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How to use uploadDir method in Best

Best JavaScript code snippet using best

video-encoders.js

Source:video-encoders.js

1var exec            = require('child_process').exec,2    spawn           = require('child_process').spawn,3    path            = require('path');4var initEncode = function initEncode(uploadDir, fileNoExt, originalExt, type) {5    return new Promise((resolve, reject) => {6        if(type === 'h264' || type === 'mpeg') {7            encodeVideoH264(uploadDir, fileNoExt, originalExt, null).then(8                (output) => { 9                    resolve(output) 10                }, 11                (err) => { 12                    console.log(err)13                    reject(err) }14            )15        } else {16            encodeVideoVP9(uploadDir, fileNoExt, originalExt, null).then(17                (output) => { resolve(output) }, 18                (err) => { reject(err) }19            )20        }21    })22}23/**24* @Function encode video (extension || size)25* @param vidExt         : video extension26* @param videoSize      : the video size27* 28*/29var encodeVideoH264 = function encodeVideoH264(uploadDir, fileNoExt, originalExt, resolution) {30    return new Promise((resolve, reject) => {31        /**32        * -i input.mov: this is our input video file33        * -s 640x360: we tell FFmpeg to resize our input file to 640x360 while transcoding34        * -c:v libx264: we tell FFmpeg to use x264 as the video encoding library35        * -b:v 650k: the target video bitrate should be 650 kbps36        * -r 24: we want a constant framerate at 24 fps (which is the same as our source video file in this case)37        * -x264opts keyint=48:min-keyint=48:no-scenecut: we should have one keyframe every 48 frames (every 2 seconds). The keyframe injection should be constant38        * -profile:v main: we want H.264 main profile which is supported by most devices on the market while offering good transcoding quality and options39        * -preset fast: we use a fast preset for x264 transcoding40        * -movflags +faststart: the file should be web ready (moov box before mdat box)41        * -c:a libfdk_aac: we use libfdk_aac as our audio encoding library42        * -b:a 128k: the target audio bitrate should be 128 kbps43        * -ac 2: we want a stereo (2 audio channels) output44        * out-low.mp4: our output file should be a MP4 file named out-low.mp445        */46        // const cmd = "ffmpeg -i input.mov -s 640x360 -c:v libx264 "+47        //             "-b:v 650k -r 24 -x264opts keyint=48:min-keyint=48:no-scenecut "+ 48        //             "-profile:v main -preset fast -movflags +faststart -c:a libfdk_aac "+49        //             "-b:a 128k -ac 2 out-low.mp4";50        var output, bitrate, bufsize;51        if(resolution === '640x360') { 52            output = 'out-low.mp4';53            bitrate = '650k';54            bufsize = '500k'55        } else if(resolution === '854x480') {56            output = 'out-med.mp4';57            bitrate = '1400k';58            bufsize = '1000k'59        } else if(resolution === '1280x720'){60            output = 'out-high.mp4'61            bitrate = '2500k'62            bufsize = '1500k'63        } else {64            output = 'output' + '.mp4'65            bitrate = '1400k'66            bufsize = '1000k'67        }68        var size = resolution !== null ? ' -s '+ resolution : ' ',69        cmd = ` ffmpeg -i ${uploadDir}/input.${originalExt} ` +70              ` -r 24 -c:a aac -b:a 128k -profile:v main ` +71              ` -ab 128k -f mp4 -aspect 16:9 -r 30  ${size} ` +72              ` -preset fast -movflags +faststart -ar 44100 ` +73              ` -c:v libx264 -x264opts keyint=24:min-keyint=24:no-scenecut ` +74              ` -b:v ${bitrate} -maxrate 1500k -bufsize ${bufsize} ` +75              //'-vf "scale=-1:720" ' +76              path.join(__dirname, '..', '..', '/optube', 'uploads', 'videos', fileNoExt, output);77        /**78        * @process : spawn execute command79        * spawn('cmd.exe', ['/s', '/c',  command]); : On Windows platform80        * spawn('/bin/sh', ['-c',  command]); : On Unix platform81        */82        try {83            exec(cmd, { maxBuffer: 1024*500 }, (err, stdout, stderr) => {84                if(err) return reject(err)85                resolve(`${uploadDir}/${output}`)86            })            87        } catch (e) {88            console.log('catch generate* error ', e)89            reject(e)90        } 91    })92}93/**94* @Function encode video (extension || size)95* @param vidExt         : video extension96* @param videoSize      : the video size97* 98*/99var encodeLibvorbis = function encodeLibvorbis(uploadDir, fileNoExt, originalExt) {100    return new Promise((resolve, reject) => {101        const cmd = `ffmpeg -i ${uploadDir}/input.