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How to use fd method in wpt

Best JavaScript code snippet using wpt

admin.js

Source:admin.js

1jQuery( document ).ready( function( $ ) {2    var msg_ara = $("#fd_form_msg");3    msg_ara.hide();4    var form = $( '#deploy-form');5    function send_deploy( zip_file ){6        $.ajax({7            type: 'POST',8            data: {9                action: 'fd_ajax_deploy',10                zip_file: zip_file,11                _nonce: FD_Config.nonce12            },13            url: ajaxurl,14            cache: false,15            error: function ( xhr, ajaxOptions, thrownError ) {16                $( 'input[type="file"]', form).removeAttr( 'disabled');17                form.removeClass( 'loading' );18                msg_ara.hide();19            },20            beforeSend: function () {21                form.addClass( 'loading' );22                msg_ara.show();23                // msg_ara.html( res.data );24                msg_ara.html( FD_Config.deploying );25            },26            complete: function () {27                $( 'input[type="file"]', form ).removeAttr( 'disabled');28                form.removeClass( 'loading' );29            },30            success: function ( res ) {31                form.removeClass( 'loading' );32                if ( res.success ) {33                    msg_ara.show();34                    msg_ara.html( res.data );35                } else {36                    msg_ara.show();37                    $( 'input[type="file"]', form ).removeAttr( 'disabled');38                    msg_ara.html( res.data );39                }40            }41        });42    }43    form.submit( function( e ){44        e.preventDefault();45        if ( form.hasClass( 'loading' ) ) {46            return true;47        }48        var formData = new FormData(form[0]);49        $.ajax({50            type: 'POST',51            data: formData,52            async: false,53            url: ajaxurl,54            cache: false,55            contentType: false,56            processData: false,57            error: function ( xhr, ajaxOptions, thrownError ) {58                $( '.reset_button', form ).trigger( 'click' );59                form.removeClass( 'loading' );60                msg_ara.hide();61            },62            beforeSend: function () {63                form.addClass( 'loading' );64                $( 'input[type="file"]', form ).attr( 'disabled', 'disabled' );65            },66            complete: function () {67                $( 'input[type="file"]', form ).removeAttr( 'disabled');68                form.removeClass( 'loading' );69            },70            success: function ( res ) {71                form.removeClass( 'loading' );72                $( '.reset_button', form ).trigger( 'click' );73                if ( res.success ) {74                    send_deploy( res.data  );75                } else {76                    msg_ara.show();77                    msg_ara.html( res.data );78                    $( 'input[type="file"]', form ).removeAttr( 'disabled');79                }80            }81        });82        return false;83    } );84    //--------------------------------------------------------85    // Upload handle86    window._fd_media_current = {};87    if ( ! window._upload_fame ) {88        window._upload_fame = wp.media({89            title: wp.media.view.l10n.addMedia,90            multiple: false,91            //frame: 'post',92            //library: {type: 'all' },93            //button : { text : 'Insert' }94        });95    }96    window._upload_fame.on('close', function () {97        // get selections and save to hidden input plus other AJAX stuff etc.98       // var selection = window._upload_fame.state().get('selection');99       // console.log(selection);100    });101    window._upload_fame.on('select', function () {102        // Grab our attachment selection and construct a JSON representation of the model.103        var attachment = window._upload_fame.state().get('selection').first().toJSON();104        //$('.image_id', window.media_current).val(media_attachment.id);105        if ( 'application/zip' !== attachment.mime ) {106            return false;107        }108        if ( window._fd_media_current ) {109            window._fd_media_current.metabox.fdDeploy.updateRowData( window._fd_media_current.key, {110                type: 'upload',111                attachment_id: attachment.id112            } );113        }114    });115    $.ajax({116        type: 'GET',117        data: {118            action: 'fd_ajax_github',119            doing: 'get_repos',120            _nonce: FD_Config.nonce121        },122        url: ajaxurl,123        //cache: false,124        error: function (xhr, ajaxOptions, thrownError) {125        },126        complete: function () {127        },128        success: function (res) {129			console.log( 'Github loaded', res );130            $( 'select.github_repo').html(res.data);131            $( 'select.github_repo').trigger( 'option_added' );132        }133    });134    $( '.fd-meta-box').each( function(){135        var metabox = $( this );136        metabox.fdDeploy = {};137        metabox.fdDeploy.input = $( '.fd_versions', metabox );138        var value = metabox.fdDeploy.input.val() || '{}';139        try {140            metabox.fdDeploy.versions = JSON.parse(value);141        } catch ( e ){ }142        if( typeof metabox.fdDeploy.versions !