mirror of
https://github.com/idanoo/GoScrobble.git
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41 lines
1.3 KiB
JavaScript
41 lines
1.3 KiB
JavaScript
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const path = require('path');
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/**
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* @callback MatchObject
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* @param {string} [str]
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* @returns {boolean}
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*/
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const resolvedLoader = require.resolve('../../loader');
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/**
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* Injects refresh loader to all JavaScript-like and user-specified files.
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* @param {*} data Module factory creation data.
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* @param {MatchObject} matchObject A function to include/exclude files to be processed.
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* @returns {*} The injected module factory creation data.
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*/
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function injectRefreshLoader(data, matchObject) {
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if (
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// Include and exclude user-specified files
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matchObject(data.resource) &&
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// Skip plugin's runtime utils to prevent self-referencing -
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// this is useful when using the plugin as a direct dependency.
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!data.resource.includes(path.join(__dirname, '../runtime/RefreshUtils')) &&
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// Check to prevent double injection
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!data.loaders.find(({ loader }) => loader === resolvedLoader)
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) {
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// As we inject runtime code for each module,
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// it is important to run the injected loader after everything.
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// This way we can ensure that all code-processing have been done,
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// and we won't risk breaking tools like Flow or ESLint.
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data.loaders.unshift({
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loader: resolvedLoader,
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options: undefined,
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});
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}
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return data;
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}
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module.exports = injectRefreshLoader;
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