${originalExt} ` +102                    `-c:a libvorbis -b:a 128k -vn `+103                    `-f webm -dash 1 `+104                    path.join(__dirname, '..', '..', '/optube', 'uploads', 'videos', fileNoExt, 'audio.webm');105        // path.join(__dirname, '..',  '/optube', 'uploads', 'videos', fileNoExt, output) + 106        /**107        * @process : spawn execute command108        * spawn('cmd.exe', ['/s', '/c',  command]); : On Windows platform109        * spawn('/bin/sh', ['-c',  command]); : On Unix platform110        */111        try {112            exec(cmd, { maxBuffer: 1024*500 }, (err, stdout, stderr) => {113                if(err) return reject(err)114                resolve()115            })            116        } catch (e) {117            console.log('catch generate* error ', e)118            reject(e)119        } 120    })121}122/**123* @Function encode video (extension || size)124* @param vidExt         : video extension125* @param videoSize      : the video size126* 127*/128var encodeVideoVP9 = function encodeVideoVP9(uploadDir, fileNoExt, originalExt, resolution) {129    return new Promise((resolve, reject) => {130        /**131        * -i input.mov: this is our input video file132        * -s 640x360: we tell FFmpeg to resize our input file to 640x360 while transcoding133        * -c:v libx264: we tell FFmpeg to use x264 as the video encoding library134        * -b:v 650k: the target video bitrate should be 650 kbps135        * -r 24: we want a constant framerate at 24 fps (which is the same as our source video file in this case)136        * -x264opts keyint=48:min-keyint=48:no-scenecut: we should have one keyframe every 48 frames (every 2 seconds). The keyframe injection should be constant137        * -profile:v main: we want H.264 main profile which is supported by most devices on the market while offering good transcoding quality and options138        * -preset fast: we use a fast preset for x264 transcoding139        * -movflags +faststart: the file should be web ready (moov box before mdat box)140        * -c:a libfdk_aac: we use libfdk_aac as our audio encoding library141        * -b:a 128k: the target audio bitrate should be 128 kbps142        * -ac 2: we want a stereo (2 audio channels) output143        * out-low.mp4: our output file should be a MP4 file named out-low.mp4144        */145        var output, bitrate, bufsize;146        if(resolution === '160x90') {147            output = 'out-min.webm';148            bitrate = '400k';149            bufsize = '300k'150        }else if(resolution === '640x360') { 151            output = 'out-low.webm';152            bitrate = '650k';153            bufsize = '500k'154        } else if(resolution === '854x480') {155            output = 'out-med.webm';156            bitrate = '1400k';157            bufsize = '1000k'158        } else if(resolution === '1280x720'){159            output = 'out-high.webm'160            bitrate = '2500k'161            bufsize = '1500k'162        } else {163            output = 'output.webm'164            bitrate = '1400k'165            bufsize = '1000k'166        }167        var size = resolution !== null ? ' -s '+ resolution : ' '168        const VP9_DASH_PARAMS ="-tile-columns 4 -frame-parallel 1"169        const cmd = `ffmpeg -i ${uploadDir}/input.${originalExt} -c:v libvpx-vp9 ` +170                    ` ${size} -b:v ${bitrate} -keyint_min 150 `+171                    ` -g 150 ${VP9_DASH_PARAMS} -an -f webm -dash 1 `+172                    path.join(__dirname, '..', '..', '/optube', 'uploads', 'videos', fileNoExt, output);173        /**174        * @process : spawn execute command175        * spawn('cmd.exe', ['/s', '/c',  command]); : On Windows platform176        * spawn('/bin/sh', ['-c',  command]); : On Unix platform177        */178        try {179            exec(cmd, { maxBuffer: 1024*500 }, (err, stdout, stderr) => {180                console.log('command line executed with code ', cmd)181                if(err) {182                    console.log('maxBuffer', err)183                    reject(err)184                }185                else { 186                    resolve(`${uploadDir}/${output}`)187                }188            })            189        } catch (e) {190            console.log('catch generate* error ', e)191            reject(e)192        } 193    })194}195var createDASHWebm = function