1 | "use strict";
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2 | var __extends = (this && this.__extends) || (function () {
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3 | var extendStatics = function (d, b) {
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4 | extendStatics = Object.setPrototypeOf ||
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5 | ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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6 | function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
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7 | return extendStatics(d, b);
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8 | };
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9 | return function (d, b) {
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10 | extendStatics(d, b);
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11 | function __() { this.constructor = d; }
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12 | d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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13 | };
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14 | })();
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15 | var __spreadArrays = (this && this.__spreadArrays) || function () {
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16 | for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
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17 | for (var r = Array(s), k = 0, i = 0; i < il; i++)
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18 | for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
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19 | r[k] = a[j];
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20 | return r;
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21 | };
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22 | Object.defineProperty(exports, "__esModule", { value: true });
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23 | exports.FSWatcher = exports.StatWatcher = exports.Volume = exports.toUnixTimestamp = exports.bufferToEncoding = exports.dataToBuffer = exports.dataToStr = exports.pathToSteps = exports.filenameToSteps = exports.pathToFilename = exports.flagsToNumber = exports.FLAGS = void 0;
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24 | var pathModule = require("path");
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25 | var node_1 = require("./node");
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26 | var Stats_1 = require("./Stats");
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27 | var Dirent_1 = require("./Dirent");
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28 | var buffer_1 = require("./internal/buffer");
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29 | var setImmediate_1 = require("./setImmediate");
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30 | var process_1 = require("./process");
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31 | var setTimeoutUnref_1 = require("./setTimeoutUnref");
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32 | var stream_1 = require("stream");
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33 | var constants_1 = require("./constants");
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34 | var events_1 = require("events");
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35 | var encoding_1 = require("./encoding");
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36 | var errors = require("./internal/errors");
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37 | var util = require("util");
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38 | var promises_1 = require("./promises");
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39 | var resolveCrossPlatform = pathModule.resolve;
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40 | var O_RDONLY = constants_1.constants.O_RDONLY, O_WRONLY = constants_1.constants.O_WRONLY, O_RDWR = constants_1.constants.O_RDWR, O_CREAT = constants_1.constants.O_CREAT, O_EXCL = constants_1.constants.O_EXCL, O_TRUNC = constants_1.constants.O_TRUNC, O_APPEND = constants_1.constants.O_APPEND, O_SYNC = constants_1.constants.O_SYNC, O_DIRECTORY = constants_1.constants.O_DIRECTORY, F_OK = constants_1.constants.F_OK, COPYFILE_EXCL = constants_1.constants.COPYFILE_EXCL, COPYFILE_FICLONE_FORCE = constants_1.constants.COPYFILE_FICLONE_FORCE;
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41 | var _a = pathModule.posix ? pathModule.posix : pathModule, sep = _a.sep, relative = _a.relative, join = _a.join, dirname = _a.dirname;
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42 | var isWin = process_1.default.platform === 'win32';
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43 | var kMinPoolSpace = 128;
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44 |
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45 |
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46 |
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47 | var ERRSTR = {
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48 | PATH_STR: 'path must be a string or Buffer',
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49 |
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50 | FD: 'fd must be a file descriptor',
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51 | MODE_INT: 'mode must be an int',
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52 | CB: 'callback must be a function',
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53 | UID: 'uid must be an unsigned int',
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54 | GID: 'gid must be an unsigned int',
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55 | LEN: 'len must be an integer',
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56 | ATIME: 'atime must be an integer',
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57 | MTIME: 'mtime must be an integer',
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58 | PREFIX: 'filename prefix is required',
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59 | BUFFER: 'buffer must be an instance of Buffer or StaticBuffer',
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60 | OFFSET: 'offset must be an integer',
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61 | LENGTH: 'length must be an integer',
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62 | POSITION: 'position must be an integer',
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63 | };
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64 | var ERRSTR_OPTS = function (tipeof) { return "Expected options to be either an object or a string, but got " + tipeof + " instead"; };
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65 |
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66 | var ENOENT = 'ENOENT';
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67 | var EBADF = 'EBADF';
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68 | var EINVAL = 'EINVAL';
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69 | var EPERM = 'EPERM';
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70 | var EPROTO = 'EPROTO';
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71 | var EEXIST = 'EEXIST';
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72 | var ENOTDIR = 'ENOTDIR';
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73 | var EMFILE = 'EMFILE';
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74 | var EACCES = 'EACCES';
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75 | var EISDIR = 'EISDIR';
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76 | var ENOTEMPTY = 'ENOTEMPTY';
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77 | var ENOSYS = 'ENOSYS';
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78 | function formatError(errorCode, func, path, path2) {
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79 | if (func === void 0) { func = ''; }
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80 | if (path === void 0) { path = ''; }
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81 | if (path2 === void 0) { path2 = ''; }
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82 | var pathFormatted = '';
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83 | if (path)
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84 | pathFormatted = " '" + path + "'";
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85 | if (path2)
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86 | pathFormatted += " -> '" + path2 + "'";
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87 | switch (errorCode) {
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88 | case ENOENT:
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89 | return "ENOENT: no such file or directory, " + func + pathFormatted;
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90 | case EBADF:
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91 | return "EBADF: bad file descriptor, " + func + pathFormatted;
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92 | case EINVAL:
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93 | return "EINVAL: invalid argument, " + func + pathFormatted;
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94 | case EPERM:
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95 | return "EPERM: operation not permitted, " + func + pathFormatted;
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96 | case EPROTO:
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97 | return "EPROTO: protocol error, " + func + pathFormatted;
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98 | case EEXIST:
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99 | return "EEXIST: file already exists, " + func + pathFormatted;
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100 | case ENOTDIR:
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101 | return "ENOTDIR: not a directory, " + func + pathFormatted;
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102 | case EISDIR:
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103 | return "EISDIR: illegal operation on a directory, " + func + pathFormatted;
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104 | case EACCES:
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105 | return "EACCES: permission denied, " + func + pathFormatted;
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106 | case ENOTEMPTY:
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107 | return "ENOTEMPTY: directory not empty, " + func + pathFormatted;
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108 | case EMFILE:
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109 | return "EMFILE: too many open files, " + func + pathFormatted;
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110 | case ENOSYS:
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111 | return "ENOSYS: function not implemented, " + func + pathFormatted;
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112 | default:
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113 | return errorCode + ": error occurred, " + func + pathFormatted;
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114 | }
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115 | }
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116 | function createError(errorCode, func, path, path2, Constructor) {
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117 | if (func === void 0) { func = ''; }
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118 | if (path === void 0) { path = ''; }
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119 | if (path2 === void 0) { path2 = ''; }
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120 | if (Constructor === void 0) { Constructor = Error; }
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121 | var error = new Constructor(formatError(errorCode, func, path, path2));
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122 | error.code = errorCode;
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123 | return error;
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124 | }
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125 |
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126 |
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127 | var FLAGS;
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128 | (function (FLAGS) {
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129 |
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130 | FLAGS[FLAGS["r"] = O_RDONLY] = "r";
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131 |
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132 | FLAGS[FLAGS["r+"] = O_RDWR] = "r+";