== 'object' ) {143            metabox.fdDeploy.versions = {};144        }145        //console.log( 'metabox.fdDeploy.versions', metabox.fdDeploy.versions );146        metabox.fdDeploy.versionTable = $( this).parent().find( 'table.fd-versions-table' );147        metabox.fdDeploy.updateVersionData = function( save ){148            // Delete all duplicate versions149            var versions = {};150           $.each( metabox.fdDeploy.versions, function( index, value ) {151                if ( typeof versions[ value.version ] === "undefined" ) {152                    versions[ value.version ] = true;153                } else {154                    var rows =   metabox.fdDeploy.versionTable.find( 'tr[data-ver="'+value.version+'"]' );155                    if ( rows.length > 1 ) {156                        $.each( rows, function(_index){157                            if ( _index > 0 ) {158                                $( this ).remove();159                            }160                        } );161                    }162                    delete  metabox.fdDeploy.versions[ index ];163                }164           } );165            metabox.fdDeploy.input.val( JSON.stringify( metabox.fdDeploy.versions ) );166            if ( typeof save === "undefined" || save === true ) {167                metabox.fdDeploy.save();168            }169        };170        metabox.fdDeploy.save = function(){171            $.ajax({172                type: 'POST',173                data: {174                    action: 'fd_ajax_deployment',175                    post_id: $( '#post_ID').val(),176                    _nonce: FD_Config.nonce,177                    versions: metabox.fdDeploy.versions178                },179                url: ajaxurl,180                dataType: 'json',181                error: function ( xhr, ajaxOptions, thrownError) {182                },183                complete: function () {184                },185                success: function ( res ) {186                	console.log( 'save_versions success', res );187                }188            });189        };190        metabox.fdDeploy.ajaxDeploy = function( type, data, rowKey ){191            type = type || 'free';192            var row = metabox.fdDeploy.versionTable.find( 'tbody tr[row-id="'+rowKey+'"]');193			$( '.fd-update-button', row ).addClass( 'spin' );194			console.log( 'ajaxDeploy data ' + type + ': ', data );195            $.ajax({196                type: 'POST',197                data: {198                    action: 'fd_ajax_deploy',199                    data: data,200                    type: type,201                    _nonce: FD_Config.nonce202                },203                url: ajaxurl,204                dataType: 'json',205                error: function ( xhr, ajaxOptions, thrownError) {206                },207                complete: function () {208                },209                success: function ( res ) {210					console.log( 'ajaxDeploy respond', res );211                    if ( res.success ) {212                        metabox.fdDeploy.updateRowData( rowKey, res.data );213                        if ( type != 'premium') {214                            metabox.fdDeploy.ajaxDeploy( 'premium', data, rowKey );215                        } else {216                            $( '.fd-update-button', row ).removeClass( 'spin' );217                            metabox.fdDeploy.updateVersionData( true );218                        }219                    }220                }221            });222        };223        metabox.fdDeploy.updateRowData = function( key, data, save ){224            var currentData = metabox.fdDeploy.versions[ key ] || {};225            var args = _.defaults( data || {}, currentData );226            args = _.defaults( args, {227                free_name: '',228                free_url: '',229                premium_name: '',230                premium_url: '',231                version: '',232                current: '',233                type: '', // upload or github234                attachment_id: '', // Attachment Post ID235                repo_name: '', // Github repo full name236                repo_version: '', // Github version tag237            });238            var row;239            row = metabox.fdDeploy.versionTable.find( 'tbody tr[row-id="'+key+'"]');240            if ( ! row.length ) {241                row = metabox.fdDeploy.versionTable.find( 'tbody tr[data-ver="'+args.version+'"]');242            }243            if ( row.length ) {244                if ( args.free_name && args.free_url ) {245                    $( '.free-version', row ).html( '<a target="_blank" href="' + FD_Config.deploy_url + args.free_url+ '">'+ args.free_name + '</a>' );246                } else if ( args.free_name ) {247                    $( '.free-version', row ).html( args.free_name );248                }249                if ( args.premium_name && args.premium_url ) {250                    $( '.premium-version', row ).html( '<a target="_blank" href="' + FD_Config.deploy_url + args.premium_url+'">'+ args.premium_name + '</a>' );251                } else if ( args.premium_name ) {252                    $( '.premium-version', row ).html( args.premium_name );253                }254                row.attr( 'row-id', key );255                if ( args.current ) {256                    row.addClass( 'current' );257                } else {258                    row.removeClass( 'current' );259                }260                if ( args.version ) {261                    $( '.version-number', row ).html( args.version );262                    row.attr( 'data-ver', args.version );263                }264                if (args.type == 'github' ) {265                    $( '.file-select-button', row ).hide();266                    $( '.fd-github-icon', row ).show();267                } else {268                    $( '.file-select-button', row ).show();269                    $( '.fd-github-icon', row ).hide();270                }271                if ( args.attachment_id > 0  || args.repo_name != '' ) {272                    $( '.fd-update-button', row ).show();273                } else {274                    $( '.fd-update-button', row ).hide();275                }276            }277            metabox.fdDeploy.versions[ key ] = args;278            metabox.fdDeploy.updateVersionData( save );279         };280        metabox.fdDeploy.addRowToTable = function( data, key, save ){281			console.log( 'Add row to table: ', data );282            var tplR = metabox.fdDeploy.versionTable.find( 'tbody tr.tpl').eq( 0 );283            var row_c = tplR.clone();284            row_c.removeClass( 'tpl' );285            metabox.fdDeploy.versionTable.find( 'tbody').prepend( row_c );286            if ( typeof key === "undefined" || ! key ) {287                key = new Date().getTime();288                key = 'k'+key;289            }290            row_c.data( 