createDASHWebm(uploadDir, fileNoExt, originalExt, nbResolution) {196    return new Promise((resolve, reject) => {197        var cmd = '';198        if(nbResolution === null)   199            cmd = dashWebmForNullCommand(uploadDir, fileNoExt)200        else if (nbResolution === 1)201            cmd = dashWebmForOneCommand(uploadDir, fileNoExt)202        else if (nbResolution === 2)203            cmd = dashWebmForTwoCommand(uploadDir, fileNoExt)204        else if (nbResolution === 3)205            cmd = dashWebmForThreeCommand(uploadDir, fileNoExt)206        else 207            cmd = dashWebmForFourCommand(uploadDir, fileNoExt)        208        /**209        * @process : spawn execute command210        * spawn('cmd.exe', ['/s', '/c',  command]); : On Windows platform211        * spawn('/bin/sh', ['-c',  command]); : On Unix platform212        */213        try {214            exec(cmd, { maxBuffer: 1024*500 }, (err, stdout, stderr) => {215                if(err) {216                    console.log('maxBuffer', err)217                    reject(err)218                }219                else { 220                    resolve(`${uploadDir}/manifest_webm.mpd`)221                }222            })            223        } catch (e) {224            console.log('catch generate* error ', e)225            reject(e)226        }227    })228}229var createDASHGpac = function createDASHGpac(uploadDir, fileNoExt, originalExt, nbResolution) {230    return new Promise((resolve, reject) =>{231        var inputs = '';232        if(nbResolution === null)    233            inputs = `${uploadDir}/output.mp4#audio ${uploadDir}/output.mp4#video`234        else if (nbResolution === 1) 235            inputs = `${uploadDir}/out-low.mp4#audio ${uploadDir}/out-low.mp4#video`236        else if (nbResolution === 2) 237            inputs = `${uploadDir}/out-med.mp4#audio ${uploadDir}/out-low.mp4#video ${uploadDir}/out-med.mp4#video`238        else 239            inputs = `${uploadDir}/out-high.mp4#audio ${uploadDir}/out-low.mp4#video ${uploadDir}/out-med.mp4#video ${uploadDir}/out-high.mp4#video`240        var cmd = 'MP4Box -dash 2000 -rap -frag-rap -bs-switching no ' +241                  '-profile onDemand ' +242                  '-out ' + path.join(__dirname, '..', '..', '/optube', 'uploads', 'videos', `${fileNoExt}`,  'manifest_mp4.mpd') + 243                  ' ' + inputs                           244        /**245        * @process : spawn execute command246        * spawn('cmd.exe', ['/s', '/c',  command]); : On Windows platform247        * spawn('/bin/sh', ['-c',  command]); : On Unix platform248        */249        try {250            exec(cmd, { maxBuffer: 1024*500 }, (err, stdout, stderr) => {251                if(err) return  reject(err)252                resolve(uploadDir + '/manifest_mp4.mpd')253            })            254        } catch (e) {255            console.log('catch generate* error ', e)256            reject(e)257        }258    })259}260var encodeVideosH264 = function encodeVideosH264(uploadDir, fileNoExt, originalExt, fileResolution) {261    return new Promise((resolve, reject) => {262        var width       = fileResolution.w,263            height      = fileResolution.h264        encodeVideoH264(uploadDir, fileNoExt, originalExt, '640x360').then(265            (res) => { 266                if(width >= 854 && height >= 480 ) {267                    encodeVideoH264(uploadDir, fileNoExt, originalExt, '854x480').then(268                        (res) => { 269                            if(width >= 1280 && height >= 720 ) {270                                encodeVideoH264(uploadDir, fileNoExt, originalExt, '1280x720').then(271                                    (res) => { resolve(3) }, 272                                    (err) => { reject(err) }273                                )274                            } else { 275                                resolve(2) 276                            }277                        }, (err) => { reject(err) })278                } else {279                    resolve(1)280                }281            }, (err) => { reject(err) } 282        )283    })284}285var encodeVideosVP9 = function encodeVideosVP9(uploadDir, fileNoExt, originalExt, fileResolution) {286    return new Promise((resolve, reject) => {287        var width   = fileResolution.w,288        height      = fileResolution.h289        encodeLibvorbis(uploadDir, fileNoExt, originalExt).then(290            () => {291                encodeVideoVP9(uploadDir, fileNoExt, originalExt, '160x90').then(292                    (res) => { 293                        if(width >= 640 && height >= 360 ) {294                            encodeVideoVP9(uploadDir, fileNoExt, originalExt, '640x360').then(295                                (res) => { 296                                    if(width >= 854 && height >= 480 ) {297                                        encodeVideoVP9(uploadDir, fileNoExt, originalExt, '854x480').then(298                                            (res) => { 299                                                if(width >= 1280 && height >= 720 ) {300                                                    encodeVideoVP9(uploadDir, fileNoExt, originalExt, '1280x720').then(301                                                        (res) => { resolve(4) }, 302                                                        (err) => { reject(err) }303                                                    )304                                                } else { 305                                                    resolve(3) 306                                                }307                                            }, (err) => { reject(err) })308                                    } else {309                                        resolve(2)310                                    }311                                }, (err) => { reject(err) } 312                            )313                        } else {314                            resolve(1)315                        }316                    },317                    (err) => { reject() }318                )319            },              320            (err) => { reject() }321        )322    })323}324function dashWebmForNullCommand(uploadDir, fileNoExt) {325    return  `ffmpeg -f webm_dash_manifest -i ${uploadDir}/output.webm  `+326            ` -f webm_dash_manifest -i ${uploadDir}/audio.webm `+327            ` -c copy -map 0 -map 1 -f webm_dash_manifest `+328            ` -adaptation_sets "id=0,streams=0 id=1,streams=1"  ` +329            path.join(__dirname, '..', '..', '/optube', 'uploads', 'videos', `${fileNoExt}`,  'manifest_webm.mpd')330}331function dashWebmForOneCommand(uploadDir, fileNoExt) {332    return  `ffmpeg -f webm_dash_manifest -i ${uploadDir}/out-min.webm  `+333            ` -f webm_dash_manifest -i ${uploadDir}/audio.webm `+334            ` -c copy -map 0 -map 1 -f webm_dash_manifest `+335            ` -adaptation_sets "id=0,streams=0 id=1,streams=1"  ` +336            path.join(__dirname, '..', '..', '/optube', 'uploads', 'videos', `${fileNoExt}`,  'manifest_webm.mpd')337}338function dashWebmForTwoCommand(uploadDir, fileNoExt) {339    return  `ffmpeg -f webm_dash_manifest -i ${uploadDir}/out-min.webm `+340            ` -f webm_dash_manifest -i ${uploadDir}/out-low.webm  `+341            ` -f webm_dash_manifest -i ${uploadDir}/audio.webm `+342            ` -c copy -map 0 -map 1 -map 2-f webm_dash_manifest `+343            ` -adaptation_sets "id=0,streams=0,1 id=1,streams=2"  ` +344            path.join(__dirname, '..', '..', '/optube', 'uploads', 'videos', `${fileNoExt}`,  'manifest_webm.mpd')345}346function dashWebmForThreeCommand(uploadDir, fileNoExt) {347    return  `ffmpeg -f webm_dash_manifest -i ${uploadDir}/out-min.webm  `+348            ` -f webm_dash_manifest -i ${uploadDir}/out-low.webm `+349            ` -f webm_dash_manifest -i ${uploadDir}/out-med.webm `+350            ` -f webm_dash_manifest -i ${uploadDir}/audio.webm `+351            ` -c copy -map 0 -map 1 -map 2 -map 3 -f webm_dash_manifest `+352            ` -adaptation_sets "id=0,streams=0,1,2 id=1,streams=3"  ` +353            path.join(__dirname, '..', '..', '/optube', 'uploads', 'videos', `${fileNoExt}`,  'manifest_webm.mpd')354}355function dashWebmForFourCommand(uploadDir, fileNoExt) {356    return  `ffmpeg -f webm_dash_manifest -i ${uploadDir}/out-min.webm  `+357            ` -f webm_dash_manifest -i ${uploadDir}/out-low.webm `+358            ` -f webm_dash_manifest -i ${uploadDir}/out-med.webm `+359            ` -f webm_dash_manifest -i ${uploadDir}/out-high.webm `+360            ` -f webm_dash_manifest -i ${uploadDir}/audio.webm `+361            ` -c copy -map 0 -map 1 -map 2 -map 3 -map 4 -f webm_dash_manifest `+362            ` -adaptation_sets "id=0,streams=0,1,2,3 id=1,streams=1"  ` +363            path.join(__dirname, '..', '..', '/optube', 'uploads', 'videos', `${fileNoExt}`,  'manifest_webm.mpd')364}365exports.initEncode      = initEncode;366exports.createDASHWebm  = createDASHWebm367exports.createDASHGpac  = createDASHGpac368exports.encodeVideoVP9  = encodeVideoVP9369exports.encodeVideosVP9 = encodeVideosVP9370exports.encodeVideoH264 = encodeVideoH264371exports.encodeLibvorbis = encodeLibvorbis...

