Changeset e29cc2e for trip-planner-front/node_modules/@angular-devkit/build-angular/src/babel/webpack-loader.js

Timestamp:

11/25/21 22:08:24 (3 years ago)

Author:

Ema <ema_spirova@…>

Branches:

master

Children:

8d391a1

Parents:

59329aa

Message:

primeNG components

File:

• trip-planner-front/node_modules/@angular-devkit/build-angular/src/babel/webpack-loader.js (modified) (3 diffs)

trip-planner-front/node_modules/@angular-devkit/build-angular/src/babel/webpack-loader.js

@@ -7 +7 @@
  * found in the LICENSE file at https://angular.io/license
  */
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
 Object.defineProperty(exports, "__esModule", { value: true });
+const remapping_1 = __importDefault(require("@ampproject/remapping"));
 const linker_1 = require("@angular/compiler-cli/linker");
 const babel_loader_1 = require("babel-loader");
@@ -119 +123 @@
             return {
                 ...configuration.options,
-                // Workaround for https://github.com/babel/babel-loader/pull/896 is available
-                // Delete once the above PR is released
+                // Using `false` disables babel from attempting to locate sourcemaps or process any inline maps.
+                // The babel types do not include the false option even though it is valid
                 // eslint-disable-next-line @typescript-eslint/no-explicit-any
-                inputSourceMap: configuration.options.inputSourceMap || false,
+                inputSourceMap: false,
                 plugins,
                 presets: [
@@ -147 +151 @@
             };
         },
+        result(result, { map: inputSourceMap }) {
+            if (result.map && inputSourceMap) {
+                // Merge the intermediate sourcemap generated by babel with the input source map.
+                // The casting is required due to slight differences in the types for babel and
+                // `@ampproject/remapping` source map objects but both are compatible with Webpack.
+                // This method for merging is used because it provides more accurate output
+                // and is faster while using less memory.
+                result.map = {
+                    // Convert the SourceMap back to simple plain object.
+                    // This is needed because otherwise code-coverage will fail with `don't know how to turn this value into a node`
+                    // Which is throw by Babel when it is invoked again from `istanbul-lib-instrument`.
+                    // https://github.com/babel/babel/blob/780aa48d2a34dc55f556843074b6aed45e7eabeb/packages/babel-types/src/converters/valueToNode.ts#L115-L130
+                    ...remapping_1.default([result.map, inputSourceMap], () => null),
+                };
+            }
+            return result;
+        },
     };
 });