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133 |
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134 | FLAGS[FLAGS["rs"] = O_RDONLY | O_SYNC] = "rs";
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135 | FLAGS[FLAGS["sr"] = FLAGS.rs] = "sr";
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136 |
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137 | FLAGS[FLAGS["rs+"] = O_RDWR | O_SYNC] = "rs+";
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138 | FLAGS[FLAGS["sr+"] = FLAGS['rs+']] = "sr+";
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139 |
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140 | FLAGS[FLAGS["w"] = O_WRONLY | O_CREAT | O_TRUNC] = "w";
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141 |
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142 | FLAGS[FLAGS["wx"] = O_WRONLY | O_CREAT | O_TRUNC | O_EXCL] = "wx";
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143 | FLAGS[FLAGS["xw"] = FLAGS.wx] = "xw";
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144 |
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145 | FLAGS[FLAGS["w+"] = O_RDWR | O_CREAT | O_TRUNC] = "w+";
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146 |
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147 | FLAGS[FLAGS["wx+"] = O_RDWR | O_CREAT | O_TRUNC | O_EXCL] = "wx+";
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148 | FLAGS[FLAGS["xw+"] = FLAGS['wx+']] = "xw+";
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149 |
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150 | FLAGS[FLAGS["a"] = O_WRONLY | O_APPEND | O_CREAT] = "a";
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151 |
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152 | FLAGS[FLAGS["ax"] = O_WRONLY | O_APPEND | O_CREAT | O_EXCL] = "ax";
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153 | FLAGS[FLAGS["xa"] = FLAGS.ax] = "xa";
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154 |
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155 | FLAGS[FLAGS["a+"] = O_RDWR | O_APPEND | O_CREAT] = "a+";
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156 |
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157 | FLAGS[FLAGS["ax+"] = O_RDWR | O_APPEND | O_CREAT | O_EXCL] = "ax+";
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158 | FLAGS[FLAGS["xa+"] = FLAGS['ax+']] = "xa+";
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159 | })(FLAGS = exports.FLAGS || (exports.FLAGS = {}));
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160 | function flagsToNumber(flags) {
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161 | if (typeof flags === 'number')
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162 | return flags;
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163 | if (typeof flags === 'string') {
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164 | var flagsNum = FLAGS[flags];
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165 | if (typeof flagsNum !== 'undefined')
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166 | return flagsNum;
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167 | }
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168 |
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169 | throw new errors.TypeError('ERR_INVALID_OPT_VALUE', 'flags', flags);
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170 | }
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171 | exports.flagsToNumber = flagsToNumber;
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172 |
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173 | function getOptions(defaults, options) {
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174 | var opts;
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175 | if (!options)
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176 | return defaults;
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177 | else {
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178 | var tipeof = typeof options;
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179 | switch (tipeof) {
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180 | case 'string':
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181 | opts = Object.assign({}, defaults, { encoding: options });
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182 | break;
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183 | case 'object':
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184 | opts = Object.assign({}, defaults, options);
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185 | break;
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186 | default:
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187 | throw TypeError(ERRSTR_OPTS(tipeof));
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188 | }
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189 | }
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190 | if (opts.encoding !== 'buffer')
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191 | encoding_1.assertEncoding(opts.encoding);
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192 | return opts;
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193 | }
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194 | function optsGenerator(defaults) {
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195 | return function (options) { return getOptions(defaults, options); };
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196 | }
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197 | function validateCallback(callback) {
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198 | if (typeof callback !== 'function')
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199 | throw TypeError(ERRSTR.CB);
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200 | return callback;
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201 | }
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202 | function optsAndCbGenerator(getOpts) {
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203 | return function (options, callback) {
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204 | return typeof options === 'function' ? [getOpts(), options] : [getOpts(options), validateCallback(callback)];
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205 | };
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206 | }
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207 | var optsDefaults = {
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208 | encoding: 'utf8',
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209 | };
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210 | var getDefaultOpts = optsGenerator(optsDefaults);
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211 | var getDefaultOptsAndCb = optsAndCbGenerator(getDefaultOpts);
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212 | var readFileOptsDefaults = {
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213 | flag: 'r',
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214 | };
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215 | var getReadFileOptions = optsGenerator(readFileOptsDefaults);
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216 | var writeFileDefaults = {
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217 | encoding: 'utf8',
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218 | mode: 438 ,
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219 | flag: FLAGS[FLAGS.w],
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220 | };
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221 | var getWriteFileOptions = optsGenerator(writeFileDefaults);
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222 | var appendFileDefaults = {
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223 | encoding: 'utf8',
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224 | mode: 438 ,
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225 | flag: FLAGS[FLAGS.a],
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226 | };
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227 | var getAppendFileOpts = optsGenerator(appendFileDefaults);
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228 | var getAppendFileOptsAndCb = optsAndCbGenerator(getAppendFileOpts);
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229 | var realpathDefaults = optsDefaults;
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230 | var getRealpathOptions = optsGenerator(realpathDefaults);
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231 | var getRealpathOptsAndCb = optsAndCbGenerator(getRealpathOptions);
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232 | var mkdirDefaults = {
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233 | mode: 511 ,
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234 | recursive: false,
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235 | };
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236 | var getMkdirOptions = function (options) {
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237 | if (typeof options === 'number')
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238 | return Object.assign({}, mkdirDefaults, { mode: options });
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239 | return Object.assign({}, mkdirDefaults, options);
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240 | };
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241 | var rmdirDefaults = {
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242 | recursive: false,
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243 | };
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244 | var getRmdirOptions = function (options) {
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245 | return Object.assign({}, rmdirDefaults, options);
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246 | };
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247 | var readdirDefaults = {
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248 | encoding: 'utf8',
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249 | withFileTypes: false,
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250 | };
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251 | var getReaddirOptions = optsGenerator(readdirDefaults);
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252 | var getReaddirOptsAndCb = optsAndCbGenerator(getReaddirOptions);
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253 | var statDefaults = {
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254 | bigint: false,
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255 | };
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256 | var getStatOptions = function (options) {
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257 | if (options === void 0) { options = {}; }
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258 | return Object.assign({}, statDefaults, options);
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259 | };
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260 | var getStatOptsAndCb = function (options, callback) {
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261 | return typeof options === 'function' ? [getStatOptions(), options] : [getStatOptions(options), validateCallback(callback)];
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262 | };
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263 |
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264 | function getPathFromURLPosix(url) {
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265 | if (url.hostname !== '') {
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266 | throw new errors.TypeError('ERR_INVALID_FILE_URL_HOST', process_1.default.platform);
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267 | }
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268 | var pathname = url.pathname;
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269 | for (var n = 0; n < pathname.length; n++) {
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270 | if (pathname[n] === '%') {
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271 | var third = pathname.codePointAt(n + 2) | 0x20;
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272 | if (pathname[n + 1] === '2' && third === 102) {
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273 | throw new errors.TypeError('ERR_INVALID_FILE_URL_PATH', 'must not include encoded / characters');
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274 | }
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275 | }
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276 | }
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277 | return decodeURIComponent(pathname);
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278 | }