file.js

Source:file.js

1'use strict';2const EventEmitter = require('events').EventEmitter;3const util = require('util');4const fs = require('fs');5const path = require('path');6const mime = require('mime');7const mkdirSyncRecursively = require('./utils').mkdirSyncRecursively;8const createDirectoryIfNotExists = require('./utils')9	.createDirectoryIfNotExists;1011function SocketIOFile(socket, options) {12	if (!socket) {13		throw new Error('SocketIOFile requires Socket.');14	}1516	this.options = options || {};17	this.maxFileSize = +options.maxFileSize || undefined;18	this.accepts = options.accepts || [];19	this.chunkSize = +options.chunkSize || 10240;20	this.transmissionDelay = options.transmissionDelay || 0;21	this.overwrite = !!options.overwrite || false;22	this.rename = options.rename || null;23	this.resume = !!options.resume || false;2425	if (!options.uploadDir) {26		throw new Error('No upload directory specified.');27	}2829	// check directory is exists30	if (typeof options.uploadDir === 'string') {31		createDirectoryIfNotExists(options.uploadDir);32	} else if (typeof options.uploadDir === 'object') {33		for (var key in options.uploadDir) {34			createDirectoryIfNotExists(options.uploadDir[key]);35		}36	} else {37		throw new Error('options.uploadDir must be string or object array.');38	}3940	this.socket = socket;4142	socket.on('socket.io-file::reqSync', () => {43		socket.emit('socket.io-file::recvSync', {44			maxFileSize: this.maxFileSize,45			accepts: this.accepts,46			chunkSize: this.chunkSize,47			transmissionDelay: this.transmissionDelay,48		});4950		this.emit('ready');51	});5253	var self = this;54	var uploadingFiles = {};5556	socket.on('socket.io-file::createFile', (fileInfo) => {57		var id = fileInfo.id;58		var uploadDir = null;59		var uploadTo = fileInfo.uploadTo || '';60		var data = fileInfo.data || {};61		var filename = fileInfo.name;62		var originalFileName = fileInfo.name;6364		function sendError(err) {65			socket.emit(`socket.io-file::error::${id}`, {66				message: err.message,67			});68			self.emit('error', err, {69				uploadId: id,70				name: filename,71				uploadTo: uploadTo,72				data: data,73			});74		}7576		if (this.rename) {77			if (typeof this.rename === 'function') {78				filename = this.rename(filename, fileInfo);79			} else {80				filename = this.rename;81			}82		}8384		if (typeof options.uploadDir === 'string') {85			uploadDir = path.join(options.uploadDir, filename);86		} else if (typeof options.uploadDir === 'object') {87			if (!uploadTo) {88				return sendError(89					new Error(90						'Upload directory must be specified in multiple directories.'91					)92				);93			} else if (options.uploadDir[uploadTo]) {94				uploadDir = path.join(options.uploadDir[uploadTo], filename);95			} else {96				return sendError(97					new Error(98						'Upload directory ' + uploadTo + ' is not exists.'99					)100				);101			}102		} else if (fileInfo.size > this.maxFileSize) {103			return sendError(104				new Error(105					'Max Uploading File size must be under ' +106						this.maxFileSize +107						' byte(s).'108				)109			);110		}111112		var startTime = new Date();113114		const emitObj = {115			name: filename,116			size: fileInfo.size,117			uploadDir: uploadDir,118			data: data,119		};120121		if (this.rename) {122			// rename setting123			// add origininalFileName to emitObj124			emitObj.originalFileName = originalFileName;125		}126127		this.emit('start', emitObj);128129		const uploadComplete = () => {130			const ws = uploadingFiles[id].writeStream;131132			if (ws) {133				ws.end();134			}135136			const endTime = new Date();137138			const mimeType = mime.lookup(uploadDir);139			const emitObj = {140				name: filename,141				size: uploadingFiles[id].size,142				wrote: uploadingFiles[id].wrote,143				uploadDir: uploadingFiles[id].uploadDir,144				data: uploadingFiles[id].data,145				mime: mimeType,146				estimated: endTime - startTime,147				uploadId: id,148			};149150			if (this.rename) {151				// rename setting152				// add originalFileName to emitObj153				emitObj.originalFileName = originalFileName;154			}155156			if (this.accepts && this.accepts.length > 0) {157				let found = false;158159				for (var i = 0; i < this.accepts.length; i++) {160					let accept = this.accepts[i];161162					if (mimeType === accept) {163						found = true;164						break;165					}166				}167168				// if mime is invalid, remove files and emit error169				if (!found) {170					fs.unlink(uploadDir); // no after works.171172					let err = new Error(173						'Not Acceptable file type ' +174							mimeType +175							' of ' +176							filename +177							'. Type must be one of these: ' +178							this.accepts.join(', ')179					);180					return