/_config.js
@@ -12,7 +12,7 @@ export default {
 				17:   .unused {color: blue;}`,
 			start: { line: 15, column: 2, character: 261 },
 			end: { line: 15, column: 15, character: 274 },
-			pos: 261,
+			pos: 261
 		},
 		{
 			code: 'css-unused-selector',
@@ -25,7 +25,7 @@ export default {
 				18: </style>`,
 			start: { line: 17, column: 2, character: 295 },
 			end: { line: 17, column: 9, character: 302 },
-			pos: 295,
-		},
-	],
+			pos: 295
+		}
+	]
 };
diff --git a/test/helpers.js b/test/helpers.js
index a764d43f96..9ffc4c4764 100644
--- a/test/helpers.js
+++ b/test/helpers.js
@@ -153,6 +153,7 @@ export function normalizeHtml(window, html) {
 export function setupHtmlEqual() {
 	const window = env();
 
+	// eslint-disable-next-line no-import-assign
 	assert.htmlEqual = (actual, expected, message) => {
 		assert.deepEqual(
 			normalizeHtml(window, actual),
diff --git a/test/hydration/samples/dynamic-text-nil/_config.js b/test/hydration/samples/dynamic-text-nil/_config.js
index 0f98a704b0..b4d013b777 100644
--- a/test/hydration/samples/dynamic-text-nil/_config.js
+++ b/test/hydration/samples/dynamic-text-nil/_config.js
@@ -7,7 +7,7 @@ export default {
 
 		return {
 			nullText,
-			undefinedText,
+			undefinedText
 		};
 	},
 
@@ -17,5 +17,5 @@ export default {
 
 		assert.equal(nullText, snapshot.nullText);
 		assert.equal(undefinedText, snapshot.undefinedText);
-	},
+	}
 };
diff --git a/test/hydration/samples/element-ref/_config.js b/test/hydration/samples/element-ref/_config.js
index 772fad9827..3182207293 100644
--- a/test/hydration/samples/element-ref/_config.js
+++ b/test/hydration/samples/element-ref/_config.js
@@ -3,7 +3,7 @@ export default {
 		const h1 = target.querySelector('h1');
 
 		return {
-			h1,
+			h1
 		};
 	},
 
diff --git a/test/js/samples/loop-protect/_config.js b/test/js/samples/loop-protect/_config.js
index fcbf8be09b..1dc927b4da 100644
--- a/test/js/samples/loop-protect/_config.js
+++ b/test/js/samples/loop-protect/_config.js
@@ -1,6 +1,6 @@
 export default {
 	options: {
 		dev: true,
-		loopGuardTimeout: 100,
-	},
+		loopGuardTimeout: 100
+	}
 };
diff --git a/test/preprocess/samples/comments/_config.js b/test/preprocess/samples/comments/_config.js
index 4416d121d0..fdec377567 100644
--- a/test/preprocess/samples/comments/_config.js
+++ b/test/preprocess/samples/comments/_config.js
@@ -2,7 +2,7 @@ export default {
 	preprocess: [
 		{
 			script: ({ content }) => ({ code: content.replace(/one/g, 'two') }),
-			style: ({ content }) => ({ code: content.replace(/one/g, 'three') }),
-		},
-	],
+			style: ({ content }) => ({ code: content.replace(/one/g, 'three') })
+		}
+	]
 };
diff --git a/test/runtime/samples/$$rest-without-props/_config.js b/test/runtime/samples/$$rest-without-props/_config.js
index 017f9df561..1fb8e85a6a 100644
--- a/test/runtime/samples/$$rest-without-props/_config.js
+++ b/test/runtime/samples/$$rest-without-props/_config.js
@@ -11,7 +11,7 @@ export default {
 		<div d="4" e="5" foo="1"></div>
 		<button></button><button></button><button></button><button></button>
 	`,
-	async test({ assert, target, window, }) {
+	async test({ assert, target, window }) {
 		const [btn1, btn2, btn3, btn4] = target.querySelectorAll('button');
 		const clickEvent = new window.MouseEvent('click');
 
diff --git a/test/runtime/samples/$$rest/_config.js b/test/runtime/samples/$$rest/_config.js
index 255927f354..f00c26d712 100644
--- a/test/runtime/samples/$$rest/_config.js
+++ b/test/runtime/samples/$$rest/_config.js
@@ -13,7 +13,7 @@ export default {
 		<button></button><button></button><button></button><button></button>
 	`,
 
-	async test({ assert, target, window, }) {
+	async test({ assert, target, window }) {
 		const [btn1, btn2, btn3, btn4] = target.querySelectorAll('button');
 		const clickEvent = new window.MouseEvent('click');
 
diff --git a/test/runtime/samples/action-custom-event-handler-this/_config.js b/test/runtime/samples/action-custom-event-handler-this/_config.js
index 88a30232ab..754f813c7f 100644
--- a/test/runtime/samples/action-custom-event-handler-this/_config.js
+++ b/test/runtime/samples/action-custom-event-handler-this/_config.js
@@ -18,5 +18,5 @@ export default {
 		input.dispatchEvent(event);
 
 		assert.ok(blurred);
-	},
+	}
 };
diff --git a/test/runtime/samples/action-ternary-template/_config.js b/test/runtime/samples/action-ternary-template/_config.js
index adf23a9f68..ecb18dceec 100644
--- a/test/runtime/samples/action-ternary-template/_config.js
+++ b/test/runtime/samples/action-ternary-template/_config.js
@@ -1,7 +1,7 @@
 export default {
 	props: {
 		target: 'World!',
-		display: true,
+		display: true
 	},
 
 	html: `
@@ -16,5 +16,5 @@ export default {
 		assert.htmlEqual(target.innerHTML, `
 			<h1>Hello World!</h1>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/action-this/_config.js b/test/runtime/samples/action-this/_config.js
index de7f834cdc..c59ff3b634 100644
--- a/test/runtime/samples/action-this/_config.js
+++ b/test/runtime/samples/action-this/_config.js
@@ -7,5 +7,5 @@ export default {
 		await button.dispatchEvent(click);
 		await Promise.resolve();
 		assert.htmlEqual(target.innerHTML, `<button>2</button>`);
-	},
+	}
 };
diff --git a/test/runtime/samples/apply-directives-in-order-2/_config.js b/test/runtime/samples/apply-directives-in-order-2/_config.js
index a74ce41cb6..caff97a5b9 100644
--- a/test/runtime/samples/apply-directives-in-order-2/_config.js
+++ b/test/runtime/samples/apply-directives-in-order-2/_config.js
@@ -1,7 +1,7 @@
 const value = [];
 export default {
 	props: {
-		value,
+		value
 	},
 
 	async test({ assert, component, target, window }) {
@@ -32,7 +32,7 @@ export default {
 			'15',
 			'16',
 			'17',
-			'18',
+			'18'
 		]);
-	},
+	}
 };
diff --git a/test/runtime/samples/apply-directives-in-order/_config.js b/test/runtime/samples/apply-directives-in-order/_config.js
index e5e8980ed1..7c8f87ef85 100644
--- a/test/runtime/samples/apply-directives-in-order/_config.js
+++ b/test/runtime/samples/apply-directives-in-order/_config.js
@@ -33,5 +33,5 @@ export default {
 			<input>
 			<p>HE</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/attribute-boolean-false/_config.js b/test/runtime/samples/attribute-boolean-false/_config.js
index 14fdeb9fdc..e47c5e7df1 100644
--- a/test/runtime/samples/attribute-boolean-false/_config.js
+++ b/test/runtime/samples/attribute-boolean-false/_config.js
@@ -3,5 +3,5 @@ export default {
 	test({ assert, component, target }) {
 		const textarea = target.querySelector('textarea');
 		assert.ok(textarea.readOnly === false);
-	},
+	}
 };
diff --git a/test/runtime/samples/attribute-boolean-true/_config.js b/test/runtime/samples/attribute-boolean-true/_config.js
index 0e402ed1e3..1f77e33027 100644
--- a/test/runtime/samples/attribute-boolean-true/_config.js
+++ b/test/runtime/samples/attribute-boolean-true/_config.js
@@ -3,5 +3,5 @@ export default {
 	test({ assert, component, target }) {
 		const textarea = target.querySelector('textarea');
 		assert.ok(textarea.readOnly);
-	},
+	}
 };
diff --git a/test/runtime/samples/attribute-dataset-without-value/_config.js b/test/runtime/samples/attribute-dataset-without-value/_config.js
index 934f44eb06..21e60b92aa 100644
--- a/test/runtime/samples/attribute-dataset-without-value/_config.js
+++ b/test/runtime/samples/attribute-dataset-without-value/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: '<div data-potato=""></div>',
+	html: '<div data-potato=""></div>'
 };
diff --git a/test/runtime/samples/attribute-dynamic-no-dependencies/_config.js b/test/runtime/samples/attribute-dynamic-no-dependencies/_config.js
index acf3c64bdd..f1088830af 100644
--- a/test/runtime/samples/attribute-dynamic-no-dependencies/_config.js
+++ b/test/runtime/samples/attribute-dynamic-no-dependencies/_config.js
@@ -1,5 +1,5 @@
 export default {
 	html: `
 		<div><div title='foo'>bar</div></div>
-	`,
+	`
 };
diff --git a/test/runtime/samples/attribute-false/_config.js b/test/runtime/samples/attribute-false/_config.js
index 9fd08a2a48..632d4ac1c2 100644
--- a/test/runtime/samples/attribute-false/_config.js
+++ b/test/runtime/samples/attribute-false/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: `<div class="false"></div>`,
+	html: `<div class="false"></div>`
 };
diff --git a/test/runtime/samples/attribute-null-classnames-no-style/_config.js b/test/runtime/samples/attribute-null-classnames-no-style/_config.js
index 917cf565c0..e90d81a60f 100644
--- a/test/runtime/samples/attribute-null-classnames-no-style/_config.js
+++ b/test/runtime/samples/attribute-null-classnames-no-style/_config.js
@@ -1,7 +1,7 @@
 export default {
 	props: {
 		testName1: "test1",
-		testName2: "test2",
+		testName2: "test2"
 	},
 
 	html: `<div class="test1test2"></div>`,
diff --git a/test/runtime/samples/attribute-null-classnames-with-style/_config.js b/test/runtime/samples/attribute-null-classnames-with-style/_config.js
index 5762f628fb..20e6d4c7be 100644
--- a/test/runtime/samples/attribute-null-classnames-with-style/_config.js
+++ b/test/runtime/samples/attribute-null-classnames-with-style/_config.js
@@ -1,7 +1,7 @@
 export default {
 	props: {
 		testName1: "test1",
-		testName2: "test2",
+		testName2: "test2"
 	},
 
 	html: `<div class="test1test2 svelte-x1o6ra"></div>`,
diff --git a/test/runtime/samples/attribute-null-func-classnames-no-style/_config.js b/test/runtime/samples/attribute-null-func-classnames-no-style/_config.js
index 917cf565c0..e90d81a60f 100644
--- a/test/runtime/samples/attribute-null-func-classnames-no-style/_config.js
+++ b/test/runtime/samples/attribute-null-func-classnames-no-style/_config.js
@@ -1,7 +1,7 @@
 export default {
 	props: {
 		testName1: "test1",
-		testName2: "test2",
+		testName2: "test2"
 	},
 
 	html: `<div class="test1test2"></div>`,
diff --git a/test/runtime/samples/attribute-null-func-classnames-with-style/_config.js b/test/runtime/samples/attribute-null-func-classnames-with-style/_config.js
index 5762f628fb..20e6d4c7be 100644
--- a/test/runtime/samples/attribute-null-func-classnames-with-style/_config.js
+++ b/test/runtime/samples/attribute-null-func-classnames-with-style/_config.js
@@ -1,7 +1,7 @@
 export default {
 	props: {
 		testName1: "test1",
-		testName2: "test2",
+		testName2: "test2"
 	},
 
 	html: `<div class="test1test2 svelte-x1o6ra"></div>`,
diff --git a/test/runtime/samples/attribute-null/_config.js b/test/runtime/samples/attribute-null/_config.js
index ae2f0a8af6..36955050a0 100644
--- a/test/runtime/samples/attribute-null/_config.js
+++ b/test/runtime/samples/attribute-null/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: `<div></div>`,
+	html: `<div></div>`
 };
diff --git a/test/runtime/samples/attribute-prefer-expression/_config.js b/test/runtime/samples/attribute-prefer-expression/_config.js
index 29fcbc7f13..2388ff35df 100644
--- a/test/runtime/samples/attribute-prefer-expression/_config.js
+++ b/test/runtime/samples/attribute-prefer-expression/_config.js
@@ -2,7 +2,7 @@ export default {
 	skip_if_ssr: true,
 
 	props: {
-		foo: false,
+		foo: false
 	},
 
 	test({ assert, component, target }) {
@@ -15,5 +15,5 @@ export default {
 
 		assert.ok(!inputs[0].checked);
 		assert.ok(inputs[1].checked);
-	},
+	}
 };
diff --git a/test/runtime/samples/attribute-undefined/_config.js b/test/runtime/samples/attribute-undefined/_config.js
index ae2f0a8af6..36955050a0 100644
--- a/test/runtime/samples/attribute-undefined/_config.js
+++ b/test/runtime/samples/attribute-undefined/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: `<div></div>`,
+	html: `<div></div>`
 };
diff --git a/test/runtime/samples/await-with-update-2/_config.js b/test/runtime/samples/await-with-update-2/_config.js
index 7584381eeb..613f2b3255 100644
--- a/test/runtime/samples/await-with-update-2/_config.js
+++ b/test/runtime/samples/await-with-update-2/_config.js
@@ -1,7 +1,7 @@
 export default {
 	props: {
 		thePromise: new Promise((_) => {}),
-		count: 0,
+		count: 0
 	},
 