'key', key );291            row_c.attr( 'row-id', key );292            if ( data.version ) {293                row_c.attr( 'data-ver', data.version.replace( 'v', '' ) );294            }295            metabox.fdDeploy.updateRowData( key, data, save );296            return key;297        };298        // Add exists item to table299        $.each( metabox.fdDeploy.versions, function( key, data ){300            metabox.fdDeploy.addRowToTable( data, key, false );301        } );302        $( '.github-repos', metabox ).each( function(){303            var item = $( this );304            var repoSelect = $( 'select.github_repo', item);305            var versionSelect = $( 'select.github_version', item);306            var button = $( '.fetch-repo', item );307            repoSelect.on( 'change', function( e ){308                var repoName = $( this).val();309                if ( repoName ) {310                    $.ajax({311                        type: 'GET',312                        data: {313                            action: 'fd_ajax_github',314                            repo: repoName,315                            doing: 'get_tags',316                            _nonce: FD_Config.nonce317                        },318                        url: ajaxurl,319                        //cache: false,320                        error: function (xhr, ajaxOptions, thrownError) {321                        },322                        complete: function () {323                        },324                        success: function (res) {325                            versionSelect.html(res.data);326                        }327                    });328                } else {329                    versionSelect.html( '<option value=""> --- </option>' );330                }331            } );332            repoSelect.on( 'option_added', function(){333				var current = repoSelect.attr( 'data-value' ) || '';334				console.log( 'Github option_added', current );335                if ( current ) {336                    $( 'option[value="'+current+'"]').attr( 'selected', 'selected' );337                    repoSelect.trigger( 'change' );338                }339            } );340            repoSelect.trigger( 'change' );341            //repoSelect.trigger( 'change' );342            button.on( 'click', function( e ) {343                e.preventDefault();344                var repoName = repoSelect.val();345                var version = versionSelect.val();346                var post_id = $( '#post_ID').val() || '';347                if ( repoName && version ) {348                    var key = metabox.fdDeploy.addRowToTable( {349                        free_name: FD_Config.deploying,350                        premium_name: FD_Config.deploying,351                        version: version,352                        type: 'github',353                        repo_name: repoName,354                        repo_version: version,355                    } );356                    button.addClass( 'updating-message' );357                    $.ajax({358                        type: 'GET',359                        data: {360                            action: 'fd_ajax_github',361                            repo: repoName,362                            version: version,363                            doing: 'fetch',364                            post_id: post_id,365                            _nonce: FD_Config.nonce366                        },367                        url: ajaxurl,368                        //cache: false,369                        error: function (xhr, ajaxOptions, thrownError) {370                        },371                        complete: function () {372                            button.removeClass( 'updating-message' );373                        },374                        success: function (res) {375							console.log( 'fd_ajax_github ' + repoName + ': ', res );376                            metabox.fdDeploy.ajaxDeploy( 'free', metabox.fdDeploy.versions[ key ] || {}, key );377                        }378                    });379                }380            } );381        } );382        //--------------------------------------------------------383        // Add new upload row384        $( '.fd-new-upload-item', metabox ).on( 'click', function( e ){385            e.preventDefault();386            metabox.fdDeploy.addRowToTable();387        } );388        // When remove a version389        metabox.on( 'click', '.fd-versions-table tr td.remove a', function( e ){390            e.preventDefault();391            var tr =  $( this ).closest( 'tr' );392            var key = tr.data( 'key' );393            var ver = tr.find( '.version-number').text();394            var c;395            if ( metabox.fdDeploy.versions[ key].version == '' ) {396                c = true;397            } else {398                c = confirm( 'Confirm remove version '+ver+' ?' );399            }400            if ( c ) {401                delete metabox.fdDeploy.versions[ key ];402                metabox.fdDeploy.updateVersionData( true );403                $( this ).closest( 'tr' ).remove();404            }405        } );406        // Upload media407        metabox.on( 'click', 'tr .file-select-button', function( e ) {408            e.preventDefault();409            window._upload_fame.open();410            var tr = $( this).closest( 'tr' );411            var key = tr.data( 'key' );412            window._fd_media_current = {413                row: tr,414                button: $( this ),415                metabox: metabox,416                data: metabox.fdDeploy.versions[ key ] || {},417                key: key418            }419        } );420        // Upload button421        metabox.on( 'click', 'tr .fd-update-button', function( e ){422            e.preventDefault();423            var tr = $( this).closest( 'tr' );424            $( '.free-version, .premium-version', tr ).html( FD_Config.deploying );425            $( '.fd-update-button', tr ).addClass( 'spin' );426            var key = tr.data( 'key' );427            metabox.fdDeploy.ajaxDeploy( 'free', metabox.fdDeploy.versions[ key ] || {}, key );428        } );429    } );...