sendError(err);181				} else {182					self.socket.emit(183						`socket.io-file::complete::${id}`,184						emitObj185					);186					self.emit('complete', emitObj);187				}188			} else {189				self.socket.emit(`socket.io-file::complete::${id}`, emitObj);190				self.emit('complete', emitObj);191			}192193			// Release event handlers194			socket.removeAllListeners(`socket.io-file::stream::${id}`);195			socket.removeAllListeners(`socket.io-file::done::${id}`);196			socket.removeAllListeners(`socket.io-file::complete::${id}`);197			socket.removeAllListeners(`socket.io-file::abort::${id}`);198			socket.removeAllListeners(`socket.io-file::error::${id}`);199200			delete uploadingFiles[id];201		};202203		uploadingFiles[id] = {204			writeStream: null,205			name: fileInfo.name,206			size: fileInfo.size,207			wrote: 0,208			uploadDir: uploadDir,209			data: data,210			resume: false,211		};212213		// check if file exists214		const isFileExists = fs.existsSync(uploadDir);215216		if (isFileExists) {217			const uploadedFileStats = fs.statSync(uploadDir);218219			if (this.resume) {220				if (uploadingFiles[id].size > 0) {221					if (uploadingFiles[id].size > uploadedFileStats.size) {222						uploadingFiles[id].wrote = uploadedFileStats.size;223						uploadingFiles[id].resume = true;224						socket.emit(225							`socket.io-file::resume::${id}`,226							uploadingFiles[id]227						);228					} else {229						if (!this.overwrite) return uploadComplete();230					}231				}232			} else {233				if (!this.overwrite) return uploadComplete();234			}235		}236237		if (!options.overwrite) {238			let isFileExists = false;239240			try {241				fs.accessSync(uploadDir, fs.F_OK);242				isFileExists = true;243			} catch (e) {244				// console.log('File is not exists, so create new one.');245			}246247			if (isFileExists) return uploadComplete();248		}249250		var writeStream = fs.createWriteStream(uploadDir);251252		uploadingFiles[id].writeStream = writeStream;253254		socket.emit(`socket.io-file::request::${id}`);255256		socket.on(`socket.io-file::stream::${id}`, (chunk) => {257			if (uploadingFiles[id].abort) {258				socket.removeAllListeners(`socket.io-file::stream::${id}`);259				socket.removeAllListeners(`socket.io-file::done::${id}`);260				socket.removeAllListeners(`socket.io-file::complete::${id}`);261				socket.removeAllListeners(`socket.io-file::abort::${id}`);262				socket.removeAllListeners(`socket.io-file::error::${id}`);263264				uploadingFiles[id].writeStream.end();265				delete uploadingFiles[id];266				return;267			}268269			var writeStream = uploadingFiles[id].writeStream;270271			function write() {272				let result =273					uploadingFiles[id].wrote + chunk.length > self.maxFileSize;274275				if (276					uploadingFiles[id].wrote + chunk.length >277					self.maxFileSize278				) {279					return sendError(280						new Error(281							`Uploading file size exceeded max file size ${self.maxFileSize} byte(s).`282						)283					);284				}285286				var writeDone = writeStream.write(chunk);287				uploadingFiles[id].wrote += chunk.length;288289				self.emit('stream', {290					name: uploadingFiles[id].name,291					size: uploadingFiles[id].size,292					wrote: uploadingFiles[id].wrote,293					uploadDir: uploadingFiles[id].uploadDir,294					data: uploadingFiles[id].data,295					uploadId: id,296				});297298				if (!writeDone) {299					writeStream.once('drain', () =>300						socket.emit(`socket.io-file::request::${id}`)301					);302				} else {303					if (self.transmissionDelay) {304						setTimeout(() => {305							socket.emit(`socket.io-file::request::${id}`);306						}, self.transmissionDelay);307					} else {308						socket.emit(`socket.io-file::request::${id}`);309					}310				}311			}312313			write();314		});315		socket.on(`socket.io-file::done::${id}`, () => {316			uploadComplete();317		});318		socket.on(`socket.io-file::abort::${id}`, () => {319			uploadingFiles[id].abort = true;320321			self.emit('abort', {322				name: uploadingFiles[id].name,323				size: uploadingFiles[id].size,324				wrote: uploadingFiles[id].wrote,325				uploadDir: uploadingFiles[id].uploadDir,326				data: uploadingFiles[id].data,327				uploadId: id,328			});329330			socket.emit(`socket.io-file::abort::${id}`, {331				name: uploadingFiles[id].name,332				size: uploadingFiles[id].size,333				wrote: uploadingFiles[id].wrote,334				uploadDir: uploadingFiles[id].uploadDir,335			});336		});337	});338}339340SocketIOFile.prototype.destroy = function () {341	this.emit('destroy');342	this.socket.emit('socket.io-file::disconnectByServer');343344	// Clear the resources345	this.removeAllListeners();346	this.socket = null; // Remove reference of Socket.io347};348util.inherits(SocketIOFile, EventEmitter);349
...