 	html: `
@@ -60,5 +60,5 @@ export default {
 			</div>
 			`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/await-with-update/_config.js b/test/runtime/samples/await-with-update/_config.js
index 31de26ddba..08bf12b89e 100644
--- a/test/runtime/samples/await-with-update/_config.js
+++ b/test/runtime/samples/await-with-update/_config.js
@@ -1,7 +1,7 @@
 export default {
 	props: {
 		thePromise: new Promise((_) => {}),
-		count: 0,
+		count: 0
 	},
 
 	html: `
@@ -56,5 +56,5 @@ export default {
 			</div>
 			`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-contenteditable-html-initial/_config.js b/test/runtime/samples/binding-contenteditable-html-initial/_config.js
index 9eac2c9b17..4c30a3231a 100644
--- a/test/runtime/samples/binding-contenteditable-html-initial/_config.js
+++ b/test/runtime/samples/binding-contenteditable-html-initial/_config.js
@@ -36,5 +36,5 @@ export default {
 			<editor contenteditable="true">good<span>bye</span></editor>
 			<p>hello good<span>bye</span></p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-contenteditable-html/_config.js b/test/runtime/samples/binding-contenteditable-html/_config.js
index ceb6a75c70..639572faea 100644
--- a/test/runtime/samples/binding-contenteditable-html/_config.js
+++ b/test/runtime/samples/binding-contenteditable-html/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		name: '<b>world</b>',
+		name: '<b>world</b>'
 	},
 
 	html: `
@@ -34,5 +34,5 @@ export default {
 			<editor contenteditable="true">good<span>bye</span></editor>
 			<p>hello good<span>bye</span></p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-contenteditable-text-initial/_config.js b/test/runtime/samples/binding-contenteditable-text-initial/_config.js
index 4899f30f12..d5f331bb7a 100644
--- a/test/runtime/samples/binding-contenteditable-text-initial/_config.js
+++ b/test/runtime/samples/binding-contenteditable-text-initial/_config.js
@@ -30,5 +30,5 @@ export default {
 			<editor contenteditable="true">goodbye</editor>
 			<p>hello goodbye</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-contenteditable-text/_config.js b/test/runtime/samples/binding-contenteditable-text/_config.js
index 9f8645724d..89f3968258 100644
--- a/test/runtime/samples/binding-contenteditable-text/_config.js
+++ b/test/runtime/samples/binding-contenteditable-text/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		name: 'world',
+		name: 'world'
 	},
 
 	html: `
@@ -28,5 +28,5 @@ export default {
 			<editor contenteditable="true">goodbye</editor>
 			<p>hello goodbye</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-checkbox-indeterminate/_config.js b/test/runtime/samples/binding-input-checkbox-indeterminate/_config.js
index 2e3a1c296f..9d099feb0a 100644
--- a/test/runtime/samples/binding-input-checkbox-indeterminate/_config.js
+++ b/test/runtime/samples/binding-input-checkbox-indeterminate/_config.js
@@ -2,7 +2,7 @@ export default {
 	skip_if_ssr: true,
 
 	props: {
-		indeterminate: true,
+		indeterminate: true
 	},
 
 	html: `
@@ -38,5 +38,5 @@ export default {
 			<p>checked? true</p>
 			<p>indeterminate? true</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-checkbox-with-event-in-each/_config.js b/test/runtime/samples/binding-input-checkbox-with-event-in-each/_config.js
index b502ed40af..9e6f915dd0 100644
--- a/test/runtime/samples/binding-input-checkbox-with-event-in-each/_config.js
+++ b/test/runtime/samples/binding-input-checkbox-with-event-in-each/_config.js
@@ -3,13 +3,13 @@ export default {
 		cats: [
 			{
 				name: "cat 0",
-				checked: false,
+				checked: false
 			},
 			{
 				name: "cat 1",
-				checked: false,
-			},
-		],
+				checked: false
+			}
+		]
 	},
 
 	html: `
@@ -22,7 +22,7 @@ export default {
 		const newCats = cats.slice();
 		newCats.push({
 			name: "cat " + cats.length,
-			checked: false,
+			checked: false
 		});
 		component.cats = newCats;
 
diff --git a/test/runtime/samples/binding-input-group-duplicate-value/_config.js b/test/runtime/samples/binding-input-group-duplicate-value/_config.js
index 7aea9142fa..7f50ad6dce 100644
--- a/test/runtime/samples/binding-input-group-duplicate-value/_config.js
+++ b/test/runtime/samples/binding-input-group-duplicate-value/_config.js
@@ -77,5 +77,5 @@ export default {
 		assert.equal(inputs[5].checked, false);
 		assert.equal(inputs[6].checked, false);
 		assert.equal(inputs[7].checked, true);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-group-each-1/_config.js b/test/runtime/samples/binding-input-group-each-1/_config.js
index b0477ec705..92010296dc 100644
--- a/test/runtime/samples/binding-input-group-each-1/_config.js
+++ b/test/runtime/samples/binding-input-group-each-1/_config.js
@@ -7,13 +7,13 @@ const values = [
 const selected_array = [
 	[values[1]],
 	[],
-	[values[2]],
+	[values[2]]
 ];
 
 export default {
 	props: {
 		values,
-		selected_array,
+		selected_array
 	},
 
 	html: `
diff --git a/test/runtime/samples/binding-input-group-each-3/_config.js b/test/runtime/samples/binding-input-group-each-3/_config.js
index b0477ec705..92010296dc 100644
--- a/test/runtime/samples/binding-input-group-each-3/_config.js
+++ b/test/runtime/samples/binding-input-group-each-3/_config.js
@@ -7,13 +7,13 @@ const values = [
 const selected_array = [
 	[values[1]],
 	[],
-	[values[2]],
+	[values[2]]
 ];
 
 export default {
 	props: {
 		values,
-		selected_array,
+		selected_array
 	},
 
 	html: `
diff --git a/test/runtime/samples/binding-input-number-2/_config.js b/test/runtime/samples/binding-input-number-2/_config.js
index a3510eb757..5daf50fd04 100644
--- a/test/runtime/samples/binding-input-number-2/_config.js
+++ b/test/runtime/samples/binding-input-number-2/_config.js
@@ -27,5 +27,5 @@ export default {
 		component.value = 1;
 		assert.equal(component.value, 1);
 		assert.equal(input.value, "1");
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-number/_config.js b/test/runtime/samples/binding-input-number/_config.js
index 869b9f9896..3c5919bc64 100644
--- a/test/runtime/samples/binding-input-number/_config.js
+++ b/test/runtime/samples/binding-input-number/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		count: 42,
+		count: 42
 	},
 
 	html: `
@@ -44,5 +44,5 @@ export default {
 			<input type='number'>
 			<p>undefined undefined</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-range-change-with-max/_config.js b/test/runtime/samples/binding-input-range-change-with-max/_config.js
index 1fda90d83c..dc3cf4ce28 100644
--- a/test/runtime/samples/binding-input-range-change-with-max/_config.js
+++ b/test/runtime/samples/binding-input-range-change-with-max/_config.js
@@ -29,5 +29,5 @@ export default {
 			<input type=range min=0 max=20>
 			<p>20 of 20</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-range-change/_config.js b/test/runtime/samples/binding-input-range-change/_config.js
index 62e9562770..f6ec2d9c53 100644
--- a/test/runtime/samples/binding-input-range-change/_config.js
+++ b/test/runtime/samples/binding-input-range-change/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		count: 42,
+		count: 42
 	},
 
 	html: `
@@ -34,5 +34,5 @@ export default {
 			<input type='range'>
 			<p>number 44</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-range/_config.js b/test/runtime/samples/binding-input-range/_config.js
index 4c3d37a667..dc6178e088 100644
--- a/test/runtime/samples/binding-input-range/_config.js
+++ b/test/runtime/samples/binding-input-range/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		count: 42,
+		count: 42
 	},
 
 	html: `
@@ -34,5 +34,5 @@ export default {
 			<input type='range'>
 			<p>number 44</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-text-contextual-deconflicted/_config.js b/test/runtime/samples/binding-input-text-contextual-deconflicted/_config.js
index 28cffdfa57..de4d6325b0 100644
--- a/test/runtime/samples/binding-input-text-contextual-deconflicted/_config.js
+++ b/test/runtime/samples/binding-input-text-contextual-deconflicted/_config.js
@@ -1,7 +1,7 @@
 export default {
 	props: {
 		foo: 'a',
-		items: ['x'],
+		items: ['x']
 	},
 
 	html: `
@@ -32,5 +32,5 @@ export default {
 			<div><input><p>b</p></div>
 			<div><input><p>y</p></div>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-text-contextual-reactive/_config.js b/test/runtime/samples/binding-input-text-contextual-reactive/_config.js
index 6fdfc4be52..a1584c18b8 100644
--- a/test/runtime/samples/binding-input-text-contextual-reactive/_config.js
+++ b/test/runtime/samples/binding-input-text-contextual-reactive/_config.js
@@ -121,5 +121,5 @@ export default {
 
 			<p>done:one / done:two / remaining:four</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-text-contextual/_config.js b/test/runtime/samples/binding-input-text-contextual/_config.js
index bb7f16c8bb..1c66ea7ff5 100644
--- a/test/runtime/samples/binding-input-text-contextual/_config.js
+++ b/test/runtime/samples/binding-input-text-contextual/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		items: ['one', 'two', 'three'],
+		items: ['one', 'two', 'three']
 	},
 
 	html: `
@@ -65,5 +65,5 @@ export default {
 				<input><p>five</p>
 			</div>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-text-deconflicted/_config.js b/test/runtime/samples/binding-input-text-deconflicted/_config.js
index 46fe3e2a38..48a7d2590a 100644
--- a/test/runtime/samples/binding-input-text-deconflicted/_config.js
+++ b/test/runtime/samples/binding-input-text-deconflicted/_config.js
@@ -1,8 +1,8 @@
 export default {
 	props: {
 		component: {
-			name: 'world',
-		},
+			name: 'world'
+		}
 	},
 
 	html: `
@@ -36,5 +36,5 @@ export default {
 			<h1>Hello goodbye!</h1>
 			<input>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-text-deep-computed-dynamic/_config.js b/test/runtime/samples/binding-input-text-deep-computed-dynamic/_config.js
index eeecdb0ef8..0afbb9d952 100644
--- a/test/runtime/samples/binding-input-text-deep-computed-dynamic/_config.js
+++ b/test/runtime/samples/binding-input-text-deep-computed-dynamic/_config.js
@@ -4,8 +4,8 @@ export default {
 		obj: {
 			foo: 'a',
 			bar: 'b',
-			baz: 'c',
-		},
+			baz: 'c'
+		}
 	},
 
 	html: `
@@ -56,5 +56,5 @@ export default {
 			<input>
 			<pre>{"foo":"d","bar":"e","baz":"f"}</pre>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-text-deep-computed/_config.js b/test/runtime/samples/binding-input-text-deep-computed/_config.js
index a1ea2c34ad..3a85d50d76 100644
--- a/test/runtime/samples/binding-input-text-deep-computed/_config.js
+++ b/test/runtime/samples/binding-input-text-deep-computed/_config.js
@@ -2,8 +2,8 @@ export default {
 	props: {
 		prop: 'name',
 		user: {
-			name: 'alice',
-		},
+			name: 'alice'
+		}
 	},
 
 	html: `
@@ -40,5 +40,5 @@ export default {
 			<input>
 			<p>hello carol</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-text-deep-contextual-computed-dynamic/_config.js b/test/runtime/samples/binding-input-text-deep-contextual-computed-dynamic/_config.js
index 364195233d..627ef5f15e 100644
--- a/test/runtime/samples/binding-input-text-deep-contextual-computed-dynamic/_config.js
+++ b/test/runtime/samples/binding-input-text-deep-contextual-computed-dynamic/_config.js
@@ -5,9 +5,9 @@ export default {
 			{
 				foo: 'a',
 				bar: 'b',
-				baz: 'c',
-			},
-		],
+				baz: 'c'
+			}
+		]
 	},
 
 	html: `
@@ -58,5 +58,5 @@ export default {
 			<input>
 			<pre>{"foo":"d","bar":"e","baz":"f"}</pre>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-text-deep-contextual/_config.js b/test/runtime/samples/binding-input-text-deep-contextual/_config.js
index 5b6b0d6577..cc80d38042 100644
--- a/test/runtime/samples/binding-input-text-deep-contextual/_config.js
+++ b/test/runtime/samples/binding-input-text-deep-contextual/_config.js
@@ -3,8 +3,8 @@ export default {
 		items: [
 			{ description: 'one' },
 			{ description: 'two' },
-			{ description: 'three' },
-		],
+			{ description: 'three' }
+		]
 	},
 
 	html: `
@@ -45,5 +45,5 @@ export default {
 			<div><input><p>four</p></div>
 			<div><input><p>five</p></div>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-text-deep/_config.js b/test/runtime/samples/binding-input-text-deep/_config.js
index e6113510a7..35443e9073 100644
--- a/test/runtime/samples/binding-input-text-deep/_config.js
+++ b/test/runtime/samples/binding-input-text-deep/_config.js
@@ -1,8 +1,8 @@
 export default {
 	props: {
 		user: {
-			name: 'alice',
-		},
+			name: 'alice'
+		}
 	},
 
 	html: `
@@ -39,5 +39,5 @@ export default {
 			<input>
 			<p>hello carol</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-text-undefined/_config.js b/test/runtime/samples/binding-input-text-undefined/_config.js
index 009e1b37ba..fa59b1f796 100644
--- a/test/runtime/samples/binding-input-text-undefined/_config.js
+++ b/test/runtime/samples/binding-input-text-undefined/_config.js
@@ -26,5 +26,5 @@ export default {
 
 		component.x = undefined;
 		assert.equal(input.value, '');
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-input-text/_config.js b/test/runtime/samples/binding-input-text/_config.js
index e7162b6153..52d8e44902 100644
--- a/test/runtime/samples/binding-input-text/_config.js
+++ b/test/runtime/samples/binding-input-text/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		name: 'world',
+		name: 'world'
 	},
 