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279 | function pathToFilename(path) {
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280 | if (typeof path !== 'string' && !buffer_1.Buffer.isBuffer(path)) {
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281 | try {
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282 | if (!(path instanceof require('url').URL))
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283 | throw new TypeError(ERRSTR.PATH_STR);
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284 | }
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285 | catch (err) {
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286 | throw new TypeError(ERRSTR.PATH_STR);
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287 | }
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288 | path = getPathFromURLPosix(path);
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289 | }
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290 | var pathString = String(path);
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291 | nullCheck(pathString);
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292 |
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293 | return pathString;
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294 | }
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295 | exports.pathToFilename = pathToFilename;
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296 | var resolve = function (filename, base) {
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297 | if (base === void 0) { base = process_1.default.cwd(); }
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298 | return resolveCrossPlatform(base, filename);
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299 | };
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300 | if (isWin) {
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301 | var _resolve_1 = resolve;
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302 | var unixify_1 = require('./correctPath').unixify;
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303 | resolve = function (filename, base) { return unixify_1(_resolve_1(filename, base)); };
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304 | }
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305 | function filenameToSteps(filename, base) {
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306 | var fullPath = resolve(filename, base);
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307 | var fullPathSansSlash = fullPath.substr(1);
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308 | if (!fullPathSansSlash)
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309 | return [];
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310 | return fullPathSansSlash.split(sep);
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311 | }
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312 | exports.filenameToSteps = filenameToSteps;
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313 | function pathToSteps(path) {
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314 | return filenameToSteps(pathToFilename(path));
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315 | }
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316 | exports.pathToSteps = pathToSteps;
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317 | function dataToStr(data, encoding) {
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318 | if (encoding === void 0) { encoding = encoding_1.ENCODING_UTF8; }
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319 | if (buffer_1.Buffer.isBuffer(data))
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320 | return data.toString(encoding);
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321 | else if (data instanceof Uint8Array)
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322 | return buffer_1.bufferFrom(data).toString(encoding);
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323 | else
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324 | return String(data);
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325 | }
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326 | exports.dataToStr = dataToStr;
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327 | function dataToBuffer(data, encoding) {
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328 | if (encoding === void 0) { encoding = encoding_1.ENCODING_UTF8; }
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329 | if (buffer_1.Buffer.isBuffer(data))
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330 | return data;
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331 | else if (data instanceof Uint8Array)
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332 | return buffer_1.bufferFrom(data);
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333 | else
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334 | return buffer_1.bufferFrom(String(data), encoding);
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335 | }
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336 | exports.dataToBuffer = dataToBuffer;
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337 | function bufferToEncoding(buffer, encoding) {
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338 | if (!encoding || encoding === 'buffer')
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339 | return buffer;
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340 | else
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341 | return buffer.toString(encoding);
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342 | }
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343 | exports.bufferToEncoding = bufferToEncoding;
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344 | function nullCheck(path, callback) {
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345 | if (('' + path).indexOf('\u0000') !== -1) {
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346 | var er = new Error('Path must be a string without null bytes');
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347 | er.code = ENOENT;
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348 | if (typeof callback !== 'function')
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349 | throw er;
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350 | process_1.default.nextTick(callback, er);
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351 | return false;
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352 | }
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353 | return true;
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354 | }
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355 | function _modeToNumber(mode, def) {
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356 | if (typeof mode === 'number')
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357 | return mode;
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358 | if (typeof mode === 'string')
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359 | return parseInt(mode, 8);
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360 | if (def)
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361 | return modeToNumber(def);
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362 | return undefined;
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363 | }
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364 | function modeToNumber(mode, def) {
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365 | var result = _modeToNumber(mode, def);
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366 | if (typeof result !== 'number' || isNaN(result))
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367 | throw new TypeError(ERRSTR.MODE_INT);
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368 | return result;
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369 | }
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370 | function isFd(path) {
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371 | return path >>> 0 === path;
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372 | }
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373 | function validateFd(fd) {
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374 | if (!isFd(fd))
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375 | throw TypeError(ERRSTR.FD);
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376 | }
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377 |
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378 | function toUnixTimestamp(time) {
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379 |
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380 | if (typeof time === 'string' && +time == time) {
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381 | return +time;
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382 | }
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383 | if (time instanceof Date) {
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384 | return time.getTime() / 1000;
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385 | }
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386 | if (isFinite(time)) {
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387 | if (time < 0) {
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388 | return Date.now() / 1000;
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389 | }
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390 | return time;
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391 | }
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392 | throw new Error('Cannot parse time: ' + time);
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393 | }
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394 | exports.toUnixTimestamp = toUnixTimestamp;
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395 | function validateUid(uid) {
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396 | if (typeof uid !== 'number')
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397 | throw TypeError(ERRSTR.UID);
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398 | }
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399 | function validateGid(gid) {
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400 | if (typeof gid !== 'number')
|
401 | throw TypeError(ERRSTR.GID);
|
402 | }
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403 | function flattenJSON(nestedJSON) {
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404 | var flatJSON = {};
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405 | function flatten(pathPrefix, node) {
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406 | for (var path in node) {
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407 | var contentOrNode = node[path];
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408 | var joinedPath = join(pathPrefix, path);
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409 | if (typeof contentOrNode === 'string') {
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410 | flatJSON[joinedPath] = contentOrNode;
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411 | }
|
412 | else if (typeof contentOrNode === 'object' && contentOrNode !== null && Object.keys(contentOrNode).length > 0) {
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413 |
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414 | flatten(joinedPath, contentOrNode);
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415 | }
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416 | else {
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417 |
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418 |
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419 | flatJSON[joinedPath] = null;
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420 | }
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421 | }
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422 | }
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423 | flatten('', nestedJSON);
|
424 | return flatJSON;
|
425 | }
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426 |
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427 |
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428 |
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429 | var Volume = (function () {
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430 | function Volume(props) {
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431 | if (props === void 0) { props = {}; }
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432 |
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433 | this.ino = 0;
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434 |