index.js

Source:index.js

1'use strict'2const MiniPass = require('minipass')3const EE = require('events').EventEmitter4const fs = require('fs')5let writev = fs.writev6/* istanbul ignore next */7if (!writev) {8  // This entire block can be removed if support for earlier than Node.js9  // 12.9.0 is not needed.10  const binding = process.binding('fs')11  const FSReqWrap = binding.FSReqWrap || binding.FSReqCallback12  writev = (fd, iovec, pos, cb) => {13    const done = (er, bw) => cb(er, bw, iovec)14    const req = new FSReqWrap()15    req.oncomplete = done16    binding.writeBuffers(fd, iovec, pos, req)17  }18}19const _autoClose = Symbol('_autoClose')20const _close = Symbol('_close')21const _ended = Symbol('_ended')22const _fd = Symbol('_fd')23const _finished = Symbol('_finished')24const _flags = Symbol('_flags')25const _flush = Symbol('_flush')26const _handleChunk = Symbol('_handleChunk')27const _makeBuf = Symbol('_makeBuf')28const _mode = Symbol('_mode')29const _needDrain = Symbol('_needDrain')30const _onerror = Symbol('_onerror')31const _onopen = Symbol('_onopen')32const _onread = Symbol('_onread')33const _onwrite = Symbol('_onwrite')34const _open = Symbol('_open')35const _path = Symbol('_path')36const _pos = Symbol('_pos')37const _queue = Symbol('_queue')38const _read = Symbol('_read')39const _readSize = Symbol('_readSize')40const _reading = Symbol('_reading')41const _remain = Symbol('_remain')42const _size = Symbol('_size')43const _write = Symbol('_write')44const _writing = Symbol('_writing')45const _defaultFlag = Symbol('_defaultFlag')46const _errored = Symbol('_errored')47class ReadStream extends MiniPass {48  constructor (path, opt) {49    opt = opt || {}50    super(opt)51    this.readable = true52    this.writable = false53    if (typeof path !== 'string')54      throw new TypeError('path must be a string')55    this[_errored] = false56    this[_fd] = typeof opt.fd === 'number' ? opt.fd : null57    this[_path] = path58    this[_readSize] = opt.readSize || 16*1024*102459    this[_reading] = false60    this[_size] = typeof opt.size === 'number' ? opt.size : Infinity61    this[_remain] = this[_size]62    this[_autoClose] = typeof opt.autoClose === 'boolean' ?63      opt.autoClose : true64    if (typeof this[_fd] === 'number')65      this[_read]()66    else67      this[_open]()68  }69  get fd () { return this[_fd] }70  get path () { return this[_path] }71  write () {72    throw new TypeError('this is a readable stream')73  }74  end () {75    throw new TypeError('this is a readable stream')76  }77  [_open] () {78    fs.open(this[_path], 'r', (er, fd) => this[_onopen](er, fd))79  }80  [_onopen] (er, fd) {81    if (er)82      this[_onerror](er)83    else {84      this[_fd] = fd85      this.emit('open', fd)86      this[_read]()87    }88  }89  [_makeBuf] () {90    return Buffer.allocUnsafe(Math.min(this[_readSize], this[_remain]))91  }92  [_read] () {93    if (!this[_reading]) {94      this[_reading] = true95      const buf = this[_makeBuf]()96      /* istanbul ignore if */97      if (buf.length === 0)98        return process.nextTick(() => this[_onread](null, 0, buf))99      fs.read(this[_fd], buf, 0, buf.length, null, (er, br, buf) =>100        this[_onread](er, br, buf))101    }102  }103  [_onread] (er, br, buf) {104    this[_reading] = false105    if (er)106      this[_onerror](er)107    else if (this[_handleChunk](br, buf))108      this[_read]()109  }110  [_close] () {111    if (this[_autoClose] && typeof this[_fd] === 'number') {112      const fd = this[_fd]113      this[_fd] = null114      fs.close(fd, er => er ? this.emit('error', er) : this.emit('close'))115    }116  }117  [_onerror] (er) {118    this[_reading] = true119    this[_close]()120    this.emit('error', er)121  }122  [_handleChunk] (br, buf) {123    let ret = false124    // no effect if infinite125    this[_remain] -= br126    if (br > 0)127      ret = super.write(br < buf.length ? buf.slice(0, br) : buf)128    if (br === 0 || this[_remain] <= 0) {129      ret = false130      this[_close]()131      super.end()132    }133    return ret134  }135  emit (ev, data) {136    switch (ev) {137      case 'prefinish':138      case 'finish':139        break140      case 'drain':141        if (typeof this[_fd] === 'number')142          this[_read]()143        break144      case 'error':145        if (this[_errored])146          return147        this[_errored] = true148        return super.emit(ev, data)149      default:150        return super.emit(ev, data)151    }152  }153}154class ReadStreamSync extends ReadStream {155  [_open] () {156    let threw = true157    try {158      this[_onopen](null, fs.openSync(this[_path], 'r'))159      threw = false160    } finally {161      if (threw)162        this[_close]()163    }164  }165  [_read] () {166    let threw = true167    try {168      if (!this[_reading]) {169        this[_reading] = true170        do {171          const buf = this[_makeBuf]()172          /* istanbul ignore next */173          const br = buf.length === 0 ? 0174            : fs.readSync(this[_fd], buf, 0, buf.length, null)175          if (!this[_handleChunk](br, buf))176            break177        } while (true)178        this[_reading] = false179      }180      threw = false181    } finally {182      if (threw)183        this[_close]()184    }185  }186  [_close] () {187    if (this[_autoClose] && typeof this[_fd] === 'number') {188      const fd = this[_fd]189      this[_fd] = null190      fs.closeSync(fd)191      this.emit('close')192    }193  }194}195class WriteStream extends EE {196  constructor (path, opt) {197    opt = opt || {}198    super(opt)199    this.readable = false200    this.writable = true201    this[_errored] = false202    this[_writing] = false203    this[_ended] = false204    this[_needDrain] = false205    this[_queue] = []206    this[_path] = path207    this[_fd] = typeof opt.fd === 'number' ? opt.fd : null208    this[_mode] = opt.mode === undefined ? 0o666 : opt.mode209    this[_pos] = typeof opt.start === 'number' ? opt.start : null210    this[_autoClose] = typeof opt.autoClose === 'boolean' ?211      opt.autoClose : true212    // truncating makes no sense when writing into the middle213    const defaultFlag = this[_pos] !== null ? 'r+' : 'w'214    this[_defaultFlag] = opt.flags === undefined215    this[_flags] = this[_defaultFlag] ? defaultFlag : opt.flags216    if (this[_fd] === null)217      this[_open]()218  }219  emit (ev, data) {220    if (ev === 'error') {221      if (this[_errored])222        return223      this[_errored] = true224    }225    return super.emit(ev, data)226  }227  get fd () { return this[_fd] }228  get path () { return this[_path] }229  [_onerror] (er) {230    this[_close]()231    this[_writing] = true232    this.emit('error', er)233  }234  [_open] () {235    fs.open(this[_path], this[_flags], this[_mode],236      (er, fd) => this[_onopen](er, fd))237  }238  [_onopen] (er, fd) {239    if (this[_defaultFlag] &&240        this[_flags] === 'r+' &&241        er && er.code === 'ENOENT') {242      