 	html: `
@@ -33,5 +33,5 @@ export default {
 			<input>
 			<p>hello goodbye</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-select-initial-value/_config.js b/test/runtime/samples/binding-select-initial-value/_config.js
index d98e5d2e1c..d34a987fa5 100644
--- a/test/runtime/samples/binding-select-initial-value/_config.js
+++ b/test/runtime/samples/binding-select-initial-value/_config.js
@@ -24,7 +24,7 @@ export default {
 	`,
 
 	props: {
-		selected: 'b',
+		selected: 'b'
 	},
 
 	test({ assert, component, target }) {
@@ -33,5 +33,5 @@ export default {
 
 		assert.equal(select.value, 'b');
 		assert.ok(options[1].selected);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-select-optgroup/_config.js b/test/runtime/samples/binding-select-optgroup/_config.js
index e8a1d40797..03ad3e3280 100644
--- a/test/runtime/samples/binding-select-optgroup/_config.js
+++ b/test/runtime/samples/binding-select-optgroup/_config.js
@@ -45,5 +45,5 @@ export default {
 				</optgroup>
 			</select>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-select/_config.js b/test/runtime/samples/binding-select/_config.js
index a5995061a0..310315176b 100644
--- a/test/runtime/samples/binding-select/_config.js
+++ b/test/runtime/samples/binding-select/_config.js
@@ -24,7 +24,7 @@ export default {
 	`,
 
 	props: {
-		selected: 'one',
+		selected: 'one'
 	},
 
 	async test({ assert, component, target, window }) {
@@ -53,5 +53,5 @@ export default {
 		`);
 
 		component.selected = 'three';
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-store-deep/_config.js b/test/runtime/samples/binding-store-deep/_config.js
index 8bdd41818b..c0f4f63578 100644
--- a/test/runtime/samples/binding-store-deep/_config.js
+++ b/test/runtime/samples/binding-store-deep/_config.js
@@ -37,5 +37,5 @@ export default {
 
 		assert.deepEqual(names, ['world', 'everybody', 'goodbye']);
 		unsubscribe();
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-store/_config.js b/test/runtime/samples/binding-store/_config.js
index eb22d3e96c..6e7a70878a 100644
--- a/test/runtime/samples/binding-store/_config.js
+++ b/test/runtime/samples/binding-store/_config.js
@@ -37,5 +37,5 @@ export default {
 
 		assert.deepEqual(names, ['world', 'everybody', 'goodbye']);
 		unsubscribe();
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-textarea/_config.js b/test/runtime/samples/binding-textarea/_config.js
index ac092096e6..70646e5e4b 100644
--- a/test/runtime/samples/binding-textarea/_config.js
+++ b/test/runtime/samples/binding-textarea/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		value: 'some text',
+		value: 'some text'
 	},
 
 	html: `
@@ -33,5 +33,5 @@ export default {
 			<textarea></textarea>
 			<p>goodbye</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/binding-this-each-block-property-2/_config.js b/test/runtime/samples/binding-this-each-block-property-2/_config.js
index eebd754fca..5c288cd6d1 100644
--- a/test/runtime/samples/binding-this-each-block-property-2/_config.js
+++ b/test/runtime/samples/binding-this-each-block-property-2/_config.js
@@ -5,7 +5,7 @@ function callback(refs) {
 export default {
 	html: ``,
 	props: {
-		callback,
+		callback
 	},
 	after_test() {
 		calls = [];
@@ -49,5 +49,5 @@ export default {
 		assert.equal(calls[6][0].ref, divs[0]);
 		assert.equal(calls[6][1].ref, divs[1]);
 		assert.equal(calls[6][2].ref, divs[2]);
-	},
+	}
 };
diff --git a/test/runtime/samples/bitmask-overflow-2/_config.js b/test/runtime/samples/bitmask-overflow-2/_config.js
index 0b63791292..7304f6fa68 100644
--- a/test/runtime/samples/bitmask-overflow-2/_config.js
+++ b/test/runtime/samples/bitmask-overflow-2/_config.js
@@ -1,3 +1,3 @@
 export default {
-	error: `potato is not defined`,
+	error: `potato is not defined`
 };
\ No newline at end of file
diff --git a/test/runtime/samples/bitmask-overflow-3/_config.js b/test/runtime/samples/bitmask-overflow-3/_config.js
index aee7d3237e..a55a73af1d 100644
--- a/test/runtime/samples/bitmask-overflow-3/_config.js
+++ b/test/runtime/samples/bitmask-overflow-3/_config.js
@@ -1,3 +1,3 @@
 export default {
-	error: `A is not defined`,
+	error: `A is not defined`
 };
\ No newline at end of file
diff --git a/test/runtime/samples/bitmask-overflow-slot-2/_config.js b/test/runtime/samples/bitmask-overflow-slot-2/_config.js
index b01bd81e00..08c0c2f902 100644
--- a/test/runtime/samples/bitmask-overflow-slot-2/_config.js
+++ b/test/runtime/samples/bitmask-overflow-slot-2/_config.js
@@ -90,7 +90,7 @@ export default {
 
 		assert.deepEqual(component.reads, {
 			_0: 2,
-			_1: 2,
+			_1: 2
 		});
 	}
 };
\ No newline at end of file
diff --git a/test/runtime/samples/class-with-spread-and-bind/_config.js b/test/runtime/samples/class-with-spread-and-bind/_config.js
index f3c54e8c52..cab46706ef 100644
--- a/test/runtime/samples/class-with-spread-and-bind/_config.js
+++ b/test/runtime/samples/class-with-spread-and-bind/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		primary: true,
+		primary: true
 	},
 
 	html: `<div class="test-class primary" role="button"></div>`,
@@ -14,5 +14,5 @@ export default {
 			<div class="test-class primary" role="button"></div>
 		`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/component-binding-deep/_config.js b/test/runtime/samples/component-binding-deep/_config.js
index be5a2624ac..8a2f5a56cf 100644
--- a/test/runtime/samples/component-binding-deep/_config.js
+++ b/test/runtime/samples/component-binding-deep/_config.js
@@ -21,5 +21,5 @@ export default {
 			<input>
 			<p>blah</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/component-binding-store/_config.js b/test/runtime/samples/component-binding-store/_config.js
index 4dec41459f..8b8a7a170a 100644
--- a/test/runtime/samples/component-binding-store/_config.js
+++ b/test/runtime/samples/component-binding-store/_config.js
@@ -57,5 +57,5 @@ export default {
 		assert.equal(input1.value, "456");
 		assert.equal(input2.value, "456");
 		assert.equal(count, 3);
-	},
+	}
 };
diff --git a/test/runtime/samples/component-event-not-stale/_config.js b/test/runtime/samples/component-event-not-stale/_config.js
index 912ea1f7d0..7951afb9d5 100644
--- a/test/runtime/samples/component-event-not-stale/_config.js
+++ b/test/runtime/samples/component-event-not-stale/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		value: 1,
+		value: 1
 	},
 
 	test({ assert, component, target, window }) {
@@ -26,5 +26,5 @@ export default {
 			{ value: 2 },
 			{ value: 2 }
 		]);
-	},
+	}
 };
diff --git a/test/runtime/samples/component-events-console/_config.js b/test/runtime/samples/component-events-console/_config.js
index b800749785..39ccbd719f 100644
--- a/test/runtime/samples/component-events-console/_config.js
+++ b/test/runtime/samples/component-events-console/_config.js
@@ -21,5 +21,5 @@ export default {
 		}
 
 		console.log = log;
-	},
+	}
 };
diff --git a/test/runtime/samples/component-shorthand-import/_config.js b/test/runtime/samples/component-shorthand-import/_config.js
index ceb8e19f68..c955224600 100644
--- a/test/runtime/samples/component-shorthand-import/_config.js
+++ b/test/runtime/samples/component-shorthand-import/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: `<p>This is the widget.</p>`,
+	html: `<p>This is the widget.</p>`
 };
diff --git a/test/runtime/samples/component-slot-fallback-3/_config.js b/test/runtime/samples/component-slot-fallback-3/_config.js
index b5591fb5e0..25cc65eb2d 100644
--- a/test/runtime/samples/component-slot-fallback-3/_config.js
+++ b/test/runtime/samples/component-slot-fallback-3/_config.js
@@ -2,5 +2,5 @@ export default {
 	html: `
 	<div>Hello World</div>
 	<div>Hello</div><div>world</div><div>Bye</div><div>World</div>
-	`,
+	`
 };
diff --git a/test/runtime/samples/component-slot-fallback-4/_config.js b/test/runtime/samples/component-slot-fallback-4/_config.js
index b7c2b63ed6..4ebe353513 100644
--- a/test/runtime/samples/component-slot-fallback-4/_config.js
+++ b/test/runtime/samples/component-slot-fallback-4/_config.js
@@ -1,5 +1,5 @@
 export default {
 	html: `
 	foobar
-	`,
+	`
 };
diff --git a/test/runtime/samples/component-slot-let-in-slot/_config.js b/test/runtime/samples/component-slot-let-in-slot/_config.js
index a86d869581..eb16c27fda 100644
--- a/test/runtime/samples/component-slot-let-in-slot/_config.js
+++ b/test/runtime/samples/component-slot-let-in-slot/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		prop: 'a',
+		prop: 'a'
 	},
 
 	html: 'a',
diff --git a/test/runtime/samples/component-slot-nested-if/_config.js b/test/runtime/samples/component-slot-nested-if/_config.js
index 89dfd006cc..45c570fc22 100644
--- a/test/runtime/samples/component-slot-nested-if/_config.js
+++ b/test/runtime/samples/component-slot-nested-if/_config.js
@@ -26,5 +26,5 @@ export default {
 			Display: abc
 		`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/deconflict-builtins-2/_config.js b/test/runtime/samples/deconflict-builtins-2/_config.js
index 5870ff073b..1489f83dc4 100644
--- a/test/runtime/samples/deconflict-builtins-2/_config.js
+++ b/test/runtime/samples/deconflict-builtins-2/_config.js
@@ -1,4 +1,4 @@
 export default {
 	html: `<text>hello world</text>`,
-	preserveIdentifiers: true,
+	preserveIdentifiers: true
 };
\ No newline at end of file
diff --git a/test/runtime/samples/dev-warning-missing-data-each/_config.js b/test/runtime/samples/dev-warning-missing-data-each/_config.js
index 92cda48fce..7d7794eff4 100644
--- a/test/runtime/samples/dev-warning-missing-data-each/_config.js
+++ b/test/runtime/samples/dev-warning-missing-data-each/_config.js
@@ -7,18 +7,18 @@ export default {
 		letters: [
 			{
 				id: 1,
-				char: 'a',
+				char: 'a'
 			},
 			{
 				id: 2,
-				char: 'b',
+				char: 'b'
 			},
 			{
 				id: 3,
-				char: 'c',
-			},
-		],
+				char: 'c'
+			}
+		]
 	},
 
-	warnings: [],
+	warnings: []
 };
diff --git a/test/runtime/samples/document-event/_config.js b/test/runtime/samples/document-event/_config.js
index f5e4b46f4f..d9a8866275 100644
--- a/test/runtime/samples/document-event/_config.js
+++ b/test/runtime/samples/document-event/_config.js
@@ -9,5 +9,5 @@ export default {
 		const event2 = new window.Event('mouseleave');
 		window.document.body.dispatchEvent(event2);
 		assert.deepEqual(component.events, ['enter', 'leave']);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-array-literal/_config.js b/test/runtime/samples/each-block-array-literal/_config.js
index 288d1cd09f..164e4730bc 100644
--- a/test/runtime/samples/each-block-array-literal/_config.js
+++ b/test/runtime/samples/each-block-array-literal/_config.js
@@ -15,5 +15,5 @@ export default {
 
 		button.dispatchEvent(event);
 		assert.equal(component.clicked, 'racoon');
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-destructured-array-sparse/_config.js b/test/runtime/samples/each-block-destructured-array-sparse/_config.js
index 9805276600..331c3aec1b 100644
--- a/test/runtime/samples/each-block-destructured-array-sparse/_config.js
+++ b/test/runtime/samples/each-block-destructured-array-sparse/_config.js
@@ -16,5 +16,5 @@ export default {
 		assert.htmlEqual( target.innerHTML, `
 			<p>bar</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-destructured-array/_config.js b/test/runtime/samples/each-block-destructured-array/_config.js
index 432d8a3a78..e2924c8656 100644
--- a/test/runtime/samples/each-block-destructured-array/_config.js
+++ b/test/runtime/samples/each-block-destructured-array/_config.js
@@ -16,5 +16,5 @@ export default {
 		assert.htmlEqual( target.innerHTML, `
 			<p>foo: bar</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-destructured-default/_config.js b/test/runtime/samples/each-block-destructured-default/_config.js
index 133fd68532..0e99fd589f 100644
--- a/test/runtime/samples/each-block-destructured-default/_config.js
+++ b/test/runtime/samples/each-block-destructured-default/_config.js
@@ -18,5 +18,5 @@ export default {
 		assert.htmlEqual(target.innerHTML, `
 			<p class="mammal">cow - ‎B. taurus - 50kg</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-destructured-object-binding/_config.js b/test/runtime/samples/each-block-destructured-object-binding/_config.js
index 8b59a97034..2ab3e24397 100644
--- a/test/runtime/samples/each-block-destructured-object-binding/_config.js
+++ b/test/runtime/samples/each-block-destructured-object-binding/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		people: [{ name: { first: 'Doctor', last: 'Who' } }],
+		people: [{ name: { first: 'Doctor', last: 'Who' } }]
 	},
 
