kibana/packages/kbn-eslint-import-resolver-kibana/lib/resolve_webpack_alias.js
Brandon Kobel 4584a8b570
Elastic License 2.0 (#90099)
* Updating everything except the license headers themselves

* Applying ESLint rules

* Manually replacing the stragglers
2021-02-03 18:12:39 -08:00

32 lines
978 B
JavaScript

/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License
* 2.0 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
/**
* Attempt to apply basic webpack alias transformations so we can
* avoid triggering the webpack resolver for many imports
*
* @param {string} source
* @param {Array<[alias,path]>} aliasEntries
* @return {string|undefined}
*/
exports.resolveWebpackAlias = function (source, aliasEntries) {
for (const [alias, path] of aliasEntries) {
if (source === alias) {
return path;
}
if (alias.endsWith('$')) {
if (source === alias.slice(0, -1)) {
return path;
}
} else if (source.startsWith(alias + '/')) {
return path + '/' + source.slice(alias.length + 1);
}
}
};