mirror of https://github.com/webpack/webpack.git
47 lines
1.2 KiB
JavaScript
47 lines
1.2 KiB
JavaScript
/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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const NormalModule = require("../NormalModule");
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const { URIRegEx, decodeDataURI } = require("../util/dataURL");
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/** @typedef {import("../Compiler")} Compiler */
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const PLUGIN_NAME = "DataUriPlugin";
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class DataUriPlugin {
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/**
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* Apply the plugin
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* @param {Compiler} compiler the compiler instance
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* @returns {void}
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*/
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apply(compiler) {
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compiler.hooks.compilation.tap(
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PLUGIN_NAME,
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(compilation, { normalModuleFactory }) => {
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normalModuleFactory.hooks.resolveForScheme
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.for("data")
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.tap(PLUGIN_NAME, (resourceData) => {
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const match = URIRegEx.exec(resourceData.resource);
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if (match) {
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resourceData.data.mimetype = match[1] || "";
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resourceData.data.parameters = match[2] || "";
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resourceData.data.encoding = /** @type {"base64" | false} */ (
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match[3] || false
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);
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resourceData.data.encodedContent = match[4] || "";
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}
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});
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NormalModule.getCompilationHooks(compilation)
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.readResourceForScheme.for("data")
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.tap(PLUGIN_NAME, (resource) => decodeDataURI(resource));
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}
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);
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}
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}
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module.exports = DataUriPlugin;
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