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MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const memoize = require("./util/memoize");
/** @typedef {import("./CachedInputFileSystem").BaseFileSystem} BaseFileSystem */
/** @typedef {import("./PnpPlugin").PnpApiImpl} PnpApi */
/** @typedef {import("./Resolver")} Resolver */
/** @typedef {import("./Resolver").Context} Context */
/** @typedef {import("./Resolver").FileSystem} FileSystem */
/** @typedef {import("./Resolver").ResolveCallback} ResolveCallback */
/** @typedef {import("./Resolver").ResolveContext} ResolveContext */
/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
/** @typedef {import("./Resolver").SyncFileSystem} SyncFileSystem */
/** @typedef {import("./ResolverFactory").Plugin} Plugin */
/** @typedef {import("./ResolverFactory").UserResolveOptions} ResolveOptions */
/**
* @typedef {{
* (context: Context, parent: string | URL, specifier: string | URL, resolveContext: ResolveContext, callback: ResolveCallback): void,
* (context: Context, parent: string | URL, specifier: string | URL, callback: ResolveCallback): void,
* (parent: string | URL, specifier: string | URL, resolveContext: ResolveContext, callback: ResolveCallback): void,
* (parent: string | URL, specifier: string | URL, callback: ResolveCallback): void,
* }} ResolveFunctionAsync
*/
/**
* @typedef {{
* (context: Context, parent: string | URL, specifier: string | URL, resolveContext?: ResolveContext): string | false,
* (parent: string | URL, specifier: string | URL, resolveContext?: ResolveContext): string | false,
* }} ResolveFunction
*/
/**
* @typedef {{
* (context: Context, parent: string | URL, specifier: string | URL, resolveContext?: ResolveContext): Promise<string | false>,
* (parent: string | URL, specifier: string | URL, resolveContext?: ResolveContext): Promise<string | false>,
* }} ResolveFunctionPromise
*/
const getCachedFileSystem = memoize(() => require("./CachedInputFileSystem"));
const getNodeFileSystem = memoize(() => {
const fs = require("graceful-fs");
const CachedInputFileSystem = getCachedFileSystem();
return new CachedInputFileSystem(fs, 4000);
});
const getNodeContext = memoize(() => ({
environments: ["node+es3+es5+process+native"],
}));
const getResolverFactory = memoize(() => require("./ResolverFactory"));
const getAsyncResolver = memoize(() =>
getResolverFactory().createResolver({
conditionNames: ["node"],
extensions: [".js", ".json", ".node"],
fileSystem: getNodeFileSystem(),
}),
);
/**
* @type {ResolveFunctionAsync}
*/
const resolve =
/**
* @param {object | string | URL} context context
* @param {string | URL} parent parent path
* @param {string | URL | ResolveContext | ResolveCallback} specifier specifier to resolve
* @param {ResolveContext | ResolveCallback=} resolveContext resolve context
* @param {ResolveCallback=} callback callback
*/
(context, parent, specifier, resolveContext, callback) => {
if (typeof context === "string" || context instanceof URL) {
callback = /** @type {ResolveCallback} */ (resolveContext);
resolveContext = /** @type {ResolveContext} */ (specifier);
specifier = parent;
parent = context;
context = getNodeContext();
}
if (typeof callback !== "function") {
callback = /** @type {ResolveCallback} */ (resolveContext);
}
getAsyncResolver().resolve(
context,
parent,
/** @type {string} */ (specifier),
/** @type {ResolveContext} */ (resolveContext),
/** @type {ResolveCallback} */ (callback),
);
};
const getSyncResolver = memoize(() =>
getResolverFactory().createResolver({
conditionNames: ["node"],
extensions: [".js", ".json", ".node"],
useSyncFileSystemCalls: true,
fileSystem: getNodeFileSystem(),
}),
);
/**
* @type {ResolveFunction}
*/
const resolveSync =
/**
* @param {object | string | URL} context context
* @param {string | URL} parent parent path
* @param {string | URL | ResolveContext | undefined} specifier specifier to resolve
* @param {ResolveContext=} resolveContext resolve context
* @returns {string | false} resolved path
*/
(context, parent, specifier, resolveContext) => {
if (typeof context === "string" || context instanceof URL) {
resolveContext = /** @type {ResolveContext} */ (specifier);
specifier = parent;
parent = context;
context = getNodeContext();
}
return getSyncResolver().resolveSync(
context,
parent,
/** @type {string} */ (specifier),
/** @type {ResolveContext} */ (resolveContext),
);
};
/**
* @type {ResolveFunctionPromise}
*/
const resolvePromise =
/**
* @param {object | string | URL} context context
* @param {string | URL} parent parent path
* @param {string | URL | ResolveContext | undefined} specifier specifier to resolve
* @param {ResolveContext=} resolveContext resolve context
