webpack/lib/WarnCaseSensitiveModulesPlu...

34 lines
905 B
JavaScript

/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const CaseSensitiveModulesWarning = require("./CaseSensitiveModulesWarning");
class WarnCaseSensitiveModulesPlugin {
apply(compiler) {
compiler.plugin("compilation", compilation => {
compilation.plugin("seal", () => {
const moduleWithoutCase = new Map();
compilation.modules.forEach(module => {
const identifier = module.identifier().toLowerCase();
const array = moduleWithoutCase.get(identifier);
if(array) {
array.push(module);
} else {
moduleWithoutCase.set(identifier, [module]);
}
});
for(const pair of moduleWithoutCase) {
const array = pair[1];
if(array.length > 1)
compilation.warnings.push(new CaseSensitiveModulesWarning(array));
}
});
});
}
}
module.exports = WarnCaseSensitiveModulesPlugin;