975 lines
24 KiB
JavaScript
975 lines
24 KiB
JavaScript
/**
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* Archiver Core
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*
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* @ignore
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* @license [MIT]{@link https://github.com/archiverjs/node-archiver/blob/master/LICENSE}
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* @copyright (c) 2012-2014 Chris Talkington, contributors.
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*/
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var fs = require('fs');
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var glob = require('../readdir-glob');
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var async = require('../../async');
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var path = require('path');
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var util = require('../archiverUtils');
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var inherits = require('util').inherits;
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var ArchiverError = require('./error');
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var Transform = require('../archiverUtils/readableStream').Transform;
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var win32 = process.platform === 'win32';
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/**
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* @constructor
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* @param {String} format The archive format to use.
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* @param {(CoreOptions|TransformOptions)} options See also {@link ZipOptions} and {@link TarOptions}.
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*/
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var Archiver = function (format, options) {
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if (!(this instanceof Archiver)) {
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return new Archiver(format, options);
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}
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if (typeof format !== 'string') {
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options = format;
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format = 'zip';
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}
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options = this.options = util.defaults(options, {
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highWaterMark: 1024 * 1024,
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statConcurrency: 4
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});
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Transform.call(this, options);
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this._format = false;
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this._module = false;
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this._pending = 0;
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this._pointer = 0;
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this._entriesCount = 0;
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this._entriesProcessedCount = 0;
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this._fsEntriesTotalBytes = 0;
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this._fsEntriesProcessedBytes = 0;
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this._queue = async.queue(this._onQueueTask.bind(this), 1);
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this._queue.drain(this._onQueueDrain.bind(this));
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this._statQueue = async.queue(this._onStatQueueTask.bind(this), options.statConcurrency);
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this._statQueue.drain(this._onQueueDrain.bind(this));
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this._state = {
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aborted: false,
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finalize: false,
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finalizing: false,
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finalized: false,
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modulePiped: false
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};
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this._streams = [];
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};
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inherits(Archiver, Transform);
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/**
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* Internal logic for `abort`.
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*
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* @private
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* @return void
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*/
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Archiver.prototype._abort = function () {
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this._state.aborted = true;
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this._queue.kill();
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this._statQueue.kill();
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if (this._queue.idle()) {
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this._shutdown();
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}
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};
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/**
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* Internal helper for appending files.
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*
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* @private
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* @param {String} filepath The source filepath.
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* @param {EntryData} data The entry data.
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* @return void
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*/
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Archiver.prototype._append = function (filepath, data) {
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data = data || {};
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var task = {
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source: null,
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filepath: filepath
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};
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if (!data.name) {
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data.name = filepath;
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}
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data.sourcePath = filepath;
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task.data = data;
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this._entriesCount++;
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if (data.stats && data.stats instanceof fs.Stats) {
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task = this._updateQueueTaskWithStats(task, data.stats);
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if (task) {
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if (data.stats.size) {
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this._fsEntriesTotalBytes += data.stats.size;
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}
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this._queue.push(task);
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}
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} else {
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this._statQueue.push(task);
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}
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};
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/**
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* Internal logic for `finalize`.
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*
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* @private
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* @return void
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*/
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Archiver.prototype._finalize = function () {
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if (this._state.finalizing || this._state.finalized || this._state.aborted) {
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return;
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}
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this._state.finalizing = true;
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this._moduleFinalize();
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this._state.finalizing = false;
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this._state.finalized = true;
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};
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/**
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* Checks the various state variables to determine if we can `finalize`.
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*
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* @private
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* @return {Boolean}
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*/
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Archiver.prototype._maybeFinalize = function () {
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if (this._state.finalizing || this._state.finalized || this._state.aborted) {
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return false;
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}
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if (this._state.finalize && this._pending === 0 && this._queue.idle() && this._statQueue.idle()) {
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this._finalize();
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return true;
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}
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return false;
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};
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/**
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* Appends an entry to the module.