* @returns {Promise<string | false>} resolved path
*/
(context, parent, specifier, resolveContext) => {
if (typeof context === "string" || context instanceof URL) {
resolveContext = /** @type {ResolveContext} */ (specifier);
specifier = parent;
parent = context;
context = getNodeContext();
}
return getAsyncResolver().resolvePromise(
context,
parent,
/** @type {string} */ (specifier),
/** @type {ResolveContext} */ (resolveContext),
);
};
/** @typedef {Omit<ResolveOptions, "fileSystem"> & Partial<Pick<ResolveOptions, "fileSystem">>} ResolveOptionsOptionalFS */
/**
* @param {ResolveOptionsOptionalFS} options Resolver options
* @returns {ResolveFunctionAsync} Resolver function
*/
function create(options) {
const resolver = getResolverFactory().createResolver({
...options,
fileSystem: options.fileSystem || getNodeFileSystem(),
});
/**
* @param {object | string | URL} context Custom context
* @param {string | URL} parent Base/parent path
* @param {string | URL | ResolveContext | ResolveCallback} specifier Specifier to resolve
* @param {ResolveContext | ResolveCallback=} resolveContext Resolve context
* @param {ResolveCallback=} callback Result callback
*/
return function create(context, parent, specifier, resolveContext, callback) {
if (typeof context === "string" || context instanceof URL) {
callback = /** @type {ResolveCallback} */ (resolveContext);
resolveContext = /** @type {ResolveContext} */ (specifier);
specifier = parent;
parent = context;
context = getNodeContext();
}
if (typeof callback !== "function") {
callback = /** @type {ResolveCallback} */ (resolveContext);
}
resolver.resolve(
context,
parent,
/** @type {string} */ (specifier),
/** @type {ResolveContext} */ (resolveContext),
callback,
);
};
}
/**
* @param {ResolveOptionsOptionalFS} options Resolver options
* @returns {ResolveFunction} Resolver function
*/
function createSync(options) {
const resolver = getResolverFactory().createResolver({
useSyncFileSystemCalls: true,
...options,
fileSystem: options.fileSystem || getNodeFileSystem(),
});
/**
* @param {object | string | URL} context custom context
* @param {string | URL} parent base/parent path
* @param {string | URL | ResolveContext | undefined} specifier specifier to resolve
* @param {ResolveContext=} resolveContext Resolve context
* @returns {string | false} Resolved path or false
*/
return function createSync(context, parent, specifier, resolveContext) {
if (typeof context === "string" || context instanceof URL) {
resolveContext = /** @type {ResolveContext} */ (specifier);
specifier = parent;
parent = context;
context = getNodeContext();
}
return resolver.resolveSync(
context,
parent,
/** @type {string} */ (specifier),
/** @type {ResolveContext} */ (resolveContext),
);
};
}
/**
* @param {ResolveOptionsOptionalFS} options Resolver options
* @returns {ResolveFunctionPromise} Resolver function
*/
function createPromise(options) {
const resolver = getResolverFactory().createResolver({
...options,
fileSystem: options.fileSystem || getNodeFileSystem(),
});
/**
* @param {object | string | URL} context Custom context
* @param {string | URL} parent Base/parent path
* @param {string | URL | ResolveContext | undefined} specifier Specifier to resolve
* @param {ResolveContext=} resolveContext Resolve context
* @returns {Promise<string | false>} resolved path
*/
return function createPromise(context, parent, specifier, resolveContext) {
if (typeof context === "string" || context instanceof URL) {
resolveContext = /** @type {ResolveContext} */ (specifier);
specifier = parent;
parent = context;
context = getNodeContext();
}
return resolver.resolvePromise(
context,
parent,
/** @type {string} */ (specifier),
/** @type {ResolveContext} */ (resolveContext),
);
};
}
/**
* @template A
* @template B
* @param {A} obj input a
* @param {B} exports input b
* @returns {A & B} merged
*/
const mergeExports = (obj, exports) => {
const descriptors = Object.getOwnPropertyDescriptors(exports);
Object.defineProperties(obj, descriptors);
return /** @type {A & B} */ (Object.freeze(obj));
};
module.exports = mergeExports(resolve, {
get sync() {
return resolveSync;
},
get promise() {
return resolvePromise;
},
create: mergeExports(create, {
get sync() {
return createSync;
},
get promise() {
return createPromise;
},
}),
get ResolverFactory() {
return getResolverFactory();
},
get CachedInputFileSystem() {
return getCachedFileSystem();
},
get CloneBasenamePlugin() {
return require("./CloneBasenamePlugin");
},
get LogInfoPlugin() {
return require("./LogInfoPlugin");
},
get TsconfigPathsPlugin() {
return require("./TsconfigPathsPlugin");
},
get forEachBail() {
return require("./forEachBail");
},
});
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