 	html: `
@@ -41,5 +41,5 @@ export default {
 			<input>
 			<p>Frank Oz</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-destructured-object-rest/_config.js b/test/runtime/samples/each-block-destructured-object-rest/_config.js
index 561d4e8442..be5d38b555 100644
--- a/test/runtime/samples/each-block-destructured-object-rest/_config.js
+++ b/test/runtime/samples/each-block-destructured-object-rest/_config.js
@@ -16,5 +16,5 @@ export default {
 		assert.htmlEqual(target.innerHTML, `
 			<p class="mammal">cow</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-destructured-object/_config.js b/test/runtime/samples/each-block-destructured-object/_config.js
index dc3943fffe..feec72f402 100644
--- a/test/runtime/samples/each-block-destructured-object/_config.js
+++ b/test/runtime/samples/each-block-destructured-object/_config.js
@@ -16,5 +16,5 @@ export default {
 		assert.htmlEqual( target.innerHTML, `
 			<p>cow: hooves</p>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-else-mount-or-intro/_config.js b/test/runtime/samples/each-block-else-mount-or-intro/_config.js
index 8460a4b5e0..acf2bafd5f 100644
--- a/test/runtime/samples/each-block-else-mount-or-intro/_config.js
+++ b/test/runtime/samples/each-block-else-mount-or-intro/_config.js
@@ -1,4 +1,4 @@
 export default {
 	props: { items: [] },
-	html: `No items.`,
+	html: `No items.`
 };
diff --git a/test/runtime/samples/each-block-in-if-block/_config.js b/test/runtime/samples/each-block-in-if-block/_config.js
index eda3ca14a9..082b9b3033 100644
--- a/test/runtime/samples/each-block-in-if-block/_config.js
+++ b/test/runtime/samples/each-block-in-if-block/_config.js
@@ -1,7 +1,7 @@
 export default {
 	props: {
 		dummy: false,
-		fruits: ['Apple', 'Banana', 'Tomato'],
+		fruits: ['Apple', 'Banana', 'Tomato']
 	},
 
 	html: '<div><div>Apple</div><div>Banana</div><div>Tomato</div></div>',
diff --git a/test/runtime/samples/each-block-keyed-component-action/_config.js b/test/runtime/samples/each-block-keyed-component-action/_config.js
index c4421f89ae..66c609be01 100644
--- a/test/runtime/samples/each-block-keyed-component-action/_config.js
+++ b/test/runtime/samples/each-block-keyed-component-action/_config.js
@@ -17,5 +17,5 @@ export default {
 		component.arr = [];
 
 		assert.equal(component.count, 0);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-keyed-empty/_config.js b/test/runtime/samples/each-block-keyed-empty/_config.js
index cf8f4d3219..2c9055ce44 100644
--- a/test/runtime/samples/each-block-keyed-empty/_config.js
+++ b/test/runtime/samples/each-block-keyed-empty/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		x: [{ z: 1 }, { z: 2 }],
+		x: [{ z: 1 }, { z: 2 }]
 	},
 
 	html: ``
diff --git a/test/runtime/samples/each-block-keyed-non-prop/_config.js b/test/runtime/samples/each-block-keyed-non-prop/_config.js
index 90e9a7f9c8..2cccbedef0 100644
--- a/test/runtime/samples/each-block-keyed-non-prop/_config.js
+++ b/test/runtime/samples/each-block-keyed-non-prop/_config.js
@@ -25,5 +25,5 @@ export default {
 
 		assert.equal(p1, p4, 'first <p> element should be retained');
 		assert.equal(p3, p5, 'last <p> element should be retained');
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-keyed-random-permute/_config.js b/test/runtime/samples/each-block-keyed-random-permute/_config.js
index 80bf2d9115..4e6830a616 100644
--- a/test/runtime/samples/each-block-keyed-random-permute/_config.js
+++ b/test/runtime/samples/each-block-keyed-random-permute/_config.js
@@ -19,7 +19,7 @@ function permute() {
 
 export default {
 	props: {
-		values: toObjects('abc'),
+		values: toObjects('abc')
 	},
 
 	html: `(a)(b)(c)`,
diff --git a/test/runtime/samples/each-block-keyed-shift/_config.js b/test/runtime/samples/each-block-keyed-shift/_config.js
index 44ca8447f0..4e7809445c 100644
--- a/test/runtime/samples/each-block-keyed-shift/_config.js
+++ b/test/runtime/samples/each-block-keyed-shift/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		titles: [{ name: 'a', }, { name: 'b' }, { name: 'c' }]
+		titles: [{ name: 'a' }, { name: 'b' }, { name: 'c' }]
 	},
 
 	html: `
diff --git a/test/runtime/samples/each-block-keyed-siblings/_config.js b/test/runtime/samples/each-block-keyed-siblings/_config.js
index d87f8943da..a52b6c404d 100644
--- a/test/runtime/samples/each-block-keyed-siblings/_config.js
+++ b/test/runtime/samples/each-block-keyed-siblings/_config.js
@@ -1,7 +1,7 @@
 export default {
 	props: {
 		ones: [{ text: '1' }],
-		twos: [{ text: '2' }],
+		twos: [{ text: '2' }]
 	},
 
 	html: `
@@ -16,5 +16,5 @@ export default {
 			<div>11</div>
 			<div>2</div>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-keyed-static/_config.js b/test/runtime/samples/each-block-keyed-static/_config.js
index 629ea47ebb..57800c454f 100644
--- a/test/runtime/samples/each-block-keyed-static/_config.js
+++ b/test/runtime/samples/each-block-keyed-static/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		x: [{ z: 1 }, { z: 2 }],
+		x: [{ z: 1 }, { z: 2 }]
 	},
 
 	html: `
diff --git a/test/runtime/samples/each-block-scope-shadow-bind-2/_config.js b/test/runtime/samples/each-block-scope-shadow-bind-2/_config.js
index 00e436a5aa..384c2dd2b4 100644
--- a/test/runtime/samples/each-block-scope-shadow-bind-2/_config.js
+++ b/test/runtime/samples/each-block-scope-shadow-bind-2/_config.js
@@ -19,5 +19,5 @@ export default {
         <input />
       `
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-scope-shadow-bind-3/_config.js b/test/runtime/samples/each-block-scope-shadow-bind-3/_config.js
index e1a385acaf..92230a735c 100644
--- a/test/runtime/samples/each-block-scope-shadow-bind-3/_config.js
+++ b/test/runtime/samples/each-block-scope-shadow-bind-3/_config.js
@@ -101,5 +101,5 @@ export default {
 				</div>
 			`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-scope-shadow-bind-4/_config.js b/test/runtime/samples/each-block-scope-shadow-bind-4/_config.js
index 3dffa560da..418fcbea4a 100644
--- a/test/runtime/samples/each-block-scope-shadow-bind-4/_config.js
+++ b/test/runtime/samples/each-block-scope-shadow-bind-4/_config.js
@@ -60,5 +60,5 @@ export default {
 				<button>Button</button>
       `
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-scope-shadow-bind/_config.js b/test/runtime/samples/each-block-scope-shadow-bind/_config.js
index 00e436a5aa..384c2dd2b4 100644
--- a/test/runtime/samples/each-block-scope-shadow-bind/_config.js
+++ b/test/runtime/samples/each-block-scope-shadow-bind/_config.js
@@ -19,5 +19,5 @@ export default {
         <input />
       `
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-block-scope-shadow-self/_config.js b/test/runtime/samples/each-block-scope-shadow-self/_config.js
index 1669dc5b6e..867aadfab9 100644
--- a/test/runtime/samples/each-block-scope-shadow-self/_config.js
+++ b/test/runtime/samples/each-block-scope-shadow-self/_config.js
@@ -9,5 +9,5 @@ export default {
 		assert.equal(target.querySelectorAll('input').length, 3);
 		assert.deepEqual(component.data, { a: 'svelte', b: 'B', c: 'C' });
 		assert.deepEqual(component.x, ['a', 'b', 'c']);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-blocks-assignment-2/_config.js b/test/runtime/samples/each-blocks-assignment-2/_config.js
index e5fe84ea7c..0831617261 100644
--- a/test/runtime/samples/each-blocks-assignment-2/_config.js
+++ b/test/runtime/samples/each-blocks-assignment-2/_config.js
@@ -16,5 +16,5 @@ export default {
 			<button>Test</button>
 		`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/each-blocks-assignment/_config.js b/test/runtime/samples/each-blocks-assignment/_config.js
index ac07ad1656..2c95d486d6 100644
--- a/test/runtime/samples/each-blocks-assignment/_config.js
+++ b/test/runtime/samples/each-blocks-assignment/_config.js
@@ -93,5 +93,5 @@ export default {
 			<button>Test</button>
 		`
 		);		
-	},
+	}
 };
diff --git a/test/runtime/samples/empty-dom/_config.js b/test/runtime/samples/empty-dom/_config.js
index e3e3d0ecd5..7da2831db4 100644
--- a/test/runtime/samples/empty-dom/_config.js
+++ b/test/runtime/samples/empty-dom/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: '',
+	html: ''
 };
\ No newline at end of file
diff --git a/test/runtime/samples/empty-style-block/_config.js b/test/runtime/samples/empty-style-block/_config.js
index 0375bad029..22dc25b41e 100644
--- a/test/runtime/samples/empty-style-block/_config.js
+++ b/test/runtime/samples/empty-style-block/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: '',
+	html: ''
 };
diff --git a/test/runtime/samples/escape-template-literals/_config.js b/test/runtime/samples/escape-template-literals/_config.js
index 1419d65679..9e50f94764 100644
--- a/test/runtime/samples/escape-template-literals/_config.js
+++ b/test/runtime/samples/escape-template-literals/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: '<code>`${foo}\\n`</code>\n<div title="`${foo}\\n`">foo</div>\n<div>`${foo}\\n`</div>',
+	html: '<code>`${foo}\\n`</code>\n<div title="`${foo}\\n`">foo</div>\n<div>`${foo}\\n`</div>'
 };
diff --git a/test/runtime/samples/event-handler-async/_config.js b/test/runtime/samples/event-handler-async/_config.js
index fab4d998b6..b483d039ed 100644
--- a/test/runtime/samples/event-handler-async/_config.js
+++ b/test/runtime/samples/event-handler-async/_config.js
@@ -1,5 +1,5 @@
 export default {
 	html: `
 		<button>nothing</button>
-	`,
+	`
 };
diff --git a/test/runtime/samples/event-handler-dynamic-2/_config.js b/test/runtime/samples/event-handler-dynamic-2/_config.js
index c996d8f2aa..5fded47855 100644
--- a/test/runtime/samples/event-handler-dynamic-2/_config.js
+++ b/test/runtime/samples/event-handler-dynamic-2/_config.js
@@ -29,5 +29,5 @@ export default {
 
 		await handler_b.dispatchEvent(event);
 		assert.equal(p.innerHTML, '2');
-	},
+	}
 };
diff --git a/test/runtime/samples/event-handler-dynamic-bound-var/_config.js b/test/runtime/samples/event-handler-dynamic-bound-var/_config.js
index c832127c09..c490db000a 100644
--- a/test/runtime/samples/event-handler-dynamic-bound-var/_config.js
+++ b/test/runtime/samples/event-handler-dynamic-bound-var/_config.js
@@ -16,5 +16,5 @@ export default {
 				Bye World
 			`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/event-handler-dynamic-expression/_config.js b/test/runtime/samples/event-handler-dynamic-expression/_config.js
index c4d259a542..b202196ebf 100644
--- a/test/runtime/samples/event-handler-dynamic-expression/_config.js
+++ b/test/runtime/samples/event-handler-dynamic-expression/_config.js
@@ -16,5 +16,5 @@ export default {
 		
 		await button.dispatchEvent(event);
 		assert.htmlEqual(target.innerHTML, `<button>foo</button>`);
-	},
+	}
 };
diff --git a/test/runtime/samples/event-handler-dynamic-hash/_config.js b/test/runtime/samples/event-handler-dynamic-hash/_config.js
index e60e561524..dcfebb7008 100644
--- a/test/runtime/samples/event-handler-dynamic-hash/_config.js
+++ b/test/runtime/samples/event-handler-dynamic-hash/_config.js
@@ -52,5 +52,5 @@ export default {
 			<p>2</p>
 			<button>click</button>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/event-handler-dynamic-invalid/_config.js b/test/runtime/samples/event-handler-dynamic-invalid/_config.js
index ba1777f945..ad9d8c8680 100644
--- a/test/runtime/samples/event-handler-dynamic-invalid/_config.js
+++ b/test/runtime/samples/event-handler-dynamic-invalid/_config.js
@@ -24,5 +24,5 @@ export default {
 
 		await buttonInvalid.dispatchEvent(event);
 		assert.equal(err, "", err);
-	},
+	}
 };
diff --git a/test/runtime/samples/event-handler-dynamic-modifier-self/_config.js b/test/runtime/samples/event-handler-dynamic-modifier-self/_config.js
index 6d7d29e482..6bd96ba8aa 100644
--- a/test/runtime/samples/event-handler-dynamic-modifier-self/_config.js
+++ b/test/runtime/samples/event-handler-dynamic-modifier-self/_config.js
@@ -12,5 +12,5 @@ export default {
 		await button.dispatchEvent(event);
 
 		assert.ok(!component.inner_clicked);
-	},
+	}
 };
diff --git a/test/runtime/samples/event-handler-dynamic/_config.js b/test/runtime/samples/event-handler-dynamic/_config.js
index e60e561524..dcfebb7008 100644
--- a/test/runtime/samples/event-handler-dynamic/_config.js
+++ b/test/runtime/samples/event-handler-dynamic/_config.js
@@ -52,5 +52,5 @@ export default {
 			<p>2</p>
 			<button>click</button>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/event-handler-each-this/_config.js b/test/runtime/samples/event-handler-each-this/_config.js
index 3ab2d5acdc..7f6528977c 100644
--- a/test/runtime/samples/event-handler-each-this/_config.js
+++ b/test/runtime/samples/event-handler-each-this/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		items: ['foo', 'bar', 'baz'],
+		items: ['foo', 'bar', 'baz']
 	},
 
 	html: `
diff --git a/test/runtime/samples/event-handler-modifier-self/_config.js b/test/runtime/samples/event-handler-modifier-self/_config.js
index 6d7d29e482..6bd96ba8aa 100644
--- a/test/runtime/samples/event-handler-modifier-self/_config.js
+++ b/test/runtime/samples/event-handler-modifier-self/_config.js
@@ -12,5 +12,5 @@ export default {
 		await button.dispatchEvent(event);
 