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*
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* @private
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* @fires Archiver#entry
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* @param {(Buffer|Stream)} source
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* @param {EntryData} data
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* @param {Function} callback
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* @return void
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*/
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Archiver.prototype._moduleAppend = function (source, data, callback) {
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if (this._state.aborted) {
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callback();
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return;
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}
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this._module.append(source, data, function (err) {
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this._task = null;
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if (this._state.aborted) {
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this._shutdown();
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return;
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}
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if (err) {
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this.emit('error', err);
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setImmediate(callback);
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return;
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}
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/**
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* Fires when the entry's input has been processed and appended to the archive.
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*
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* @event Archiver#entry
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* @type {EntryData}
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*/
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this.emit('entry', data);
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this._entriesProcessedCount++;
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if (data.stats && data.stats.size) {
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this._fsEntriesProcessedBytes += data.stats.size;
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}
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/**
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* @event Archiver#progress
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* @type {ProgressData}
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*/
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this.emit('progress', {
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entries: {
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total: this._entriesCount,
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processed: this._entriesProcessedCount
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},
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fs: {
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totalBytes: this._fsEntriesTotalBytes,
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processedBytes: this._fsEntriesProcessedBytes
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}
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});
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setImmediate(callback);
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}.bind(this));
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};
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/**
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* Finalizes the module.
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*
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* @private
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* @return void
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*/
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Archiver.prototype._moduleFinalize = function () {
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if (typeof this._module.finalize === 'function') {
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this._module.finalize();
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} else if (typeof this._module.end === 'function') {
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this._module.end();
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} else {
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this.emit('error', new ArchiverError('NOENDMETHOD'));
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}
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};
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/**
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* Pipes the module to our internal stream with error bubbling.
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*
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* @private
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* @return void
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*/
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Archiver.prototype._modulePipe = function () {
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this._module.on('error', this._onModuleError.bind(this));
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this._module.pipe(this);
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this._state.modulePiped = true;
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};
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/**
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* Determines if the current module supports a defined feature.
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*
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* @private
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* @param {String} key
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* @return {Boolean}
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*/
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Archiver.prototype._moduleSupports = function (key) {
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if (!this._module.supports || !this._module.supports[key]) {
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return false;
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}
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return this._module.supports[key];
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};
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/**
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* Unpipes the module from our internal stream.
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*
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* @private
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* @return void
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*/
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Archiver.prototype._moduleUnpipe = function () {
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this._module.unpipe(this);
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this._state.modulePiped = false;
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};
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/**
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* Normalizes entry data with fallbacks for key properties.
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*
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* @private
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* @param {Object} data
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* @param {fs.Stats} stats
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* @return {Object}
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*/
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Archiver.prototype._normalizeEntryData = function (data, stats) {
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data = util.defaults(data, {
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type: 'file',
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name: null,
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date: null,
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mode: null,
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prefix: null,
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sourcePath: null,
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stats: false
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});
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if (stats && data.stats === false) {
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data.stats = stats;
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}
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var isDir = data.type === 'directory';
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if (data.name) {
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if (typeof data.prefix === 'string' && '' !== data.prefix) {
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data.name = data.prefix + '/' + data.name;
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data.prefix = null;
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}
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data.name = util.sanitizePath(data.name);
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if (data.type !== 'symlink' && data.name.slice(-1) === '/') {
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isDir = true;
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data.type = 'directory';
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} else if (isDir) {
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data.name += '/';
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}
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}
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// 511 === 0777; 493 === 0755; 438 === 0666; 420 === 0644
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if (typeof data.mode === 'number') {
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if (win32) {
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data.mode &= 511;
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} else {
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data.mode &= 4095
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}
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} else if (data.stats && data.mode === null) {
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if (win32) {
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data.mode = data.stats.mode & 511;
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} else {
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data.mode = data.stats.mode & 4095;
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}
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// stat isn't reliable on windows; force 0755 for dir
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if (win32 && isDir) {
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data.mode = 493;
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}
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} else if (data.mode === null) {
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data.mode = isDir ? 493 : 420;
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}
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if (data.stats && data.date === null) {
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data.date = data.stats.mtime;
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} else {
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data.date = util.dateify(data.date);
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}
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return data;
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};
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/**
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* Error listener that re-emits error on to our internal stream.
