remove some unused code etc

src/generators/Generator.ts

@@ -242,7 +242,6 @@ export default class Generator {
 					if (name === 'event' && isEventHandler) {
 						// noop
 					} else if (contexts.has(name)) {
-						// if (self.constructor.name === 'DomGenerator') { // TODO filthy, temporary hack
 						const contextName = contexts.get(name);
 						if (contextName !== name) {
 							// this is true for 'reserved' names like `state` and `component`,
@@ -262,10 +261,6 @@ export default class Generator {
 							}
 						}
 
-							// TODO filthy, temporary hack
-							// if (!isEventHandler) code.prependRight(node.start, `state.`);
-						// }
-
 						usedContexts.add(name);
 					} else if (helpers.has(name)) {
 						let object = node;
@@ -274,8 +269,6 @@ export default class Generator {
 						const alias = self.templateVars.get(`helpers-${name}`);
 						if (alias !== name) code.overwrite(object.start, object.end, alias);
 					} else if (indexes.has(name)) {
-						if (self.constructor.name === 'DomGenerator' && !isEventHandler) code.prependRight(node.start, `state.`);
-
 						const context = indexes.get(name);
 						usedContexts.add(context); // TODO is this right?
 						usedIndexes.add(name);
@@ -381,8 +374,8 @@ export default class Generator {
 		return alias;
 	}
 
-	getUniqueNameMaker(params: string[]) {
+	getUniqueNameMaker() {
-		const localUsedNames = new Set(params);
+		const localUsedNames = new Set();
 
 		function add(name: string) {
 			localUsedNames.add(name);

src/generators/dom/Block.ts

@@ -114,7 +114,7 @@ export default class Block {
 
 		this.aliases = new Map();
 		this.variables = new Map();
-		this.getUniqueName = this.generator.getUniqueNameMaker([]); // TODO this is wrong... we probably don't need this any more
+		this.getUniqueName = this.generator.getUniqueNameMaker();
 
 		this.hasUpdateMethod = false; // determined later
 	}

src/generators/dom/index.ts

@@ -49,8 +49,8 @@ export class DomGenerator extends Generator {
 		this.metaBindings = [];
 	}
 
-	getUniqueNameMaker(params: string[]) {
+	getUniqueNameMaker() {
-		const localUsedNames = new Set(params); // TODO is this ever called with params?
+		const localUsedNames = new Set();
 
 		function add(name: string) {
 			localUsedNames.add(name);

test/js/samples/each-block-changed-check/expected-bundle.js

@@ -291,7 +291,7 @@ function create_each_block(component, state) {
 		c: function create() {
 			div = createElement("div");
 			strong = createElement("strong");
-			text = createText(state.i);
+			text = createText(i);
 			text_1 = createText("\n\n\t\t");
 			span = createElement("span");
 			text_2 = createText(text_2_value);

test/js/samples/each-block-changed-check/expected.js

@@ -91,7 +91,7 @@ function create_each_block(component, state) {
 		c: function create() {
 			div = createElement("div");
 			strong = createElement("strong");
-			text = createText(state.i);
+			text = createText(i);
 			text_1 = createText("\n\n\t\t");
 			span = createElement("span");
 			text_2 = createText(text_2_value);