diff options
Diffstat (limited to 'node_modules/memory-fs/lib')
| -rw-r--r-- | node_modules/memory-fs/lib/MemoryFileSystem.js | 329 | ||||
| -rw-r--r-- | node_modules/memory-fs/lib/join.js | 14 | ||||
| -rw-r--r-- | node_modules/memory-fs/lib/normalize.js | 86 |
3 files changed, 0 insertions, 429 deletions
diff --git a/node_modules/memory-fs/lib/MemoryFileSystem.js b/node_modules/memory-fs/lib/MemoryFileSystem.js deleted file mode 100644 index 7ef3f4c..0000000 --- a/node_modules/memory-fs/lib/MemoryFileSystem.js +++ /dev/null @@ -1,329 +0,0 @@ -/*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
-*/
-
-var normalize = require("./normalize");
-var errors = require("errno");
-var stream = require("readable-stream");
-
-var ReadableStream = stream.Readable;
-var WritableStream = stream.Writable;
-
-function MemoryFileSystemError(err, path) {
- Error.call(this)
- if (Error.captureStackTrace)
- Error.captureStackTrace(this, arguments.callee)
- this.code = err.code;
- this.errno = err.errno;
- this.message = err.description;
- this.path = path;
-}
-MemoryFileSystemError.prototype = new Error();
-
-function MemoryFileSystem(data) {
- this.data = data || {};
-}
-module.exports = MemoryFileSystem;
-
-function isDir(item) {
- if(typeof item !== "object") return false;
- return item[""] === true;
-}
-
-function isFile(item) {
- if(typeof item !== "object") return false;
- return !item[""];
-}
-
-function pathToArray(path) {
- path = normalize(path);
- var nix = /^\//.test(path);
- if(!nix) {
- if(!/^[A-Za-z]:/.test(path)) {
- throw new MemoryFileSystemError(errors.code.EINVAL, path);
- }
- path = path.replace(/[\\\/]+/g, "\\"); // multi slashs
- path = path.split(/[\\\/]/);
- path[0] = path[0].toUpperCase();
- } else {
- path = path.replace(/\/+/g, "/"); // multi slashs
- path = path.substr(1).split("/");
- }
- if(!path[path.length-1]) path.pop();
- return path;
-}
-
-function trueFn() { return true; }
-function falseFn() { return false; }
-
-MemoryFileSystem.prototype.meta = function(_path) {
- var path = pathToArray(_path);
- var current = this.data;
- for(var i = 0; i < path.length - 1; i++) {
- if(!isDir(current[path[i]]))
- return;
- current = current[path[i]];
- }
- return current[path[i]];
-}
-
-MemoryFileSystem.prototype.existsSync = function(_path) {
- return !!this.meta(_path);
-}
-
-MemoryFileSystem.prototype.statSync = function(_path) {
- var current = this.meta(_path);
- if(_path === "/" || isDir(current)) {
- return {
- isFile: falseFn,
- isDirectory: trueFn,
- isBlockDevice: falseFn,
- isCharacterDevice: falseFn,
- isSymbolicLink: falseFn,
- isFIFO: falseFn,
- isSocket: falseFn
- };
- } else if(isFile(current)) {
- return {
- isFile: trueFn,
- isDirectory: falseFn,
- isBlockDevice: falseFn,
- isCharacterDevice: falseFn,
- isSymbolicLink: falseFn,
- isFIFO: falseFn,
- isSocket: falseFn
- };
- } else {
- throw new MemoryFileSystemError(errors.code.ENOENT, _path);
- }
-};
-
-MemoryFileSystem.prototype.readFileSync = function(_path, encoding) {
- var path = pathToArray(_path);
- var current = this.data;
- for(var i = 0; i < path.length - 1; i++) {
- if(!isDir(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.ENOENT, _path);
- current = current[path[i]];
- }
- if(!isFile(current[path[i]])) {
- if(isDir(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.EISDIR, _path);
- else
- throw new MemoryFileSystemError(errors.code.ENOENT, _path);
- }
- current = current[path[i]];
- return encoding ? current.toString(encoding) : current;
-};
-
-MemoryFileSystem.prototype.readdirSync = function(_path) {
- if(_path === "/") return Object.keys(this.data).filter(Boolean);
- var path = pathToArray(_path);
- var current = this.data;
- for(var i = 0; i < path.length - 1; i++) {
- if(!isDir(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.ENOENT, _path);
