mirror of
https://github.com/idanoo/GoScrobble
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0.2.0 - Mid migration
This commit is contained in:
parent
139e6a915e
commit
7e38fdbd7d
42393 changed files with 5358157 additions and 62 deletions
329
web/node_modules/memory-fs/lib/MemoryFileSystem.js
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329
web/node_modules/memory-fs/lib/MemoryFileSystem.js
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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var normalize = require("./normalize");
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var errors = require("errno");
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var stream = require("readable-stream");
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var ReadableStream = stream.Readable;
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var WritableStream = stream.Writable;
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function MemoryFileSystemError(err, path) {
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Error.call(this)
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if (Error.captureStackTrace)
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Error.captureStackTrace(this, arguments.callee)
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this.code = err.code;
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this.errno = err.errno;
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this.message = err.description;
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this.path = path;
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}
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MemoryFileSystemError.prototype = new Error();
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function MemoryFileSystem(data) {
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this.data = data || {};
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}
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module.exports = MemoryFileSystem;
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function isDir(item) {
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if(typeof item !== "object") return false;
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return item[""] === true;
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}
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function isFile(item) {
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if(typeof item !== "object") return false;
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return !item[""];
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}
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function pathToArray(path) {
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path = normalize(path);
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var nix = /^\//.test(path);
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if(!nix) {
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if(!/^[A-Za-z]:/.test(path)) {
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throw new MemoryFileSystemError(errors.code.EINVAL, path);
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}
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path = path.replace(/[\\\/]+/g, "\\"); // multi slashs
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path = path.split(/[\\\/]/);
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path[0] = path[0].toUpperCase();
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} else {
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path = path.replace(/\/+/g, "/"); // multi slashs
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path = path.substr(1).split("/");
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}
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if(!path[path.length-1]) path.pop();
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return path;
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}
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function trueFn() { return true; }
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function falseFn() { return false; }
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MemoryFileSystem.prototype.meta = function(_path) {
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var path = pathToArray(_path);
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var current = this.data;
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for(var i = 0; i < path.length - 1; i++) {
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if(!isDir(current[path[i]]))
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return;
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current = current[path[i]];
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}
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return current[path[i]];
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}
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MemoryFileSystem.prototype.existsSync = function(_path) {
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return !!this.meta(_path);
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}
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MemoryFileSystem.prototype.statSync = function(_path) {
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var current = this.meta(_path);
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if(_path === "/" || isDir(current)) {
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return {
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isFile: falseFn,
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isDirectory: trueFn,
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isBlockDevice: falseFn,
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isCharacterDevice: falseFn,
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isSymbolicLink: falseFn,
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isFIFO: falseFn,
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isSocket: falseFn
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};
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} else if(isFile(current)) {
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return {
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isFile: trueFn,
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isDirectory: falseFn,
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isBlockDevice: falseFn,
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isCharacterDevice: falseFn,
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isSymbolicLink: falseFn,
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isFIFO: falseFn,
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isSocket: falseFn
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};
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} else {
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throw new MemoryFileSystemError(errors.code.ENOENT, _path);
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}
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};
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MemoryFileSystem.prototype.readFileSync = function(_path, encoding) {
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var path = pathToArray(_path);
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var current = this.data;
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for(var i = 0; i < path.length - 1; i++) {
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if(!isDir(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.ENOENT, _path);
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current = current[path[i]];
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}
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if(!isFile(current[path[i]])) {
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if(isDir(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.EISDIR, _path);
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else
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throw new MemoryFileSystemError(errors.code.ENOENT, _path);
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}
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current = current[path[i]];
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return encoding ? current.toString(encoding) : current;
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};
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MemoryFileSystem.prototype.readdirSync = function(_path) {
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if(_path === "/") return Object.keys(this.data).filter(Boolean);
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var path = pathToArray(_path);
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var current = this.data;
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for(var i = 0; i < path.length - 1; i++) {
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if(!isDir(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.ENOENT, _path);
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current = current[path[i]];
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}
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if(!isDir(current[path[i]])) {
