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author | 2020-11-16 00:10:28 +0100 | |
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committer | 2020-11-16 00:10:28 +0100 | |
commit | e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch) | |
tree | 55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/enhanced-resolve/lib/AliasFieldPlugin.js | |
download | website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.gz website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.bz2 website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.zip |
api, login, auth
Diffstat (limited to 'node_modules/enhanced-resolve/lib/AliasFieldPlugin.js')
-rw-r--r-- | node_modules/enhanced-resolve/lib/AliasFieldPlugin.js | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/node_modules/enhanced-resolve/lib/AliasFieldPlugin.js b/node_modules/enhanced-resolve/lib/AliasFieldPlugin.js new file mode 100644 index 0000000..28a7515 --- /dev/null +++ b/node_modules/enhanced-resolve/lib/AliasFieldPlugin.js @@ -0,0 +1,74 @@ +/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Tobias Koppers @sokra +*/ +"use strict"; + +const DescriptionFileUtils = require("./DescriptionFileUtils"); +const getInnerRequest = require("./getInnerRequest"); + +module.exports = class AliasFieldPlugin { + constructor(source, field, target) { + this.source = source; + this.field = field; + this.target = target; + } + + 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 + }); + 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 + if (result === undefined) return callback(null, null); + callback(null, result); + } + ); + }); + } +}; |