diff options
| author | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
|---|---|---|
| committer | Florian Dold <florian.dold@gmail.com> | 2017-05-03 15:35:00 +0200 |
| commit | de98e0b232509d5f40c135d540a70e415272ff85 (patch) | |
| tree | a79222a5b58484ab3b80d18efcaaa7ccc4769b33 /node_modules/webpack/lib/CaseSensitiveModulesWarning.js | |
| parent | e0c9d480a73fa629c1e4a47d3e721f1d2d345406 (diff) | |
node_modules
Diffstat (limited to 'node_modules/webpack/lib/CaseSensitiveModulesWarning.js')
| -rw-r--r-- | node_modules/webpack/lib/CaseSensitiveModulesWarning.js | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/CaseSensitiveModulesWarning.js b/node_modules/webpack/lib/CaseSensitiveModulesWarning.js new file mode 100644 index 000000000..0cba12ca6 --- /dev/null +++ b/node_modules/webpack/lib/CaseSensitiveModulesWarning.js @@ -0,0 +1,49 @@ +/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const WebpackError = require("./WebpackError");
+
+module.exports = class CaseSensitiveModulesWarning extends WebpackError {
+ constructor(modules) {
+ super();
+
+ this.name = "CaseSensitiveModulesWarning";
+ const sortedModules = this._sort(modules);
+ const modulesList = this._moduleMessages(sortedModules);
+ this.message = "There are multiple modules with names that only differ in casing.\n" +
+ "This can lead to unexpected behavior when compiling on a filesystem with other case-semantic.\n" +
+ `Use equal casing. Compare these module identifiers:\n${modulesList}`;
+ this.origin = this.module = sortedModules[0];
+
+ Error.captureStackTrace(this, this.constructor);
+ }
+
+ _sort(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;
+ });
+ }
+
+ _moduleMessages(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");
+ }
+};
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