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Fixes his in decorator helpers

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Ron Buckton
2015-04-23 15:36:07 -07:00
parent a906076b41
commit 1c40032579
41 changed files with 261 additions and 249 deletions
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8
src/compiler/emitter.ts
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@@ -34,7 +34,7 @@ var __extends = this.__extends || function (d, b) {
// emit output for the __decorate helper function
const decorateHelper = `
var __decorate = this.__decorate || function (decorators, target, key, desc) {
if (typeof __decorate !== "function") __decorate = function (decorators, target, key, desc) {
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") return Reflect.decorate(decorators, target, key, desc);
switch (arguments.length) {
case 2: return decorators.reduceRight(function(o, d) { return (d && d(o)) || o; }, target);
@@ -45,13 +45,15 @@ var __decorate = this.__decorate || function (decorators, target, key, desc) {
// emit output for the __metadata helper function
const metadataHelper = `
var __metadata = this.__metadata || function (k, v) {
if (typeof __metadata !== "function") __metadata = function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};`;
// emit output for the __param helper function
const paramHelper = `
var __param = this.__param || function(index, decorator) { return function (target, key) { decorator(target, key, index); } };`;
if (typeof __param !== "function") __param = function (paramIndex, decorator) {
return function (target, key) { decorator(target, key, paramIndex); }
};`;
let compilerOptions = host.getCompilerOptions();
let languageVersion = compilerOptions.target || ScriptTarget.ES3;