babel-core - npm Package Compare versions

Comparing version 6.13.2 to 6.14.0

lib/api/browser.js

@@ -149,6 +149,2 @@ "use strict";
 
-  /**
-   * Transform and execute script. Ensures correct load order.
-   */
-
   function exec() {
@@ -163,6 +159,2 @@ var param = scripts[index];
 
-  /**
-   * Load, transform, and execute all scripts.
-   */
-
   function run(script, i) {
@@ -182,4 +174,2 @@ var opts = {};
 
-  // Collect scripts with Babel `types`.
-
   var _scripts = global.document.getElementsByTagName("script");
@@ -199,6 +189,2 @@
 
-/**
- * Register load event to transform and execute scripts.
- */
-
 if (global.addEventListener) {
@@ -205,0 +191,0 @@ global.addEventListener("DOMContentLoaded", runScripts, false);

lib/api/node.js

@@ -90,4 +90,2 @@ "use strict";
 
-//
-
 exports.util = util;
@@ -102,4 +100,2 @@ exports.messages = messages;
 
-//
-
 exports.Pipeline = _pipeline2.default;
@@ -113,4 +109,2 @@
 
-//
-
 function transformFile(filename, opts, callback) {
@@ -117,0 +111,0 @@ if ((0, _isFunction2.default)(opts)) {

lib/helpers/normalize-ast.js

@@ -23,8 +23,2 @@ "use strict";
 
-module.exports = exports["default"];
-
-/**
- * Normalize an AST.
- *
- * - Wrap `Program` node with a `File` node.
- */
+module.exports = exports["default"];

lib/helpers/resolve.js

@@ -12,3 +12,2 @@ "use strict";
 
-  // we're in the browser, probably
   if ((typeof _module2.default === "undefined" ? "undefined" : (0, _typeof3.default)(_module2.default)) === "object") return null;
@@ -21,8 +20,2 @@
 
-    // We need to define an id and filename on our "fake" relative` module so that
-    // Node knows what "." means in the case of us trying to resolve a plugin
-    // such as "./myPlugins/somePlugin.js". If we don't specify id and filename here,
-    // Node presumes "." is process.cwd(), not our relative path.
-    // Since this fake module is never "loaded", we don't have to worry about mutating
-    // any global Node module cache state here.
     var filename = _path2.default.join(relative, ".babelrc");
@@ -29,0 +22,0 @@ relativeMod.id = filename;

lib/tools/build-external-helpers.js

@@ -59,4 +59,2 @@ "use strict";
 
-/* eslint max-len: 0 */
-
 var buildUmdWrapper = (0, _babelTemplate2.default)("\n  (function (root, factory) {\n    if (typeof define === \"function\" && define.amd) {\n      define(AMD_ARGUMENTS, factory);\n    } else if (typeof exports === \"object\") {\n      factory(COMMON_ARGUMENTS);\n    } else {\n      factory(BROWSER_ARGUMENTS);\n    }\n  })(UMD_ROOT, function (FACTORY_PARAMETERS) {\n    FACTORY_BODY\n  });\n");
@@ -63,0 +61,0 @@

lib/transformation/file/index.js

@@ -112,5 +112,2 @@ "use strict";
 
-/* global BabelFileResult, BabelParserOptions, BabelFileMetadata */
-/* eslint max-len: 0 */
-
 var INTERNAL_PLUGINS = [[_blockHoist2.default], [_shadowFunctions2.default]];
@@ -154,9 +151,5 @@
 
-    // Plugins for top-level options.
     _this.buildPluginsForOptions(_this.opts);
 
-    // If we are in the "pass per preset" mode, build
-    // also plugins for each preset.
     if (_this.opts.passPerPreset) {
-      // All the "per preset" options are inherited from the main options.
       _this.perPresetOpts = [];
@@ -272,3 +265,2 @@ _this.opts.presets.forEach(function (presetOpts) {
 
-    // init plugins!
     for (var _iterator2 = plugins, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : (0, _getIterator3.default)(_iterator2);;) {
@@ -288,4 +280,5 @@ var _ref2;
       var plugin = ref[0];
-      var pluginOpts = ref[1]; // todo: fix - can't embed in loop head because of flow bug
+      var pluginOpts = ref[1];
 
+
       currentPluginVisitors.push(plugin.visitor);
@@ -309,3 +302,2 @@ currentPluginPasses.push(new _pluginPass2.default(this, plugin, pluginOpts));
 
