Reorganize module loading.

We now use webpack instead of SystemJS, effectively bundling modules
into one file (plus commons chunks) for every entry point.  This results
in a much smaller extension size (almost half).  Furthermore we use
yarn/npm even for extension run-time dependencies.  This relieves us
from manually vendoring and building dependencies.  It's also easier to
understand for new developers familiar with node.

1 files changed, 0 insertions, 86 deletions

diff --git a/thirdparty/systemjs/lib/legacy-transpiler.js b/thirdparty/systemjs/lib/legacy-transpiler.js
deleted file mode 100644
index 79c3d9697..000000000
--- a/thirdparty/systemjs/lib/legacy-transpiler.js
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Traceur, Babel and TypeScript transpile hook for Loader
- */
-var transpile = (function() {
-
-  // use Traceur by default
-  Loader.prototype.transpiler = 'traceur';
-
-  function transpile(load) {
-    var self = this;
-
-    return Promise.resolve(__global[self.transpiler == 'typescript' ? 'ts' : self.transpiler]
-        || (self.pluginLoader || self)['import'](self.transpiler))
-    .then(function(transpiler) {
-      if (transpiler.__useDefault)
-        transpiler = transpiler['default'];
-
-      var transpileFunction;
-      if (transpiler.Compiler)
-        transpileFunction = traceurTranspile;
-      else if (transpiler.createLanguageService)
-        transpileFunction = typescriptTranspile;
-      else
-        transpileFunction = babelTranspile;
-
-      // note __moduleName will be part of the transformer meta in future when we have the spec for this
-      return '(function(__moduleName){' + transpileFunction.call(self, load, transpiler) + '\n})("' + load.name + '");\n//# sourceURL=' + load.address + '!transpiled';
-    });
-  };
-
-  function traceurTranspile(load, traceur) {
-    var options = this.traceurOptions || {};
-    options.modules = 'instantiate';
-    options.script = false;
-    if (options.sourceMaps === undefined)
-      options.sourceMaps = 'inline';
-    options.filename = load.address;
-    options.inputSourceMap = load.metadata.sourceMap;
-    options.moduleName = false;
-
-    var compiler = new traceur.Compiler(options);
-
-    return doTraceurCompile(load.source, compiler, options.filename);
-  }
-  function doTraceurCompile(source, compiler, filename) {
-    try {
-      return compiler.compile(source, filename);
-    }
-    catch(e) {
-      // on older versions of traceur (<0.9.3), an array of errors is thrown
-      // rather than a single error.
-      if (e.length) {
-        throw e[0];
-      }
-      throw e;
-    }
-  }
-
-  function babelTranspile(load, babel) {
-    var options = this.babelOptions || {};
-    options.modules = 'system';
-    if (options.sourceMap === undefined)
-      options.sourceMap = 'inline';
-    options.inputSourceMap = load.metadata.sourceMap;
-    options.filename = load.address;
-    options.code = true;
-    options.ast = false;
-
-    return babel.transform(load.source, options).code;
-  }
-
-  function typescriptTranspile(load, ts) {
-    var options = this.typescriptOptions || {};
-    options.target = options.target || ts.ScriptTarget.ES5;
-    if (options.sourceMap === undefined)
-      options.sourceMap = true;
-    if (options.sourceMap && options.inlineSourceMap !== false)
-      options.inlineSourceMap = true;
-
-    options.module = ts.ModuleKind.System;
-
-    return ts.transpile(load.source, options, load.address);
-  }
-
-  return transpile;
-})();