From fdc96af796ed7b9447c35fb6917c99425e4f8864 Mon Sep 17 00:00:00 2001
From: Peter Varholak <peter.varholak@gmail.com>
Date: Thu, 16 May 2019 15:40:17 -0700
Subject: [PATCH] add browser check

---
 .eslintrc.browser-check.json | 27 +++++++++++++++++++++++++++
 package.json                 |  9 ++++++++-
 2 files changed, 35 insertions(+), 1 deletion(-)
 create mode 100644 .eslintrc.browser-check.json

diff --git a/.eslintrc.browser-check.json b/.eslintrc.browser-check.json
new file mode 100644
index 0000000000..18a238f0de
--- /dev/null
+++ b/.eslintrc.browser-check.json
@@ -0,0 +1,27 @@
+{
+	"root": true,
+	"plugins": [
+		"builtin-compat"
+	],
+	"rules": {
+		"builtin-compat/no-incompatible-builtins": 2
+	},
+	"env": {
+		"es6": true,
+		"browser": true,
+		"node": true,
+		"mocha": true
+	},
+	"parserOptions": {
+		"ecmaVersion": 9,
+		"sourceType": "module"
+	},
+	"settings": {
+		"import/core-modules": [
+			"svelte"
+		],
+		"svelte3/extensions": [
+			"html"
+		]
+	}
+}
diff --git a/package.json b/package.json
index 8e547ca788..f5469d7fcd 100644
--- a/package.json
+++ b/package.json
@@ -26,12 +26,14 @@
     "codecov": "codecov",
     "precodecov": "npm run coverage",
     "lint": "eslint src test/*.js",
+    "lint:browser-check": "npm run prepare && eslint --no-eslintrc -c .eslintrc.browser-check.json ./*.js --no-ignore",
     "build": "rollup -c",
     "prepare": "npm run build && npm run tsd",
     "dev": "rollup -cw",
     "pretest": "npm run build",
     "posttest": "agadoo src/internal/index.js",
     "prepublishOnly": "export PUBLISH=true && npm run lint && npm test",
+    "supportedbrowsers": "browserslist",
     "tsd": "tsc -d src/store.ts --outDir ."
   },
   "repository": {
@@ -95,5 +97,10 @@
     "sourceMap": true,
     "instrument": true
   },
-  "dependencies": {}
+  "dependencies": {},
+  "browserslist": [
+    "> 1%",
+    "not ie <= 11",
+    "not dead"
+  ]
 }