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if(isFile(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.ENOTDIR, _path);
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else
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throw new MemoryFileSystemError(errors.code.ENOENT, _path);
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}
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return Object.keys(current[path[i]]).filter(Boolean);
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};
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MemoryFileSystem.prototype.mkdirpSync = function(_path) {
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var path = pathToArray(_path);
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if(path.length === 0) return;
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var current = this.data;
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for(var i = 0; i < path.length; i++) {
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if(isFile(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.ENOTDIR, _path);
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else if(!isDir(current[path[i]]))
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current[path[i]] = {"":true};
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current = current[path[i]];
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}
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return;
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};
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MemoryFileSystem.prototype.mkdirSync = function(_path) {
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var path = pathToArray(_path);
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if(path.length === 0) return;
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var current = this.data;
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for(var i = 0; i < path.length - 1; i++) {
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if(!isDir(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.ENOENT, _path);
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current = current[path[i]];
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}
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if(isDir(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.EEXIST, _path);
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else if(isFile(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.ENOTDIR, _path);
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current[path[i]] = {"":true};
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return;
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};
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MemoryFileSystem.prototype._remove = function(_path, name, testFn) {
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var path = pathToArray(_path);
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if(path.length === 0) {
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throw new MemoryFileSystemError(errors.code.EPERM, _path);
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}
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var current = this.data;
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for(var i = 0; i < path.length - 1; i++) {
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if(!isDir(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.ENOENT, _path);
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current = current[path[i]];
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}
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if(!testFn(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.ENOENT, _path);
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delete current[path[i]];
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return;
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};
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MemoryFileSystem.prototype.rmdirSync = function(_path) {
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return this._remove(_path, "Directory", isDir);
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};
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MemoryFileSystem.prototype.unlinkSync = function(_path) {
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return this._remove(_path, "File", isFile);
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};
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MemoryFileSystem.prototype.readlinkSync = function(_path) {
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throw new MemoryFileSystemError(errors.code.ENOSYS, _path);
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};
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MemoryFileSystem.prototype.writeFileSync = function(_path, content, encoding) {
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if(!content && !encoding) throw new Error("No content");
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var path = pathToArray(_path);
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if(path.length === 0) {
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throw new MemoryFileSystemError(errors.code.EISDIR, _path);
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}
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var current = this.data;
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for(var i = 0; i < path.length - 1; i++) {
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if(!isDir(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.ENOENT, _path);
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current = current[path[i]];
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}
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if(isDir(current[path[i]]))
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throw new MemoryFileSystemError(errors.code.EISDIR, _path);
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current[path[i]] = encoding || typeof content === "string" ? new Buffer(content, encoding) : content;
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return;
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};
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MemoryFileSystem.prototype.join = require("./join");
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MemoryFileSystem.prototype.pathToArray = pathToArray;
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MemoryFileSystem.prototype.normalize = normalize;
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// stream functions
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MemoryFileSystem.prototype.createReadStream = function(path, options) {
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var stream = new ReadableStream();
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var done = false;
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var data;
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try {
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data = this.readFileSync(path);
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} catch (e) {
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stream._read = function() {
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if (done) {
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return;
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}
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done = true;
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this.emit('error', e);
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this.push(null);
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};
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return stream;
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}
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options = options || { };
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options.start = options.start || 0;
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options.end = options.end || data.length;
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stream._read = function() {
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if (done) {
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return;
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}
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done = true;
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this.push(data.slice(options.start, options.end));
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this.push(null);
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};
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return stream;
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};
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MemoryFileSystem.prototype.createWriteStream = function(path, options) {
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var stream = new WritableStream(), self = this;
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try {
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// Zero the file and make sure it is writable
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this.writeFileSync(path, new Buffer(0));
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} catch(e) {
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// This or setImmediate?
