babel-core - npm Package Compare versions

Comparing version 6.14.0 to 6.16.0

lib/transformation/file/index.js

@@ -100,2 +100,6 @@ "use strict";
 
+var _resolve = require("../../helpers/resolve");
+
+var _resolve2 = _interopRequireDefault(_resolve);
+
 var _blockHoist = require("../internal-plugins/block-hoist");
@@ -145,2 +149,3 @@
       filename: _this.opts.filename,
+      sourceFileName: _this.opts.filename,
       plugins: []
@@ -501,4 +506,31 @@ };
   File.prototype.parse = function parse(code) {
+    var parseCode = _babylon.parse;
+    var parserOpts = this.opts.parserOpts;
+
+    if (parserOpts) {
+      parserOpts = (0, _assign2.default)({}, this.parserOpts, parserOpts);
+
+      if (parserOpts.parser) {
+        if (typeof parserOpts.parser === "string") {
+          var dirname = _path2.default.dirname(this.opts.filename) || process.cwd();
+          var parser = (0, _resolve2.default)(parserOpts.parser, dirname);
+          if (parser) {
+            parseCode = require(parser).parse;
+          } else {
+            throw new Error("Couldn't find parser " + parserOpts.parser + " with \"parse\" method relative to directory " + dirname);
+          }
+        } else {
+          parseCode = parserOpts.parser;
+        }
+
+        parserOpts.parser = {
+          parse: function parse(source) {
+            return (0, _babylon.parse)(source, parserOpts);
+          }
+        };
+      }
+    }
+
     this.log.debug("Parse start");
-    var ast = (0, _babylon.parse)(code, this.parserOpts);
+    var ast = parseCode(code, parserOpts || this.parserOpts);
     this.log.debug("Parse stop");
@@ -677,5 +709,20 @@ return ast;
 
+    var gen = _babelGenerator2.default;
+    if (opts.generatorOpts.generator) {
+      gen = opts.generatorOpts.generator;
+
+      if (typeof gen === "string") {
+        var dirname = _path2.default.dirname(this.opts.filename) || process.cwd();
+        var generator = (0, _resolve2.default)(gen, dirname);
+        if (generator) {
+          gen = require(generator).print;
+        } else {
+          throw new Error("Couldn't find generator " + gen + " with \"print\" method relative to directory " + dirname);
+        }
+      }
+    }
+
     this.log.debug("Generation start");
 
-    var _result = (0, _babelGenerator2.default)(ast, opts, this.code);
+    var _result = gen(ast, opts.generatorOpts ? (0, _assign2.default)(opts, opts.generatorOpts) : opts, this.code);
     result.code = _result.code;
@@ -682,0 +729,0 @@ result.map = _result.map;

lib/transformation/file/options/config.js

@@ -200,3 +200,13 @@ "use strict";
     hidden: true
+  },
+
+  parserOpts: {
+    description: "Options to pass into the parser, or to change parsers (parserOpts.parser)",
+    default: false
+  },
+
+  generatorOpts: {
+    description: "Options to pass into the generator, or to change generators (generatorOpts.generator)",
+    default: false
   }
 };

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

@@ -278,24 +278,45 @@ "use strict";
       var presetLoc = void 0;
-      if (typeof val === "string") {
-        presetLoc = (0, _resolve2.default)("babel-preset-" + val, dirname) || (0, _resolve2.default)(val, dirname);
-        if (!presetLoc) {
-          throw new Error("Couldn't find preset " + (0, _stringify2.default)(val) + " relative to directory " + (0, _stringify2.default)(dirname));
+      try {
+        if (typeof val === "string") {
+          presetLoc = (0, _resolve2.default)("babel-preset-" + val, dirname) || (0, _resolve2.default)(val, dirname);
+
+          if (!presetLoc) {
+            var matches = val.match(/^(@[^/]+)\/(.+)$/);
+            if (matches) {
+              var orgName = matches[1];
+              var presetPath = matches[2];
+
+              val = orgName + "/babel-preset-" + presetPath;
+              presetLoc = (0, _resolve2.default)(val, dirname);
+            }
+          }
+
+          if (!presetLoc) {
+            throw new Error("Couldn't find preset " + (0, _stringify2.default)(val) + " relative to directory " + (0, _stringify2.default)(dirname));
+          }
+
+          val = require(presetLoc);
         }
 
