@babel/core - npm Package Compare versions

Comparing version 7.6.2 to 7.6.3

lib/config/config-descriptors.js

@@ -205,3 +205,4 @@ "use strict";
     if (nameMap.has(item.name)) {
-      throw new Error([`Duplicate plugin/preset detected.`, `If you'd like to use two separate instances of a plugin,`, `they need separate names, e.g.`, ``, `  plugins: [`, `    ['some-plugin', {}],`, `    ['some-plugin', {}, 'some unique name'],`, `  ]`].join("\n"));
+      const conflicts = items.filter(i => i.value === item.value);
+      throw new Error([`Duplicate plugin/preset detected.`, `If you'd like to use two separate instances of a plugin,`, `they need separate names, e.g.`, ``, `  plugins: [`, `    ['some-plugin', {}],`, `    ['some-plugin', {}, 'some unique name'],`, `  ]`, ``, `Duplicates detected are:`, `${JSON.stringify(conflicts, null, 2)}`].join("\n"));
     }
@@ -208,0 +209,0 @@

lib/transformation/file/file.js

@@ -236,4 +236,6 @@ "use strict";
   buildCodeFrameError(node, msg, Error = SyntaxError) {
+    var _this$opts$filename;
+
     let loc = node && (node.loc || node._loc);
-    msg = `${this.opts.filename}: ${msg}`;
+    msg = `${(_this$opts$filename = this.opts.filename) !== null && _this$opts$filename !== void 0 ? _this$opts$filename : "unknown"}: ${msg}`;
 
@@ -240,0 +242,0 @@ if (!loc && node) {

lib/transformation/file/generate.js

@@ -62,3 +62,3 @@ "use strict";
     if (typeof result.then === "function") {
-      throw new Error(`You appear to be using an async parser plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, ` + `you may need to upgrade your @babel/core version.`);
+      throw new Error(`You appear to be using an async codegen plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, ` + `you may need to upgrade your @babel/core version.`);
     }
@@ -65,0 +65,0 @@ } else {

lib/transformation/index.js

@@ -45,8 +45,39 @@ "use strict";
   const file = (0, _normalizeFile.default)(config.passes, (0, _normalizeOpts.default)(config), code, ast);
-  transformFile(file, config.passes);
   const opts = file.opts;
-  const {
-    outputCode,
-    outputMap
-  } = opts.code !== false ? (0, _generate.default)(config.passes, file) : {};
+
+  try {
+    transformFile(file, config.passes);
+  } catch (e) {
+    var _opts$filename;
+
+    e.message = `${(_opts$filename = opts.filename) !== null && _opts$filename !== void 0 ? _opts$filename : "unknown"}: ${e.message}`;
+
+    if (!e.code) {
+      e.code = "BABEL_TRANSFORM_ERROR";
+    }
+
+    throw e;
+  }
+
+  let outputCode, outputMap;
+
+  try {
+    if (opts.code !== false) {
+      ({
+        outputCode,
+        outputMap
+      } = (0, _generate.default)(config.passes, file));
+    }
+  } catch (e) {
+    var _opts$filename2;
+
+    e.message = `${(_opts$filename2 = opts.filename) !== null && _opts$filename2 !== void 0 ? _opts$filename2 : "unknown"}: ${e.message}`;
+
+    if (!e.code) {
+      e.code = "BABEL_GENERATE_ERROR";
+    }
+
+    throw e;
+  }
+
   return {
@@ -53,0 +84,0 @@ metadata: file.metadata,

lib/transformation/normalize-file.js

@@ -171,3 +171,3 @@ "use strict";
       if (typeof results[0].then === "function") {
-        throw new Error(`You appear to be using an async codegen plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, you may need to upgrade ` + `your @babel/core version.`);
+        throw new Error(`You appear to be using an async parser plugin, ` + `which your current version of Babel does not support. ` + `If you're using a published plugin, you may need to upgrade ` + `your @babel/core version.`);
       }
@@ -174,0 +174,0 @@

package.json

 {
   "name": "@babel/core",
-  "version": "7.6.2",
+  "version": "7.6.3",
   "description": "Babel compiler core.",
@@ -37,8 +37,8 @@ "main": "lib/index.js",
     "@babel/code-frame": "^7.5.5",
-    "@babel/generator": "^7.6.2",
+    "@babel/generator": "^7.6.3",
     "@babel/helpers": "^7.6.2",
-    "@babel/parser": "^7.6.2",
+    "@babel/parser": "^7.6.3",
     "@babel/template": "^7.6.0",
-    "@babel/traverse": "^7.6.2",
-    "@babel/types": "^7.6.0",
+    "@babel/traverse": "^7.6.3",
+    "@babel/types": "^7.6.3",
     "convert-source-map": "^1.1.0",
@@ -50,8 +50,8 @@ "debug": "^4.1.0",
     "semver": "^5.4.1",
-    "source-map": "^0.5.0"
+    "source-map": "^0.6.1"
   },
   "devDependencies": {
-    "@babel/helper-transform-fixture-test-runner": "^7.6.0"
+    "@babel/helper-transform-fixture-test-runner": "^7.6.3"
   },
-  "gitHead": "b9cb4af953afb1a5aeed9b18526192ab15bb45c1"
+  "gitHead": "d329156ebc17da01382acb83e212cb4328534ebc"
 }

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Improved metrics

Total package byte prevSize

137954

increased by0.63%

Lines of code

4033

increased by0.6%

Dependency changes

• + Addedsource-map@0.6.1(transitive)

• - Removedsource-map@0.5.7(transitive)

• Updated@babel/generator@^7.6.3

• Updated@babel/parser@^7.6.3

• Updated@babel/traverse@^7.6.3

• Updated@babel/types@^7.6.3

• Updatedsource-map@^0.6.1