54 lines
1.4 KiB
JavaScript
54 lines
1.4 KiB
JavaScript
|
/*
|
||
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
||
|
|
Author Tobias Koppers @sokra
|
||
|
|
*/
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
const CaseSensitiveModulesWarning = require("./CaseSensitiveModulesWarning");
|
||
|
|
|
||
|
|
/** @typedef {import("./Compiler")} Compiler */
|
||
|
|
/** @typedef {import("./Module")} Module */
|
||
|
|
|
||
|
|
class WarnCaseSensitiveModulesPlugin {
|
||
|
|
/**
|
||
|
|
* Apply the plugin
|
||
|
|
* @param {Compiler} compiler the compiler instance
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
apply(compiler) {
|
||
|
|
compiler.hooks.compilation.tap(
|
||
|
|
"WarnCaseSensitiveModulesPlugin",
|
||
|
|
compilation => {
|
||
|
|
compilation.hooks.seal.tap("WarnCaseSensitiveModulesPlugin", () => {
|
||
|
|
/** @type {Map<string, Map<string, Module>>} */
|
||
|
|
const moduleWithoutCase = new Map();
|
||
|
|
for (const module of compilation.modules) {
|
||
|
|
const identifier = module.identifier();
|
||
|
|
const lowerIdentifier = identifier.toLowerCase();
|
||
|
|
let map = moduleWithoutCase.get(lowerIdentifier);
|
||
|
|
if (map === undefined) {
|
||
|
|
map = new Map();
|
||
|
|
moduleWithoutCase.set(lowerIdentifier, map);
|
||
|
|
}
|
||
|
|
map.set(identifier, module);
|
||
|
|
}
|
||
|
|
for (const pair of moduleWithoutCase) {
|
||
|
|
const map = pair[1];
|
||
|
|
if (map.size > 1) {
|
||
|
|
compilation.warnings.push(
|
||
|
|
new CaseSensitiveModulesWarning(
|
||
|
|
map.values(),
|
||
|
|
compilation.moduleGraph
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = WarnCaseSensitiveModulesPlugin;
|