| Server IP : 167.235.224.122 / Your IP : 216.73.216.110 Web Server : Apache/2.4.58 (Ubuntu) System : Linux newplayground 6.8.0-136-generic #136-Ubuntu SMP PREEMPT_DYNAMIC Wed Jul 1 21:33:11 UTC 2026 aarch64 User : deploy ( 1000) PHP Version : 8.4.23 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /var/www/html/reef_analytics/node_modules/enhanced-resolve/lib/ |
Upload File : |
/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const DescriptionFileUtils = require("./DescriptionFileUtils");
/** @typedef {import("./Resolver")} Resolver */
/** @typedef {import("./Resolver").JsonObject} JsonObject */
/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
/** @typedef {{ name: string | string[], forceRelative: boolean }} MainFieldOptions */
const alreadyTriedMainField = Symbol("alreadyTriedMainField");
// Sentinel cached for description files where the main field resolves to a
// value we cannot use (missing, non-string, ".", "./"). Cheaper to store and
// check than to re-walk the description file on every resolve.
const NO_MAIN = Symbol("NoMain");
module.exports = class MainFieldPlugin {
/**
* @param {string | ResolveStepHook} source source
* @param {MainFieldOptions} options options
* @param {string | ResolveStepHook} target target
*/
constructor(source, options, target) {
this.source = source;
this.options = options;
this.target = target;
// Cache the resolved `mainModule` per description-file content. The
// options (`name`, `forceRelative`) are fixed for this plugin
// instance, so caching against content alone is safe. Stores either
// the ready-to-use request string or the `NO_MAIN` sentinel.
/** @type {WeakMap<JsonObject, string | typeof NO_MAIN>} */
this._mainModuleCache = new WeakMap();
}
/**
* @param {Resolver} resolver the resolver
* @returns {void}
*/
apply(resolver) {
const target = resolver.ensureHook(this.target);
resolver
.getHook(this.source)
.tapAsync("MainFieldPlugin", (request, resolveContext, callback) => {
if (
request.path !== request.descriptionFileRoot ||
/** @type {ResolveRequest & { [alreadyTriedMainField]?: string }} */
(request)[alreadyTriedMainField] === request.descriptionFilePath ||
!request.descriptionFilePath
) {
return callback();
}
const descFileData = /** @type {JsonObject} */ (
request.descriptionFileData
);
let mainModule = this._mainModuleCache.get(descFileData);
if (mainModule === undefined) {
let raw =
/** @type {string | null | undefined} */
(DescriptionFileUtils.getField(descFileData, this.options.name));
if (!raw || typeof raw !== "string" || raw === "." || raw === "./") {
this._mainModuleCache.set(descFileData, NO_MAIN);
return callback();
}
if (this.options.forceRelative && !/^\.\.?\//.test(raw)) {
raw = `./${raw}`;
}
mainModule = raw;
this._mainModuleCache.set(descFileData, mainModule);
} else if (mainModule === NO_MAIN) {
return callback();
}
const filename = resolver.basename(request.descriptionFilePath);
/** @type {ResolveRequest & { [alreadyTriedMainField]?: string }} */
const obj = {
...request,
request: mainModule,
module: false,
directory: mainModule.endsWith("/"),
[alreadyTriedMainField]: request.descriptionFilePath,
};
return resolver.doResolve(
target,
obj,
`use ${mainModule} from ${this.options.name} in ${filename}`,
resolveContext,
callback,
);
});
}
};