sharp.service.js

Source:sharp.service.js

1/* eslint no-unused-vars: off */2import sharp from 'sharp';3import path from 'path';4import fileUtils from '../utils/file.utils';5const validFormats = ['jpeg', 'png', 'webp'];6const convertImage = async (file, uploadDir, toFormat) => {7  if (validFormats.indexOf(toFormat) < 0) {8    return new Error(`Unable to convert Image: ${file} to format: ${toFormat}`);9  }10  try {11    return await sharp(file)12      .toFile(`${path.resolve(uploadDir, fileUtils.findFileName(file))}.${toFormat}`);13  } catch (error) {14    console.error(`Error occured while converting image ${file} to ${toFormat}, error: ${error}`);15    return new Error(`Error occured while converting image ${file} to ${toFormat}, error: ${error}`);16  }17};18const resizeImage = async (file, uploadDir, width, height) => {19  try {20    return await sharp(file)21      .resize(width, height)22      .toFile(`${path.resolve(uploadDir, fileUtils.findFileName(file))}.${fileUtils.findFileFormat(file)}`);23  } catch (error) {24    console.error(`Error occured while resizing image ${file} to ${width}*${height}, error: ${error}`);25    return new Error(`Error occured while resizing image ${file} to ${width}*${height}, error: ${error}`);26  }27};28const convertToPng = async (file, uploadDir) => {29  await convertImage(file, uploadDir, 'png');30};31const convertToJpeg = async (file, uploadDir) => {32  await convertImage(file, uploadDir, 'jpeg');33};34const convertToWebp = async (file, uploadDir) => {35  await convertImage(file, uploadDir, 'webp');36};37const convertTo360p = async (file, uploadDir) => {38  await resizeImage(file, uploadDir, 480, 360);39};40const convertTo480p = async (file, uploadDir) => {41  await resizeImage(file, uploadDir, 858, 480);42};43const convertTo720p = async (file, uploadDir) => {44  await resizeImage(file, uploadDir, 1280, 720);45};46const convertTo1080p = async (file, uploadDir) => {47  await resizeImage(file, uploadDir, 1920, 1080);48};49export default {50  convertToPng,51  convertToJpeg,52  convertToWebp,53  convertTo360p,54  convertTo480p,55  convertTo720p,56  convertTo1080p,...

Using AI Code Generation

1require_once '../vendor/autoload.php';2use BestServedCold\Upload\FileUpload;3$fileUpload = new FileUpload();4$fileUpload->uploadDir('/path/to/upload/directory');5$fileUpload->uploadFile('uploadedFile');6require_once '../vendor/autoload.php';7use BestServedCold\Upload\FileUpload;8$fileUpload = new FileUpload();9$fileUpload->uploadDir('/path/to/upload/directory');10$fileUpload->uploadFile('uploadedFile');11];12if ($fileUpload->validateFile($validationRules)) {13    echo 'File uploaded successfully!';14} else {15    echo 'File upload failed!';16}

Using AI Code Generation

1const BestLibrary = require('./BestLibrary');2const bestLibrary = new BestLibrary();3bestLibrary.uploadDir('C:\\Users\\user\\Desktop\\test');4const BestLibrary = require('./BestLibrary');5const bestLibrary = new BestLibrary();6bestLibrary.uploadDir('C:\\Users\\user\\Desktop\\test');7const BestLibrary = require('./BestLibrary');8const bestLibrary = new BestLibrary();9bestLibrary.uploadDir('C:\\Users\\user\\Desktop\\test');10const BestLibrary = require('./BestLibrary');11const bestLibrary = new BestLibrary();12bestLibrary.uploadDir('C:\\Users\\user\\Desktop\\test');13const BestLibrary = require('./BestLibrary');14const bestLibrary = new BestLibrary();15bestLibrary.uploadDir('C:\\Users\\user\\Desktop\\test');16const BestLibrary = require('./BestLibrary');17const bestLibrary = new BestLibrary();18bestLibrary.uploadDir('C:\\Users\\user\\Desktop\\test');19const BestLibrary = require('./BestLibrary');20const bestLibrary = new BestLibrary();21bestLibrary.uploadDir('C:\\Users\\user\\Desktop\\test');22const BestLibrary = require('./BestLibrary');23const bestLibrary = new BestLibrary();24bestLibrary.uploadDir('C:\\Users\\user\\Desktop\\test');25const BestLibrary = require('./BestLibrary');26const bestLibrary = new BestLibrary();27bestLibrary.uploadDir('C:\\Users\\user\\Desktop\\test');28const BestLibrary = require('./BestLibrary');29const bestLibrary = new BestLibrary();30bestLibrary.uploadDir('C:\\Users\\user\\Desktop\\test');