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*
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* @private
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* @param {Error} err
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* @return void
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*/
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Archiver.prototype._onModuleError = function (err) {
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/**
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* @event Archiver#error
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* @type {ErrorData}
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*/
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this.emit('error', err);
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};
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/**
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* Checks the various state variables after queue has drained to determine if
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* we need to `finalize`.
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*
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* @private
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* @return void
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*/
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Archiver.prototype._onQueueDrain = function () {
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if (this._state.finalizing || this._state.finalized || this._state.aborted) {
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return;
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}
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if (this._state.finalize && this._pending === 0 && this._queue.idle() && this._statQueue.idle()) {
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this._finalize();
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}
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};
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/**
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* Appends each queue task to the module.
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*
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* @private
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* @param {Object} task
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* @param {Function} callback
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* @return void
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*/
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Archiver.prototype._onQueueTask = function (task, callback) {
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var fullCallback = () => {
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if (task.data.callback) {
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task.data.callback();
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}
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callback();
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}
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if (this._state.finalizing || this._state.finalized || this._state.aborted) {
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fullCallback();
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return;
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}
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this._task = task;
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this._moduleAppend(task.source, task.data, fullCallback);
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};
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/**
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* Performs a file stat and reinjects the task back into the queue.
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*
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* @private
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* @param {Object} task
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* @param {Function} callback
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* @return void
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*/
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Archiver.prototype._onStatQueueTask = function (task, callback) {
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if (this._state.finalizing || this._state.finalized || this._state.aborted) {
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callback();
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return;
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}
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fs.lstat(task.filepath, function (err, stats) {
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if (this._state.aborted) {
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setImmediate(callback);
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return;
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}
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if (err) {
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this._entriesCount--;
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/**
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* @event Archiver#warning
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* @type {ErrorData}
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*/
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this.emit('warning', err);
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setImmediate(callback);
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return;
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}
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task = this._updateQueueTaskWithStats(task, stats);
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if (task) {
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if (stats.size) {
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this._fsEntriesTotalBytes += stats.size;
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}
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this._queue.push(task);
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}
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setImmediate(callback);
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}.bind(this));
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};
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/**
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* Unpipes the module and ends our internal stream.
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*
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* @private
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* @return void
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*/
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Archiver.prototype._shutdown = function () {
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this._moduleUnpipe();
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this.end();
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};
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/**
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* Tracks the bytes emitted by our internal stream.
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*
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* @private
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* @param {Buffer} chunk
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* @param {String} encoding
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* @param {Function} callback
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* @return void
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*/
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Archiver.prototype._transform = function (chunk, encoding, callback) {
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if (chunk) {
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this._pointer += chunk.length;
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}
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callback(null, chunk);
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};
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/**
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* Updates and normalizes a queue task using stats data.
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*
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* @private
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* @param {Object} task
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* @param {fs.Stats} stats
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* @return {Object}
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*/
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Archiver.prototype._updateQueueTaskWithStats = function (task, stats) {
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if (stats.isFile()) {
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task.data.type = 'file';
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task.data.sourceType = 'stream';
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task.source = util.lazyReadStream(task.filepath);
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} else if (stats.isDirectory() && this._moduleSupports('directory')) {
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task.data.name = util.trailingSlashIt(task.data.name);
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task.data.type = 'directory';
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task.data.sourcePath = util.trailingSlashIt(task.filepath);
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task.data.sourceType = 'buffer';
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task.source = Buffer.concat([]);
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} else if (stats.isSymbolicLink() && this._moduleSupports('symlink')) {
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var linkPath = fs.readlinkSync(task.filepath);
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var dirName = path.dirname(task.filepath);
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task.data.type = 'symlink';
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task.data.linkname = path.relative(dirName, path.resolve(dirName, linkPath));
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task.data.sourceType = 'buffer';
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task.source = Buffer.concat([]);
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} else {
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if (stats.isDirectory()) {
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this.emit('warning', new ArchiverError('DIRECTORYNOTSUPPORTED', task.data));
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} else if (stats.isSymbolicLink()) {
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this.emit('warning', new ArchiverError('SYMLINKNOTSUPPORTED', task.data));
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} else {
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this.emit('warning', new ArchiverError('ENTRYNOTSUPPORTED', task.data));
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}
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return null;
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}
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task.data = this._normalizeEntryData(task.data, stats);
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return task;
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};
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|
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/**
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* Aborts the archiving process, taking a best-effort approach, by:
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*
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* - removing any pending queue tasks
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* - allowing any active queue workers to finish
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* - detaching internal module pipes
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* - ending both sides of the Transform stream
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*
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* It will NOT drain any remaining sources.