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435 | this.inodes = {};
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436 |
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437 | this.releasedInos = [];
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438 |
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439 | this.fds = {};
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440 |
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441 |
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442 | this.releasedFds = [];
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443 |
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444 | this.maxFiles = 10000;
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445 |
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446 | this.openFiles = 0;
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447 | this.promisesApi = promises_1.default(this);
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448 | this.statWatchers = {};
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449 | this.props = Object.assign({ Node: node_1.Node, Link: node_1.Link, File: node_1.File }, props);
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450 | var root = this.createLink();
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451 | root.setNode(this.createNode(true));
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452 | var self = this;
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453 | this.StatWatcher = (function (_super) {
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454 | __extends(StatWatcher, _super);
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455 | function StatWatcher() {
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456 | return _super.call(this, self) || this;
|
457 | }
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458 | return StatWatcher;
|
459 | }(StatWatcher));
|
460 | var _ReadStream = FsReadStream;
|
461 | this.ReadStream = (function (_super) {
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462 | __extends(class_1, _super);
|
463 | function class_1() {
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464 | var args = [];
|
465 | for (var _i = 0; _i < arguments.length; _i++) {
|
466 | args[_i] = arguments[_i];
|
467 | }
|
468 | return _super.apply(this, __spreadArrays([self], args)) || this;
|
469 | }
|
470 | return class_1;
|
471 | }(_ReadStream));
|
472 | var _WriteStream = FsWriteStream;
|
473 | this.WriteStream = (function (_super) {
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474 | __extends(class_2, _super);
|
475 | function class_2() {
|
476 | var args = [];
|
477 | for (var _i = 0; _i < arguments.length; _i++) {
|
478 | args[_i] = arguments[_i];
|
479 | }
|
480 | return _super.apply(this, __spreadArrays([self], args)) || this;
|
481 | }
|
482 | return class_2;
|
483 | }(_WriteStream));
|
484 | this.FSWatcher = (function (_super) {
|
485 | __extends(FSWatcher, _super);
|
486 | function FSWatcher() {
|
487 | return _super.call(this, self) || this;
|
488 | }
|
489 | return FSWatcher;
|
490 | }(FSWatcher));
|
491 |
|
492 |
|
493 |
|
494 |
|
495 | this.root = root;
|
496 | }
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497 | Volume.fromJSON = function (json, cwd) {
|
498 | var vol = new Volume();
|
499 | vol.fromJSON(json, cwd);
|
500 | return vol;
|
501 | };
|
502 | Volume.fromNestedJSON = function (json, cwd) {
|
503 | var vol = new Volume();
|
504 | vol.fromNestedJSON(json, cwd);
|
505 | return vol;
|
506 | };
|
507 | Object.defineProperty(Volume.prototype, "promises", {
|
508 | get: function () {
|
509 | if (this.promisesApi === null)
|
510 | throw new Error('Promise is not supported in this environment.');
|
511 | return this.promisesApi;
|
512 | },
|
513 | enumerable: false,
|
514 | configurable: true
|
515 | });
|
516 | Volume.prototype.createLink = function (parent, name, isDirectory, perm) {
|
517 | if (isDirectory === void 0) { isDirectory = false; }
|
518 | if (!parent) {
|
519 | return new this.props.Link(this, null, '');
|
520 | }
|
521 | if (!name) {
|
522 | throw new Error('createLink: name cannot be empty');
|
523 | }
|
524 | return parent.createChild(name, this.createNode(isDirectory, perm));
|
525 | };
|
526 | Volume.prototype.deleteLink = function (link) {
|
527 | var parent = link.parent;
|
528 | if (parent) {
|
529 | parent.deleteChild(link);
|
530 | return true;
|
531 | }
|
532 | return false;
|
533 | };
|
534 | Volume.prototype.newInoNumber = function () {
|
535 | var releasedFd = this.releasedInos.pop();
|
536 | if (releasedFd)
|
537 | return releasedFd;
|
538 | else {
|
539 | this.ino = (this.ino + 1) % 0xffffffff;
|
540 | return this.ino;
|
541 | }
|
542 | };
|
543 | Volume.prototype.newFdNumber = function () {
|
544 | var releasedFd = this.releasedFds.pop();
|
545 | return typeof releasedFd === 'number' ? releasedFd : Volume.fd--;
|
546 | };
|
547 | Volume.prototype.createNode = function (isDirectory, perm) {
|
548 | if (isDirectory === void 0) { isDirectory = false; }
|
549 | var node = new this.props.Node(this.newInoNumber(), perm);
|
550 | if (isDirectory)
|
551 | node.setIsDirectory();
|
552 | this.inodes[node.ino] = node;
|
553 | return node;
|
554 | };
|
555 | Volume.prototype.getNode = function (ino) {
|
556 | return this.inodes[ino];
|
557 | };
|
558 | Volume.prototype.deleteNode = function (node) {
|
559 | node.del();
|
560 | delete this.inodes[node.ino];
|
561 | this.releasedInos.push(node.ino);
|
562 | };
|
563 |
|
564 | Volume.prototype.genRndStr = function () {
|
565 | var str = (Math.random() + 1).toString(36).substr(2, 6);
|
566 | if (str.length === 6)
|
567 | return str;
|
568 | else
|
569 | return this.genRndStr();
|
570 | };
|
571 |
|
572 | Volume.prototype.getLink = function (steps) {
|
573 | return this.root.walk(steps);
|
574 | };
|
575 |
|
576 | Volume.prototype.getLinkOrThrow = function (filename, funcName) {
|
577 | var steps = filenameToSteps(filename);
|
578 | var link = this.getLink(steps);
|
579 | if (!link)
|
580 | throw createError(ENOENT, funcName, filename);
|
581 | return link;
|
582 | };
|
583 |
|
584 | Volume.prototype.getResolvedLink = function (filenameOrSteps) {
|
585 | var steps = typeof filenameOrSteps === 'string' ? filenameToSteps(filenameOrSteps) : filenameOrSteps;
|
586 | var link = this.root;
|
587 | var i = 0;
|
588 | while (i < steps.length) {
|
589 | var step = steps[i];
|
590 | link = link.getChild(step);
|
591 | if (!link)
|
592 | return null;
|
593 | var node = link.getNode();
|
594 | if (node.isSymlink()) {
|
595 | steps = node.symlink.concat(steps.slice(i + 1));
|
596 | link = this.root;
|
597 | i = 0;
|
598 | continue;
|
599 | }
|
600 | i++;
|
601 | }
|
602 | return link;
|
603 | };
|
604 |
|
605 | Volume.prototype.getResolvedLinkOrThrow = function (filename, funcName) {
|
606 | var link = this.getResolvedLink(filename);
|
607 | if (!link)
|
608 | throw createError(ENOENT, funcName, filename);
|
609 | return link;
|
610 | };
|
611 | Volume.prototype.resolveSymlinks = function (link) {
|
612 |
|
613 |
|
614 |
|
615 |
|
616 |
|
617 |
|
618 |
|
619 | return this.getResolvedLink(link.steps.slice(1));
|
620 | };
|
621 |
|
622 | Volume.prototype.getLinkAsDirOrThrow = function (filename, funcName) {
|
623 | var link = this.getLinkOrThrow(filename, funcName);
|
624 | if (!link.getNode().isDirectory())
|
625 | throw createError(ENOTDIR, funcName, filename);
|
626 | return link;
|
627 | };
|
628 |
|
629 | Volume.prototype.getLinkParent = function (steps) {
|
630 | return this.root.walk(steps, steps.length - 1);
|
631 | };
|
632 | Volume.prototype.getLinkParentAsDirOrThrow = function (filenameOrSteps, funcName) {
|
633 | var steps = filenameOrSteps instanceof Array ? filenameOrSteps : filenameToSteps(filenameOrSteps);
|
634 | var link = this.getLinkParent(steps);
|
635 | if (!link)
|
636 | throw createError(ENOENT, funcName, sep + steps.join(sep));
|
637 | if (!link.getNode().isDirectory())
|
638 | throw createError(ENOTDIR, funcName, sep + steps.join(sep));
|
639 | return link;
|
640 | };
|
641 | Volume.prototype.getFileByFd = function (fd) {
|
642 | return this.fds[String(fd)];
|
643 | };
|
644 | Volume.prototype.getFileByFdOrThrow = function (fd, funcName) {
|
645 | if (!isFd(fd))
|
646 | throw TypeError(ERRSTR.FD);
|
647 | var file = this.getFileByFd(fd);
|
648 | if (!file)
|
649 | throw createError(EBADF, funcName);
|
650 | return file;
|
651 | };
|
652 | Volume.prototype.getNodeByIdOrCreate = function (id, flags, perm) {
|
653 | if (typeof id === 'number') {
|
654 | var file = this.getFileByFd(id);
|
655 | if (!file)
|
656 | throw Error('File nto found');
|
657 | return file.node;
|
658 | }
|
659 | else {
|
660 | var steps = pathToSteps(id);
|
661 | var link = this.getLink(steps);
|
662 | if (link)
|
663 | return link.getNode();
|
664 |
|
665 | if (flags & O_CREAT) {
|
666 | var dirLink = this.getLinkParent(steps);
|
667 | if (dirLink) {
|
668 | var name_1 = steps[steps.length - 1];
|
669 | link = this.createLink(dirLink, name_1, false, perm);
|
670 | return link.getNode();
|
671 | }
|
672 | }
|
673 | throw createError(ENOENT, 'getNodeByIdOrCreate', pathToFilename(id));
|
674 | }
|
675 | };
|
676 | Volume.prototype.wrapAsync = function (method, args, callback) {
|
677 | var _this = this;
|
678 | validateCallback(callback);
|
679 | setImmediate_1.default(function () {
|
680 | try {
|
681 | callback(null, method.apply(_this, args));
|
682 | }
|
683 | catch (err) {
|
684 | callback(err);
|
685 | }
|
686 | });
|
687 | };
|
688 | Volume.prototype._toJSON = function (link, json, path) {
|
689 | var _a;
|
690 | if (link === void 0) { link = this.root; }
|
691 | if (json === void 0) { json = {}; }
|
692 | var isEmpty = true;
|
693 | var children = link.children;
|
694 | if (link.getNode().isFile()) {
|
695 | children = (_a = {}, _a[link.getName()] = link.parent.getChild(link.getName()), _a);
|
696 | link = link.parent;
|
697 | }
|
698 | for (var name_2 in children) {
|
699 | isEmpty = false;
|
700 | var child = link.getChild(name_2);
|
701 | if (!child) {
|
702 | throw new Error('_toJSON: unexpected undefined');
|
703 | }
|
704 | var node = child.getNode();
|
705 | if (node.isFile()) {
|
706 | var filename = child.getPath();
|
707 | if (path)
|
708 | filename = relative(path, filename);
|
709 | json[filename] = node.getString();
|
710 | }
|
711 | else if (node.isDirectory()) {
|
712 | this._toJSON(child, json, path);
|
713 | }
|
714 | }
|
715 | var dirPath = link.getPath();
|
716 | if (path)
|
717 | dirPath = relative(path, dirPath);
|
718 | if (dirPath && isEmpty) {
|
719 | json[dirPath] = null;
|
720 | }
|
721 | return json;
|
722 | };
|
723 | Volume.prototype.toJSON = function (paths, json, isRelative) {
|
724 | if (json === void 0) { json = {}; }
|
725 | if (isRelative === void 0) { isRelative = false; }
|
726 | var links = [];
|
727 | if (paths) {
|
728 | if (!(paths instanceof Array))
|
729 | paths = [paths];
|
730 | for (var _i = 0, paths_1 = paths; _i < paths_1.length; _i++) {
|
731 | var path = paths_1[_i];
|
732 | var filename = pathToFilename(path);
|
733 | var link = this.getResolvedLink(filename);
|
734 | if (!link)
|
735 | continue;
|
736 | links.push(link);
|
737 | }
|
738 | }
|
739 | else {
|
740 | links.push(this.root);
|
741 | }
|
742 | if (!links.length)
|
743 | return json;
|
744 | for (var _a = 0, links_1 = links; _a < links_1.length; _a++) {
|
745 | var link = links_1[_a];
|
746 | this._toJSON(link, json, isRelative ? link.getPath() : '');
|
747 | }
|
748 | return json;
|
749 | };
|
750 | Volume.prototype.fromJSON = function (json, cwd) {
|
751 | if (cwd === void 0) { cwd = process_1.default.cwd(); }
|
752 | for (var filename in json) {
|
753 | var data = json[filename];
|
754 | filename = resolve(filename, cwd);
|
755 | if (typeof data === 'string') {
|
756 | var dir = dirname(filename);
|
757 | this.mkdirpBase(dir, 511 );
|
758 | this.writeFileSync(filename, data);
|
759 | }
|
760 | else {
|
761 | this.mkdirpBase(filename, 511 );
|
762 | }
|
763 | }
|
764 | };
|
765 | Volume.prototype.fromNestedJSON = function (json, cwd) {
|
766 | this.fromJSON(flattenJSON(json), cwd);
|
767 | };
|
768 | Volume.prototype.reset = function () {
|
769 | this.ino = 0;
|
770 | this.inodes = {};
|
771 | this.releasedInos = [];
|
772 | this.fds = {};
|
773 | this.releasedFds = [];
|
774 | this.openFiles = 0;
|
775 | this.root = this.createLink();
|
776 | this.root.setNode(this.createNode(true));
|
777 | };
|
778 |
|
779 | Volume.prototype.mountSync = function (mountpoint, json) {
|
780 | this.fromJSON(json, mountpoint);
|
781 | };
|
782 | Volume.prototype.openLink = function (link, flagsNum, resolveSymlinks) {
|
783 | if (resolveSymlinks === void 0) { resolveSymlinks = true; }
|
784 | if (this.openFiles >= this.maxFiles) {
|
785 |
|