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stream.once('prefinish', function() {
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stream.emit('error', e);
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});
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return stream;
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}
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var bl = [ ], len = 0;
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stream._write = function(chunk, encoding, callback) {
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bl.push(chunk);
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len += chunk.length;
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self.writeFile(path, Buffer.concat(bl, len), callback);
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}
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return stream;
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};
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// async functions
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["stat", "readdir", "mkdirp", "rmdir", "unlink", "readlink"].forEach(function(fn) {
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MemoryFileSystem.prototype[fn] = function(path, callback) {
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try {
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var result = this[fn + "Sync"](path);
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} catch(e) {
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setImmediate(function() {
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callback(e);
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});
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return;
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}
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setImmediate(function() {
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callback(null, result);
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});
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};
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});
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["mkdir", "readFile"].forEach(function(fn) {
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MemoryFileSystem.prototype[fn] = function(path, optArg, callback) {
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if(!callback) {
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callback = optArg;
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optArg = undefined;
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}
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try {
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var result = this[fn + "Sync"](path, optArg);
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} catch(e) {
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setImmediate(function() {
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callback(e);
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});
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return;
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}
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setImmediate(function() {
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callback(null, result);
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});
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};
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});
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MemoryFileSystem.prototype.exists = function(path, callback) {
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return callback(this.existsSync(path));
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}
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MemoryFileSystem.prototype.writeFile = function (path, content, encoding, callback) {
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if(!callback) {
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callback = encoding;
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encoding = undefined;
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}
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try {
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this.writeFileSync(path, content, encoding);
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} catch(e) {
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return callback(e);
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}
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return callback();
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};
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14
web/node_modules/memory-fs/lib/join.js
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14
web/node_modules/memory-fs/lib/join.js
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var normalize = require("./normalize");
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var absoluteWinRegExp = /^[A-Z]:([\\\/]|$)/i;
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var absoluteNixRegExp = /^\//i;
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module.exports = function join(path, request) {
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if(!request) return normalize(path);
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if(absoluteWinRegExp.test(request)) return normalize(request.replace(/\//g, "\\"));
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if(absoluteNixRegExp.test(request)) return normalize(request);
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if(path == "/") return normalize(path + request);
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if(absoluteWinRegExp.test(path)) return normalize(path.replace(/\//g, "\\") + "\\" + request.replace(/\//g, "\\"));
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if(absoluteNixRegExp.test(path)) return normalize(path + "/" + request);
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return normalize(path + "/" + request);
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};
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86
web/node_modules/memory-fs/lib/normalize.js
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86
web/node_modules/memory-fs/lib/normalize.js
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module.exports = function normalize(path) {
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var parts = path.split(/(\\+|\/+)/);
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if(parts.length === 1)
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return path;
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var result = [];
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var absolutePathStart = 0;
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for(var i = 0, sep = false; i < parts.length; i++, sep = !sep) {
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var part = parts[i];
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if(i === 0 && /^([A-Z]:)?$/i.test(part)) {
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result.push(part);
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absolutePathStart = 2;
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} else if(sep) {
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result.push(part[0]);
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} else if(part === "..") {
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switch(result.length) {
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case 0:
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// i. e. ".." => ".."
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// i. e. "../a/b/c" => "../a/b/c"
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result.push(part);
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break;
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case 2:
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// i. e. "a/.." => ""
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// i. e. "/.." => "/"
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// i. e. "C:\.." => "C:\"
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// i. e. "a/../b/c" => "b/c"
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// i. e. "/../b/c" => "/b/c"
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// i. e. "C:\..\a\b\c" => "C:\a\b\c"
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i++;
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sep = !sep;
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result.length = absolutePathStart;
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break;
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case 4:
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// i. e. "a/b/.." => "a"
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// i. e. "/a/.." => "/"
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// i. e. "C:\a\.." => "C:\"
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// i. e. "/a/../b/c" => "/b/c"
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if(absolutePathStart === 0) {
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result.length -= 3;
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} else {
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i++;
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sep = !sep;
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result.length = 2;
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}
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break;
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default:
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// i. e. "/a/b/.." => "/a"
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// i. e. "/a/b/../c" => "/a/c"
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result.length -= 3;
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break;
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}
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} else if(part === ".") {
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switch(result.length) {
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case 0:
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// i. e. "." => "."
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// i. e. "./a/b/c" => "./a/b/c"
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result.push(part);
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break;
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case 2:
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// i. e. "a/." => "a"
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// i. e. "/." => "/"
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// i. e. "C:\." => "C:\"
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// i. e. "C:\.\a\b\c" => "C:\a\b\c"
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if(absolutePathStart === 0) {
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result.length--;
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} else {
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i++;
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sep = !sep;
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}
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break;
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default:
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// i. e. "a/b/." => "a/b"
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// i. e. "/a/." => "/"
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// i. e. "C:\a\." => "C:\"
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// i. e. "a/./b/c" => "a/b/c"
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// i. e. "/a/./b/c" => "/a/b/c"
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result.length--;
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break;
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}
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} else if(part) {
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result.push(part);
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}
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}
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if(result.length === 1 && /^[A-Za-z]:$/.test(result))
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return result[0] + "\\";
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return result.join("");
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};
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