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*
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* @return {this}
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*/
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Archiver.prototype.abort = function () {
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if (this._state.aborted || this._state.finalized) {
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return this;
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}
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this._abort();
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return this;
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};
|
|
|
|
/**
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* Appends an input source (text string, buffer, or stream) to the instance.
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*
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* When the instance has received, processed, and emitted the input, the `entry`
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* event is fired.
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*
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* @fires Archiver#entry
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* @param {(Buffer|Stream|String)} source The input source.
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* @param {EntryData} data See also {@link ZipEntryData} and {@link TarEntryData}.
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* @return {this}
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*/
|
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Archiver.prototype.append = function (source, data) {
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if (this._state.finalize || this._state.aborted) {
|
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this.emit('error', new ArchiverError('QUEUECLOSED'));
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return this;
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}
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|
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data = this._normalizeEntryData(data);
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|
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if (typeof data.name !== 'string' || data.name.length === 0) {
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this.emit('error', new ArchiverError('ENTRYNAMEREQUIRED'));
|
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return this;
|
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}
|
|
|
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if (data.type === 'directory' && !this._moduleSupports('directory')) {
|
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this.emit('error', new ArchiverError('DIRECTORYNOTSUPPORTED', { name: data.name }));
|
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return this;
|
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}
|
|
|
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source = util.normalizeInputSource(source);
|
|
|
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if (Buffer.isBuffer(source)) {
|
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data.sourceType = 'buffer';
|
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} else if (util.isStream(source)) {
|
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data.sourceType = 'stream';
|
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} else {
|
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this.emit('error', new ArchiverError('INPUTSTEAMBUFFERREQUIRED', { name: data.name }));
|
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return this;
|
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}
|
|
|
|
this._entriesCount++;
|
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this._queue.push({
|
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data: data,
|
|
source: source
|
|
});
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Appends a directory and its files, recursively, given its dirpath.
|
|
*
|
|
* @param {String} dirpath The source directory path.
|
|
* @param {String} destpath The destination path within the archive.
|
|
* @param {(EntryData|Function)} data See also [ZipEntryData]{@link ZipEntryData} and
|
|
* [TarEntryData]{@link TarEntryData}.