Using AI Code Generation

1var BestHTTP = require('besthttp');2var http = new BestHTTP();3var filePath = 'C:\\Users\\user\\Desktop\\test.txt';4var fileName = 'test.txt';5var response = http.uploadFile(url, filePath, fileName);6console.log(response);7var BestHTTP = require('besthttp');8var http = new BestHTTP();9var filePath = 'C:\\Users\\user\\Desktop\\test.txt';10var response = http.downloadFile(url, filePath);11console.log(response);12var BestHTTP = require('besthttp');13var http = new BestHTTP();14var filePath = 'C:\\Users\\user\\Desktop\\test.txt';15var fileName = 'test.txt';16var response = http.uploadFile(url, filePath, fileName);17console.log(response);18var BestHTTP = require('besthttp');19var http = new BestHTTP();20var filePath = 'C:\\Users\\user\\Desktop\\test.txt';21var response = http.downloadFile(url, filePath);22console.log(response);23var BestHTTP = require('besthttp');24var http = new BestHTTP();25var filePath = 'C:\\Users\\user\\Desktop\\test.txt';26var fileName = 'test.txt';27var response = http.uploadFile(url, filePath, fileName);28console.log(response);29var BestHTTP = require('besthttp');30var http = new BestHTTP();31var filePath = 'C:\\Users\\user\\Desktop\\test.txt';32var response = http.downloadFile(url, filePath);33console.log(response);

Using AI Code Generation

1const BestZip = require('bestzip');2const fs = require('fs');3const path = require('path');4const testFolder = './test';5const testFolder2 = './test2';6const testFolder3 = './test3';7const testFolder4 = './test4';8const testFolder5 = './test5';9const testFolder6 = './test6';10const testFolder7 = './test7';11const testFolder8 = './test8';12const testFolder9 = './test9';13const testFolder10 = './test10';14const testFolder11 = './test11';15const testFolder12 = './test12';16const testFolder13 = './test13';17const testFolder14 = './test14';18const testFolder15 = './test15';19const testFolder16 = './test16';20const testFolder17 = './test17';21const testFolder18 = './test18';22const testFolder19 = './test19';23const testFolder20 = './test20';24const testFolder21 = './test21';25const testFolder22 = './test22';26const testFolder23 = './test23';27const testFolder24 = './test24';28const testFolder25 = './test25';29const testFolder26 = './test26';30const testFolder27 = './test27';31const testFolder28 = './test28';32const testFolder29 = './test29';33const testFolder30 = './test30';34const testFolder31 = './test31';35const testFolder32 = './test32';36const testFolder33 = './test33';37const testFolder34 = './test34';38const testFolder35 = './test35';39const testFolder36 = './test36';40const testFolder37 = './test37';41const testFolder38 = './test38';42const testFolder39 = './test39';43const testFolder40 = './test40';44const testFolder41 = './test41';45const testFolder42 = './test42';46const testFolder43 = './test43';47const testFolder44 = './test44';48const testFolder45 = './test45';49const testFolder46 = './test46';50const testFolder47 = './test47';51const testFolder48 = './test48';52const testFolder49 = './test49';53const testFolder50 = './test50';54const testFolder51 = './test51';55const testFolder52 = './test52';

Using AI Code Generation

1var BestHTTP = require("best-http");2var http = new BestHTTP();3var path = "C:/Users/BestHTTP/Desktop/test.txt";4var response = http.uploadDir(url, path);5console.log(response);6var BestHTTP = require("best-http");7var http = new BestHTTP();8var path = "C:/Users/BestHTTP/Desktop/";9var response = http.uploadDir(url, path);10console.log(response);11var BestHTTP = require("best-http");12var http = new BestHTTP();13var path = "C:/Users/BestHTTP/Desktop/test.txt";14var response = http.uploadDir(url, path, "test.txt");15console.log(response);16var BestHTTP = require("best-http");17var http = new BestHTTP();18var path = "C:/Users/BestHTTP/Desktop/test.txt";19var response = http.uploadDir(url, path, "test.txt", "application/octet-stream");20console.log(response);21var BestHTTP = require("best-http");22var http = new BestHTTP();23var path = "C:/Users/BestHTTP/Desktop/test.txt";24var response = http.uploadDir(url, path, "test.txt", "application/octet-stream", "utf-8");25console.log(response);26var BestHTTP = require("best-http");27var http = new BestHTTP();28var path = "C:/Users/BestHTTP/Desktop/test.txt";29var response = http.uploadDir(url, path, "test.txt", "application/octet-stream", "utf-8", 1000);30console.log(response);31var BestHTTP = require("best-http");

Using AI Code Generation

1var filePath = "C:/Users/John/Desktop/MyFile.txt";2var callback = function(err, res, body) {3  if(err) {4    console.log("Error: " + err);5  } else {6    console.log("Response: " + res.statusCode);7    console.log(body);8  }9};10var http = require("besthttp");11var http = new http();12http.uploadDir(url, filePath, callback);13var callback = function(err, res, body) {14  if(err) {15    console.log("Error: " + err);16  } else {17    console.log("Response: " + res.statusCode);18    console.log(body);19  }20};21var http = require("besthttp");22var http = new http();23http.uploadDir(url, filePath, callback);24The uploadDir() method is a wrapper around the request() method, so it can be used to upload a directory to the server as well. The uploadDir

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.