 		assert.ok(!component.inner_clicked);
-	},
+	}
 };
diff --git a/test/runtime/samples/globals-not-overwritten-by-bindings/_config.js b/test/runtime/samples/globals-not-overwritten-by-bindings/_config.js
index d5f3def7f1..34cee8157c 100644
--- a/test/runtime/samples/globals-not-overwritten-by-bindings/_config.js
+++ b/test/runtime/samples/globals-not-overwritten-by-bindings/_config.js
@@ -37,17 +37,17 @@ export default {
 		todos: {
 			first: {
 				description: 'Buy some milk',
-				done: true,
+				done: true
 			},
 			second: {
 				description: 'Do the laundry',
-				done: true,
+				done: true
 			},
 			third: {
 				description: "Find life's true purpose",
-				done: false,
-			},
-		},
+				done: false
+			}
+		}
 	},
 
 	async test({ assert, component, target, window }) {
@@ -74,5 +74,5 @@ export default {
 				<input type="text">
 			</div>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/globals-shadowed-by-each-binding/_config.js b/test/runtime/samples/globals-shadowed-by-each-binding/_config.js
index f69e5e8b0e..50feb09bb6 100644
--- a/test/runtime/samples/globals-shadowed-by-each-binding/_config.js
+++ b/test/runtime/samples/globals-shadowed-by-each-binding/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: '<p>Alert1</p><p>Alert2</p>',
+	html: '<p>Alert1</p><p>Alert2</p>'
 };
diff --git a/test/runtime/samples/if-block-component-store-function-conditionals/_config.js b/test/runtime/samples/if-block-component-store-function-conditionals/_config.js
index db171f2fd1..609765d225 100644
--- a/test/runtime/samples/if-block-component-store-function-conditionals/_config.js
+++ b/test/runtime/samples/if-block-component-store-function-conditionals/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: '<p>OK</p>',
+	html: '<p>OK</p>'
 };
diff --git a/test/runtime/samples/if-block-component-without-outro/_config.js b/test/runtime/samples/if-block-component-without-outro/_config.js
index 8106081c7c..fbcc328fa3 100644
--- a/test/runtime/samples/if-block-component-without-outro/_config.js
+++ b/test/runtime/samples/if-block-component-without-outro/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		foo: true,
+		foo: true
 	},
 
 	html: '<div>A wild component appears</div>',
@@ -8,5 +8,5 @@ export default {
 	test({ assert, component, target }) {
 		component.foo = false;
 		assert.htmlEqual(target.innerHTML, '');
-	},
+	}
 };
diff --git a/test/runtime/samples/if-block-else-in-each/_config.js b/test/runtime/samples/if-block-else-in-each/_config.js
index 44268f32b9..e75dcb15ee 100644
--- a/test/runtime/samples/if-block-else-in-each/_config.js
+++ b/test/runtime/samples/if-block-else-in-each/_config.js
@@ -1,9 +1,9 @@
 export default {
 	props: {
-		array: [true, false],
+		array: [true, false]
 	},
 	html: `
 		<div>foo</div>
 		<div>bar</div>
-	`,
+	`
 };
diff --git a/test/runtime/samples/if-block-else-partial-outro/_config.js b/test/runtime/samples/if-block-else-partial-outro/_config.js
index a358680edf..ae58d25c23 100644
--- a/test/runtime/samples/if-block-else-partial-outro/_config.js
+++ b/test/runtime/samples/if-block-else-partial-outro/_config.js
@@ -1,7 +1,7 @@
 export default {
 	props: {
 		x: 1,
-		y: false,
+		y: false
 	},
 
 	html: `
@@ -13,5 +13,5 @@ export default {
 		assert.htmlEqual(target.innerHTML, `
 			<span>2</span>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/if-block-no-outro-else-with-outro/_config.js b/test/runtime/samples/if-block-no-outro-else-with-outro/_config.js
index b2e71ea01f..da80f5be12 100644
--- a/test/runtime/samples/if-block-no-outro-else-with-outro/_config.js
+++ b/test/runtime/samples/if-block-no-outro-else-with-outro/_config.js
@@ -18,5 +18,5 @@ export default {
 			<p>y</p>
 			<input type=text>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/if-block-outro-unique-select-block-type/_config.js b/test/runtime/samples/if-block-outro-unique-select-block-type/_config.js
index b94da1a576..15213e19b3 100644
--- a/test/runtime/samples/if-block-outro-unique-select-block-type/_config.js
+++ b/test/runtime/samples/if-block-outro-unique-select-block-type/_config.js
@@ -2,5 +2,5 @@ export default {
 	html: `
 		<div></div>
 		<div></div>
-	`,
+	`
 };
diff --git a/test/runtime/samples/initial-state-assign/_config.js b/test/runtime/samples/initial-state-assign/_config.js
index b4067fef80..95a1a5e068 100644
--- a/test/runtime/samples/initial-state-assign/_config.js
+++ b/test/runtime/samples/initial-state-assign/_config.js
@@ -3,5 +3,5 @@ export default {
 	html: `
 		"foo"
 		"bar"
-	`,
+	`
 };
diff --git a/test/runtime/samples/lifecycle-render-order-for-children/_config.js b/test/runtime/samples/lifecycle-render-order-for-children/_config.js
index 033b593aea..d182d5a97e 100644
--- a/test/runtime/samples/lifecycle-render-order-for-children/_config.js
+++ b/test/runtime/samples/lifecycle-render-order-for-children/_config.js
@@ -21,7 +21,7 @@ export default {
 				'3: onMount',
 				'3: afterUpdate',
 				'0: onMount',
-				'0: afterUpdate',
+				'0: afterUpdate'
 			]);
 		} else {
 			assert.deepEqual(order, [
@@ -40,10 +40,10 @@ export default {
 				'3: onMount',
 				'3: afterUpdate',
 				'0: onMount',
-				'0: afterUpdate',
+				'0: afterUpdate'
 			]);
 		}
 
 		order.length = 0;
-	},
+	}
 };
diff --git a/test/runtime/samples/loop-protect-generator-opt-out/_config.js b/test/runtime/samples/loop-protect-generator-opt-out/_config.js
index 9b6a24b513..0fe83a36db 100644
--- a/test/runtime/samples/loop-protect-generator-opt-out/_config.js
+++ b/test/runtime/samples/loop-protect-generator-opt-out/_config.js
@@ -1,6 +1,6 @@
 export default {
 	compileOptions: {
 		dev: true,
-		loopGuardTimeout: 1,
-	},
+		loopGuardTimeout: 1
+	}
 };
diff --git a/test/runtime/samples/loop-protect-inner-function/_config.js b/test/runtime/samples/loop-protect-inner-function/_config.js
index 862d4f4c0f..1b553e2475 100644
--- a/test/runtime/samples/loop-protect-inner-function/_config.js
+++ b/test/runtime/samples/loop-protect-inner-function/_config.js
@@ -2,6 +2,6 @@ export default {
 	html: '<div></div>',
 	compileOptions: {
 		dev: true,
-		loopGuardTimeout: 100,
+		loopGuardTimeout: 100
 	}
 };
diff --git a/test/runtime/samples/loop-protect/_config.js b/test/runtime/samples/loop-protect/_config.js
index 75f75c003d..230bbeb53d 100644
--- a/test/runtime/samples/loop-protect/_config.js
+++ b/test/runtime/samples/loop-protect/_config.js
@@ -2,6 +2,6 @@ export default {
 	error: 'Infinite loop detected',
 	compileOptions: {
 		dev: true,
-		loopGuardTimeout: 100,
+		loopGuardTimeout: 100
 	}
 };
diff --git a/test/runtime/samples/nested-transition-detach-each/_config.js b/test/runtime/samples/nested-transition-detach-each/_config.js
index e17fe1bc4d..00c2d44048 100644
--- a/test/runtime/samples/nested-transition-detach-each/_config.js
+++ b/test/runtime/samples/nested-transition-detach-each/_config.js
@@ -35,5 +35,5 @@ export default {
 		raf.tick(0);
 		raf.tick(100);
 		assert.htmlEqual(target.innerHTML, ``);
-	},
+	}
 };
diff --git a/test/runtime/samples/nested-transition-detach-if-false/_config.js b/test/runtime/samples/nested-transition-detach-if-false/_config.js
index d2ae78ffe3..1d42094192 100644
--- a/test/runtime/samples/nested-transition-detach-if-false/_config.js
+++ b/test/runtime/samples/nested-transition-detach-if-false/_config.js
@@ -20,5 +20,5 @@ export default {
 				<span>a</span>
 			</li>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/nested-transition-if-block-not-remounted/_config.js b/test/runtime/samples/nested-transition-if-block-not-remounted/_config.js
index 6696389e6e..30ff83b39f 100644
--- a/test/runtime/samples/nested-transition-if-block-not-remounted/_config.js
+++ b/test/runtime/samples/nested-transition-if-block-not-remounted/_config.js
@@ -20,5 +20,5 @@ export default {
 		};
 
 		component.value = 'two';
-	},
+	}
 };
diff --git a/test/runtime/samples/noscript-removal/_config.js b/test/runtime/samples/noscript-removal/_config.js
index 35bdcefd96..709792c14a 100644
--- a/test/runtime/samples/noscript-removal/_config.js
+++ b/test/runtime/samples/noscript-removal/_config.js
@@ -5,5 +5,5 @@ export default {
 	<div>foo</div>
 
 	<div>foo<div>foo</div></div>
-`,
+`
 };
diff --git a/test/runtime/samples/paren-wrapped-expressions/_config.js b/test/runtime/samples/paren-wrapped-expressions/_config.js
index 0c757dc854..972dc51cb0 100644
--- a/test/runtime/samples/paren-wrapped-expressions/_config.js
+++ b/test/runtime/samples/paren-wrapped-expressions/_config.js
@@ -2,7 +2,7 @@ export default {
 	props: {
 		a: 'foo',
 		b: true,
-		c: [ 1, 2, 3 ],
+		c: [ 1, 2, 3 ]
 	},
 
 	html: `
diff --git a/test/runtime/samples/prop-exports/_config.js b/test/runtime/samples/prop-exports/_config.js
index e1620c015f..69a40c4fab 100644
--- a/test/runtime/samples/prop-exports/_config.js
+++ b/test/runtime/samples/prop-exports/_config.js
@@ -10,7 +10,7 @@ export default {
 		a2: 4,
 		a6: writable(29),
 		for: 'loop',
-		continue: '...',
+		continue: '...'
 	},
 
 	html: `
diff --git a/test/runtime/samples/props-reactive-only-with-change/_config.js b/test/runtime/samples/props-reactive-only-with-change/_config.js
index 04170620c8..d2e86e583d 100644
--- a/test/runtime/samples/props-reactive-only-with-change/_config.js
+++ b/test/runtime/samples/props-reactive-only-with-change/_config.js
@@ -4,7 +4,7 @@ export default {
 	props: {
 		callback: (value) => callbacks.push(value),
 		val1: "1",
-		val2: "2",
+		val2: "2"
 	},
 
 	before_test() {
@@ -26,5 +26,5 @@ export default {
 		component.val2 = "5";
 		assert.equal(callbacks.length, 5);
 		assert.equal(JSON.stringify(callbacks), '["1","2","1","1","2"]');
-	},
+	}
 };
diff --git a/test/runtime/samples/props-reactive-slot/_config.js b/test/runtime/samples/props-reactive-slot/_config.js
index 286bba2f08..8ee6ef69dc 100644
--- a/test/runtime/samples/props-reactive-slot/_config.js
+++ b/test/runtime/samples/props-reactive-slot/_config.js
@@ -17,5 +17,5 @@ export default {
 			<button>Change</button>
 		`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/raw-mustache-as-root/_config.js b/test/runtime/samples/raw-mustache-as-root/_config.js
index c87971a7f0..e42fa7f517 100644
--- a/test/runtime/samples/raw-mustache-as-root/_config.js
+++ b/test/runtime/samples/raw-mustache-as-root/_config.js
@@ -29,5 +29,5 @@ export default {
 				<p>This line should be last.</p>
 			`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/raw-mustache-inside-head/_config.js b/test/runtime/samples/raw-mustache-inside-head/_config.js
index 4a84f5c01d..7923fc7238 100644
--- a/test/runtime/samples/raw-mustache-inside-head/_config.js
+++ b/test/runtime/samples/raw-mustache-inside-head/_config.js
@@ -12,5 +12,5 @@ export default {
 		await btn.dispatchEvent(clickEvent);
 
 		assert.equal(window.document.head.innerHTML.includes('<style>body { color: blue; }</style><style>body { color: green; }</style>'), true);
-	},
+	}
 };
diff --git a/test/runtime/samples/raw-mustache-inside-slot/_config.js b/test/runtime/samples/raw-mustache-inside-slot/_config.js
index c87971a7f0..e42fa7f517 100644
--- a/test/runtime/samples/raw-mustache-inside-slot/_config.js
+++ b/test/runtime/samples/raw-mustache-inside-slot/_config.js
@@ -29,5 +29,5 @@ export default {
 				<p>This line should be last.</p>
 			`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/raw-mustaches-td-tr/_config.js b/test/runtime/samples/raw-mustaches-td-tr/_config.js
index dfcb1ce0f0..1bcad157f3 100644
--- a/test/runtime/samples/raw-mustaches-td-tr/_config.js
+++ b/test/runtime/samples/raw-mustaches-td-tr/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		raw: "<tr><td>1</td><td>2</td></tr>",
+		raw: "<tr><td>1</td><td>2</td></tr>"
 	},
 
 	html: `
@@ -14,5 +14,5 @@ export default {
 				</tr>
 			</tbody>
 		</table>
-	`,
+	`
 };
diff --git a/test/runtime/samples/reactive-function-called-reassigned/_config.js b/test/runtime/samples/reactive-function-called-reassigned/_config.js
index 317173f8eb..7b2a8b72fe 100644
--- a/test/runtime/samples/reactive-function-called-reassigned/_config.js
+++ b/test/runtime/samples/reactive-function-called-reassigned/_config.js
@@ -7,7 +7,7 @@ function callback(_value) {
 
