You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 

67 lines
1.9 KiB

/*
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) => {
const aIdent = a.identifier();
const bIdent = b.identifier();
/* istanbul ignore next */
if (aIdent < bIdent) return -1;
/* istanbul ignore next */
if (aIdent > bIdent) 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;