-    // moduleId is n/a if a `getModuleId()` is provided
     if (opts.moduleId != null && !opts.getModuleId) {
@@ -327,3 +319,2 @@ return opts.moduleId;
     if (opts.sourceRoot != null) {
-      // remove sourceRoot from filename
       var sourceRootRegEx = new RegExp("^" + opts.sourceRoot + "\/?");
@@ -333,3 +324,2 @@ filenameRelative = filenameRelative.replace(sourceRootRegEx, "");
 
-    // remove extension
     filenameRelative = filenameRelative.replace(/\.(\w*?)$/, "");
@@ -339,7 +329,5 @@
 
-    // normalize path separators
     moduleName = moduleName.replace(/\\/g, "/");
 
     if (opts.getModuleId) {
-      // If return is falsy, assume they want us to use our generated default name
       return opts.getModuleId(moduleName) || moduleName;
@@ -426,4 +414,2 @@ } else {
   File.prototype.addTemplateObject = function addTemplateObject(helperName, strings, raw) {
-    // Generate a unique name based on the string literals so we dedupe
-    // identical strings used in the program.
     var stringIds = raw.elements.map(function (string) {
@@ -445,4 +431,3 @@ return string.value;
       init: init,
-      _blockHoist: 1.9 // This ensures that we don't fail if not using function expression helpers
-    });
+      _blockHoist: 1.9 });
     return uid;
@@ -488,4 +473,2 @@ };
 
-        // This assumes the output map always has a single source, since Babel always compiles a single source file to a
-        // single output file.
         var source = outputMapConsumer.sources[0];
@@ -553,4 +536,2 @@
   File.prototype.transform = function transform() {
-    // In the "pass per preset" mode, we have grouped passes.
-    // Otherwise, there is only one plain pluginPasses array.
     for (var i = 0; i < this.pluginPasses.length; i++) {
@@ -560,3 +541,6 @@ var pluginPasses = this.pluginPasses[i];
       this.log.debug("Start transform traverse");
-      (0, _babelTraverse2.default)(this.ast, _babelTraverse2.default.visitors.merge(this.pluginVisitors[i], pluginPasses), this.scope);
+
+      var visitor = _babelTraverse2.default.visitors.merge(this.pluginVisitors[i], pluginPasses, this.opts.wrapPluginVisitorMethod);
+      (0, _babelTraverse2.default)(this.ast, visitor, this.scope);
+
       this.log.debug("End transform traverse");
@@ -594,4 +578,2 @@ this.call("post", pluginPasses);
       if (process.browser) {
-        // chrome has it's own pretty stringifier which doesn't use the stack property
-        // https://github.com/babel/babel/issues/2175
         err.message = message;
@@ -715,3 +697,2 @@ }
     if (this.shebang) {
-      // add back shebang
       result.code = this.shebang + "\n" + result.code;
@@ -718,0 +699,0 @@ }

lib/transformation/file/logger.js

@@ -49,6 +49,4 @@ "use strict";
 
-    // already seen this message
     if (seenDeprecatedMessages.indexOf(msg) >= 0) return;
 
-    // make sure we don't see it again
     seenDeprecatedMessages.push(msg);
@@ -55,0 +53,0 @@

lib/transformation/file/metadata.js

@@ -97,4 +97,2 @@ "use strict";
 
-  // export function foo() {}
-  // export let foo = "bar";
   var declar = path.get("declaration");
@@ -132,3 +130,2 @@ if (declar.isStatement()) {
 
-      // export foo from "bar";
       if (t.isExportDefaultSpecifier(specifier)) {
@@ -143,3 +140,2 @@ exports.specifiers.push({
 
-      // export * as foo from "bar";
       if (t.isExportNamespaceSpecifier(specifier)) {
@@ -156,4 +152,2 @@ exports.specifiers.push({
 
-      // export { foo } from "bar";
-      // export { foo as bar } from "bar";
       if (source) {
@@ -168,4 +162,2 @@ exports.specifiers.push({
 
-      // export { foo };
-      // export { foo as bar };
       if (!source) {
@@ -181,3 +173,2 @@ exports.specifiers.push({
 
-  // export * from "bar";
   if (path.isExportAllDeclaration()) {
@@ -184,0 +175,0 @@ exports.specifiers.push({

lib/transformation/file/options/build-config-chain.js

@@ -64,3 +64,2 @@ "use strict";
 
-  // resolve all .babelrc files
   if (opts.babelrc !== false) {
@@ -187,3 +186,2 @@ builder.findConfigs(filename);
 