this[_flags] = 'w'243      this[_open]()244    } else if (er)245      this[_onerror](er)246    else {247      this[_fd] = fd248      this.emit('open', fd)249      this[_flush]()250    }251  }252  end (buf, enc) {253    if (buf)254      this.write(buf, enc)255    this[_ended] = true256    // synthetic after-write logic, where drain/finish live257    if (!this[_writing] && !this[_queue].length &&258        typeof this[_fd] === 'number')259      this[_onwrite](null, 0)260    return this261  }262  write (buf, enc) {263    if (typeof buf === 'string')264      buf = Buffer.from(buf, enc)265    if (this[_ended]) {266      this.emit('error', new Error('write() after end()'))267      return false268    }269    if (this[_fd] === null || this[_writing] || this[_queue].length) {270      this[_queue].push(buf)271      this[_needDrain] = true272      return false273    }274    this[_writing] = true275    this[_write](buf)276    return true277  }278  [_write] (buf) {279    fs.write(this[_fd], buf, 0, buf.length, this[_pos], (er, bw) =>280      this[_onwrite](er, bw))281  }282  [_onwrite] (er, bw) {283    if (er)284      this[_onerror](er)285    else {286      if (this[_pos] !== null)287        this[_pos] += bw288      if (this[_queue].length)289        this[_flush]()290      else {291        this[_writing] = false292        if (this[_ended] && !this[_finished]) {293          this[_finished] = true294          this[_close]()295          this.emit('finish')296        } else if (this[_needDrain]) {297          this[_needDrain] = false298          this.emit('drain')299        }300      }301    }302  }303  [_flush] () {304    if (this[_queue].length === 0) {305      if (this[_ended])306        this[_onwrite](null, 0)307    } else if (this[_queue].length === 1)308      this[_write](this[_queue].pop())309    else {310      const iovec = this[_queue]311      this[_queue] = []312      writev(this[_fd], iovec, this[_pos],313        (er, bw) => this[_onwrite](er, bw))314    }315  }316  [_close] () {317    if (this[_autoClose] && typeof this[_fd] === 'number') {318      const fd = this[_fd]319      this[_fd] = null320      fs.close(fd, er => er ? this.emit('error', er) : this.emit('close'))321    }322  }323}324class WriteStreamSync extends WriteStream {325  [_open] () {326    let fd327    // only wrap in a try{} block if we know we'll retry, to avoid328    // the rethrow obscuring the error's source frame in most cases.329    if (this[_defaultFlag] && this[_flags] === 'r+') {330      try {331        fd = fs.openSync(this[_path], this[_flags], this[_mode])332      } catch (er) {333        if (er.code === 'ENOENT') {334          this[_flags] = 'w'335          return this[_open]()336        } else337          throw er338      }339    } else340      fd = fs.openSync(this[_path], this[_flags], this[_mode])341    this[_onopen](null, fd)342  }343  [_close] () {344    if (this[_autoClose] && typeof this[_fd] === 'number') {345      const fd = this[_fd]346      this[_fd] = null347      fs.closeSync(fd)348      this.emit('close')349    }350  }351  [_write] (buf) {352    // throw the original, but try to close if it fails353    let threw = true354    try {355      this[_onwrite](null,356        fs.writeSync(this[_fd], buf, 0, buf.length, this[_pos]))357      threw = false358    } finally {359      if (threw)360        try { this[_close]() } catch (_) {}361    }362  }363}364exports.ReadStream = ReadStream365exports.ReadStreamSync = ReadStreamSync366exports.WriteStream = WriteStream...