786 | throw createError(EMFILE, 'open', link.getPath());
|
787 | }
|
788 |
|
789 | var realLink = link;
|
790 | if (resolveSymlinks)
|
791 | realLink = this.resolveSymlinks(link);
|
792 | if (!realLink)
|
793 | throw createError(ENOENT, 'open', link.getPath());
|
794 | var node = realLink.getNode();
|
795 |
|
796 | if (node.isDirectory()) {
|
797 | if ((flagsNum & (O_RDONLY | O_RDWR | O_WRONLY)) !== O_RDONLY)
|
798 | throw createError(EISDIR, 'open', link.getPath());
|
799 | }
|
800 | else {
|
801 | if (flagsNum & O_DIRECTORY)
|
802 | throw createError(ENOTDIR, 'open', link.getPath());
|
803 | }
|
804 |
|
805 | if (!(flagsNum & O_WRONLY)) {
|
806 | if (!node.canRead()) {
|
807 | throw createError(EACCES, 'open', link.getPath());
|
808 | }
|
809 | }
|
810 | if (flagsNum & O_RDWR) {
|
811 | }
|
812 | var file = new this.props.File(link, node, flagsNum, this.newFdNumber());
|
813 | this.fds[file.fd] = file;
|
814 | this.openFiles++;
|
815 | if (flagsNum & O_TRUNC)
|
816 | file.truncate();
|
817 | return file;
|
818 | };
|
819 | Volume.prototype.openFile = function (filename, flagsNum, modeNum, resolveSymlinks) {
|
820 | if (resolveSymlinks === void 0) { resolveSymlinks = true; }
|
821 | var steps = filenameToSteps(filename);
|
822 | var link = resolveSymlinks ? this.getResolvedLink(steps) : this.getLink(steps);
|
823 |
|
824 | if (!link && flagsNum & O_CREAT) {
|
825 |
|
826 | var dirLink = this.getResolvedLink(steps.slice(0, steps.length - 1));
|
827 |
|
828 | if (!dirLink)
|
829 | throw createError(ENOENT, 'open', sep + steps.join(sep));
|
830 | if (flagsNum & O_CREAT && typeof modeNum === 'number') {
|
831 | link = this.createLink(dirLink, steps[steps.length - 1], false, modeNum);
|
832 | }
|
833 | }
|
834 | if (link)
|
835 | return this.openLink(link, flagsNum, resolveSymlinks);
|
836 | throw createError(ENOENT, 'open', filename);
|
837 | };
|
838 | Volume.prototype.openBase = function (filename, flagsNum, modeNum, resolveSymlinks) {
|
839 | if (resolveSymlinks === void 0) { resolveSymlinks = true; }
|
840 | var file = this.openFile(filename, flagsNum, modeNum, resolveSymlinks);
|
841 | if (!file)
|
842 | throw createError(ENOENT, 'open', filename);
|
843 | return file.fd;
|
844 | };
|
845 | Volume.prototype.openSync = function (path, flags, mode) {
|
846 | if (mode === void 0) { mode = 438 ; }
|
847 |
|
848 | var modeNum = modeToNumber(mode);
|
849 | var fileName = pathToFilename(path);
|
850 | var flagsNum = flagsToNumber(flags);
|
851 | return this.openBase(fileName, flagsNum, modeNum);
|
852 | };
|
853 | Volume.prototype.open = function (path, flags, a, b) {
|
854 | var mode = a;
|
855 | var callback = b;
|
856 | if (typeof a === 'function') {
|
857 | mode = 438 ;
|
858 | callback = a;
|
859 | }
|
860 | mode = mode || 438 ;
|
861 | var modeNum = modeToNumber(mode);
|
862 | var fileName = pathToFilename(path);
|
863 | var flagsNum = flagsToNumber(flags);
|
864 | this.wrapAsync(this.openBase, [fileName, flagsNum, modeNum], callback);
|
865 | };
|
866 | Volume.prototype.closeFile = function (file) {
|
867 | if (!this.fds[file.fd])
|
868 | return;
|
869 | this.openFiles--;
|
870 | delete this.fds[file.fd];
|
871 | this.releasedFds.push(file.fd);
|
872 | };
|
873 | Volume.prototype.closeSync = function (fd) {
|
874 | validateFd(fd);
|
875 | var file = this.getFileByFdOrThrow(fd, 'close');
|
876 | this.closeFile(file);
|
877 | };
|
878 | Volume.prototype.close = function (fd, callback) {
|
879 | validateFd(fd);
|
880 | this.wrapAsync(this.closeSync, [fd], callback);
|
881 | };
|
882 | Volume.prototype.openFileOrGetById = function (id, flagsNum, modeNum) {
|
883 | if (typeof id === 'number') {
|
884 | var file = this.fds[id];
|
885 | if (!file)
|
886 | throw createError(ENOENT);
|
887 | return file;
|
888 | }
|
889 | else {
|
890 | return this.openFile(pathToFilename(id), flagsNum, modeNum);
|
891 | }
|
892 | };
|
893 | Volume.prototype.readBase = function (fd, buffer, offset, length, position) {
|
894 | var file = this.getFileByFdOrThrow(fd);
|
895 | return file.read(buffer, Number(offset), Number(length), position);
|
896 | };
|
897 | Volume.prototype.readSync = function (fd, buffer, offset, length, position) {
|
898 | validateFd(fd);
|
899 | return this.readBase(fd, buffer, offset, length, position);
|
900 | };
|
901 | Volume.prototype.read = function (fd, buffer, offset, length, position, callback) {
|
902 | var _this = this;
|
903 | validateCallback(callback);
|
904 |
|
905 | if (length === 0) {
|
906 | return process_1.default.nextTick(function () {
|
907 | if (callback)
|
908 | callback(null, 0, buffer);
|
909 | });
|
910 | }
|
911 | setImmediate_1.default(function () {
|
912 | try {
|
913 | var bytes = _this.readBase(fd, buffer, offset, length, position);
|
914 | callback(null, bytes, buffer);
|
915 | }
|
916 | catch (err) {
|
917 | callback(err);
|
918 | }
|
919 | });
|
920 | };
|
921 | Volume.prototype.readFileBase = function (id, flagsNum, encoding) {
|
922 | var result;
|
923 | var isUserFd = typeof id === 'number';
|
924 | var userOwnsFd = isUserFd && isFd(id);
|
925 | var fd;
|
926 | if (userOwnsFd)
|
927 | fd = id;
|
928 | else {
|
929 | var filename = pathToFilename(id);
|
930 | var steps = filenameToSteps(filename);
|
931 | var link = this.getResolvedLink(steps);
|
932 | if (link) {
|
933 | var node = link.getNode();
|
934 | if (node.isDirectory())
|
935 | throw createError(EISDIR, 'open', link.getPath());
|
936 | }
|
937 | fd = this.openSync(id, flagsNum);
|
938 | }
|
939 | try {
|
940 | result = bufferToEncoding(this.getFileByFdOrThrow(fd).getBuffer(), encoding);
|
941 | }
|
942 | finally {
|
943 | if (!userOwnsFd) {
|
944 | this.closeSync(fd);
|
945 | }
|
946 | }
|
947 | return result;
|
948 | };
|
949 | Volume.prototype.readFileSync = function (file, options) {
|
950 | var opts = getReadFileOptions(options);
|
951 | var flagsNum = flagsToNumber(opts.flag);
|
952 | return this.readFileBase(file, flagsNum, opts.encoding);
|
953 | };
|
954 | Volume.prototype.readFile = function (id, a, b) {
|
955 | var _a = optsAndCbGenerator(getReadFileOptions)(a, b), opts = _a[0], callback = _a[1];
|
956 | var flagsNum = flagsToNumber(opts.flag);
|
957 | this.wrapAsync(this.readFileBase, [id, flagsNum, opts.encoding], callback);
|
958 | };
|
959 | Volume.prototype.writeBase = function (fd, buf, offset, length, position) {
|
960 | var file = this.getFileByFdOrThrow(fd, 'write');
|
961 | return file.write(buf, offset, length, position);
|
962 | };
|
963 | Volume.prototype.writeSync = function (fd, a, b, c, d) {
|
964 | validateFd(fd);
|
965 | var encoding;
|
966 | var offset;
|
967 | var length;
|
968 | var position;
|
969 | var isBuffer = typeof a !== 'string';
|
970 | if (isBuffer) {
|
971 | offset = (b || 0) | 0;
|
972 | length = c;
|
973 | position = d;
|
974 | }
|
975 | else {
|
976 | position = b;
|
977 | encoding = c;
|
978 | }
|
979 | var buf = dataToBuffer(a, encoding);
|
980 | if (isBuffer) {
|
981 | if (typeof length === 'undefined') {
|
982 | length = buf.length;
|
983 | }
|
984 | }
|
985 | else {
|
986 | offset = 0;
|
987 | length = buf.length;
|
988 | }
|
989 | return this.writeBase(fd, buf, offset, length, position);
|
990 | };
|
991 | Volume.prototype.write = function (fd, a, b, c, d, e) {
|
992 | var _this = this;
|
993 | validateFd(fd);
|
994 | var offset;
|
995 | var length;
|
996 | var position;
|
997 | var encoding;
|
998 | var callback;
|
999 | var tipa = typeof a;
|
1000 | var tipb = typeof b;
|
1001 | var tipc = typeof c;
|
1002 | var tipd = typeof d;
|
1003 | if (tipa !== 'string') {
|
1004 | if (tipb === 'function') {
|
1005 | callback = b;
|
1006 | }
|
1007 | else if (tipc === 'function') {
|
1008 | offset = b | 0;
|
1009 | callback = c;
|
1010 | }
|
1011 | else if (tipd === 'function') {
|
1012 | offset = b | 0;
|
1013 | length = c;
|
1014 | callback = d;
|
1015 | }
|
1016 | else {
|
1017 | offset = b | 0;
|
1018 | length = c;
|
1019 | position = d;
|
1020 | callback = e;
|
1021 | }
|
1022 | }
|
1023 | else {
|
1024 | if (tipb === 'function') {
|
1025 | callback = b;
|
1026 | }
|
1027 | else if (tipc === 'function') {
|
1028 | position = b;
|
1029 | callback = c;
|
1030 | }
|
1031 | else if (tipd === 'function') {
|
1032 | position = b;
|
1033 | encoding = c;
|
1034 | callback = d;
|
1035 | }
|
1036 | }
|
1037 | var buf = dataToBuffer(a, encoding);
|
1038 | if (tipa !== 'string') {
|
1039 | if (typeof length === 'undefined')
|
1040 | length = buf.length;
|
1041 | }
|
1042 | else {
|
1043 | offset = 0;
|
1044 | length = buf.length;
|
1045 | }
|
1046 | var cb = validateCallback(callback);
|
1047 | setImmediate_1.default(function () {
|
1048 | try {
|
1049 | var bytes = _this.writeBase(fd, buf, offset, length, position);
|
1050 | if (tipa !== 'string') {
|
1051 | cb(null, bytes, buf);
|
1052 | }
|
1053 | else {
|
1054 | cb(null, bytes, a);
|
1055 | }
|
1056 | }
|
1057 | catch (err) {
|
1058 | cb(err);
|
1059 | }
|
1060 | });
|
1061 | };
|
1062 | Volume.prototype.writeFileBase = function (id, buf, flagsNum, modeNum) {
|
1063 |
|
1064 |
|
1065 |
|
1066 | var isUserFd = typeof id === 'number';
|
1067 | var fd;
|
1068 | if (isUserFd)
|
1069 | fd = id;
|
1070 | else {
|
1071 | fd = this.openBase(pathToFilename(id), flagsNum, modeNum);
|
1072 |
|
1073 | }
|
1074 | var offset = 0;
|
1075 | var length = buf.length;
|
1076 | var position = flagsNum & O_APPEND ? undefined : 0;
|
1077 | try {
|
1078 | while (length > 0) {
|
1079 | var written = this.writeSync(fd, buf, offset, length, position);
|
1080 | offset += written;
|
1081 | length -= written;
|
1082 | if (position !== undefined)
|
1083 | position += written;
|
1084 | }
|
1085 | }
|
1086 | finally {
|
1087 | if (!isUserFd)
|
1088 | this.closeSync(fd);
|
1089 | }
|
1090 | };
|
1091 | Volume.prototype.writeFileSync = function (id, data, options) {
|
1092 | var opts = getWriteFileOptions(options);
|
1093 | var flagsNum = flagsToNumber(opts.flag);
|
1094 | var modeNum = modeToNumber(opts.mode);
|
1095 | var buf = dataToBuffer(data, opts.encoding);
|
1096 | this.writeFileBase(id, buf, flagsNum, modeNum);
|
1097 | };
|
1098 | Volume.prototype.writeFile = function (id, data, a, b) {
|
1099 | var options = a;
|
1100 | var callback = b;
|
1101 | if (typeof a === 'function') {
|
1102 | options = writeFileDefaults;
|
1103 | callback = a;
|
1104 | }
|
1105 | var cb = validateCallback(callback);
|
1106 | var opts = getWriteFileOptions(options);
|
1107 | var flagsNum = flagsToNumber(opts.flag);
|
1108 | var modeNum = modeToNumber(opts.mode);
|
1109 | var buf = dataToBuffer(data, opts.encoding);
|
1110 | this.wrapAsync(this.writeFileBase, [id, buf, flagsNum, modeNum], cb);
|
1111 | };
|
1112 | Volume.prototype.linkBase = function (filename1, filename2) {
|
1113 | var steps1 = filenameToSteps(filename1);
|
1114 | var link1 = this.getLink(steps1);
|
1115 | if (!link1)
|
1116 | throw createError(ENOENT, 'link', filename1, filename2);
|
1117 | var steps2 = filenameToSteps(filename2);
|
1118 |
|
1119 | var dir2 = this.getLinkParent(steps2);
|
1120 | if (!dir2)
|
1121 | throw createError(ENOENT, 'link', filename1, filename2);
|
1122 | var name = steps2[steps2.length - 1];
|
1123 |
|
1124 | if (dir2.getChild(name))
|
1125 | throw createError(EEXIST, 'link', filename1, filename2);
|
1126 | var node = link1.getNode();
|
1127 | node.nlink++;
|
1128 | dir2.createChild(name, node);
|
1129 | };
|
1130 | Volume.prototype.copyFileBase = function (src, dest, flags) {
|
1131 | var buf = this.readFileSync(src);
|
1132 | if (flags & COPYFILE_EXCL) {
|
1133 | if (this.existsSync(dest)) {
|
1134 | throw createError(EEXIST, 'copyFile', src, dest);
|
1135 | }
|
1136 | }
|
1137 | if (flags & COPYFILE_FICLONE_FORCE) {
|
1138 | throw createError(ENOSYS, 'copyFile', src, dest);
|
1139 | }
|
1140 | this.writeFileBase(dest, buf, FLAGS.w, 438 );
|
1141 | };
|
1142 | Volume.prototype.copyFileSync = function (src, dest, flags) {
|
1143 | var srcFilename = pathToFilename(src);
|
1144 | var destFilename = pathToFilename(dest);
|
1145 | return this.copyFileBase(srcFilename, destFilename, (flags || 0) | 0);
|
1146 | };
|
1147 | Volume.prototype.copyFile = function (src, dest, a, b) {
|
1148 | var srcFilename = pathToFilename(src);
|
1149 | var destFilename = pathToFilename(dest);
|
1150 | var flags;
|
1151 | var callback;
|
1152 | if (typeof a === 'function') {
|
1153 | flags = 0;
|
1154 | callback = a;
|
1155 | }
|
1156 | else {
|
1157 | flags = a;
|
1158 | callback = b;
|
1159 | }
|
1160 | validateCallback(callback);
|
1161 | this.wrapAsync(this.copyFileBase, [srcFilename, destFilename, flags], callback);
|
1162 | };
|
1163 | Volume.prototype.linkSync = function (existingPath, newPath) {
|
1164 | var existingPathFilename = pathToFilename(existingPath);
|
1165 | var newPathFilename = pathToFilename(newPath);
|
1166 | this.linkBase(existingPathFilename, newPathFilename);
