mirror of https://github.com/webpack/webpack.git
68 lines
1.8 KiB
JavaScript
68 lines
1.8 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Tobias Koppers @sokra
|
|
*/
|
|
"use strict";
|
|
|
|
const WebpackError = require("./WebpackError");
|
|
|
|
/** @typedef {import("./Module")} Module */
|
|
|
|
/**
|
|
* @param {Module[]} modules the modules to be sorted
|
|
* @returns {Module[]} sorted version of original modules
|
|
*/
|
|
const sortModules = modules => {
|
|
return modules.slice().sort((a, b) => {
|
|
a = a.identifier();
|
|
b = b.identifier();
|
|
/* istanbul ignore next */
|
|
if (a < b) return -1;
|
|
/* istanbul ignore next */
|
|
if (a > b) return 1;
|
|
/* istanbul ignore next */
|
|
return 0;
|
|
});
|
|
};
|
|
|
|
/**
|
|
* @param {Module[]} modules each module from throw
|
|
* @returns {string} each message from provided moduels
|
|
*/
|
|
const createModulesListMessage = modules => {
|
|
return modules
|
|
.map(m => {
|
|
let message = `* ${m.identifier()}`;
|
|
const validReasons = m.reasons.filter(reason => reason.module);
|
|
|
|
if (validReasons.length > 0) {
|
|
message += `\n Used by ${validReasons.length} module(s), i. e.`;
|
|
message += `\n ${validReasons[0].module.identifier()}`;
|
|
}
|
|
return message;
|
|
})
|
|
.join("\n");
|
|
};
|
|
|
|
class CaseSensitiveModulesWarning extends WebpackError {
|
|
/**
|
|
* Creates an instance of CaseSensitiveModulesWarning.
|
|
* @param {Module[]} modules modules that were detected
|
|
*/
|
|
constructor(modules) {
|
|
const sortedModules = sortModules(modules);
|
|
const modulesList = createModulesListMessage(sortedModules);
|
|
super(`There are multiple modules with names that only differ in casing.
|
|
This can lead to unexpected behavior when compiling on a filesystem with other case-semantic.
|
|
Use equal casing. Compare these module identifiers:
|
|
${modulesList}`);
|
|
|
|
this.name = "CaseSensitiveModulesWarning";
|
|
this.origin = this.module = sortedModules[0];
|
|
|
|
Error.captureStackTrace(this, this.constructor);
|
|
}
|
|
}
|
|
|
|
module.exports = CaseSensitiveModulesWarning;
|