|
|
* @return {this}
|
|
*/
|
|
Archiver.prototype.directory = function (dirpath, destpath, data) {
|
|
if (this._state.finalize || this._state.aborted) {
|
|
this.emit('error', new ArchiverError('QUEUECLOSED'));
|
|
return this;
|
|
}
|
|
|
|
if (typeof dirpath !== 'string' || dirpath.length === 0) {
|
|
this.emit('error', new ArchiverError('DIRECTORYDIRPATHREQUIRED'));
|
|
return this;
|
|
}
|
|
|
|
this._pending++;
|
|
|
|
if (destpath === false) {
|
|
destpath = '';
|
|
} else if (typeof destpath !== 'string') {
|
|
destpath = dirpath;
|
|
}
|
|
|
|
var dataFunction = false;
|
|
if (typeof data === 'function') {
|
|
dataFunction = data;
|
|
data = {};
|
|
} else if (typeof data !== 'object') {
|
|
data = {};
|
|
}
|
|
|
|
var globOptions = {
|
|
stat: true,
|
|
dot: true
|
|
};
|
|
|
|
function onGlobEnd() {
|
|
this._pending--;
|
|
this._maybeFinalize();
|
|
}
|
|
|
|
function onGlobError(err) {
|
|
this.emit('error', err);
|
|
}
|
|
|
|
function onGlobMatch(match) {
|
|
globber.pause();
|
|
|
|
var ignoreMatch = false;
|
|
var entryData = Object.assign({}, data);
|
|
entryData.name = match.relative;
|
|
entryData.prefix = destpath;
|
|
entryData.stats = match.stat;
|
|
entryData.callback = globber.resume.bind(globber);
|
|
|
|
try {
|
|
if (dataFunction) {
|
|
entryData = dataFunction(entryData);
|
|
|
|
if (entryData === false) {
|
|
ignoreMatch = true;
|
|
} else if (typeof entryData !== 'object') {
|
|
throw new ArchiverError('DIRECTORYFUNCTIONINVALIDDATA', { dirpath: dirpath });
|
|
}
|
|
}
|
|
} catch (e) {
|
|
this.emit('error', e);
|
|
return;
|
|
}
|
|
|
|
if (ignoreMatch) {
|
|
globber.resume();
|
|
return;
|
|
}
|
|
|
|
this._append(match.absolute, entryData);
|
|
}
|
|
|
|
var globber = glob(dirpath, globOptions);
|
|
globber.on('error', onGlobError.bind(this));
|
|
globber.on('match', onGlobMatch.bind(this));
|
|
globber.on('end', onGlobEnd.bind(this));
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Appends a file given its filepath using a
|
|
* [lazystream]{@link https://github.com/jpommerening/node-lazystream} wrapper to
|
|
* prevent issues with open file limits.
|
|
*
|
|
* When the instance has received, processed, and emitted the file, the `entry`
|
|
* event is fired.
|
|
*
|
|
* @param {String} filepath The source filepath.
|
|
* @param {EntryData} data See also [ZipEntryData]{@link ZipEntryData} and
|
|
* [TarEntryData]{@link TarEntryData}.
|
|
* @return {this}
|
|
*/
|
|
Archiver.prototype.file = function (filepath, data) {
|
|
if (this._state.finalize || this._state.aborted) {
|
|
this.emit('error', new ArchiverError('QUEUECLOSED'));
|
|
return this;
|
|
}
|
|
|
|
if (typeof filepath !== 'string' || filepath.length === 0) {
|
|
this.emit('error', new ArchiverError('FILEFILEPATHREQUIRED'));
|
|
return this;
|
|
}
|
|
|
|
this._append(filepath, data);
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Appends multiple files that match a glob pattern.
|
|
*
|
|
* @param {String} pattern The [glob pattern]{@link https://github.com/isaacs/minimatch} to match.
|
|
* @param {Object} options See [node-readdir-glob]{@link https://github.com/yqnn/node-readdir-glob#options}.
|
|
* @param {EntryData} data See also [ZipEntryData]{@link ZipEntryData} and
|
|
* [TarEntryData]{@link TarEntryData}.
|
|
* @return {this}
|
|
*/
|
|
Archiver.prototype.glob = function (pattern, options, data) {
|
|
this._pending++;
|
|
|
|
options = util.defaults(options, {
|
|
stat: true,
|
|
pattern: pattern
|
|
});
|
|
|
|
function onGlobEnd() {
|
|
this._pending--;
|
|
this._maybeFinalize();
|
|
}
|
|
|
|
function onGlobError(err) {
|
|
this.emit('error', err);
|
|
}
|
|
|
|
function onGlobMatch(match) {
|
|
globber.pause();
|
|
var entryData = Object.assign({}, data);
|
|
entryData.callback = globber.resume.bind(globber);
|
|
entryData.stats = match.stat;
|
|
entryData.name = match.relative;
|
|
|
|
this._append(match.absolute, entryData);
|
|
}
|
|
|
|
var globber = glob(options.cwd || '.', options);
|
|
globber.on('error', onGlobError.bind(this));
|
|
globber.on('match', onGlobMatch.bind(this));
|
|
globber.on('end', onGlobEnd.bind(this));
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Finalizes the instance and prevents further appending to the archive
|
|
* structure (queue will continue til drained).