-    // add extends clause
     if (options.extends) {
@@ -206,3 +204,2 @@ var extendsLoc = (0, _resolve2.default)(options.extends, dirname);
 
-    // env
     var envOpts = void 0;
@@ -209,0 +206,0 @@ var envKey = process.env.BABEL_ENV || process.env.NODE_ENV || "development";

lib/transformation/file/options/config.js

 "use strict";
 
-/* eslint max-len: 0 */
-
 module.exports = {
@@ -107,2 +105,7 @@ filename: {
 
+  wrapPluginVisitorMethod: {
+    hidden: true,
+    description: "optional callback to wrap all visitor methods"
+  },
+
   compact: {
@@ -109,0 +112,0 @@ type: "booleanString",

lib/transformation/file/options/option-manager.js

@@ -75,4 +75,2 @@ "use strict";
 
-/* eslint max-len: 0 */
-
 var OptionManager = function () {
@@ -140,3 +138,2 @@ function OptionManager(log) {
     if (!(plugin instanceof _plugin3.default)) {
-      // allow plugin containers to be specified so they don't have to manually require
       if (typeof plugin === "function" || (typeof plugin === "undefined" ? "undefined" : (0, _typeof3.default)(plugin)) === "object") {
@@ -163,3 +160,2 @@ plugin = OptionManager.memoisePluginContainer(plugin, loc, i, alias);
 
-      // destructure plugins
       if (Array.isArray(val)) {
@@ -174,3 +170,2 @@ plugin = val[0];
 
-      // allow plugins to be specified as strings
       if (typeof plugin === "string") {
@@ -191,12 +186,2 @@ var pluginLoc = (0, _resolve2.default)("babel-plugin-" + plugin, dirname) || (0, _resolve2.default)(plugin, dirname);
 
-  /**
-   * This is called when we want to merge the input `opts` into the
-   * base options (passed as the `extendingOpts`: at top-level it's the
-   * main options, at presets level it's presets options).
-   *
-   *  - `alias` is used to output pretty traces back to the original source.
-   *  - `loc` is used to point to the original config.
-   *  - `dirname` is used to resolve plugins relative to it.
-   */
-
   OptionManager.prototype.mergeOptions = function mergeOptions(_ref2) {
@@ -214,3 +199,2 @@ var _this = this;
 
-    //
     if ((typeof rawOpts === "undefined" ? "undefined" : (0, _typeof3.default)(rawOpts)) !== "object" || Array.isArray(rawOpts)) {
@@ -220,3 +204,2 @@ this.log.error("Invalid options type for " + alias, TypeError);
 
-    //
     var opts = (0, _cloneDeepWith2.default)(rawOpts, function (val) {
@@ -228,3 +211,2 @@ if (val instanceof _plugin3.default) {
 
-    //
     dirname = dirname || process.cwd();
@@ -236,3 +218,2 @@ loc = loc || alias;
 
-      // check for an unknown option
       if (!option && this.log) {
@@ -249,6 +230,4 @@ var pluginOptsInfo = "Check out http://babeljs.io/docs/usage/options/ for more info";
 
-    // normalise options
     (0, _index.normaliseOptions)(opts);
 
-    // resolve plugins
     if (opts.plugins) {
@@ -258,6 +237,3 @@ opts.plugins = OptionManager.normalisePlugins(loc, dirname, opts.plugins);
 
-    // resolve presets
     if (opts.presets) {
-      // If we're in the "pass per preset" mode, we resolve the presets
-      // and keep them for further execution to calculate the options.
       if (opts.passPerPreset) {
@@ -274,3 +250,2 @@ opts.presets = this.resolvePresets(opts.presets, dirname, function (preset, presetLoc) {
       } else {
-        // Otherwise, just merge presets options into the main options.
         this.mergePresets(opts.presets, dirname);
@@ -281,5 +256,2 @@ delete opts.presets;
 
-    // Merge them into current extending options in case of top-level
-    // options. In case of presets, just re-assign options which are got
-    // normalized during the `mergeOptions`.
     if (rawOpts === extendingOpts) {
@@ -292,8 +264,2 @@ (0, _assign2.default)(extendingOpts, opts);
 
-  /**
-   * Merges all presets into the main options in case we are not in the
-   * "pass per preset" mode. Otherwise, options are calculated per preset.
-   */
-
-
   OptionManager.prototype.mergePresets = function mergePresets(presets, dirname) {
@@ -312,8 +278,2 @@ var _this2 = this;
 
