diff options
Diffstat (limited to 'node_modules/enhanced-resolve/lib/AliasFieldPlugin.js')
| -rw-r--r-- | node_modules/enhanced-resolve/lib/AliasFieldPlugin.js | 83 |
1 files changed, 42 insertions, 41 deletions
diff --git a/node_modules/enhanced-resolve/lib/AliasFieldPlugin.js b/node_modules/enhanced-resolve/lib/AliasFieldPlugin.js index 70b6b97d6..922ee74e8 100644 --- a/node_modules/enhanced-resolve/lib/AliasFieldPlugin.js +++ b/node_modules/enhanced-resolve/lib/AliasFieldPlugin.js @@ -2,50 +2,51 @@ MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
+"use strict";
-var DescriptionFileUtils = require("./DescriptionFileUtils");
-var createInnerCallback = require("./createInnerCallback");
-var getInnerRequest = require("./getInnerRequest");
+const DescriptionFileUtils = require("./DescriptionFileUtils");
+const getInnerRequest = require("./getInnerRequest");
-function AliasFieldPlugin(source, field, target) {
- this.source = source;
- this.field = field;
- this.target = target;
-}
-module.exports = AliasFieldPlugin;
+module.exports = class AliasFieldPlugin {
+ constructor(source, field, target) {
+ this.source = source;
+ this.field = field;
+ this.target = target;
+ }
-AliasFieldPlugin.prototype.apply = function(resolver) {
- var target = this.target;
- var field = this.field;
- resolver.plugin(this.source, function(request, callback) {
- if(!request.descriptionFileData) return callback();
- var innerRequest = getInnerRequest(resolver, request);
- if(!innerRequest) return callback();
- var fieldData = DescriptionFileUtils.getField(request.descriptionFileData, field);
- if(typeof fieldData !== "object") {
- if(callback.log) callback.log("Field '" + field + "' doesn't contain a valid alias configuration");
- return callback();
- }
- var data1 = fieldData[innerRequest];
- var data2 = fieldData[innerRequest.replace(/^\.\//, "")];
- var data = typeof data1 !== "undefined" ? data1 : data2;
- if(data === innerRequest) return callback();
- if(data === undefined) return callback();
- if(data === false) {
- var ignoreObj = Object.assign({}, request, {
- path: false
+ apply(resolver) {
+ const target = resolver.ensureHook(this.target);
+ resolver.getHook(this.source).tapAsync("AliasFieldPlugin", (request, resolveContext, callback) => {
+ if(!request.descriptionFileData) return callback();
+ const innerRequest = getInnerRequest(resolver, request);
+ if(!innerRequest) return callback();
+ const fieldData = DescriptionFileUtils.getField(request.descriptionFileData, this.field);
+ if(typeof fieldData !== "object") {
+ if(resolveContext.log) resolveContext.log("Field '" + this.field + "' doesn't contain a valid alias configuration");
+ return callback();
+ }
+ const data1 = fieldData[innerRequest];
+ const data2 = fieldData[innerRequest.replace(/^\.\//, "")];
+ const data = typeof data1 !== "undefined" ? data1 : data2;
+ if(data === innerRequest) return callback();
+ if(data === undefined) return callback();
+ if(data === false) {
+ const ignoreObj = Object.assign({}, request, {
+ path: false
+ });
+ return callback(null, ignoreObj);
+ }
+ const obj = Object.assign({}, request, {
+ path: request.descriptionFileRoot,
+ request: data
});
- return callback(null, ignoreObj);
- }
- var obj = Object.assign({}, request, {
- path: request.descriptionFileRoot,
- request: data
- });
- resolver.doResolve(target, obj, "aliased from description file " + request.descriptionFilePath + " with mapping '" + innerRequest + "' to '" + data + "'", createInnerCallback(function(err, result) {
- if(arguments.length > 0) return callback(err, result);
+ resolver.doResolve(target, obj, "aliased from description file " + request.descriptionFilePath + " with mapping '" + innerRequest + "' to '" + data + "'", resolveContext, (err, result) => {
+ if(err) return callback(err);
- // Don't allow other aliasing or raw request
- callback(null, null);
- }, callback));
- });
+ // Don't allow other aliasing or raw request
+ if(result === undefined) return callback(null, null);
+ callback(null, result);
+ });
+ });
+ }
};
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