 export default {
 	props: {
-		callback,
+		callback
 	},
 	async test({ assert, component, target, window }) {
 		assert.equal(called, 1);
diff --git a/test/runtime/samples/reactive-import-statement/_config.js b/test/runtime/samples/reactive-import-statement/_config.js
index 7fb8097ca5..45a844afa0 100644
--- a/test/runtime/samples/reactive-import-statement/_config.js
+++ b/test/runtime/samples/reactive-import-statement/_config.js
@@ -11,7 +11,7 @@ export default {
 	before_test() {
 		delete require.cache[path.resolve(__dirname, 'data.js')];
 	},
-	async test({ assert, target, window, }) {
+	async test({ assert, target, window }) {
 		const btn = target.querySelector('button');
 		const clickEvent = new window.MouseEvent('click');
 
diff --git a/test/runtime/samples/reactive-value-assign-property/_config.js b/test/runtime/samples/reactive-value-assign-property/_config.js
index 7b6c1d2965..b6d8bf51be 100644
--- a/test/runtime/samples/reactive-value-assign-property/_config.js
+++ b/test/runtime/samples/reactive-value-assign-property/_config.js
@@ -1,5 +1,5 @@
 export default {
 	html: `
 		<h1>Hello world!</h1>
-	`,
+	`
 };
diff --git a/test/runtime/samples/self-reference-component/_config.js b/test/runtime/samples/self-reference-component/_config.js
index e3e0ad3a4f..e9cd0ac440 100644
--- a/test/runtime/samples/self-reference-component/_config.js
+++ b/test/runtime/samples/self-reference-component/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: '5 4 3 2 1 0',
+	html: '5 4 3 2 1 0'
 };
\ No newline at end of file
diff --git a/test/runtime/samples/set-undefined-attr/_config.js b/test/runtime/samples/set-undefined-attr/_config.js
index b23f51dfc9..a0df368e65 100644
--- a/test/runtime/samples/set-undefined-attr/_config.js
+++ b/test/runtime/samples/set-undefined-attr/_config.js
@@ -1,5 +1,5 @@
 export default {
 	html: `<div draggable='false'></div>`,
 
-	ssrHtml: `<div foo='1' draggable='false'></div>`,
+	ssrHtml: `<div foo='1' draggable='false'></div>`
 };
diff --git a/test/runtime/samples/sigil-component-prop/_config.js b/test/runtime/samples/sigil-component-prop/_config.js
index 2f467bb9d4..9f84a59994 100644
--- a/test/runtime/samples/sigil-component-prop/_config.js
+++ b/test/runtime/samples/sigil-component-prop/_config.js
@@ -3,5 +3,5 @@ export default {
 		dev: true
 	},
 	props: { foo: 'foo' },
-	html: `<div>foo @ foo # foo</div>`,
+	html: `<div>foo @ foo # foo</div>`
 };
diff --git a/test/runtime/samples/slot-if-block-update-no-anchor/_config.js b/test/runtime/samples/slot-if-block-update-no-anchor/_config.js
index 060cbaa619..58d2b49ade 100644
--- a/test/runtime/samples/slot-if-block-update-no-anchor/_config.js
+++ b/test/runtime/samples/slot-if-block-update-no-anchor/_config.js
@@ -3,5 +3,5 @@ export default {
 		assert.htmlEqual(target.innerHTML, `<span></span>`);
 		component.enabled = true;
 		assert.htmlEqual(target.innerHTML, `<span>enabled</span>`);
-	},
+	}
 };
diff --git a/test/runtime/samples/spread-component-2/_config.js b/test/runtime/samples/spread-component-2/_config.js
index 6d36e8e60d..e5441bc4b9 100644
--- a/test/runtime/samples/spread-component-2/_config.js
+++ b/test/runtime/samples/spread-component-2/_config.js
@@ -10,7 +10,7 @@ export default {
 			baz: 50 + 2,
 			qux: 1,
 			quux: 'quuxx'
-		}],
+		}]
 	},
 
 	html: `
diff --git a/test/runtime/samples/spread-component-dynamic-non-object-multiple-dependencies/_config.js b/test/runtime/samples/spread-component-dynamic-non-object-multiple-dependencies/_config.js
index c5e23a023c..d7ad47b01f 100644
--- a/test/runtime/samples/spread-component-dynamic-non-object-multiple-dependencies/_config.js
+++ b/test/runtime/samples/spread-component-dynamic-non-object-multiple-dependencies/_config.js
@@ -2,7 +2,7 @@ export default {
 	props: {
 		props: {
 			foo: 'lol',
-			baz: 40 + 2,
+			baz: 40 + 2
 		}
 	},
 
diff --git a/test/runtime/samples/spread-component-dynamic-non-object/_config.js b/test/runtime/samples/spread-component-dynamic-non-object/_config.js
index 094f2fbb9b..fa8de8ad94 100644
--- a/test/runtime/samples/spread-component-dynamic-non-object/_config.js
+++ b/test/runtime/samples/spread-component-dynamic-non-object/_config.js
@@ -2,7 +2,7 @@ export default {
 	props: {
 		props: {
 			foo: 'lol',
-			baz: 40 + 2,
+			baz: 40 + 2
 		}
 	},
 
diff --git a/test/runtime/samples/spread-component-dynamic-undefined/_config.js b/test/runtime/samples/spread-component-dynamic-undefined/_config.js
index 09e5f87c14..e7e205a34b 100644
--- a/test/runtime/samples/spread-component-dynamic-undefined/_config.js
+++ b/test/runtime/samples/spread-component-dynamic-undefined/_config.js
@@ -1,17 +1,17 @@
 export default {
 	props: {
 		props: {
-			a: 1,
-		},
+			a: 1
+		}
 	},
 
 	html: ``,
 
 	test({ assert, component, target }) {
 		component.props = {
-			a: 2,
+			a: 2
 		};
 
 		assert.htmlEqual(target.innerHTML, ``);
-	},
+	}
 };
diff --git a/test/runtime/samples/spread-component-dynamic/_config.js b/test/runtime/samples/spread-component-dynamic/_config.js
index a6bf952ae0..08df27e1c2 100644
--- a/test/runtime/samples/spread-component-dynamic/_config.js
+++ b/test/runtime/samples/spread-component-dynamic/_config.js
@@ -1,8 +1,8 @@
 export default {
 	props: {
 		props: {
-			a: 1,
-		},
+			a: 1
+		}
 	},
 
 	html: `
@@ -11,9 +11,9 @@ export default {
 
 	test({ assert, component, target }) {
 		component.props = {
-			a: 2,
+			a: 2
 		};
 
 		assert.htmlEqual(target.innerHTML, `<p>a: 2</p>`);
-	},
+	}
 };
diff --git a/test/runtime/samples/spread-component-multiple-dependencies/_config.js b/test/runtime/samples/spread-component-multiple-dependencies/_config.js
index bc05f31130..070916ebd8 100644
--- a/test/runtime/samples/spread-component-multiple-dependencies/_config.js
+++ b/test/runtime/samples/spread-component-multiple-dependencies/_config.js
@@ -6,5 +6,5 @@ export default {
 			target.innerHTML,
 			`a baz`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/spread-each-component/_config.js b/test/runtime/samples/spread-each-component/_config.js
index bc4d8ee7a4..66d2381875 100644
--- a/test/runtime/samples/spread-each-component/_config.js
+++ b/test/runtime/samples/spread-each-component/_config.js
@@ -20,5 +20,5 @@ export default {
 			<div data-a="3" data-b="4"></div>
 			<div data-a="1" data-b="2"></div>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/spread-each-element/_config.js b/test/runtime/samples/spread-each-element/_config.js
index 5dbd82a892..579f840099 100644
--- a/test/runtime/samples/spread-each-element/_config.js
+++ b/test/runtime/samples/spread-each-element/_config.js
@@ -20,5 +20,5 @@ export default {
 			<div data-c="3" data-d="4"></div>
 			<div data-a="1" data-b="2"></div>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/spread-element-boolean/_config.js b/test/runtime/samples/spread-element-boolean/_config.js
index 3ee277eec4..d336dae029 100644
--- a/test/runtime/samples/spread-element-boolean/_config.js
+++ b/test/runtime/samples/spread-element-boolean/_config.js
@@ -21,5 +21,5 @@ export default {
 			`<button>click me</button>`
 		);
 		assert.ok(!button.disabled);
-	},
+	}
 };
diff --git a/test/runtime/samples/spread-element-input-value/_config.js b/test/runtime/samples/spread-element-input-value/_config.js
index a07de82419..abb63ceab3 100644
--- a/test/runtime/samples/spread-element-input-value/_config.js
+++ b/test/runtime/samples/spread-element-input-value/_config.js
@@ -35,7 +35,7 @@ export default {
 		spy2.reset();
 		component.val2 = '56789';
 		assert.ok(spy2.isSetCalled());
-	},
+	}
 };
 
 function spyOnValueSetter(input, initialValue) {
@@ -48,7 +48,7 @@ function spyOnValueSetter(input, initialValue) {
 		set(_value) {
 			value = _value;
 			isSet = true;
-		},
+		}
 	});
 
 	return {
@@ -57,6 +57,6 @@ function spyOnValueSetter(input, initialValue) {
 		},
 		reset() {
 			isSet = false;
-		},
+		}
 	};
 }
diff --git a/test/runtime/samples/spread-element-multiple-dependencies/_config.js b/test/runtime/samples/spread-element-multiple-dependencies/_config.js
index 69ef1f8ebe..480eb6621c 100644
--- a/test/runtime/samples/spread-element-multiple-dependencies/_config.js
+++ b/test/runtime/samples/spread-element-multiple-dependencies/_config.js
@@ -6,5 +6,5 @@ export default {
 			target.innerHTML,
 			`<div class='a' title='baz'></div>`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/spread-element-multiple/_config.js b/test/runtime/samples/spread-element-multiple/_config.js
index 641f74d727..0c04b16d40 100644
--- a/test/runtime/samples/spread-element-multiple/_config.js
+++ b/test/runtime/samples/spread-element-multiple/_config.js
@@ -2,12 +2,12 @@ export default {
 	props: {
 		a: {
 			'data-one': 1,
-			'data-two': 2,
+			'data-two': 2
 		},
 		c: {
-			'data-b': 'overridden',
+			'data-b': 'overridden'
 		},
-		d: 'deeeeee',
+		d: 'deeeeee'
 	},
 
 	html: `
@@ -27,5 +27,5 @@ export default {
 			target.innerHTML,
 			`<div data-one="10" data-b="b" data-c="new" data-d="DEEEEEE" >test</div>`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/store-auto-subscribe-event-callback/_config.js b/test/runtime/samples/store-auto-subscribe-event-callback/_config.js
index 747ed3e4ad..7897036809 100644
--- a/test/runtime/samples/store-auto-subscribe-event-callback/_config.js
+++ b/test/runtime/samples/store-auto-subscribe-event-callback/_config.js
@@ -18,5 +18,5 @@ export default {
 		Dirty: true
 		Valid: true
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/store-resubscribe-b/_config.js b/test/runtime/samples/store-resubscribe-b/_config.js
index d043bbcd87..dd11a863f2 100644
--- a/test/runtime/samples/store-resubscribe-b/_config.js
+++ b/test/runtime/samples/store-resubscribe-b/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: `42`,
+	html: `42`
 };
diff --git a/test/runtime/samples/store-resubscribe-export/_config.js b/test/runtime/samples/store-resubscribe-export/_config.js
index b6e6f11344..3c8473b3e1 100644
--- a/test/runtime/samples/store-resubscribe-export/_config.js
+++ b/test/runtime/samples/store-resubscribe-export/_config.js
@@ -6,14 +6,14 @@ const fakeStore = val => ({
 		return {
 			unsubscribe: () => {
 				subscribeCalled = true;
-			},
+			}
 		};
-	},
+	}
 });
 
 export default {
 	props: {
-		foo: fakeStore(1),
+		foo: fakeStore(1)
 	},
 	html: `
 		<h1>1</h1>
@@ -23,5 +23,5 @@ export default {
 		component.foo = fakeStore(5);
 
 		return assert.htmlEqual(target.innerHTML, `<h1>5</h1>`);
-	},
+	}
 };
diff --git a/test/runtime/samples/store-resubscribe-observable/_config.js b/test/runtime/samples/store-resubscribe-observable/_config.js
index d043bbcd87..dd11a863f2 100644
--- a/test/runtime/samples/store-resubscribe-observable/_config.js
+++ b/test/runtime/samples/store-resubscribe-observable/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: `42`,
+	html: `42`
 };
diff --git a/test/runtime/samples/svg-tspan-preserve-space/_config.js b/test/runtime/samples/svg-tspan-preserve-space/_config.js
index 283af0a2b0..5de74fc012 100644
--- a/test/runtime/samples/svg-tspan-preserve-space/_config.js
+++ b/test/runtime/samples/svg-tspan-preserve-space/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: `<svg><text x=0 y=50><tspan>foo</tspan> bar<tspan>foo</tspan> bar</text></svg>`,
+	html: `<svg><text x=0 y=50><tspan>foo</tspan> bar<tspan>foo</tspan> bar</text></svg>`
 };
diff --git a/test/runtime/samples/this-in-function-expressions/_config.js b/test/runtime/samples/this-in-function-expressions/_config.js
index 4110d05a48..ff04e5fa5f 100644
--- a/test/runtime/samples/this-in-function-expressions/_config.js
+++ b/test/runtime/samples/this-in-function-expressions/_config.js
@@ -6,5 +6,5 @@ export default {
 		await btn.dispatchEvent(clickEvent);
 
 		assert.equal(btn.x, 1);
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-css-deferred-removal/_config.js b/test/runtime/samples/transition-css-deferred-removal/_config.js
index cd9dbfeb73..763f004835 100644
--- a/test/runtime/samples/transition-css-deferred-removal/_config.js
+++ b/test/runtime/samples/transition-css-deferred-removal/_config.js
@@ -20,5 +20,5 @@ export default {
 			outer.style.animation,
 			inner.style.animation
 		], animations);
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-css-duration/_config.js b/test/runtime/samples/transition-css-duration/_config.js
index 28a78944bb..a448c3f164 100644
--- a/test/runtime/samples/transition-css-duration/_config.js
+++ b/test/runtime/samples/transition-css-duration/_config.js
@@ -9,5 +9,5 @@ export default {
 
 		raf.tick(26);
 		assert.ok(~div.style.animation.indexOf('25ms'));
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-css-iframe/_config.js b/test/runtime/samples/transition-css-iframe/_config.js
index 507efe44f4..612ee8e5ba 100644
--- a/test/runtime/samples/transition-css-iframe/_config.js
+++ b/test/runtime/samples/transition-css-iframe/_config.js
@@ -14,5 +14,5 @@ export default {
 
 		raf.tick(26);
 		assert.ok(~div.style.animation.indexOf('25ms'));
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-css-in-out-in/_config.js b/test/runtime/samples/transition-css-in-out-in/_config.js
index 10719280e9..a7404318e4 100644
--- a/test/runtime/samples/transition-css-in-out-in/_config.js
+++ b/test/runtime/samples/transition-css-in-out-in/_config.js
@@ -16,5 +16,5 @@ export default {
 