-  /**
-   * Resolves presets options which can be either direct object data,
-   * or a module name to require.
-   */
-
-
   OptionManager.prototype.resolvePresets = function resolvePresets(presets, dirname, onResolve) {
@@ -342,5 +302,2 @@ return presets.map(function (val) {
 
-      // For compatibility with babel-core < 6.13.x, allow presets to export an object with a
-      // a 'buildPreset' function that will return the preset itself, while still exporting a
-      // simple object (rather than a function), for supporting old Babel versions.
       if ((typeof val === "undefined" ? "undefined" : (0, _typeof3.default)(val)) === "object" && val.buildPreset) val = val.buildPreset;
@@ -370,6 +327,4 @@
 
-      // optional
       if (!val && option.optional) continue;
 
-      // aliases
       if (option.alias) {
@@ -403,3 +358,2 @@ opts[option.alias] = opts[option.alias] || val;
 
-    // normalise
     this.normaliseOptions(opts);
@@ -406,0 +360,0 @@

lib/transformation/file/options/removed.js

 "use strict";
 
-/* eslint max-len: 0 */
-
 module.exports = {
@@ -27,5 +25,3 @@ "auxiliaryComment": {
   },
-  // "keepModuleIdExtensions": {
-  //   "message": ""
-  // },
+
   "loose": {
@@ -32,0 +28,0 @@ "message": "Specify the `loose` option for the relevant plugin you are using or use a preset that sets the option."

lib/transformation/internal-plugins/block-hoist.js

@@ -16,13 +16,5 @@ "use strict";
 exports.default = new _plugin2.default({
-  /**
-   * [Please add a description.]
-   *
-   * Priority:
-   *
-   *  - 0 We want this to be at the **very** bottom
-   *  - 1 Default node position
-   *  - 2 Priority over normal nodes
-   *  - 3 We want this to be at the **very** top
-   */
 
+  name: "internal.blockHoist",
+
   visitor: {
@@ -48,3 +40,2 @@ Block: {
 
-          // Higher priorities should move toward the top.
           return -1 * priority;
@@ -51,0 +42,0 @@ });

lib/transformation/internal-plugins/shadow-functions.js

@@ -37,2 +37,4 @@ "use strict";
 exports.default = new _plugin2.default({
+  name: "internal.shadowFunctions",
+
   visitor: {
@@ -60,3 +62,2 @@ ThisExpression: function ThisExpression(path) {
 function remap(path, key) {
-  // ensure that we're shadowed
   var shadowPath = path.inShadow(key);
@@ -72,3 +73,2 @@ if (!shouldShadow(path, shadowPath)) return;
     if (path.isProgram() || path.isFunction()) {
-      // catch current function in case this is the shadowed one and we can ignore it
       currentFunction = currentFunction || path;
@@ -96,5 +96,2 @@ }
   if (shadowFunction && fnPath.isProgram() && !shadowFunction.isProgram()) {
-    // If the shadow wasn't found, take the closest function as a backup.
-    // This is a bit of a hack, but it will allow the parameter transforms to work properly
-    // without introducing yet another shadow-controlling flag.
     fnPath = path.findParent(function (p) {
@@ -105,7 +102,4 @@ return p.isProgram() || p.isFunction();
 
-  // no point in realiasing if we're in this function
   if (fnPath === currentFunction) return;
 
-  // If the only functions that were encountered are arrow functions, skip remapping the
-  // binding since arrow function syntax already does that.
   if (!passedShadowFunction) return;
@@ -112,0 +106,0 @@

lib/transformation/pipeline.js

@@ -78,6 +78,5 @@ "use strict";
   return Pipeline;
-}(); /* global BabelFileResult, BabelFileMetadata */
+}();
 
-
 exports.default = Pipeline;
 module.exports = exports["default"];

lib/transformation/plugin-pass.js

@@ -21,6 +21,2 @@ "use strict";
 
-var _babelTraverse = require("babel-traverse");
-
-var _babelTraverse2 = _interopRequireDefault(_babelTraverse);
-
 var _file5 = require("./file");
@@ -42,2 +38,3 @@
     _this.plugin = plugin;
+    _this.key = plugin.key;
     _this.file = file;
@@ -48,9 +45,2 @@ _this.opts = options;
 
-  PluginPass.prototype.transform = function transform() {
-    var file = this.file;
-    file.log.debug("Start transformer " + this.key);
-    (0, _babelTraverse2.default)(file.ast, this.plugin.visitor, file.scope, file);
-    file.log.debug("Finish transformer " + this.key);
-  };
-
   PluginPass.prototype.addHelper = function addHelper() {
@@ -57,0 +47,0 @@ var _file;

lib/transformation/plugin.js

@@ -49,4 +49,2 @@ "use strict";
 
