41 lines
1008 B
JavaScript
41 lines
1008 B
JavaScript
/**
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* Creates an assets object that is stored on req.assets.
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*/
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function createAssets(webpackStats) {
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const { publicPath, assetsByChunkName } = webpackStats;
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/**
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* Returns a public URL to the given asset.
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*/
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const createURL = asset => publicPath + asset;
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/**
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* Returns an array of URLs to all assets in the given chunks.
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*/
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const getAll = (chunks = ["main"]) =>
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(Array.isArray(chunks) ? chunks : [chunks])
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.reduce((memo, chunk) => memo.concat(assetsByChunkName[chunk] || []), [])
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.map(createURL);
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/**
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* Returns an array of URLs to all JavaScript files in the given chunks.
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*/
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const getScripts = (...chunks) =>
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getAll(...chunks).filter(asset => /\.js$/.test(asset));
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/**
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* Returns an array of URLs to all CSS files in the given chunks.
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*/
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const getStyles = (...chunks) =>
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getAll(...chunks).filter(asset => /\.css$/.test(asset));
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return {
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createURL,
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getAll,
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getScripts,
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getStyles
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};
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}
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module.exports = createAssets;
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