 		// reset original styles
 		assert.equal(div.style.animation, `__svelte_3809512021_1 100ms linear 0ms 1 both`);
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-aborted-outro-in-each/_config.js b/test/runtime/samples/transition-js-aborted-outro-in-each/_config.js
index e78862e86c..75843d624e 100644
--- a/test/runtime/samples/transition-js-aborted-outro-in-each/_config.js
+++ b/test/runtime/samples/transition-js-aborted-outro-in-each/_config.js
@@ -35,5 +35,5 @@ export default {
 		assert.equal(spans[0].foo, 1);
 		assert.equal(spans[1].foo, 1);
 		assert.equal(spans[2].foo, 1);
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-aborted-outro/_config.js b/test/runtime/samples/transition-js-aborted-outro/_config.js
index d61407e1bd..7ecc212739 100644
--- a/test/runtime/samples/transition-js-aborted-outro/_config.js
+++ b/test/runtime/samples/transition-js-aborted-outro/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		visible: true,
+		visible: true
 	},
 
 	test({ assert, component, target, raf }) {
@@ -20,5 +20,5 @@ export default {
 		assert.htmlEqual(target.innerHTML, `
 			<span>hello</span>
 		`);
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-deferred-b/_config.js b/test/runtime/samples/transition-js-deferred-b/_config.js
index 05929964cd..031943f6e3 100644
--- a/test/runtime/samples/transition-js-deferred-b/_config.js
+++ b/test/runtime/samples/transition-js-deferred-b/_config.js
@@ -9,5 +9,5 @@ export default {
 			raf.tick(50);
 			assert.equal(div.foo, 0.5);
 		});
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-deferred/_config.js b/test/runtime/samples/transition-js-deferred/_config.js
index 9d6833d2f4..9e4c0e82bb 100644
--- a/test/runtime/samples/transition-js-deferred/_config.js
+++ b/test/runtime/samples/transition-js-deferred/_config.js
@@ -9,5 +9,5 @@ export default {
 			raf.tick(50);
 			assert.equal(div.foo, 0.5);
 		});
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-destroyed-before-end/_config.js b/test/runtime/samples/transition-js-destroyed-before-end/_config.js
index 7cedf8519a..59615bd7a5 100644
--- a/test/runtime/samples/transition-js-destroyed-before-end/_config.js
+++ b/test/runtime/samples/transition-js-destroyed-before-end/_config.js
@@ -13,5 +13,5 @@ export default {
 		component.$destroy();
 
 		raf.tick(100);
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-dynamic-component/_config.js b/test/runtime/samples/transition-js-dynamic-component/_config.js
index c7affda071..1c1c7ff8c3 100644
--- a/test/runtime/samples/transition-js-dynamic-component/_config.js
+++ b/test/runtime/samples/transition-js-dynamic-component/_config.js
@@ -1,6 +1,6 @@
 export default {
 	props: {
-		x: true,
+		x: true
 	},
 
 	html: `
diff --git a/test/runtime/samples/transition-js-if-outro-unrelated-component-binding-update/_config.js b/test/runtime/samples/transition-js-if-outro-unrelated-component-binding-update/_config.js
index 8a6269ad60..825ea56308 100644
--- a/test/runtime/samples/transition-js-if-outro-unrelated-component-binding-update/_config.js
+++ b/test/runtime/samples/transition-js-if-outro-unrelated-component-binding-update/_config.js
@@ -5,5 +5,5 @@ export default {
 		await button.dispatchEvent(event);
 		raf.tick(500);
 		assert.htmlEqual(target.innerHTML, "");
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-if-outro-unrelated-component-store-update/_config.js b/test/runtime/samples/transition-js-if-outro-unrelated-component-store-update/_config.js
index 41d28fabf0..4f7dc07510 100644
--- a/test/runtime/samples/transition-js-if-outro-unrelated-component-store-update/_config.js
+++ b/test/runtime/samples/transition-js-if-outro-unrelated-component-store-update/_config.js
@@ -3,5 +3,5 @@ export default {
 		await component.condition.set(false);
 		raf.tick(500);
 		assert.htmlEqual(target.innerHTML, "");
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-intro-enabled-by-option/_config.js b/test/runtime/samples/transition-js-intro-enabled-by-option/_config.js
index 4b5f1cf987..af8e957b19 100644
--- a/test/runtime/samples/transition-js-intro-enabled-by-option/_config.js
+++ b/test/runtime/samples/transition-js-intro-enabled-by-option/_config.js
@@ -9,5 +9,5 @@ export default {
 
 		raf.tick(50);
 		assert.equal(div.foo, 0.5);
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-intro-skipped-by-default-nested/_config.js b/test/runtime/samples/transition-js-intro-skipped-by-default-nested/_config.js
index 26bf248d57..e209e0a80c 100644
--- a/test/runtime/samples/transition-js-intro-skipped-by-default-nested/_config.js
+++ b/test/runtime/samples/transition-js-intro-skipped-by-default-nested/_config.js
@@ -5,5 +5,5 @@ export default {
 
 		raf.tick(50);
 		assert.equal(div.foo, undefined);
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-intro-skipped-by-default/_config.js b/test/runtime/samples/transition-js-intro-skipped-by-default/_config.js
index 26bf248d57..e209e0a80c 100644
--- a/test/runtime/samples/transition-js-intro-skipped-by-default/_config.js
+++ b/test/runtime/samples/transition-js-intro-skipped-by-default/_config.js
@@ -5,5 +5,5 @@ export default {
 
 		raf.tick(50);
 		assert.equal(div.foo, undefined);
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-local-and-global/_config.js b/test/runtime/samples/transition-js-local-and-global/_config.js
index b7f8baa7ee..09aefb6913 100644
--- a/test/runtime/samples/transition-js-local-and-global/_config.js
+++ b/test/runtime/samples/transition-js-local-and-global/_config.js
@@ -63,5 +63,5 @@ export default {
 
 		raf.tick(400);
 		assert.htmlEqual(target.innerHTML, '');
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-local-nested-each-keyed/_config.js b/test/runtime/samples/transition-js-local-nested-each-keyed/_config.js
index 0595e67013..14ad247187 100644
--- a/test/runtime/samples/transition-js-local-nested-each-keyed/_config.js
+++ b/test/runtime/samples/transition-js-local-nested-each-keyed/_config.js
@@ -26,5 +26,5 @@ export default {
 
 		component.x = false;
 		assert.htmlEqual(target.innerHTML, '');
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-local-nested-each/_config.js b/test/runtime/samples/transition-js-local-nested-each/_config.js
index 0595e67013..14ad247187 100644
--- a/test/runtime/samples/transition-js-local-nested-each/_config.js
+++ b/test/runtime/samples/transition-js-local-nested-each/_config.js
@@ -26,5 +26,5 @@ export default {
 
 		component.x = false;
 		assert.htmlEqual(target.innerHTML, '');
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-local-nested-if/_config.js b/test/runtime/samples/transition-js-local-nested-if/_config.js
index d1550c0cff..9f4e5a0bb0 100644
--- a/test/runtime/samples/transition-js-local-nested-if/_config.js
+++ b/test/runtime/samples/transition-js-local-nested-if/_config.js
@@ -36,5 +36,5 @@ export default {
 
 		raf.tick(200);
 		assert.htmlEqual(target.innerHTML, '');
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-local/_config.js b/test/runtime/samples/transition-js-local/_config.js
index fa8a55bfcd..5f9cf9048a 100644
--- a/test/runtime/samples/transition-js-local/_config.js
+++ b/test/runtime/samples/transition-js-local/_config.js
@@ -36,5 +36,5 @@ export default {
 
 		raf.tick(200);
 		assert.htmlEqual(target.innerHTML, '');
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-nested-each-keyed-2/_config.js b/test/runtime/samples/transition-js-nested-each-keyed-2/_config.js
index d6566ba61c..c2d782c0f2 100644
--- a/test/runtime/samples/transition-js-nested-each-keyed-2/_config.js
+++ b/test/runtime/samples/transition-js-nested-each-keyed-2/_config.js
@@ -7,5 +7,5 @@ export default {
 	test({ assert, component, target, window, raf }) {
 		component.x = false;
 		assert.htmlEqual(target.innerHTML, '');
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-nested-each-keyed/_config.js b/test/runtime/samples/transition-js-nested-each-keyed/_config.js
index 3d2fe3c32e..5ec416afd9 100644
--- a/test/runtime/samples/transition-js-nested-each-keyed/_config.js
+++ b/test/runtime/samples/transition-js-nested-each-keyed/_config.js
@@ -21,5 +21,5 @@ export default {
 
 		raf.tick(200);
 		assert.htmlEqual(target.innerHTML, '');
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-nested-each/_config.js b/test/runtime/samples/transition-js-nested-each/_config.js
index c21024dd69..a74aba5610 100644
--- a/test/runtime/samples/transition-js-nested-each/_config.js
+++ b/test/runtime/samples/transition-js-nested-each/_config.js
@@ -21,5 +21,5 @@ export default {
 
 		raf.tick(200);
 		assert.htmlEqual(target.innerHTML, '');
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-nested-if/_config.js b/test/runtime/samples/transition-js-nested-if/_config.js
index 2fdd17da93..7d48077aca 100644
--- a/test/runtime/samples/transition-js-nested-if/_config.js
+++ b/test/runtime/samples/transition-js-nested-if/_config.js
@@ -21,5 +21,5 @@ export default {
 
 		raf.tick(200);
 		assert.htmlEqual(target.innerHTML, '');
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-parameterised-with-state/_config.js b/test/runtime/samples/transition-js-parameterised-with-state/_config.js
index 64e40dc63d..b143e8fdd6 100644
--- a/test/runtime/samples/transition-js-parameterised-with-state/_config.js
+++ b/test/runtime/samples/transition-js-parameterised-with-state/_config.js
@@ -15,5 +15,5 @@ export default {
 		assert.equal(div.foo, 200);
 
 		raf.tick(101);
-	},
+	}
 };
diff --git a/test/runtime/samples/transition-js-parameterised/_config.js b/test/runtime/samples/transition-js-parameterised/_config.js
index 1370905547..6655cd374d 100644
--- a/test/runtime/samples/transition-js-parameterised/_config.js
+++ b/test/runtime/samples/transition-js-parameterised/_config.js
@@ -11,5 +11,5 @@ export default {
 		assert.equal(div.foo, 200);
 
 		raf.tick(101);
-	},
+	}
 };
diff --git a/test/runtime/samples/unchanged-expression-escape/_config.js b/test/runtime/samples/unchanged-expression-escape/_config.js
index 11a54c0fe9..38c5728a06 100644
--- a/test/runtime/samples/unchanged-expression-escape/_config.js
+++ b/test/runtime/samples/unchanged-expression-escape/_config.js
@@ -3,5 +3,5 @@ export default {
 		<p>Hello world, what's up? this & that</p>
 		<p>Hello world, what's up? this & that</p>
 		<p>Hello world, what's up?<span></span> this & that</p>
-	`,
+	`
 };
diff --git a/test/runtime/samples/unchanged-expression-xss/_config.js b/test/runtime/samples/unchanged-expression-xss/_config.js
index fa5453dbf3..492be2ab49 100644
--- a/test/runtime/samples/unchanged-expression-xss/_config.js
+++ b/test/runtime/samples/unchanged-expression-xss/_config.js
@@ -1,3 +1,3 @@
 export default {
-	html: `<p>&lt;b\nstyle='color:\nred;'&gt;RED?!?&lt;/b&gt;</p>`,
+	html: `<p>&lt;b\nstyle='color:\nred;'&gt;RED?!?&lt;/b&gt;</p>`
 };
diff --git a/test/runtime/samples/whitespace-list/_config.js b/test/runtime/samples/whitespace-list/_config.js
index 0b96503508..1ba852726c 100644
--- a/test/runtime/samples/whitespace-list/_config.js
+++ b/test/runtime/samples/whitespace-list/_config.js
@@ -18,5 +18,5 @@ export default {
 		const ul = target.querySelector('ul');
 
 		assert.equal(ul.childNodes.length, 5);
-	},
+	}
 };
diff --git a/test/runtime/samples/window-bind-scroll-update/_config.js b/test/runtime/samples/window-bind-scroll-update/_config.js
index cb13ea11c2..384919d199 100644
--- a/test/runtime/samples/window-bind-scroll-update/_config.js
+++ b/test/runtime/samples/window-bind-scroll-update/_config.js
@@ -33,5 +33,5 @@ export default {
 
