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Diffstat (limited to 'node_modules/enhanced-resolve/lib/RootPlugin.js')
-rw-r--r-- | node_modules/enhanced-resolve/lib/RootPlugin.js | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/node_modules/enhanced-resolve/lib/RootPlugin.js b/node_modules/enhanced-resolve/lib/RootPlugin.js new file mode 100644 index 0000000..5c0e046 --- /dev/null +++ b/node_modules/enhanced-resolve/lib/RootPlugin.js @@ -0,0 +1,53 @@ +/* + MIT License http://www.opensource.org/licenses/mit-license.php + Author Ivan Kopeykin @vankop +*/ + +"use strict"; + +/** @typedef {import("./Resolver")} Resolver */ +/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */ + +class RootPlugin { + /** + * @param {string | ResolveStepHook} source source hook + * @param {Array<string>} root roots + * @param {string | ResolveStepHook} target target hook + */ + constructor(source, root, target) { + this.root = root; + this.source = source; + this.target = target; + } + + /** + * @param {Resolver} resolver the resolver + * @returns {void} + */ + apply(resolver) { + const target = resolver.ensureHook(this.target); + + resolver + .getHook(this.source) + .tapAsync("RootPlugin", (request, resolveContext, callback) => { + const req = request.request; + if (!req) return callback(); + if (!req.startsWith("/")) return callback(); + + const path = resolver.join(this.root, req.slice(1)); + const obj = Object.assign(request, { + path, + relativePath: request.relativePath && path + }); + resolver.doResolve( + target, + obj, + `root path ${this.root}`, + resolveContext, + callback + ); + }); + } +} + +module.exports = RootPlugin; |