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Remove deprecated SourceMapDevToolPlugin (can use Webpack's built-in one with external source maps)

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SteveSandersonMS
2016-10-21 09:22:35 +01:00
parent 85b8f033da
commit 8c766c0382
2 changed files with 0 additions and 49 deletions
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48
src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack/src/SourceMapDevToolPlugin.ts
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@@ -1,48 +0,0 @@
import * as webpack from 'webpack';
const searchValue = /^\n*\/\/# sourceMappingURL=data:application\/json;charset=utf-8;base64,/;
const replaceValue = '\n//# sourceMappingURL=data:application/json;base64,';
/**
* Wraps Webpack's built-in SourceMapDevToolPlugin with a post-processing step that makes inline source maps
* work with Visual Studio's native debugger.
*
* The issue this fixes is that VS doesn't like to see 'charset=utf-8;' in the 'sourceMappingURL'. If that string
* is present, VS will ignore the source map entirely. Until that VS bug is fixed, we can just strip out the charset
* specifier from the URL. It's not needed because tools assume it's utf-8 anyway.
*/
export class SourceMapDevToolPlugin {
/**
* Constructs an instance of SourceMapDevToolPlugin.
*
* @param options Options that will be passed through to Webpack's native SourceMapDevToolPlugin.
*/
constructor(private options?: any) {}
protected apply(compiler: any) {
// First, attach Webpack's native SourceMapDevToolPlugin, passing through the options
const underlyingPlugin: any = new webpack.SourceMapDevToolPlugin(this.options);
underlyingPlugin.apply(compiler);
// Hook into the compilation right after the native SourceMapDevToolPlugin does
compiler.plugin('compilation', compilation => {
compilation.plugin('after-optimize-chunk-assets', chunks => {
// Look for any compiled assets that might be an inline 'sourceMappingURL' source segment
if (compilation.assets) {
Object.getOwnPropertyNames(compilation.assets).forEach(assetName => {
const asset = compilation.assets[assetName];
if (asset && asset.children instanceof Array) {
for (let index = 0; index < asset.children.length; index++) {
const assetChild = asset.children[index];
if (typeof assetChild === 'string') {
// This asset is a source segment, so if it matches our regex, update it
asset.children[index] = assetChild.replace(searchValue, replaceValue);
}
}
}
});
}
});
});
}
}

1
src/Microsoft.AspNetCore.SpaServices/npm/aspnet-webpack/src/index.ts
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@@ -1,3 +1,2 @@
export { createWebpackDevServer } from './WebpackDevMiddleware';
export { loadViaWebpack } from './LoadViaWebpack';
export { SourceMapDevToolPlugin } from './SourceMapDevToolPlugin';