|
1167 | };
|
1168 | Volume.prototype.link = function (existingPath, newPath, callback) {
|
1169 | var existingPathFilename = pathToFilename(existingPath);
|
1170 | var newPathFilename = pathToFilename(newPath);
|
1171 | this.wrapAsync(this.linkBase, [existingPathFilename, newPathFilename], callback);
|
1172 | };
|
1173 | Volume.prototype.unlinkBase = function (filename) {
|
1174 | var steps = filenameToSteps(filename);
|
1175 | var link = this.getLink(steps);
|
1176 | if (!link)
|
1177 | throw createError(ENOENT, 'unlink', filename);
|
1178 |
|
1179 | if (link.length)
|
1180 | throw Error('Dir not empty...');
|
1181 | this.deleteLink(link);
|
1182 | var node = link.getNode();
|
1183 | node.nlink--;
|
1184 |
|
1185 | if (node.nlink <= 0) {
|
1186 | this.deleteNode(node);
|
1187 | }
|
1188 | };
|
1189 | Volume.prototype.unlinkSync = function (path) {
|
1190 | var filename = pathToFilename(path);
|
1191 | this.unlinkBase(filename);
|
1192 | };
|
1193 | Volume.prototype.unlink = function (path, callback) {
|
1194 | var filename = pathToFilename(path);
|
1195 | this.wrapAsync(this.unlinkBase, [filename], callback);
|
1196 | };
|
1197 | Volume.prototype.symlinkBase = function (targetFilename, pathFilename) {
|
1198 | var pathSteps = filenameToSteps(pathFilename);
|
1199 |
|
1200 | var dirLink = this.getLinkParent(pathSteps);
|
1201 | if (!dirLink)
|
1202 | throw createError(ENOENT, 'symlink', targetFilename, pathFilename);
|
1203 | var name = pathSteps[pathSteps.length - 1];
|
1204 |
|
1205 | if (dirLink.getChild(name))
|
1206 | throw createError(EEXIST, 'symlink', targetFilename, pathFilename);
|
1207 |
|
1208 | var symlink = dirLink.createChild(name);
|
1209 | symlink.getNode().makeSymlink(filenameToSteps(targetFilename));
|
1210 | return symlink;
|
1211 | };
|
1212 |
|
1213 | Volume.prototype.symlinkSync = function (target, path, type) {
|
1214 | var targetFilename = pathToFilename(target);
|
1215 | var pathFilename = pathToFilename(path);
|
1216 | this.symlinkBase(targetFilename, pathFilename);
|
1217 | };
|
1218 | Volume.prototype.symlink = function (target, path, a, b) {
|
1219 | var callback = validateCallback(typeof a === 'function' ? a : b);
|
1220 | var targetFilename = pathToFilename(target);
|
1221 | var pathFilename = pathToFilename(path);
|
1222 | this.wrapAsync(this.symlinkBase, [targetFilename, pathFilename], callback);
|
1223 | };
|
1224 | Volume.prototype.realpathBase = function (filename, encoding) {
|
1225 | var steps = filenameToSteps(filename);
|
1226 | var realLink = this.getResolvedLink(steps);
|
1227 | if (!realLink)
|
1228 | throw createError(ENOENT, 'realpath', filename);
|
1229 | return encoding_1.strToEncoding(realLink.getPath(), encoding);
|
1230 | };
|
1231 | Volume.prototype.realpathSync = function (path, options) {
|
1232 | return this.realpathBase(pathToFilename(path), getRealpathOptions(options).encoding);
|
1233 | };
|
1234 | Volume.prototype.realpath = function (path, a, b) {
|
1235 | var _a = getRealpathOptsAndCb(a, b), opts = _a[0], callback = _a[1];
|
1236 | var pathFilename = pathToFilename(path);
|
1237 | this.wrapAsync(this.realpathBase, [pathFilename, opts.encoding], callback);
|
1238 | };
|
1239 | Volume.prototype.lstatBase = function (filename, bigint) {
|
1240 | if (bigint === void 0) { bigint = false; }
|
1241 | var link = this.getLink(filenameToSteps(filename));
|
1242 | if (!link)
|
1243 | throw createError(ENOENT, 'lstat', filename);
|
1244 | return Stats_1.default.build(link.getNode(), bigint);
|
1245 | };
|
1246 | Volume.prototype.lstatSync = function (path, options) {
|
1247 | return this.lstatBase(pathToFilename(path), getStatOptions(options).bigint);
|
1248 | };
|
1249 | Volume.prototype.lstat = function (path, a, b) {
|
1250 | var _a = getStatOptsAndCb(a, b), opts = _a[0], callback = _a[1];
|
1251 | this.wrapAsync(this.lstatBase, [pathToFilename(path), opts.bigint], callback);
|
1252 | };
|
1253 | Volume.prototype.statBase = function (filename, bigint) {
|
1254 | if (bigint === void 0) { bigint = false; }
|
1255 | var link = this.getResolvedLink(filenameToSteps(filename));
|
1256 | if (!link)
|
1257 | throw createError(ENOENT, 'stat', filename);
|
1258 | return Stats_1.default.build(link.getNode(), bigint);
|
1259 | };
|
1260 | Volume.prototype.statSync = function (path, options) {
|
1261 | return this.statBase(pathToFilename(path), getStatOptions(options).bigint);
|
1262 | };
|
1263 | Volume.prototype.stat = function (path, a, b) {
|
1264 | var _a = getStatOptsAndCb(a, b), opts = _a[0], callback = _a[1];
|
1265 | this.wrapAsync(this.statBase, [pathToFilename(path), opts.bigint], callback);
|
1266 | };
|
1267 | Volume.prototype.fstatBase = function (fd, bigint) {
|
1268 | if (bigint === void 0) { bigint = false; }
|
1269 | var file = this.getFileByFd(fd);
|
1270 | if (!file)
|
1271 | throw createError(EBADF, 'fstat');
|
1272 | return Stats_1.default.build(file.node, bigint);
|
1273 | };
|
1274 | Volume.prototype.fstatSync = function (fd, options) {
|
1275 | return this.fstatBase(fd, getStatOptions(options).bigint);
|
1276 | };
|
1277 | Volume.prototype.fstat = function (fd, a, b) {
|
1278 | var _a = getStatOptsAndCb(a, b), opts = _a[0], callback = _a[1];
|
1279 | this.wrapAsync(this.fstatBase, [fd, opts.bigint], callback);
|
1280 | };
|
1281 | Volume.prototype.renameBase = function (oldPathFilename, newPathFilename) {
|
1282 | var link = this.getLink(filenameToSteps(oldPathFilename));
|
1283 | if (!link)
|
1284 | throw createError(ENOENT, 'rename', oldPathFilename, newPathFilename);
|
1285 |
|
1286 | var newPathSteps = filenameToSteps(newPathFilename);
|
1287 |
|
1288 | var newPathDirLink = this.getLinkParent(newPathSteps);
|
1289 | if (!newPathDirLink)
|
1290 | throw createError(ENOENT, 'rename', oldPathFilename, newPathFilename);
|
1291 |
|
1292 |
|
1293 |
|
1294 | var oldLinkParent = link.parent;
|
1295 | if (oldLinkParent) {
|
1296 | oldLinkParent.deleteChild(link);
|
1297 | }
|
1298 |
|
1299 | var name = newPathSteps[newPathSteps.length - 1];
|
1300 | link.steps = __spreadArrays(newPathDirLink.steps, [name]);
|
1301 | newPathDirLink.setChild(link.getName(), link);
|
1302 | };
|
1303 | Volume.prototype.renameSync = function (oldPath, newPath) {
|
1304 | var oldPathFilename = pathToFilename(oldPath);
|
1305 | var newPathFilename = pathToFilename(newPath);
|
1306 | this.renameBase(oldPathFilename, newPathFilename);
|
1307 | };
|
1308 | Volume.prototype.rename = function (oldPath, newPath, callback) {
|
1309 | var oldPathFilename = pathToFilename(oldPath);
|
1310 | var newPathFilename = pathToFilename(newPath);
|
1311 | this.wrapAsync(this.renameBase, [oldPathFilename, newPathFilename], callback);
|
1312 | };
|
1313 | Volume.prototype.existsBase = function (filename) {
|
1314 | return !!this.statBase(filename);
|
1315 | };
|
1316 | Volume.prototype.existsSync = function (path) {
|
1317 | try {
|
1318 | return this.existsBase(pathToFilename(path));
|
1319 | }
|
1320 | catch (err) {
|
1321 | return false;
|
1322 | }
|
1323 | };
|
1324 | Volume.prototype.exists = function (path, callback) {
|
1325 | var _this = this;
|
1326 | var filename = pathToFilename(path);
|
1327 | if (typeof callback !== 'function')
|
1328 | throw Error(ERRSTR.CB);
|
1329 | setImmediate_1.default(function () {
|
1330 | try {
|
1331 | callback(_this.existsBase(filename));
|
1332 | }
|
1333 | catch (err) {
|
1334 | callback(false);
|
1335 | }
|
1336 | });
|
1337 | };
|
1338 | Volume.prototype.accessBase = function (filename, mode) {
|
1339 | var link = this.getLinkOrThrow(filename, 'access');
|
1340 |
|
1341 | };
|
1342 | Volume.prototype.accessSync = function (path, mode) {
|
1343 | if (mode === void 0) { mode = F_OK; }
|
1344 | var filename = pathToFilename(path);
|
1345 | mode = mode | 0;
|
1346 | this.accessBase(filename, mode);
|
1347 | };
|
1348 | Volume.prototype.access = function (path, a, b) {
|
1349 | var mode = F_OK;
|
1350 | var callback;
|
1351 | if (typeof a !== 'function') {
|
1352 | mode = a | 0;
|
1353 | callback = validateCallback(b);
|
1354 | }
|
1355 | else {
|
1356 | callback = a;
|
1357 | }
|
1358 | var filename = pathToFilename(path);
|
1359 | this.wrapAsync(this.accessBase, [filename, mode], callback);
|
1360 | };
|
1361 | Volume.prototype.appendFileSync = function (id, data, options) {
|
1362 | if (options === void 0) { options = appendFileDefaults; }
|
1363 | var opts = getAppendFileOpts(options);
|
1364 |
|
1365 | if (!opts.flag || isFd(id))
|
1366 | opts.flag = 'a';
|
1367 | this.writeFileSync(id, data, opts);
|
1368 | };
|
1369 | Volume.prototype.appendFile = function (id, data, a, b) {
|
1370 | var _a = getAppendFileOptsAndCb(a, b), opts = _a[0], callback = _a[1];
|
1371 |
|
1372 | if (!opts.flag || isFd(id))
|
1373 | opts.flag = 'a';
|
1374 | this.writeFile(id, data, opts, callback);
|
1375 | };
|
1376 | Volume.prototype.readdirBase = function (filename, options) {
|
1377 | var steps = filenameToSteps(filename);
|
1378 | var link = this.getResolvedLink(steps);
|
1379 | if (!link)
|
1380 | throw createError(ENOENT, 'readdir', filename);
|
1381 | var node = link.getNode();
|
1382 | if (!node.isDirectory())
|
1383 | throw createError(ENOTDIR, 'scandir', filename);
|
1384 | if (options.withFileTypes) {
|
1385 | var list_1 = [];
|
1386 | for (var name_3 in link.children) {
|
1387 | var child = link.getChild(name_3);
|
1388 | if (!child) {
|
1389 | continue;
|
1390 | }
|
1391 | list_1.push(Dirent_1.default.build(child, options.encoding));
|
1392 | }
|
1393 | if (!isWin && options.encoding !== 'buffer')
|
1394 | list_1.sort(function (a, b) {
|
1395 | if (a.name < b.name)
|
1396 | return -1;
|
1397 | if (a.name > b.name)
|
1398 | return 1;
|
1399 | return 0;
|
1400 | });
|
1401 | return list_1;
|
1402 | }
|
1403 | var list = [];
|
1404 | for (var name_4 in link.children) {
|
1405 | list.push(encoding_1.strToEncoding(name_4, options.encoding));
|
1406 | }
|
1407 | if (!isWin && options.encoding !== 'buffer')
|
1408 | list.sort();
|
1409 | return list;
|
1410 | };
|
1411 | Volume.prototype.readdirSync = function (path, options) {
|
1412 | var opts = getReaddirOptions(options);
|
1413 | var filename = pathToFilename(path);
|
1414 | return this.readdirBase(filename, opts);
|
1415 | };
|
1416 | Volume.prototype.readdir = function (path, a, b) {
|
1417 | var _a = getReaddirOptsAndCb(a, b), options = _a[0], callback = _a[1];
|
1418 | var filename = pathToFilename(path);
|
1419 | this.wrapAsync(this.readdirBase, [filename, options], callback);
|
1420 | };
|
1421 | Volume.prototype.readlinkBase = function (filename, encoding) {
|
1422 | var link = this.getLinkOrThrow(filename, 'readlink');
|
1423 | var node = link.getNode();
|
1424 | if (!node.isSymlink())
|
1425 | throw createError(EINVAL, 'readlink', filename);
|
1426 | var str = sep + node.symlink.join(sep);
|
1427 | return encoding_1.strToEncoding(str, encoding);
|
1428 | };
|
1429 | Volume.prototype.readlinkSync = function (path, options) {
|
1430 | var opts = getDefaultOpts(options);
|
1431 | var filename = pathToFilename(path);
|
1432 | return this.readlinkBase(filename, opts.encoding);
|
1433 | };
|
1434 | Volume.prototype.readlink = function (path, a, b) {
|
1435 | var _a = getDefaultOptsAndCb(a, b), opts = _a[0], callback = _a[1];
|
1436 | var filename = pathToFilename(path);
|
1437 | this.wrapAsync(this.readlinkBase, [filename, opts.encoding], callback);
|
1438 | };
|
1439 | Volume.prototype.fsyncBase = function (fd) {
|
1440 | this.getFileByFdOrThrow(fd, 'fsync');
|
1441 | };
|
1442 | Volume.prototype.fsyncSync = function (fd) {
|
1443 | this.fsyncBase(fd);
|
1444 | };
|
1445 | Volume.prototype.fsync = function (fd, callback) {
|
1446 | this.wrapAsync(this.fsyncBase, [fd], callback);
|
1447 | };
|
1448 | Volume.prototype.fdatasyncBase = function (fd) {
|
1449 | this.getFileByFdOrThrow(fd, 'fdatasync');
|
1450 | };
|
1451 | Volume.prototype.fdatasyncSync = function (fd) {
|
1452 | this.fdatasyncBase(fd);
|
1453 | };
|
1454 | Volume.prototype.fdatasync = function (fd, callback) {
|
1455 | this.wrapAsync(this.fdatasyncBase, [fd], callback);
|
1456 | };
|
1457 | Volume.prototype.ftruncateBase = function (fd, len) {
|
1458 | var file = this.getFileByFdOrThrow(fd, 'ftruncate');
|
1459 | file.truncate(len);
|
1460 | };
|
1461 | Volume.prototype.ftruncateSync = function (fd, len) {
|
1462 | this.ftruncateBase(fd, len);
|
1463 | };
|
1464 | Volume.prototype.ftruncate = function (fd, a, b) {
|
1465 | var len = typeof a === 'number' ? a : 0;
|
1466 | var callback = validateCallback(typeof a === 'number' ? b : a);
|
1467 | this.wrapAsync(this.ftruncateBase, [fd, len], callback);
|
1468 | };
|
1469 | Volume.prototype.truncateBase = function (path, len) {
|
1470 | var fd = this.openSync(path, 'r+');
|
1471 | try {
|
1472 | this.ftruncateSync(fd, len);
|
