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, 63 deletions

diff --git a/thirdparty/systemjs/bench/get-cjs-deps.js b/thirdparty/systemjs/bench/get-cjs-deps.js
deleted file mode 100644
index b999a1c16..000000000
--- a/thirdparty/systemjs/bench/get-cjs-deps.js
+++ /dev/null
@@ -1,63 +0,0 @@
-var fs = require('fs');
-
-// require('...') || exports[''] = ... || exports.asd = ... || module.exports = ...
-var cjsExportsRegEx = /(?:^\uFEFF?|[^$_a-zA-Z\xA0-\uFFFF.])(exports\s*(\[['"]|\.)|module(\.exports|\['exports'\]|\["exports"\])\s*(\[['"]|[=,\.]))/;
-// RegEx adjusted from https://github.com/jbrantly/yabble/blob/master/lib/yabble.js#L339
-var cjsRequireRegEx = /(?:^\uFEFF?|[^$_a-zA-Z\xA0-\uFFFF."'])require\s*\(\s*("[^"\\]*(?:\\.[^"\\]*)*"|'[^'\\]*(?:\\.[^'\\]*)*')\s*\)/g;
-var commentRegEx = /(^|[^\\])(\/\*([\s\S]*?)\*\/|([^:]|^)\/\/(.*)$)/mg;
-
-var stringRegEx = /("[^"\\\n\r]*(\\.[^"\\\n\r]*)*"|'[^'\\\n\r]*(\\.[^'\\\n\r]*)*')/g;
-function getCJSDeps(source) {
-  cjsRequireRegEx.lastIndex = commentRegEx.lastIndex = stringRegEx.lastIndex = 0;
-
-  var deps = [];
-
-  var match;
-
-  // track string and comment locations for unminified source    
-  var stringLocations = [], commentLocations = [];
-
-  function inLocation(locations, match) {
-    for (var i = 0; i < locations.length; i++)
-      if (locations[i][0] < match.index && locations[i][1] > match.index)
-        return true;
-    return false;
-  }
-
-  if (source.length / source.split('\n').length < 200) {
-    while (match = stringRegEx.exec(source))
-      stringLocations.push([match.index, match.index + match[0].length]);
-
-    // TODO: track template literals here before comments
-    
-    while (match = commentRegEx.exec(source)) {
-      // only track comments not starting in strings
-      if (!inLocation(stringLocations, match))
-        commentLocations.push([match.index + match[1].length, match.index + match[0].length - 1]);
-    }
-  }
-
-  while (match = cjsRequireRegEx.exec(source)) {
-    // ensure we're not within a string or comment location
-    if (!inLocation(stringLocations, match) && !inLocation(commentLocations, match)) {
-      var dep = match[1].substr(1, match[1].length - 2);
-      // skip cases like require('" + file + "')
-      if (dep.match(/"|'/))
-        continue;
-      // trailing slash requires are removed as they don't map mains in SystemJS
-      if (dep[dep.length - 1] == '/')
-        dep = dep.substr(0, dep.length - 1);
-      deps.push(dep);
-    }
-  }
-
-  return deps;
-}
-
-var cjs = fs.readFileSync('./cjs-sample/cjs.js').toString();
-
-var startTime = Date.now();
-for (var i = 0; i < 1000; i++)
-  getCJSDeps(cjs);
-console.log(Date.now() - startTime);
-