- current = current[path[i]];
- }
- if(!isDir(current[path[i]])) {
- if(isFile(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.ENOTDIR, _path);
- else
- throw new MemoryFileSystemError(errors.code.ENOENT, _path);
- }
- return Object.keys(current[path[i]]).filter(Boolean);
-};
-
-MemoryFileSystem.prototype.mkdirpSync = function(_path) {
- var path = pathToArray(_path);
- if(path.length === 0) return;
- var current = this.data;
- for(var i = 0; i < path.length; i++) {
- if(isFile(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.ENOTDIR, _path);
- else if(!isDir(current[path[i]]))
- current[path[i]] = {"":true};
- current = current[path[i]];
- }
- return;
-};
-
-MemoryFileSystem.prototype.mkdirSync = function(_path) {
- var path = pathToArray(_path);
- if(path.length === 0) return;
- var current = this.data;
- for(var i = 0; i < path.length - 1; i++) {
- if(!isDir(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.ENOENT, _path);
- current = current[path[i]];
- }
- if(isDir(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.EEXIST, _path);
- else if(isFile(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.ENOTDIR, _path);
- current[path[i]] = {"":true};
- return;
-};
-
-MemoryFileSystem.prototype._remove = function(_path, name, testFn) {
- var path = pathToArray(_path);
- if(path.length === 0) {
- throw new MemoryFileSystemError(errors.code.EPERM, _path);
- }
- var current = this.data;
- for(var i = 0; i < path.length - 1; i++) {
- if(!isDir(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.ENOENT, _path);
- current = current[path[i]];
- }
- if(!testFn(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.ENOENT, _path);
- delete current[path[i]];
- return;
-};
-
-MemoryFileSystem.prototype.rmdirSync = function(_path) {
- return this._remove(_path, "Directory", isDir);
-};
-
-MemoryFileSystem.prototype.unlinkSync = function(_path) {
- return this._remove(_path, "File", isFile);
-};
-
-MemoryFileSystem.prototype.readlinkSync = function(_path) {
- throw new MemoryFileSystemError(errors.code.ENOSYS, _path);
-};
-
-MemoryFileSystem.prototype.writeFileSync = function(_path, content, encoding) {
- if(!content && !encoding) throw new Error("No content");
- var path = pathToArray(_path);
- if(path.length === 0) {
- throw new MemoryFileSystemError(errors.code.EISDIR, _path);
- }
- var current = this.data;
- for(var i = 0; i < path.length - 1; i++) {
- if(!isDir(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.ENOENT, _path);
- current = current[path[i]];
- }
- if(isDir(current[path[i]]))
- throw new MemoryFileSystemError(errors.code.EISDIR, _path);
- current[path[i]] = encoding || typeof content === "string" ? new Buffer(content, encoding) : content;
- return;
-};
-
-MemoryFileSystem.prototype.join = require("./join");
-MemoryFileSystem.prototype.pathToArray = pathToArray;
-MemoryFileSystem.prototype.normalize = normalize;
-
-// stream functions
-
-MemoryFileSystem.prototype.createReadStream = function(path, options) {
- var stream = new ReadableStream();
- var done = false;
- var data;
- try {
- data = this.readFileSync(path);
- } catch (e) {
- stream._read = function() {
- if (done) {
- return;
- }
- done = true;
- this.emit('error', e);
- this.push(null);
- };
- return stream;
- }
- options = options || { };
- options.start = options.start || 0;
- options.end = options.end || data.length;
- stream._read = function() {
- if (done) {
- return;
- }
- done = true;
- this.push(data.slice(options.start, options.end));
- this.push(null);
- };
- return stream;
-};
-
-MemoryFileSystem.prototype.createWriteStream = function(path, options) {
- var stream = new WritableStream(), self = this;
- try {
- // Zero the file and make sure it is writable
- this.writeFileSync(path, new Buffer(0));
- } catch(e) {
- // This or setImmediate?