1473 | }
|
1474 | finally {
|
1475 | this.closeSync(fd);
|
1476 | }
|
1477 | };
|
1478 | Volume.prototype.truncateSync = function (id, len) {
|
1479 | if (isFd(id))
|
1480 | return this.ftruncateSync(id, len);
|
1481 | this.truncateBase(id, len);
|
1482 | };
|
1483 | Volume.prototype.truncate = function (id, a, b) {
|
1484 | var len = typeof a === 'number' ? a : 0;
|
1485 | var callback = validateCallback(typeof a === 'number' ? b : a);
|
1486 | if (isFd(id))
|
1487 | return this.ftruncate(id, len, callback);
|
1488 | this.wrapAsync(this.truncateBase, [id, len], callback);
|
1489 | };
|
1490 | Volume.prototype.futimesBase = function (fd, atime, mtime) {
|
1491 | var file = this.getFileByFdOrThrow(fd, 'futimes');
|
1492 | var node = file.node;
|
1493 | node.atime = new Date(atime * 1000);
|
1494 | node.mtime = new Date(mtime * 1000);
|
1495 | };
|
1496 | Volume.prototype.futimesSync = function (fd, atime, mtime) {
|
1497 | this.futimesBase(fd, toUnixTimestamp(atime), toUnixTimestamp(mtime));
|
1498 | };
|
1499 | Volume.prototype.futimes = function (fd, atime, mtime, callback) {
|
1500 | this.wrapAsync(this.futimesBase, [fd, toUnixTimestamp(atime), toUnixTimestamp(mtime)], callback);
|
1501 | };
|
1502 | Volume.prototype.utimesBase = function (filename, atime, mtime) {
|
1503 | var fd = this.openSync(filename, 'r+');
|
1504 | try {
|
1505 | this.futimesBase(fd, atime, mtime);
|
1506 | }
|
1507 | finally {
|
1508 | this.closeSync(fd);
|
1509 | }
|
1510 | };
|
1511 | Volume.prototype.utimesSync = function (path, atime, mtime) {
|
1512 | this.utimesBase(pathToFilename(path), toUnixTimestamp(atime), toUnixTimestamp(mtime));
|
1513 | };
|
1514 | Volume.prototype.utimes = function (path, atime, mtime, callback) {
|
1515 | this.wrapAsync(this.utimesBase, [pathToFilename(path), toUnixTimestamp(atime), toUnixTimestamp(mtime)], callback);
|
1516 | };
|
1517 | Volume.prototype.mkdirBase = function (filename, modeNum) {
|
1518 | var steps = filenameToSteps(filename);
|
1519 |
|
1520 | if (!steps.length) {
|
1521 | throw createError(EEXIST, 'mkdir', filename);
|
1522 | }
|
1523 | var dir = this.getLinkParentAsDirOrThrow(filename, 'mkdir');
|
1524 |
|
1525 | var name = steps[steps.length - 1];
|
1526 | if (dir.getChild(name))
|
1527 | throw createError(EEXIST, 'mkdir', filename);
|
1528 | dir.createChild(name, this.createNode(true, modeNum));
|
1529 | };
|
1530 | |
1531 |
|
1532 |
|
1533 |
|
1534 |
|
1535 | Volume.prototype.mkdirpBase = function (filename, modeNum) {
|
1536 | var steps = filenameToSteps(filename);
|
1537 | var link = this.root;
|
1538 | for (var i = 0; i < steps.length; i++) {
|
1539 | var step = steps[i];
|
1540 | if (!link.getNode().isDirectory())
|
1541 | throw createError(ENOTDIR, 'mkdir', link.getPath());
|
1542 | var child = link.getChild(step);
|
1543 | if (child) {
|
1544 | if (child.getNode().isDirectory())
|
1545 | link = child;
|
1546 | else
|
1547 | throw createError(ENOTDIR, 'mkdir', child.getPath());
|
1548 | }
|
1549 | else {
|
1550 | link = link.createChild(step, this.createNode(true, modeNum));
|
1551 | }
|
1552 | }
|
1553 | };
|
1554 | Volume.prototype.mkdirSync = function (path, options) {
|
1555 | var opts = getMkdirOptions(options);
|
1556 | var modeNum = modeToNumber(opts.mode, 511);
|
1557 | var filename = pathToFilename(path);
|
1558 | if (opts.recursive)
|
1559 | this.mkdirpBase(filename, modeNum);
|
1560 | else
|
1561 | this.mkdirBase(filename, modeNum);
|
1562 | };
|
1563 | Volume.prototype.mkdir = function (path, a, b) {
|
1564 | var opts = getMkdirOptions(a);
|
1565 | var callback = validateCallback(typeof a === 'function' ? a : b);
|
1566 | var modeNum = modeToNumber(opts.mode, 511);
|
1567 | var filename = pathToFilename(path);
|
1568 | if (opts.recursive)
|
1569 | this.wrapAsync(this.mkdirpBase, [filename, modeNum], callback);
|
1570 | else
|
1571 | this.wrapAsync(this.mkdirBase, [filename, modeNum], callback);
|
1572 | };
|
1573 |
|
1574 | Volume.prototype.mkdirpSync = function (path, mode) {
|
1575 | this.mkdirSync(path, { mode: mode, recursive: true });
|
1576 | };
|
1577 | Volume.prototype.mkdirp = function (path, a, b) {
|
1578 | var mode = typeof a === 'function' ? undefined : a;
|
1579 | var callback = validateCallback(typeof a === 'function' ? a : b);
|
1580 | this.mkdir(path, { mode: mode, recursive: true }, callback);
|
1581 | };
|
1582 | Volume.prototype.mkdtempBase = function (prefix, encoding, retry) {
|
1583 | if (retry === void 0) { retry = 5; }
|
1584 | var filename = prefix + this.genRndStr();
|
1585 | try {
|
1586 | this.mkdirBase(filename, 511 );
|
1587 | return encoding_1.strToEncoding(filename, encoding);
|
1588 | }
|
1589 | catch (err) {
|
1590 | if (err.code === EEXIST) {
|
1591 | if (retry > 1)
|
1592 | return this.mkdtempBase(prefix, encoding, retry - 1);
|
1593 | else
|
1594 | throw Error('Could not create temp dir.');
|
1595 | }
|
1596 | else
|
1597 | throw err;
|
1598 | }
|
1599 | };
|
1600 | Volume.prototype.mkdtempSync = function (prefix, options) {
|
1601 | var encoding = getDefaultOpts(options).encoding;
|
1602 | if (!prefix || typeof prefix !== 'string')
|
1603 | throw new TypeError('filename prefix is required');
|
1604 | nullCheck(prefix);
|
1605 | return this.mkdtempBase(prefix, encoding);
|
1606 | };
|
1607 | Volume.prototype.mkdtemp = function (prefix, a, b) {
|
1608 | var _a = getDefaultOptsAndCb(a, b), encoding = _a[0].encoding, callback = _a[1];
|
1609 | if (!prefix || typeof prefix !== 'string')
|
1610 | throw new TypeError('filename prefix is required');
|
1611 | if (!nullCheck(prefix))
|
1612 | return;
|
1613 | this.wrapAsync(this.mkdtempBase, [prefix, encoding], callback);
|
1614 | };
|
1615 | Volume.prototype.rmdirBase = function (filename, options) {
|
1616 | var opts = getRmdirOptions(options);
|
1617 | var link = this.getLinkAsDirOrThrow(filename, 'rmdir');
|
1618 |
|
1619 | if (link.length && !opts.recursive)
|
1620 | throw createError(ENOTEMPTY, 'rmdir', filename);
|
1621 | this.deleteLink(link);
|
1622 | };
|
1623 | Volume.prototype.rmdirSync = function (path, options) {
|
1624 | this.rmdirBase(pathToFilename(path), options);
|
1625 | };
|
1626 | Volume.prototype.rmdir = function (path, a, b) {
|
1627 | var opts = getRmdirOptions(a);
|
1628 | var callback = validateCallback(typeof a === 'function' ? a : b);
|
1629 | this.wrapAsync(this.rmdirBase, [pathToFilename(path), opts], callback);
|
1630 | };
|
1631 | Volume.prototype.fchmodBase = function (fd, modeNum) {
|
1632 | var file = this.getFileByFdOrThrow(fd, 'fchmod');
|
1633 | file.chmod(modeNum);
|
1634 | };
|
1635 | Volume.prototype.fchmodSync = function (fd, mode) {
|
1636 | this.fchmodBase(fd, modeToNumber(mode));
|
1637 | };
|
1638 | Volume.prototype.fchmod = function (fd, mode, callback) {
|
1639 | this.wrapAsync(this.fchmodBase, [fd, modeToNumber(mode)], callback);
|
1640 | };
|
1641 | Volume.prototype.chmodBase = function (filename, modeNum) {
|
1642 | var fd = this.openSync(filename, 'r+');
|
1643 | try {
|
1644 | this.fchmodBase(fd, modeNum);
|
1645 | }
|
1646 | finally {
|
1647 | this.closeSync(fd);
|
1648 | }
|
1649 | };
|
1650 | Volume.prototype.chmodSync = function (path, mode) {
|
1651 | var modeNum = modeToNumber(mode);
|
1652 | var filename = pathToFilename(path);
|
1653 | this.chmodBase(filename, modeNum);
|
1654 | };
|
1655 | Volume.prototype.chmod = function (path, mode, callback) {
|
1656 | var modeNum = modeToNumber(mode);
|
1657 | var filename = pathToFilename(path);
|
1658 | this.wrapAsync(this.chmodBase, [filename, modeNum], callback);
|
1659 | };
|
1660 | Volume.prototype.lchmodBase = function (filename, modeNum) {
|
1661 | var fd = this.openBase(filename, O_RDWR, 0, false);
|
1662 | try {
|
1663 | this.fchmodBase(fd, modeNum);
|
1664 | }
|
1665 | finally {
|
1666 | this.closeSync(fd);
|
1667 | }
|
1668 | };
|
1669 | Volume.prototype.lchmodSync = function (path, mode) {
|
1670 | var modeNum = modeToNumber(mode);
|
1671 | var filename = pathToFilename(path);
|
1672 | this.lchmodBase(filename, modeNum);
|
1673 | };
|
1674 | Volume.prototype.lchmod = function (path, mode, callback) {
|
1675 | var modeNum = modeToNumber(mode);
|
1676 | var filename = pathToFilename(path);
|
1677 | this.wrapAsync(this.lchmodBase, [filename, modeNum], callback);
|
1678 | };
|
1679 | Volume.prototype.fchownBase = function (fd, uid, gid) {
|
1680 | this.getFileByFdOrThrow(fd, 'fchown').chown(uid, gid);
|
1681 | };
|
1682 | Volume.prototype.fchownSync = function (fd, uid, gid) {
|
1683 | validateUid(uid);
|
1684 | validateGid(gid);
|
1685 | this.fchownBase(fd, uid, gid);
|
1686 | };
|
1687 | Volume.prototype.fchown = function (fd, uid, gid, callback) {
|
1688 | validateUid(uid);
|
1689 | validateGid(gid);
|
1690 | this.wrapAsync(this.fchownBase, [fd, uid, gid], callback);
|
1691 | };
|
1692 | Volume.prototype.chownBase = function (filename, uid, gid) {
|
1693 | var link = this.getResolvedLinkOrThrow(filename, 'chown');
|
1694 | var node = link.getNode();
|
1695 | node.chown(uid, gid);
|
1696 |
|
1697 |
|
1698 |
|
1699 |
|
1700 |
|
1701 |
|
1702 |
|
1703 | };
|
1704 | Volume.prototype.chownSync = function (path, uid, gid) {
|
1705 | validateUid(uid);
|
1706 | validateGid(gid);
|
1707 | this.chownBase(pathToFilename(path), uid, gid);
|
1708 | };
|
1709 | Volume.prototype.chown = function (path, uid, gid, callback) {
|
1710 | validateUid(uid);
|
1711 | validateGid(gid);
|
1712 | this.wrapAsync(this.chownBase, [pathToFilename(path), uid, gid], callback);
|
1713 | };
|
1714 | Volume.prototype.lchownBase = function (filename, uid, gid) {
|
1715 | this.getLinkOrThrow(filename, 'lchown')
|
1716 | .getNode()
|
1717 | .chown(uid, gid);
|
1718 | };
|
1719 | Volume.prototype.lchownSync = function (path, uid, gid) {
|
1720 | validateUid(uid);
|
1721 | validateGid(gid);
|
1722 | this.lchownBase(pathToFilename(path), uid, gid);
|
1723 | };
|
1724 | Volume.prototype.lchown = function (path, uid, gid, callback) {
|
1725 | validateUid(uid);
|
1726 | validateGid(gid);
|
1727 | this.wrapAsync(this.lchownBase, [pathToFilename(path), uid, gid], callback);
|
1728 | };
|
1729 | Volume.prototype.watchFile = function (path, a, b) {
|
1730 | var filename = pathToFilename(path);
|
1731 | var options = a;
|
1732 | var listener = b;
|
1733 | if (typeof options === 'function') {
|
1734 | listener = a;
|
1735 | options = null;
|
1736 | }
|
1737 | if (typeof listener !== 'function') {
|
1738 | throw Error('"watchFile()" requires a listener function');
|
1739 | }
|
1740 | var interval = 5007;
|
1741 | var persistent = true;
|
1742 | if (options && typeof options === 'object') {
|
1743 | if (typeof options.interval === 'number')
|
1744 | interval = options.interval;
|
1745 | if (typeof options.persistent === 'boolean')
|
1746 | persistent = options.persistent;
|
1747 | }
|
1748 | var watcher = this.statWatchers[filename];
|
1749 | if (!watcher) {
|
1750 | watcher = new this.StatWatcher();
|
1751 | watcher.start(filename, persistent, interval);
|
1752 | this.statWatchers[filename] = watcher;
|
1753 | }
|
1754 | watcher.addListener('change', listener);
|
1755 | return watcher;
|
1756 | };
|
1757 | Volume.prototype.unwatchFile = function (path, listener) {
|
1758 | var filename = pathToFilename(path);
|
1759 | var watcher = this.statWatchers[filename];
|
1760 | if (!watcher)
|
1761 | return;
|
1762 | if (typeof listener === 'function') {
|
1763 | watcher.removeListener('change', listener);
|
1764 | }
|
1765 | else {
|
1766 | watcher.removeAllListeners('change');
|
1767 | }
|
1768 | if (watcher.listenerCount('change') === 0) {
|
1769 | watcher.stop();
|
1770 | delete this.statWatchers[filename];
|
1771 | }
|
1772 | };
|
1773 | Volume.prototype.createReadStream = function (path, options) {
|
1774 | return new this.ReadStream(path, options);
|
1775 | };
|
1776 | Volume.prototype.createWriteStream = function (path, options) {
|
1777 | return new this.WriteStream(path, options);
|
1778 | };
|
1779 |
|
1780 |
|
1781 | Volume.prototype.watch = function (path, options, listener) {
|
1782 | var filename = pathToFilename(path);
|
1783 | var givenOptions = options;
|
1784 | if (typeof options === 'function') {
|
1785 | listener = options;
|
1786 | givenOptions = null;
|
1787 | }
|
1788 |
|
1789 | var _a = getDefaultOpts(givenOptions), persistent = _a.persistent, recursive = _a.recursive, encoding = _a.encoding;
|
1790 | if (persistent === undefined)
|
1791 | persistent = true;
|
1792 | if (recursive === undefined)
|
1793 | recursive = false;
|
1794 | var watcher = new this.FSWatcher();
|
1795 | watcher.start(filename, persistent, recursive, encoding);
|
1796 | if (listener) {
|
1797 | watcher.addListener('change', listener);
|
1798 | }
|
1799 | return watcher;
|
1800 | };
|
1801 | |
1802 |
|
1803 |
|
1804 |
|
1805 |
|
1806 |
|
1807 |
|
1808 | Volume.fd = 0x7fffffff;