-        val = require(presetLoc);
-      }
+        if ((typeof val === "undefined" ? "undefined" : (0, _typeof3.default)(val)) === "object" && val.__esModule) val = val.default;
 
-      if ((typeof val === "undefined" ? "undefined" : (0, _typeof3.default)(val)) === "object" && val.buildPreset) val = val.buildPreset;
+        if ((typeof val === "undefined" ? "undefined" : (0, _typeof3.default)(val)) === "object" && val.buildPreset) val = val.buildPreset;
 
-      if (typeof val !== "function" && options !== undefined) {
-        throw new Error("Options " + (0, _stringify2.default)(options) + " passed to " + (presetLoc || "a preset") + " which does not accept options.");
-      }
+        if (typeof val !== "function" && options !== undefined) {
+          throw new Error("Options " + (0, _stringify2.default)(options) + " passed to " + (presetLoc || "a preset") + " which does not accept options.");
+        }
 
-      if (typeof val === "function") val = val(context, options);
+        if (typeof val === "function") val = val(context, options);
 
-      if ((typeof val === "undefined" ? "undefined" : (0, _typeof3.default)(val)) !== "object") {
-        throw new Error("Unsupported preset format: " + val + ".");
+        if ((typeof val === "undefined" ? "undefined" : (0, _typeof3.default)(val)) !== "object") {
+          throw new Error("Unsupported preset format: " + val + ".");
+        }
+
+        onResolve && onResolve(val, presetLoc);
+      } catch (e) {
+        if (presetLoc) {
+          e.message += " (While processing preset: " + (0, _stringify2.default)(presetLoc) + ")";
+        }
+        throw e;
       }
-
-      onResolve && onResolve(val);
       return val;
@@ -302,0 +323,0 @@ });

package.json

 {
   "name": "babel-core",
-  "version": "6.14.0",
+  "version": "6.16.0",
   "description": "Babel compiler core.",
@@ -27,12 +27,12 @@ "author": "Sebastian McKenzie <[e-mail]>",
   "dependencies": {
-    "babel-code-frame": "^6.8.0",
-    "babel-generator": "^6.14.0",
-    "babel-helpers": "^6.8.0",
+    "babel-code-frame": "^6.16.0",
+    "babel-generator": "^6.16.0",
+    "babel-helpers": "^6.16.0",
     "babel-messages": "^6.8.0",
-    "babel-template": "^6.14.0",
+    "babel-template": "^6.16.0",
     "babel-runtime": "^6.9.1",
-    "babel-register": "^6.14.0",
-    "babel-traverse": "^6.14.0",
-    "babel-types": "^6.14.0",
-    "babylon": "^6.9.0",
+    "babel-register": "^6.16.0",
+    "babel-traverse": "^6.16.0",
+    "babel-types": "^6.16.0",
+    "babylon": "^6.11.0",
     "convert-source-map": "^1.1.0",
@@ -52,5 +52,5 @@ "debug": "^2.1.1",
     "babel-helper-fixtures": "^6.9.0",
-    "babel-helper-transform-fixture-test-runner": "^6.13.2",
-    "babel-polyfill": "^6.13.0"
+    "babel-helper-transform-fixture-test-runner": "^6.16.0",
+    "babel-polyfill": "^6.16.0"
   }
 }

New alerts

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 1 instance in 1 package

Fixed alerts

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 2 instances in 1 package

Improved metrics

Total package byte prevSize

88518

increased by3.06%

Lines of code

2374

increased by2.77%

Worsened metrics

Number of low supply chain risk alerts

11

increased by57.14%

Dependency changes

• Updatedbabel-code-frame@^6.16.0

• Updatedbabel-generator@^6.16.0

• Updatedbabel-helpers@^6.16.0

• Updatedbabel-register@^6.16.0

• Updatedbabel-template@^6.16.0

• Updatedbabel-traverse@^6.16.0

• Updatedbabel-types@^6.16.0

• Updatedbabylon@^6.11.0