- stream.once('prefinish', function() {
- stream.emit('error', e);
- });
- return stream;
- }
- var bl = [ ], len = 0;
- stream._write = function(chunk, encoding, callback) {
- bl.push(chunk);
- len += chunk.length;
- self.writeFile(path, Buffer.concat(bl, len), callback);
- }
- return stream;
-};
-
-// async functions
-
-["stat", "readdir", "mkdirp", "rmdir", "unlink", "readlink"].forEach(function(fn) {
- MemoryFileSystem.prototype[fn] = function(path, callback) {
- try {
- var result = this[fn + "Sync"](path);
- } catch(e) {
- setImmediate(function() {
- callback(e);
- });
-
- return;
- }
- setImmediate(function() {
- callback(null, result);
- });
- };
-});
-
-["mkdir", "readFile"].forEach(function(fn) {
- MemoryFileSystem.prototype[fn] = function(path, optArg, callback) {
- if(!callback) {
- callback = optArg;
- optArg = undefined;
- }
- try {
- var result = this[fn + "Sync"](path, optArg);
- } catch(e) {
- setImmediate(function() {
- callback(e);
- });
-
- return;
- }
- setImmediate(function() {
- callback(null, result);
- });
- };
-});
-
-MemoryFileSystem.prototype.exists = function(path, callback) {
- return callback(this.existsSync(path));
-}
-
-MemoryFileSystem.prototype.writeFile = function (path, content, encoding, callback) {
- if(!callback) {
- callback = encoding;
- encoding = undefined;
- }
- try {
- this.writeFileSync(path, content, encoding);
- } catch(e) {
- return callback(e);
- }
- return callback();
-};
diff --git a/node_modules/memory-fs/lib/join.js b/node_modules/memory-fs/lib/join.js deleted file mode 100644 index 2814aa9..0000000 --- a/node_modules/memory-fs/lib/join.js +++ /dev/null @@ -1,14 +0,0 @@ -var normalize = require("./normalize");
-
-var absoluteWinRegExp = /^[A-Z]:([\\\/]|$)/i;
-var absoluteNixRegExp = /^\//i;
-
-module.exports = function join(path, request) {
- if(!request) return normalize(path);
- if(absoluteWinRegExp.test(request)) return normalize(request.replace(/\//g, "\\"));
- if(absoluteNixRegExp.test(request)) return normalize(request);
- if(path == "/") return normalize(path + request);
- if(absoluteWinRegExp.test(path)) return normalize(path.replace(/\//g, "\\") + "\\" + request.replace(/\//g, "\\"));
- if(absoluteNixRegExp.test(path)) return normalize(path + "/" + request);
- return normalize(path + "/" + request);
-};
diff --git a/node_modules/memory-fs/lib/normalize.js b/node_modules/memory-fs/lib/normalize.js deleted file mode 100644 index 72c3df0..0000000 --- a/node_modules/memory-fs/lib/normalize.js +++ /dev/null @@ -1,86 +0,0 @@ -module.exports = function normalize(path) {
- var parts = path.split(/(\\+|\/+)/);
- if(parts.length === 1)
- return path;
- var result = [];
- var absolutePathStart = 0;
- for(var i = 0, sep = false; i < parts.length; i++, sep = !sep) {
- var part = parts[i];
- if(i === 0 && /^([A-Z]:)?$/i.test(part)) {
- result.push(part);
- absolutePathStart = 2;
- } else if(sep) {
- result.push(part[0]);
- } else if(part === "..") {
- switch(result.length) {
- case 0:
- // i. e. ".." => ".."
- // i. e. "../a/b/c" => "../a/b/c"
- result.push(part);
- break;
- case 2:
- // i. e. "a/.." => ""
- // i. e. "/.." => "/"
- // i. e. "C:\.." => "C:\"
- // i. e. "a/../b/c" => "b/c"
- // i. e. "/../b/c" => "/b/c"
- // i. e. "C:\..\a\b\c" => "C:\a\b\c"
- i++;
- sep = !sep;
- result.length = absolutePathStart;
- break;
- case 4:
- // i. e. "a/b/.." => "a"
- // i. e. "/a/.." => "/"
- // i. e. "C:\a\.." => "C:\"
- // i. e. "/a/../b/c" => "/b/c"
- if(absolutePathStart === 0) {
- result.length -= 3;
- } else {
- i++;
- sep = !sep;
- result.length = 2;
- }
- break;
- default:
- // i. e. "/a/b/.." => "/a"
- // i. e. "/a/b/../c" => "/a/c"
- result.length -= 3;
- break;
- }
- } else if(part === ".") {
- switch(result.length) {
- case 0:
- // i. e. "." => "."
- // i. e. "./a/b/c" => "./a/b/c"
- result.push(part);
- break;
- case 2:
- // i. e. "a/." => "a"
- // i. e. "/." => "/"
- // i. e. "C:\." => "C:\"
- // i. e. "C:\.\a\b\c" => "C:\a\b\c"
- if(absolutePathStart === 0) {
- result.length--;
- } else {
- i++;
- sep = !sep;
- }
- break;
- default:
- // i. e. "a/b/." => "a/b"
- // i. e. "/a/." => "/"
- // i. e. "C:\a\." => "C:\"
- // i. e. "a/./b/c" => "a/b/c"
- // i. e. "/a/./b/c" => "/a/b/c"
- result.length--;
- break;
- }
- } else if(part) {
- result.push(part);
- }
- }
- if(result.length === 1 && /^[A-Za-z]:$/.test(result))
- return result[0] + "\\";
- return result.join("");
-};
|