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Do not emit __extends if --noEmitHelpers is set

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This commit is contained in:
Mohamed Hegazy
2015-05-01 16:29:41 -07:00
parent 93bf569432
commit 101aedbf4e
3 changed files with 27 additions and 8 deletions
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8
src/compiler/emitter.ts
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@@ -5487,9 +5487,6 @@ if (typeof __param !== "function") __param = function (paramIndex, decorator) {
}
write("[\"require\", \"exports\"");
if (compilerOptions.noEmitHelpers) {
write(", \"__extends\"");
}
if (aliasedModuleNames.length) {
write(", ");
write(aliasedModuleNames.join(", "));
@@ -5499,9 +5496,6 @@ if (typeof __param !== "function") __param = function (paramIndex, decorator) {
write(unaliasedModuleNames.join(", "));
}
write("], function (require, exports");
if (compilerOptions.noEmitHelpers) {
write(", __extends");
}
if (importAliasNames.length) {
write(", ");
write(importAliasNames.join(", "));
@@ -5623,7 +5617,6 @@ if (typeof __param !== "function") __param = function (paramIndex, decorator) {
// Only emit helpers if the user did not say otherwise.
if (!compilerOptions.noEmitHelpers) {
// Only Emit __extends function when target ES5.
// For target ES6 and above, we can emit classDeclaration as is.
if ((languageVersion < ScriptTarget.ES6) && (!extendsEmitted && resolver.getNodeCheckFlags(node) & NodeCheckFlags.EmitExtends)) {
@@ -5643,7 +5636,6 @@ if (typeof __param !== "function") __param = function (paramIndex, decorator) {
writeLines(paramHelper);
paramEmitted = true;
}
}
if (isExternalModule(node) || compilerOptions.separateCompilation) {