work.suroh.tk/node_modules/enhanced-resolve/lib/node.js

202 lines
4.6 KiB
JavaScript

/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
const ResolverFactory = require("./ResolverFactory");
const NodeJsInputFileSystem = require("./NodeJsInputFileSystem");
const CachedInputFileSystem = require("./CachedInputFileSystem");
const nodeFileSystem = new CachedInputFileSystem(
new NodeJsInputFileSystem(),
4000
);
const nodeContext = {
environments: ["node+es3+es5+process+native"]
};
const asyncResolver = ResolverFactory.createResolver({
extensions: [".js", ".json", ".node"],
fileSystem: nodeFileSystem
});
module.exports = function resolve(
context,
path,
request,
resolveContext,
callback
) {
if (typeof context === "string") {
callback = resolveContext;
resolveContext = request;
request = path;
path = context;
context = nodeContext;
}
if (typeof callback !== "function") {
callback = resolveContext;
}
asyncResolver.resolve(context, path, request, resolveContext, callback);
};
const syncResolver = ResolverFactory.createResolver({
extensions: [".js", ".json", ".node"],
useSyncFileSystemCalls: true,
fileSystem: nodeFileSystem
});
module.exports.sync = function resolveSync(context, path, request) {
if (typeof context === "string") {
request = path;
path = context;
context = nodeContext;
}
return syncResolver.resolveSync(context, path, request);
};
const asyncContextResolver = ResolverFactory.createResolver({
extensions: [".js", ".json", ".node"],
resolveToContext: true,
fileSystem: nodeFileSystem
});
module.exports.context = function resolveContext(
context,
path,
request,
resolveContext,
callback
) {
if (typeof context === "string") {
callback = resolveContext;
resolveContext = request;
request = path;
path = context;
context = nodeContext;
}
if (typeof callback !== "function") {
callback = resolveContext;
}
asyncContextResolver.resolve(
context,
path,
request,
resolveContext,
callback
);
};
const syncContextResolver = ResolverFactory.createResolver({
extensions: [".js", ".json", ".node"],
resolveToContext: true,
useSyncFileSystemCalls: true,
fileSystem: nodeFileSystem
});
module.exports.context.sync = function resolveContextSync(
context,
path,
request
) {
if (typeof context === "string") {
request = path;
path = context;
context = nodeContext;
}
return syncContextResolver.resolveSync(context, path, request);
};
const asyncLoaderResolver = ResolverFactory.createResolver({
extensions: [".js", ".json", ".node"],
moduleExtensions: ["-loader"],
mainFields: ["loader", "main"],
fileSystem: nodeFileSystem
});
module.exports.loader = function resolveLoader(
context,
path,
request,
resolveContext,
callback
) {
if (typeof context === "string") {
callback = resolveContext;
resolveContext = request;
request = path;
path = context;
context = nodeContext;
}
if (typeof callback !== "function") {
callback = resolveContext;
}
asyncLoaderResolver.resolve(context, path, request, resolveContext, callback);
};
const syncLoaderResolver = ResolverFactory.createResolver({
extensions: [".js", ".json", ".node"],
moduleExtensions: ["-loader"],
mainFields: ["loader", "main"],
useSyncFileSystemCalls: true,
fileSystem: nodeFileSystem
});
module.exports.loader.sync = function resolveLoaderSync(
context,
path,
request
) {
if (typeof context === "string") {
request = path;
path = context;
context = nodeContext;
}
return syncLoaderResolver.resolveSync(context, path, request);
};
module.exports.create = function create(options) {
options = Object.assign(
{
fileSystem: nodeFileSystem
},
options
);
const resolver = ResolverFactory.createResolver(options);
return function(context, path, request, resolveContext, callback) {
if (typeof context === "string") {
callback = resolveContext;
resolveContext = request;
request = path;
path = context;
context = nodeContext;
}
if (typeof callback !== "function") {
callback = resolveContext;
}
resolver.resolve(context, path, request, resolveContext, callback);
};
};
module.exports.create.sync = function createSync(options) {
options = Object.assign(
{
useSyncFileSystemCalls: true,
fileSystem: nodeFileSystem
},
options
);
const resolver = ResolverFactory.createResolver(options);
return function(context, path, request) {
if (typeof context === "string") {
request = path;
path = context;
context = nodeContext;
}
return resolver.resolveSync(context, path, request);
};
};
// Export Resolver, FileSystems and Plugins
module.exports.ResolverFactory = ResolverFactory;
module.exports.NodeJsInputFileSystem = NodeJsInputFileSystem;
module.exports.CachedInputFileSystem = CachedInputFileSystem;