Using AI Code Generation

1var fs = require('fs');2var fd = fs.openSync('test.txt', 'r');3var buffer = new Buffer(1024);4fs.read(fd, buffer, 0, 1024, 0, function(err, num) {5  console.log(buffer.toString('utf8', 0, num));6});

Using AI Code Generation

1var fs = require('fs');2var fd = fs.openSync('test.txt', 'w');3fs.writeSync(fd, 'hello world');4fs.closeSync(fd);5var fs = require('fs');6fs.writeFile('test.txt', 'hello world', function (err) {7  if (err) throw err;8  console.log('Saved!');9});10var fs = require('fs');11fs.appendFile('test.txt', 'hello world', function (err) {12  if (err) throw err;13  console.log('Saved!');14});15var fs = require('fs');16fs.readFile('test.txt', function (err, data) {17  if (err) throw err;18  console.log(data.toString());19});20var fs = require('fs');21fs.readdir('test', function (err, files) {22  if (err) throw err;23  files.forEach(function (file) {24    console.log(file);25  });26});27var fs = require('fs');28fs.rename('test.txt', 'test1.txt', function (err) {29  if (err) throw err;30  console.log('File Renamed!');31});32var fs = require('fs');33fs.unlink('test.txt', function (err) {34  if (err) throw err;35  console.log('File deleted!');36});37var fs = require('fs');38fs.rmdir('test', function (err) {

Using AI Code Generation

1var fd = require('fd');2var assert = require('assert');3var fd1 = new fd.FD(1);4fd1.write("hello world\n");5assert.equal(fd1.read(), "hello world\n");6var fd2 = new fd.FD(2);7fd2.write("hello world\n");8assert.equal(fd2.read(), "hello world\n");9var fd3 = new fd.FD(3);10fd3.write("hello world\n");11assert.equal(fd3.read(), "hello world\n");12var fd4 = new fd.FD(4);13fd4.write("hello world\n");14assert.equal(fd4.read(), "hello world\n");15var fd5 = new fd.FD(5);16fd5.write("hello world\n");17assert.equal(fd5.read(), "hello world\n");18var fd6 = new fd.FD(6);19fd6.write("hello world\n");20assert.equal(fd6.read(), "hello world\n");21var fd7 = new fd.FD(7);22fd7.write("hello world\n");23assert.equal(fd7.read(), "hello world\n");24var fd8 = new fd.FD(8);25fd8.write("hello world\n");26assert.equal(fd8.read(), "hello world\n");27var fd9 = new fd.FD(9);28fd9.write("hello world\n");29assert.equal(fd9.read(), "hello world\n");30var fd10 = new fd.FD(10);31fd10.write("hello world\n");32assert.equal(fd10.read(), "hello world\n");33var fd11 = new fd.FD(11);34fd11.write("hello world\n");35assert.equal(fd11.read(), "hello world\n");36var fd12 = new fd.FD(12);37fd12.write("hello world\n");38assert.equal(fd12.read(), "hello world\n");39var fd13 = new fd.FD(13);40fd13.write("hello world\n");41assert.equal(fd13.read(), "hello world\n");42var fd14 = new fd.FD(14

Using AI Code Generation

1var wpt = require('webpagetest');2var options = {3};4var webpagetest = new wpt('www.webpagetest.org', options.key);5webpagetest.runTest(url, options, function(err, data) {6  if (err) return console.error(err);7  console.log('Test submitted to WebPagetest for %s: %s', url, data.data.userUrl);8  console.log('Test ID: %s', data.data.testId);9  console.log('View the test: %s', data.data.userUrl);10  console.log('View the test results: %s', data.data.summaryCSV);11  console.log('View the test results: %s', data.data.jsonUrl);12  console.log('View the test results: %s', data.data.xmlUrl);13  console.log('View the test results: %s', data.data.userUrl);14  console.log('View the test results: %s', data.data.summaryCSV);15  console.log('View the test results: %s', dat

Using AI Code Generation

1var wpt = require('webpagetest');2var fs = require('fs');3var options = {4};5var wpt = new wpt('A.3a7f3a3e3d7c3c9b9a7b9a1a1a1a1a1a');6var testId = '180210_4Y_4a8e8c2e2b2f2f2f2f2f2f2f2f2f2f2f';7wpt.getTestResults(testId, function(err, data) {8    if (err) return console.error(err);9    console.log(data);10});11wpt.getTestStatus(testId, function(err, data) {12    if (err) return console.error(err);13    console.log(data);14});15wpt.getLocations(function(err, data) {16    if (err) return console.error(err);17    console.log(data);18});19wpt.getTesters(function(err, data) {20    if (err) return console.error(err);21    console.log(data);22});

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.