 		clock.flush();
 		assert.equal(window.pageYOffset, 100);
-	},
+	}
 };
diff --git a/test/runtime/samples/window-binding-scroll-store/_config.js b/test/runtime/samples/window-binding-scroll-store/_config.js
index dbab4b36ac..d1ad2ae766 100644
--- a/test/runtime/samples/window-binding-scroll-store/_config.js
+++ b/test/runtime/samples/window-binding-scroll-store/_config.js
@@ -4,8 +4,8 @@ export default {
 		Object.defineProperties(window, {
 			pageYOffset: {
 				value: 0,
-				configurable: true,
-			},
+				configurable: true
+			}
 		});
 	},
 	async test({ assert, component, target, window }) {
@@ -15,8 +15,8 @@ export default {
 		Object.defineProperties(window, {
 			pageYOffset: {
 				value: 234,
-				configurable: true,
-			},
+				configurable: true
+			}
 		});
 
 		await window.dispatchEvent(event);
@@ -25,5 +25,5 @@ export default {
 			target.innerHTML,
 			`<p style="position: fixed; top: 1em; left: 1em;">scroll\ny\nis\n234.\n234\n*\n234\n=\n54756</p><div style="height: 9999px;"></div>`
 		);
-	},
+	}
 };
diff --git a/test/runtime/samples/window-event-custom/_config.js b/test/runtime/samples/window-event-custom/_config.js
index 1c1075c0de..8a12e07eda 100644
--- a/test/runtime/samples/window-event-custom/_config.js
+++ b/test/runtime/samples/window-event-custom/_config.js
@@ -11,5 +11,5 @@ export default {
 		assert.htmlEqual(target.innerHTML, `
 			<p>escaped: true</p>
 		`);
-	},
+	}
 };
diff --git a/test/vars/samples/assumed-global/_config.js b/test/vars/samples/assumed-global/_config.js
index 2b84e83f12..782760bb8b 100644
--- a/test/vars/samples/assumed-global/_config.js
+++ b/test/vars/samples/assumed-global/_config.js
@@ -1,5 +1,5 @@
 export default {
 	test(assert, vars) {
 		assert.deepEqual(vars, []);
-	},
+	}
 };
diff --git a/test/vars/samples/duplicate-globals/_config.js b/test/vars/samples/duplicate-globals/_config.js
index 2b84e83f12..782760bb8b 100644
--- a/test/vars/samples/duplicate-globals/_config.js
+++ b/test/vars/samples/duplicate-globals/_config.js
@@ -1,5 +1,5 @@
 export default {
 	test(assert, vars) {
 		assert.deepEqual(vars, []);
-	},
+	}
 };
diff --git a/test/vars/samples/duplicate-non-hoistable/_config.js b/test/vars/samples/duplicate-non-hoistable/_config.js
index 4ebc5b00cf..bd70e29800 100644
--- a/test/vars/samples/duplicate-non-hoistable/_config.js
+++ b/test/vars/samples/duplicate-non-hoistable/_config.js
@@ -13,5 +13,5 @@ export default {
 				writable: true
 			}
 		]);
-	},
+	}
 };
diff --git a/test/vars/samples/duplicate-vars/_config.js b/test/vars/samples/duplicate-vars/_config.js
index eb10c44a9a..749a0c59af 100644
--- a/test/vars/samples/duplicate-vars/_config.js
+++ b/test/vars/samples/duplicate-vars/_config.js
@@ -24,5 +24,5 @@ export default {
 				writable: true
 			}
 		]);
-	},
+	}
 };
diff --git a/test/vars/samples/implicit-reactive/_config.js b/test/vars/samples/implicit-reactive/_config.js
index 770de590e6..a8bf261d4f 100644
--- a/test/vars/samples/implicit-reactive/_config.js
+++ b/test/vars/samples/implicit-reactive/_config.js
@@ -24,5 +24,5 @@ export default {
 				writable: true
 			}
 		]);
-	},
+	}
 };
diff --git a/test/vars/samples/referenced-from-script/_config.js b/test/vars/samples/referenced-from-script/_config.js
index 191a52f8cc..ec068cb1d7 100644
--- a/test/vars/samples/referenced-from-script/_config.js
+++ b/test/vars/samples/referenced-from-script/_config.js
@@ -10,7 +10,7 @@ export default {
 				reassigned: false,
 				referenced: false,
 				writable: false,
-				referenced_from_script: false,
+				referenced_from_script: false
 			},
 			{
 				name: 'j',
@@ -21,7 +21,7 @@ export default {
 				reassigned: false,
 				referenced: false,
 				writable: false,
-				referenced_from_script: false,
+				referenced_from_script: false
 			},
 			{
 				name: 'k',
@@ -32,7 +32,7 @@ export default {
 				reassigned: false,
 				referenced: false,
 				writable: false,
-				referenced_from_script: false,
+				referenced_from_script: false
 			},
 			{
 				name: 'a',
@@ -43,7 +43,7 @@ export default {
 				reassigned: true,
 				referenced: false,
 				writable: true,
-				referenced_from_script: true,
+				referenced_from_script: true
 			},
 			{
 				name: 'b',
@@ -54,7 +54,7 @@ export default {
 				reassigned: false,
 				referenced: false,
 				writable: true,
-				referenced_from_script: true,
+				referenced_from_script: true
 			},
 			{
 				name: 'c',
@@ -65,7 +65,7 @@ export default {
 				reassigned: false,
 				referenced: false,
 				writable: true,
-				referenced_from_script: true,
+				referenced_from_script: true
 			},
 			{
 				name: 'd',
@@ -76,7 +76,7 @@ export default {
 				reassigned: false,
 				referenced: false,
 				writable: true,
-				referenced_from_script: true,
+				referenced_from_script: true
 			},
 			{
 				name: 'e',
@@ -87,7 +87,7 @@ export default {
 				reassigned: false,
 				referenced: false,
 				writable: true,
-				referenced_from_script: false,
+				referenced_from_script: false
 			},
 			{
 				name: 'f',
@@ -98,7 +98,7 @@ export default {
 				reassigned: false,
 				referenced: false,
 				writable: true,
-				referenced_from_script: false,
+				referenced_from_script: false
 			},
 			{
 				name: 'g',
@@ -109,7 +109,7 @@ export default {
 				reassigned: false,
 				referenced: false,
 				writable: true,
-				referenced_from_script: true,
+				referenced_from_script: true
 			},
 			{
 				name: 'h',
@@ -120,7 +120,7 @@ export default {
 				reassigned: true,
 				referenced: false,
 				writable: true,
-				referenced_from_script: true,
+				referenced_from_script: true
 			},
 			{
 				name: 'foo',
@@ -131,7 +131,7 @@ export default {
 				reassigned: false,
 				referenced: false,
 				writable: false,
-				referenced_from_script: false,
+				referenced_from_script: false
 			},
 			{
 				name: 'l',
@@ -142,7 +142,7 @@ export default {
 				reassigned: false,
 				referenced: false,
 				referenced_from_script: true,
-				writable: false,
+				writable: false
 			},
 			{
 				name: 'bar',
@@ -153,8 +153,8 @@ export default {
 				reassigned: false,
 				referenced: false,
 				writable: false,
-				referenced_from_script: false,
-			},
+				referenced_from_script: false
+			}
 		]);
-	},
+	}
 };
diff --git a/test/vars/samples/template-references/_config.js b/test/vars/samples/template-references/_config.js
index 674e351517..34c07e19e0 100644
--- a/test/vars/samples/template-references/_config.js
+++ b/test/vars/samples/template-references/_config.js
@@ -10,7 +10,7 @@ export default {
 				reassigned: false,
 				referenced: true,
 				referenced_from_script: false,
-				writable: false,
+				writable: false
 			},
 			{
 				export_name: null,
@@ -21,7 +21,7 @@ export default {
 				reassigned: false,
 				referenced: true,
 				referenced_from_script: false,
-				writable: true,
+				writable: true
 			},
 			{
 				export_name: null,
@@ -32,8 +32,8 @@ export default {
 				reassigned: false,
 				referenced: true,
 				referenced_from_script: false,
-				writable: true,
-			},
+				writable: true
+			}
 		]);
-	},
+	}
 };
diff --git a/test/vars/samples/undeclared/_config.js b/test/vars/samples/undeclared/_config.js
index 2b84e83f12..782760bb8b 100644
--- a/test/vars/samples/undeclared/_config.js
+++ b/test/vars/samples/undeclared/_config.js
@@ -1,5 +1,5 @@
 export default {
 	test(assert, vars) {
 		assert.deepEqual(vars, []);
-	},
+	}
 };

From 0d75daa1b0692580a54e468b70126299c0ae6699 Mon Sep 17 00:00:00 2001
From: Ben McCann <322311+benmccann@users.noreply.github.com>
Date: Fri, 21 Aug 2020 08:22:50 -0700
Subject: [PATCH 4/5] Better surface RFC process (#5295)

---
 .github/ISSUE_TEMPLATE.md                 |  5 ++++-
 .github/ISSUE_TEMPLATE/feature_request.md |  5 +++++
 .github/PULL_REQUEST_TEMPLATE.md          | 11 +++++------
 CONTRIBUTING.md                           |  5 ++++-
 4 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index 6871094f5c..7daff3f1ab 100644
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -8,10 +8,13 @@ the issue. One way we prioritize issues is by the number of :+1: reactions on
 their descriptions. Please DO NOT add `+1` or :+1: comments.
 
 ### Feature requests and proposals
+
 We're excited to hear how we can make Svelte better. Please add as much detail
-as you can on your use case.
+as you can on your use case. To propose an implementation of a large feature or
+change, please create an [RFC](https://github.com/sveltejs/rfcs).
 
 ### Bugs
+
 If you're filing an issue about a bug please include as much information
 as you can including the following.
 
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
index e533c21c96..923bfdb50c 100644
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -7,6 +7,11 @@ assignees: ''
 
 ---
 
+<!--
+If you'd like to propose an implementation for a large new feature or change then please create an RFC:
+https://github.com/sveltejs/rfcs
+-->
+
 **Is your feature request related to a problem? Please describe.**
 A clear and concise description of what the problem is. For example: I'm always frustrated when [...]
 
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 7bd900ac33..d14a0f9fe4 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,8 +1,7 @@
-
-
 ### Before submitting the PR, please make sure you do the following
-- [ ] It's really useful if your PR relates to an outstanding issue, so please reference it in your PR, or create an explanatory one for discussion. In many cases, features are absent for a reason.
-- [ ] This message body should clearly illustrate what problems it solves. If there are related issues, remember to reference them.
-- [ ] Ideally, include a test that fails without this PR but passes with it. PRs will only be merged once they pass CI. (Remember to `npm run lint`!)
+- [ ] It's really useful if your PR references an issue where it is discussed ahead of time. In many cases, features are absent for a reason. For large changes, please create an RFC: https://github.com/sveltejs/rfcs
+- [ ] This message body should clearly illustrate what problems it solves.
+- [ ] Ideally, include a test that fails without this PR but passes with it.
+
 ### Tests
--  [ ] Run the tests with `npm test` or `yarn test`)
+-  [ ] Run the tests with `npm test` and lint the project with `npm run lint`
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index c3eff81da3..a1e92d3924 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -43,13 +43,16 @@ When [opening a new issue](https://github.com/sveltejs/svelte/issues/new/choose)
 - **One issue, one bug:** Please report a single bug per issue.
 - **Provide reproduction steps:** List all the steps necessary to reproduce the issue. The person reading your bug report should be able to follow these steps to reproduce your issue with minimal effort. If possible, use the [REPL](https://svelte.dev/repl) to create your reproduction.
 
+## RFCs
+
+If you'd like to propose an implementation for a large new feature or change then please [create an RFC](https://github.com/sveltejs/rfcs) to discuss it up front.
+
 ## Installation
 
 1. Ensure you have [npm](https://www.npmjs.com/get-npm) installed.
 1. After cloning the repository, run `npm install` in the root of the repository.
 1. To start a development server, run `npm run dev`.
 
-
 ## Pull requests
 
 ### Your first pull request

From 8adb47401e7f7b420ffabf9752a8236114aaecfc Mon Sep 17 00:00:00 2001
From: Simon H <5968653+dummdidumm@users.noreply.github.com>
Date: Wed, 26 Aug 2020 16:10:21 +0200
Subject: [PATCH 5/5] site: Fix blog JS type checking suggestion (#5306)

---
 site/content/blog/2020-07-17-svelte-and-typescript.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/site/content/blog/2020-07-17-svelte-and-typescript.md b/site/content/blog/2020-07-17-svelte-and-typescript.md
index 9c228a17da..bb5f389aa2 100644
--- a/site/content/blog/2020-07-17-svelte-and-typescript.md
+++ b/site/content/blog/2020-07-17-svelte-and-typescript.md
@@ -107,7 +107,7 @@ Your `include`/`exclude` may differ per project — these are defaults that shou
 
 Any editor [using an LSP](https://langserver.org/#implementations-client) can be supported. The [VS Code](https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscode) extension has been our primary focus, but there is work in progress [on Atom](https://github.com/sveltejs/language-tools/pull/160), and Vim via [coc-svelte](https://github.com/coc-extensions/coc-svelte) has been updated with the latest LSP.
 
-These editor extensions will improve your coding experience even if you only use JavaScript. The editor won't offer errors, but it will offer inference and refactoring tools. You can [add `// @check-js`](https://www.staging-typescript.org/docs/handbook/intro-to-js-ts.html) to the top of a `<script>` tag using JavaScript to get better error messages with no infra changes.
+These editor extensions will improve your coding experience even if you only use JavaScript. The editor won't offer errors, but it will offer inference and refactoring tools. You can [add `// @ts-check`](https://www.staging-typescript.org/docs/handbook/intro-to-js-ts.html) to the top of a `<script>` tag using JavaScript to get better error messages with no infra changes.
 
 To switch a `<script>` to use TypeScript, use `<script lang="ts">` and that should be it. Hopefully you won't be seeing an ocean of red squiggles.