|
1809 | return Volume;
|
1810 | }());
|
1811 | exports.Volume = Volume;
|
1812 | function emitStop(self) {
|
1813 | self.emit('stop');
|
1814 | }
|
1815 | var StatWatcher = (function (_super) {
|
1816 | __extends(StatWatcher, _super);
|
1817 | function StatWatcher(vol) {
|
1818 | var _this = _super.call(this) || this;
|
1819 | _this.onInterval = function () {
|
1820 | try {
|
1821 | var stats = _this.vol.statSync(_this.filename);
|
1822 | if (_this.hasChanged(stats)) {
|
1823 | _this.emit('change', stats, _this.prev);
|
1824 | _this.prev = stats;
|
1825 | }
|
1826 | }
|
1827 | finally {
|
1828 | _this.loop();
|
1829 | }
|
1830 | };
|
1831 | _this.vol = vol;
|
1832 | return _this;
|
1833 | }
|
1834 | StatWatcher.prototype.loop = function () {
|
1835 | this.timeoutRef = this.setTimeout(this.onInterval, this.interval);
|
1836 | };
|
1837 | StatWatcher.prototype.hasChanged = function (stats) {
|
1838 |
|
1839 | if (stats.mtimeMs > this.prev.mtimeMs)
|
1840 | return true;
|
1841 | if (stats.nlink !== this.prev.nlink)
|
1842 | return true;
|
1843 | return false;
|
1844 | };
|
1845 | StatWatcher.prototype.start = function (path, persistent, interval) {
|
1846 | if (persistent === void 0) { persistent = true; }
|
1847 | if (interval === void 0) { interval = 5007; }
|
1848 | this.filename = pathToFilename(path);
|
1849 | this.setTimeout = persistent ? setTimeout : setTimeoutUnref_1.default;
|
1850 | this.interval = interval;
|
1851 | this.prev = this.vol.statSync(this.filename);
|
1852 | this.loop();
|
1853 | };
|
1854 | StatWatcher.prototype.stop = function () {
|
1855 | clearTimeout(this.timeoutRef);
|
1856 | process_1.default.nextTick(emitStop, this);
|
1857 | };
|
1858 | return StatWatcher;
|
1859 | }(events_1.EventEmitter));
|
1860 | exports.StatWatcher = StatWatcher;
|
1861 | var pool;
|
1862 | function allocNewPool(poolSize) {
|
1863 | pool = buffer_1.bufferAllocUnsafe(poolSize);
|
1864 | pool.used = 0;
|
1865 | }
|
1866 | util.inherits(FsReadStream, stream_1.Readable);
|
1867 | exports.ReadStream = FsReadStream;
|
1868 | function FsReadStream(vol, path, options) {
|
1869 | if (!(this instanceof FsReadStream))
|
1870 | return new FsReadStream(vol, path, options);
|
1871 | this._vol = vol;
|
1872 |
|
1873 | options = Object.assign({}, getOptions(options, {}));
|
1874 | if (options.highWaterMark === undefined)
|
1875 | options.highWaterMark = 64 * 1024;
|
1876 | stream_1.Readable.call(this, options);
|
1877 | this.path = pathToFilename(path);
|
1878 | this.fd = options.fd === undefined ? null : options.fd;
|
1879 | this.flags = options.flags === undefined ? 'r' : options.flags;
|
1880 | this.mode = options.mode === undefined ? 438 : options.mode;
|
1881 | this.start = options.start;
|
1882 | this.end = options.end;
|
1883 | this.autoClose = options.autoClose === undefined ? true : options.autoClose;
|
1884 | this.pos = undefined;
|
1885 | this.bytesRead = 0;
|
1886 | if (this.start !== undefined) {
|
1887 | if (typeof this.start !== 'number') {
|
1888 | throw new TypeError('"start" option must be a Number');
|
1889 | }
|
1890 | if (this.end === undefined) {
|
1891 | this.end = Infinity;
|
1892 | }
|
1893 | else if (typeof this.end !== 'number') {
|
1894 | throw new TypeError('"end" option must be a Number');
|
1895 | }
|
1896 | if (this.start > this.end) {
|
1897 | throw new Error('"start" option must be <= "end" option');
|
1898 | }
|
1899 | this.pos = this.start;
|
1900 | }
|
1901 | if (typeof this.fd !== 'number')
|
1902 | this.open();
|
1903 | this.on('end', function () {
|
1904 | if (this.autoClose) {
|
1905 | if (this.destroy)
|
1906 | this.destroy();
|
1907 | }
|
1908 | });
|
1909 | }
|
1910 | FsReadStream.prototype.open = function () {
|
1911 | var self = this;
|
1912 | this._vol.open(this.path, this.flags, this.mode, function (er, fd) {
|
1913 | if (er) {
|
1914 | if (self.autoClose) {
|
1915 | if (self.destroy)
|
1916 | self.destroy();
|
1917 | }
|
1918 | self.emit('error', er);
|
1919 | return;
|
1920 | }
|
1921 | self.fd = fd;
|
1922 | self.emit('open', fd);
|
1923 |
|
1924 | self.read();
|
1925 | });
|
1926 | };
|
1927 | FsReadStream.prototype._read = function (n) {
|
1928 | if (typeof this.fd !== 'number') {
|
1929 | return this.once('open', function () {
|
1930 | this._read(n);
|
1931 | });
|
1932 | }
|
1933 | if (this.destroyed)
|
1934 | return;
|
1935 | if (!pool || pool.length - pool.used < kMinPoolSpace) {
|
1936 |
|
1937 | allocNewPool(this._readableState.highWaterMark);
|
1938 | }
|
1939 |
|
1940 |
|
1941 |
|
1942 | var thisPool = pool;
|
1943 | var toRead = Math.min(pool.length - pool.used, n);
|
1944 | var start = pool.used;
|
1945 | if (this.pos !== undefined)
|
1946 | toRead = Math.min(this.end - this.pos + 1, toRead);
|
1947 |
|
1948 |
|
1949 | if (toRead <= 0)
|
1950 | return this.push(null);
|
1951 |
|
1952 | var self = this;
|
1953 | this._vol.read(this.fd, pool, pool.used, toRead, this.pos, onread);
|
1954 |
|
1955 | if (this.pos !== undefined)
|
1956 | this.pos += toRead;
|
1957 | pool.used += toRead;
|
1958 | function onread(er, bytesRead) {
|
1959 | if (er) {
|
1960 | if (self.autoClose && self.destroy) {
|
1961 | self.destroy();
|
1962 | }
|
1963 | self.emit('error', er);
|
1964 | }
|
1965 | else {
|
1966 | var b = null;
|
1967 | if (bytesRead > 0) {
|
1968 | self.bytesRead += bytesRead;
|
1969 | b = thisPool.slice(start, start + bytesRead);
|
1970 | }
|
1971 | self.push(b);
|
1972 | }
|
1973 | }
|
1974 | };
|
1975 | FsReadStream.prototype._destroy = function (err, cb) {
|
1976 | this.close(function (err2) {
|
1977 | cb(err || err2);
|
1978 | });
|
1979 | };
|
1980 | FsReadStream.prototype.close = function (cb) {
|
1981 | var _this = this;
|
1982 | if (cb)
|
1983 | this.once('close', cb);
|
1984 | if (this.closed || typeof this.fd !== 'number') {
|
1985 | if (typeof this.fd !== 'number') {
|
1986 | this.once('open', closeOnOpen);
|
1987 | return;
|
1988 | }
|
1989 | return process_1.default.nextTick(function () { return _this.emit('close'); });
|
1990 | }
|
1991 | this.closed = true;
|
1992 | this._vol.close(this.fd, function (er) {
|
1993 | if (er)
|
1994 | _this.emit('error', er);
|
1995 | else
|
1996 | _this.emit('close');
|
1997 | });
|
1998 | this.fd = null;
|
1999 | };
|
2000 |
|
2001 |
|
2002 | function closeOnOpen(fd) {
|
2003 | this.close();
|
2004 | }
|
2005 | util.inherits(FsWriteStream, stream_1.Writable);
|
2006 | exports.WriteStream = FsWriteStream;
|
2007 | function FsWriteStream(vol, path, options) {
|
2008 | if (!(this instanceof FsWriteStream))
|
2009 | return new FsWriteStream(vol, path, options);
|
2010 | this._vol = vol;
|
2011 | options = Object.assign({}, getOptions(options, {}));
|
2012 | stream_1.Writable.call(this, options);
|
2013 | this.path = pathToFilename(path);
|
2014 | this.fd = options.fd === undefined ? null : options.fd;
|
2015 | this.flags = options.flags === undefined ? 'w' : options.flags;
|
2016 | this.mode = options.mode === undefined ? 438 : options.mode;
|
2017 | this.start = options.start;
|
2018 | this.autoClose = options.autoClose === undefined ? true : !!options.autoClose;
|
2019 | this.pos = undefined;
|
2020 | this.bytesWritten = 0;
|
2021 | if (this.start !== undefined) {
|
2022 | if (typeof this.start !== 'number') {
|
2023 | throw new TypeError('"start" option must be a Number');
|
2024 | }
|
2025 | if (this.start < 0) {
|
2026 | throw new Error('"start" must be >= zero');
|
2027 | }
|
2028 | this.pos = this.start;
|
2029 | }
|
2030 | if (options.encoding)
|
2031 | this.setDefaultEncoding(options.encoding);
|
2032 | if (typeof this.fd !== 'number')
|
2033 | this.open();
|
2034 |
|
2035 | this.once('finish', function () {
|
2036 | if (this.autoClose) {
|
2037 | this.close();
|
2038 | }
|
2039 | });
|
2040 | }
|
2041 | FsWriteStream.prototype.open = function () {
|
2042 | this._vol.open(this.path, this.flags, this.mode, function (er, fd) {
|
2043 | if (er) {
|
2044 | if (this.autoClose && this.destroy) {
|
2045 | this.destroy();
|
2046 | }
|
2047 | this.emit('error', er);
|
2048 | return;
|
2049 | }
|
2050 | this.fd = fd;
|
2051 | this.emit('open', fd);
|
2052 | }.bind(this));
|
2053 | };
|
2054 | FsWriteStream.prototype._write = function (data, encoding, cb) {
|
2055 | if (!(data instanceof buffer_1.Buffer))
|
2056 | return this.emit('error', new Error('Invalid data'));
|
2057 | if (typeof this.fd !== 'number') {
|
2058 | return this.once('open', function () {
|
2059 | this._write(data, encoding, cb);
|
2060 | });
|
2061 | }
|
2062 | var self = this;
|
2063 | this._vol.write(this.fd, data, 0, data.length, this.pos, function (er, bytes) {
|
2064 | if (er) {
|
2065 | if (self.autoClose && self.destroy) {
|
2066 | self.destroy();
|
2067 | }
|
2068 | return cb(er);
|
2069 | }
|
2070 | self.bytesWritten += bytes;
|
2071 | cb();
|
2072 | });
|
2073 | if (this.pos !== undefined)
|
2074 | this.pos += data.length;
|
2075 | };
|
2076 | FsWriteStream.prototype._writev = function (data, cb) {
|
2077 | if (typeof this.fd !== 'number') {
|
2078 | return this.once('open', function () {
|
2079 | this._writev(data, cb);
|
2080 | });
|
2081 | }
|
2082 | var self = this;
|
2083 | var len = data.length;
|
2084 | var chunks = new Array(len);
|
2085 | var size = 0;
|
2086 | for (var i = 0; i < len; i++) {
|
2087 | var chunk = data[i].chunk;
|
2088 | chunks[i] = chunk;
|
2089 | size += chunk.length;
|
2090 | }
|
2091 | var buf = buffer_1.Buffer.concat(chunks);
|
2092 | this._vol.write(this.fd, buf, 0, buf.length, this.pos, function (er, bytes) {
|
2093 | if (er) {
|
2094 | if (self.destroy)
|
2095 | self.destroy();
|
2096 | return cb(er);
|
2097 | }
|
2098 | self.bytesWritten += bytes;
|
2099 | cb();
|
2100 | });
|
2101 | if (this.pos !== undefined)
|
2102 | this.pos += size;
|
2103 | };
|
2104 | FsWriteStream.prototype._destroy = FsReadStream.prototype._destroy;
|
2105 | FsWriteStream.prototype.close = FsReadStream.prototype.close;
|
2106 |
|
2107 | FsWriteStream.prototype.destroySoon = FsWriteStream.prototype.end;
|
2108 |
|
2109 | var FSWatcher = (function (_super) {
|
2110 | __extends(FSWatcher, _super);
|
2111 | function FSWatcher(vol) {
|
2112 | var _this = _super.call(this) || this;
|
2113 | _this._filename = '';
|
2114 | _this._filenameEncoded = '';
|
2115 |
|
2116 | _this._recursive = false;
|
2117 | _this._encoding = encoding_1.ENCODING_UTF8;
|
2118 | _this._onNodeChange = function () {
|
2119 | _this._emit('change');
|
2120 | };
|
2121 | _this._onParentChild = function (link) {
|
2122 | if (link.getName() === _this._getName()) {
|
2123 | _this._emit('rename');
|
2124 | }
|
2125 | };
|
2126 | _this._emit = function (type) {
|
2127 | _this.emit('change', type, _this._filenameEncoded);
|
2128 | };
|
2129 | _this._persist = function () {
|
2130 | _this._timer = setTimeout(_this._persist, 1e6);
|
2131 | };
|
2132 | _this._vol = vol;
|
2133 | return _this;
|
2134 |
|
2135 |
|
2136 |
|
2137 |
|
2138 |
|
2139 |
|
2140 |
|
2141 |
|
2142 |
|
2143 |
|
2144 |
|
2145 |
|
2146 |
|
2147 | }
|
2148 | FSWatcher.prototype._getName = function () {
|
2149 | return this._steps[this._steps.length - 1];
|
2150 | };
|
2151 | FSWatcher.prototype.start = function (path, persistent, recursive, encoding) {
|
2152 | if (persistent === void 0) { persistent = true; }
|
2153 | if (recursive === void 0) { recursive = false; }
|
2154 | if (encoding === void 0) { encoding = encoding_1.ENCODING_UTF8; }
|
2155 | this._filename = pathToFilename(path);
|
2156 | this._steps = filenameToSteps(this._filename);
|
2157 | this._filenameEncoded = encoding_1.strToEncoding(this._filename);
|
2158 |
|
2159 | this._recursive = recursive;
|
2160 | this._encoding = encoding;
|
2161 | try {
|
2162 | this._link = this._vol.getLinkOrThrow(this._filename, 'FSWatcher');
|
2163 | }
|
2164 | catch (err) {
|
2165 | var error = new Error("watch " + this._filename + " " + err.code);
|
2166 | error.code = err.code;
|
2167 | error.errno = err.code;
|
2168 | throw error;
|
2169 | }
|
2170 | this._link.getNode().on('change', this._onNodeChange);
|
2171 | this._link.on('child:add', this._onNodeChange);
|
2172 | this._link.on('child:delete', this._onNodeChange);
|
2173 | var parent = this._link.parent;
|
2174 | if (parent) {
|
2175 |
|
2176 | parent.setMaxListeners(parent.getMaxListeners() + 1);
|
2177 | parent.on('child:delete', this._onParentChild);
|
2178 | }
|
2179 | if (persistent)
|
2180 | this._persist();
|
2181 | };
|
2182 | FSWatcher.prototype.close = function () {
|
2183 | clearTimeout(this._timer);
|
2184 | this._link.getNode().removeListener('change', this._onNodeChange);
|
2185 | var parent = this._link.parent;
|
2186 | if (parent) {
|
2187 |
|
2188 | parent.removeListener('child:delete', this._onParentChild);
|
2189 | }
|
2190 | };
|
2191 | return FSWatcher;
|
2192 | }(events_1.EventEmitter));
|
2193 | exports.FSWatcher = FSWatcher;
|