mirror of https://github.com/webpack/webpack.git
34 lines
976 B
JavaScript
34 lines
976 B
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 CaseSensitiveModulesWarning = require("./CaseSensitiveModulesWarning");
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class WarnCaseSensitiveModulesPlugin {
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apply(compiler) {
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compiler.hooks.compilation.tap("WarnCaseSensitiveModulesPlugin", (compilation) => {
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compilation.hooks.seal.tap("WarnCaseSensitiveModulesPlugin", () => {
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const moduleWithoutCase = new Map();
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for(const module of compilation.modules) {
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const identifier = module.identifier().toLowerCase();
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const array = moduleWithoutCase.get(identifier);
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if(array) {
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array.push(module);
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} else {
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moduleWithoutCase.set(identifier, [module]);
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}
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}
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for(const pair of moduleWithoutCase) {
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const array = pair[1];
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if(array.length > 1)
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compilation.warnings.push(new CaseSensitiveModulesWarning(array));
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}
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});
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});
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}
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}
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module.exports = WarnCaseSensitiveModulesPlugin;
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