-/* eslint max-len: 0 */
-
 var GLOBAL_VISITOR_PROPS = ["enter", "exit"];
@@ -64,3 +62,3 @@
     _this.raw = (0, _assign2.default)({}, plugin);
-    _this.key = key;
+    _this.key = _this.take("name") || key;
 
@@ -128,7 +126,2 @@ _this.manipulateOptions = _this.take("manipulateOptions");
 
-  /**
-   * We lazy initialise parts of a plugin that rely on contextual information such as
-   * position on disk and how it was specified.
-   */
-
   Plugin.prototype.init = function init(loc, i) {
@@ -135,0 +128,0 @@ if (this.initialized) return;

lib/util.js

@@ -69,6 +69,2 @@ "use strict";
 
-/**
- * Test if a filename ends with a compilable extension.
- */
-
 function canCompile(filename, altExts) {
@@ -80,12 +76,4 @@ var exts = altExts || canCompile.EXTENSIONS;
 
-/**
- * Default set of compilable extensions.
- */
-
 canCompile.EXTENSIONS = [".js", ".jsx", ".es6", ".es"];
 
-/**
- * Create an array from any value, splitting strings by ",".
- */
-
 function list(val) {
@@ -103,6 +91,2 @@ if (!val) {
 
-/**
- * Create a RegExp from a string, array, or regexp.
- */
-
 function regexify(val) {
@@ -118,6 +102,4 @@ if (!val) {
   if (typeof val === "string") {
-    // normalise path separators
     val = (0, _slash2.default)(val);
 
-    // remove starting wildcards or relative separator if present
     if ((0, _startsWith2.default)(val, "./") || (0, _startsWith2.default)(val, "*/")) val = val.slice(2);
@@ -137,6 +119,2 @@ if ((0, _startsWith2.default)(val, "**/")) val = val.slice(3);
 
-/**
- * Create an array from a boolean, string, or array, mapped by and optional function.
- */
-
 function arrayify(val, mapFn) {
@@ -155,6 +133,2 @@ if (!val) return [];
 
-/**
- * Makes boolean-like strings into booleans.
- */
-
 function booleanify(val) {
@@ -172,6 +146,2 @@ if (val === "true" || val == 1) {
 
-/**
- * Tests if a filename should be ignored based on "ignore" and "only" options.
- */
-
 function shouldIgnore(filename) {
@@ -223,7 +193,2 @@ var ignore = arguments.length <= 1 || arguments[1] === undefined ? [] : arguments[1];
 
-/**
- * Returns result of calling function with filename if pattern is a function.
- * Otherwise returns result of matching pattern Regex with filename.
- */
-
 function _shouldIgnore(pattern, filename) {
@@ -230,0 +195,0 @@ if (typeof pattern === "function") {

package.json

 {
   "name": "babel-core",
-  "version": "6.13.2",
+  "version": "6.14.0",
   "description": "Babel compiler core.",
@@ -28,11 +28,11 @@ "author": "Sebastian McKenzie <[e-mail]>",
     "babel-code-frame": "^6.8.0",
-    "babel-generator": "^6.11.4",
+    "babel-generator": "^6.14.0",
     "babel-helpers": "^6.8.0",
     "babel-messages": "^6.8.0",
-    "babel-template": "^6.9.0",
+    "babel-template": "^6.14.0",
     "babel-runtime": "^6.9.1",
-    "babel-register": "^6.9.0",
-    "babel-traverse": "^6.13.0",
-    "babel-types": "^6.13.0",
-    "babylon": "^6.7.0",
+    "babel-register": "^6.14.0",
+    "babel-traverse": "^6.14.0",
+    "babel-types": "^6.14.0",
+    "babylon": "^6.9.0",
     "convert-source-map": "^1.1.0",
@@ -39,0 +39,0 @@ "debug": "^2.1.1",

No alert changes

Worsened metrics

Total package byte prevSize

85887

decreased by-6.81%

Lines of code

2310

decreased by-6.4%

Dependency changes

• Updatedbabel-generator@^6.14.0

• Updatedbabel-register@^6.14.0

• Updatedbabel-template@^6.14.0

• Updatedbabel-traverse@^6.14.0

• Updatedbabel-types@^6.14.0

• Updatedbabylon@^6.9.0