|
|
*
|
|
* The `end`, `close` or `finish` events on the destination stream may fire
|
|
* right after calling this method so you should set listeners beforehand to
|
|
* properly detect stream completion.
|
|
*
|
|
* @return {Promise}
|
|
*/
|
|
Archiver.prototype.finalize = function () {
|
|
if (this._state.aborted) {
|
|
var abortedError = new ArchiverError('ABORTED');
|
|
this.emit('error', abortedError);
|
|
return Promise.reject(abortedError);
|
|
}
|
|
|
|
if (this._state.finalize) {
|
|
var finalizingError = new ArchiverError('FINALIZING');
|
|
this.emit('error', finalizingError);
|
|
return Promise.reject(finalizingError);
|
|
}
|
|
|
|
this._state.finalize = true;
|
|
|
|
if (this._pending === 0 && this._queue.idle() && this._statQueue.idle()) {
|
|
this._finalize();
|
|
}
|
|
|
|
var self = this;
|
|
|
|
return new Promise(function (resolve, reject) {
|
|
var errored;
|
|
|
|
self._module.on('end', function () {
|
|
if (!errored) {
|
|
resolve();
|
|
}
|
|
})
|
|
|
|
self._module.on('error', function (err) {
|
|
errored = true;
|
|
reject(err);
|
|
})
|
|
})
|
|
};
|
|
|
|
/**
|
|
* Sets the module format name used for archiving.
|
|
*
|
|
* @param {String} format The name of the format.
|
|
* @return {this}
|
|
*/
|
|
Archiver.prototype.setFormat = function (format) {
|
|
if (this._format) {
|
|
this.emit('error', new ArchiverError('FORMATSET'));
|
|
return this;
|
|
}
|
|
|
|
this._format = format;
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Sets the module used for archiving.
|
|
*
|
|
* @param {Function} module The function for archiver to interact with.
|
|
* @return {this}
|
|
*/
|
|
Archiver.prototype.setModule = function (module) {
|
|
if (this._state.aborted) {
|
|
this.emit('error', new ArchiverError('ABORTED'));
|
|
return this;
|
|
}
|
|
|
|
if (this._state.module) {
|
|
this.emit('error', new ArchiverError('MODULESET'));
|
|
return this;
|
|
}
|
|
|
|
this._module = module;
|
|
this._modulePipe();
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Appends a symlink to the instance.
|
|
*
|
|
* This does NOT interact with filesystem and is used for programmatically creating symlinks.
|
|
*
|
|
* @param {String} filepath The symlink path (within archive).
|
|
* @param {String} target The target path (within archive).
|
|
* @param {Number} mode Sets the entry permissions.
|
|
* @return {this}
|
|
*/
|
|
Archiver.prototype.symlink = function (filepath, target, mode) {
|
|
if (this._state.finalize || this._state.aborted) {
|
|
this.emit('error', new ArchiverError('QUEUECLOSED'));
|
|
return this;
|
|
}
|
|
|
|
if (typeof filepath !== 'string' || filepath.length === 0) {
|
|
this.emit('error', new ArchiverError('SYMLINKFILEPATHREQUIRED'));
|
|
return this;
|
|
}
|
|
|
|
if (typeof target !== 'string' || target.length === 0) {
|
|
this.emit('error', new ArchiverError('SYMLINKTARGETREQUIRED', { filepath: filepath }));
|
|
return this;
|
|
}
|
|
|
|
if (!this._moduleSupports('symlink')) {
|
|
this.emit('error', new ArchiverError('SYMLINKNOTSUPPORTED', { filepath: filepath }));
|
|
return this;
|
|
}
|
|
|
|
var data = {};
|
|
data.type = 'symlink';
|
|
data.name = filepath.replace(/\\/g, '/');
|
|
data.linkname = target.replace(/\\/g, '/');
|
|
data.sourceType = 'buffer';
|
|
|
|
if (typeof mode === "number") {
|
|
data.mode = mode;
|
|
}
|
|
|
|
this._entriesCount++;
|
|
this._queue.push({
|
|
data: data,
|
|
source: Buffer.concat([])
|
|
});
|
|
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Returns the current length (in bytes) that has been emitted.
|
|
*
|
|
* @return {Number}
|
|
*/
|
|
Archiver.prototype.pointer = function () {
|
|
return this._pointer;
|
|
};
|
|
|
|
/**
|
|
* Middleware-like helper that has yet to be fully implemented.
|
|
*
|
|
* @private
|
|
* @param {Function} plugin
|
|
* @return {this}
|
|
*/
|
|
Archiver.prototype.use = function (plugin) {
|
|
this._streams.push(plugin);
|
|
return this;
|
|
};
|
|
|
|
module.exports = Archiver;
|
|
|
|
/**
|
|
* @typedef {Object} CoreOptions
|
|
* @global
|
|
* @property {Number} [statConcurrency=4] Sets the number of workers used to
|
|
* process the internal fs stat queue.
|
|
*/
|
|
|
|
/**
|
|
* @typedef {Object} TransformOptions
|
|
* @property {Boolean} [allowHalfOpen=true] If set to false, then the stream
|
|
* will automatically end the readable side when the writable side ends and vice
|
|
* versa.
|
|
* @property {Boolean} [readableObjectMode=false] Sets objectMode for readable
|
|
* side of the stream. Has no effect if objectMode is true.
|
|
* @property {Boolean} [writableObjectMode=false] Sets objectMode for writable
|
|
* side of the stream. Has no effect if objectMode is true.
|
|
* @property {Boolean} [decodeStrings=true] Whether or not to decode strings
|
|
* into Buffers before passing them to _write(). `Writable`
|
|
* @property {String} [encoding=NULL] If specified, then buffers will be decoded
|
|
* to strings using the specified encoding. `Readable`
|
|
* @property {Number} [highWaterMark=16kb] The maximum number of bytes to store
|
|
* in the internal buffer before ceasing to read from the underlying resource.
|
|
* `Readable` `Writable`
|
|
* @property {Boolean} [objectMode=false] Whether this stream should behave as a
|
|
* stream of objects. Meaning that stream.read(n) returns a single value instead
|
|
* of a Buffer of size n. `Readable` `Writable`
|
|
*/
|
|
|
|
/**
|
|
* @typedef {Object} EntryData
|
|
* @property {String} name Sets the entry name including internal path.
|
|
* @property {(String|Date)} [date=NOW()] Sets the entry date.
|
|
* @property {Number} [mode=D:0755/F:0644] Sets the entry permissions.
|
|
* @property {String} [prefix] Sets a path prefix for the entry name. Useful
|
|
* when working with methods like `directory` or `glob`.
|
|
* @property {fs.Stats} [stats] Sets the fs stat data for this entry allowing
|
|
* for reduction of fs stat calls when stat data is already known.
|
|
*/
|
|
|
|
/**
|
|
* @typedef {Object} ErrorData
|
|
* @property {String} message The message of the error.
|
|
* @property {String} code The error code assigned to this error.
|
|
* @property {String} data Additional data provided for reporting or debugging (where available).
|
|
*/
|
|
|
|
/**
|
|
* @typedef {Object} ProgressData
|
|
* @property {Object} entries
|
|
* @property {Number} entries.total Number of entries that have been appended.
|
|
* @property {Number} entries.processed Number of entries that have been processed.
|
|
* @property {Object} fs
|
|
* @property {Number} fs.totalBytes Number of bytes that have been appended. Calculated asynchronously and might not be accurate: it growth while entries are added. (based on fs.Stats)
|
|
* @property {Number} fs.processedBytes Number of bytes that have been processed. (based on fs.Stats)
|
|
*/
|