diff --git a/index.html b/index.html index 75e49a8ee..6dc0b78a3 100644 --- a/index.html +++ b/index.html @@ -22,7 +22,7 @@ - + diff --git a/libs/app.bundle.js b/libs/app.bundle.js index f9eebd81a..86de0dc08 100644 --- a/libs/app.bundle.js +++ b/libs/app.bundle.js @@ -1,4 +1,4 @@ -!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.APP=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o= len) { - return x; // missing argument - } - var arg = args[i]; - i += 1; - switch (x) { - case '%%': - return '%'; - case '%s': - return String(arg); - case '%d': - return Number(arg); - case '%v': - return ''; - } - }); - // NB: we discard excess arguments - they are typically undefined from makeLine -}; - -var makeLine = function (type, obj, location) { - var str = obj.format instanceof Function ? - (obj.format(obj.push ? location : location[obj.name])) : - obj.format; - - var args = [type + '=' + str]; - if (obj.names) { - for (var i = 0; i < obj.names.length; i += 1) { - var n = obj.names[i]; - if (obj.name) { - args.push(location[obj.name][n]); - } - else { // for mLine and push attributes - args.push(location[obj.names[i]]); - } - } - } - else { - args.push(location[obj.name]); - } - return format.apply(null, args); -}; - -// RFC specified order -// TODO: extend this with all the rest -var defaultOuterOrder = [ - 'v', 'o', 's', 'i', - 'u', 'e', 'p', 'c', - 'b', 't', 'r', 'z', 'a' -]; -var defaultInnerOrder = ['i', 'c', 'b', 'a']; - - -module.exports = function (session, opts) { - opts = opts || {}; - // ensure certain properties exist - if (session.version == null) { - session.version = 0; // "v=0" must be there (only defined version atm) - } - if (session.name == null) { - session.name = " "; // "s= " must be there if no meaningful name set - } - session.media.forEach(function (mLine) { - if (mLine.payloads == null) { - mLine.payloads = ""; - } - }); - - var outerOrder = opts.outerOrder || defaultOuterOrder; - var innerOrder = opts.innerOrder || defaultInnerOrder; - var sdp = []; - - // loop through outerOrder for matching properties on session - outerOrder.forEach(function (type) { - grammar[type].forEach(function (obj) { - if (obj.name in session && session[obj.name] != null) { - sdp.push(makeLine(type, obj, session)); - } - else if (obj.push in session && session[obj.push] != null) { - session[obj.push].forEach(function (el) { - sdp.push(makeLine(type, obj, el)); - }); - } - }); - }); - - // then for each media line, follow the innerOrder - session.media.forEach(function (mLine) { - sdp.push(makeLine('m', grammar.m[0], mLine)); - - innerOrder.forEach(function (type) { - grammar[type].forEach(function (obj) { - if (obj.name in mLine && mLine[obj.name] != null) { - sdp.push(makeLine(type, obj, mLine)); - } - else if (obj.push in mLine && mLine[obj.push] != null) { - mLine[obj.push].forEach(function (el) { - sdp.push(makeLine(type, obj, el)); - }); - } - }); - }); - }); - - return sdp.join('\r\n') + '\r\n'; -}; - -},{"./grammar":92}],96:[function(require,module,exports){ +},{"sdp-transform":95}],92:[function(require,module,exports){ var transform = require('sdp-transform'); var transformUtils = require('./transform-utils'); var parseSsrcs = transformUtils.parseSsrcs; @@ -29793,7 +29328,7 @@ Simulcast.prototype.mungeLocalDescription = function (desc) { module.exports = Simulcast; -},{"./transform-utils":97,"sdp-transform":99}],97:[function(require,module,exports){ +},{"./transform-utils":93,"sdp-transform":95}],93:[function(require,module,exports){ exports.writeSsrcs = function(sources, order) { var ssrcs = []; @@ -29844,22 +29379,484 @@ exports.parseSsrcs = function (mLine) { }; -},{}],98:[function(require,module,exports){ -arguments[4][92][0].apply(exports,arguments) -},{"dup":92}],99:[function(require,module,exports){ -arguments[4][93][0].apply(exports,arguments) -},{"./parser":100,"./writer":101,"dup":93}],100:[function(require,module,exports){ -arguments[4][94][0].apply(exports,arguments) -},{"./grammar":98,"dup":94}],101:[function(require,module,exports){ -arguments[4][95][0].apply(exports,arguments) -},{"./grammar":98,"dup":95}],102:[function(require,module,exports){ +},{}],94:[function(require,module,exports){ +var grammar = module.exports = { + v: [{ + name: 'version', + reg: /^(\d*)$/ + }], + o: [{ //o=- 20518 0 IN IP4 203.0.113.1 + // NB: sessionId will be a String in most cases because it is huge + name: 'origin', + reg: /^(\S*) (\d*) (\d*) (\S*) IP(\d) (\S*)/, + names: ['username', 'sessionId', 'sessionVersion', 'netType', 'ipVer', 'address'], + format: "%s %s %d %s IP%d %s" + }], + // default parsing of these only (though some of these feel outdated) + s: [{ name: 'name' }], + i: [{ name: 'description' }], + u: [{ name: 'uri' }], + e: [{ name: 'email' }], + p: [{ name: 'phone' }], + z: [{ name: 'timezones' }], // TODO: this one can actually be parsed properly.. + r: [{ name: 'repeats' }], // TODO: this one can also be parsed properly + //k: [{}], // outdated thing ignored + t: [{ //t=0 0 + name: 'timing', + reg: /^(\d*) (\d*)/, + names: ['start', 'stop'], + format: "%d %d" + }], + c: [{ //c=IN IP4 10.47.197.26 + name: 'connection', + reg: /^IN IP(\d) (\S*)/, + names: ['version', 'ip'], + format: "IN IP%d %s" + }], + b: [{ //b=AS:4000 + push: 'bandwidth', + reg: /^(TIAS|AS|CT|RR|RS):(\d*)/, + names: ['type', 'limit'], + format: "%s:%s" + }], + m: [{ //m=video 51744 RTP/AVP 126 97 98 34 31 + // NB: special - pushes to session + // TODO: rtp/fmtp should be filtered by the payloads found here? + reg: /^(\w*) (\d*) ([\w\/]*)(?: (.*))?/, + names: ['type', 'port', 'protocol', 'payloads'], + format: "%s %d %s %s" + }], + a: [ + { //a=rtpmap:110 opus/48000/2 + push: 'rtp', + reg: /^rtpmap:(\d*) ([\w\-]*)\/(\d*)(?:\s*\/(\S*))?/, + names: ['payload', 'codec', 'rate', 'encoding'], + format: function (o) { + return (o.encoding) ? + "rtpmap:%d %s/%s/%s": + "rtpmap:%d %s/%s"; + } + }, + { //a=fmtp:108 profile-level-id=24;object=23;bitrate=64000 + push: 'fmtp', + reg: /^fmtp:(\d*) (\S*)/, + names: ['payload', 'config'], + format: "fmtp:%d %s" + }, + { //a=control:streamid=0 + name: 'control', + reg: /^control:(.*)/, + format: "control:%s" + }, + { //a=rtcp:65179 IN IP4 193.84.77.194 + name: 'rtcp', + reg: /^rtcp:(\d*)(?: (\S*) IP(\d) (\S*))?/, + names: ['port', 'netType', 'ipVer', 'address'], + format: function (o) { + return (o.address != null) ? + "rtcp:%d %s IP%d %s": + "rtcp:%d"; + } + }, + { //a=rtcp-fb:98 trr-int 100 + push: 'rtcpFbTrrInt', + reg: /^rtcp-fb:(\*|\d*) trr-int (\d*)/, + names: ['payload', 'value'], + format: "rtcp-fb:%d trr-int %d" + }, + { //a=rtcp-fb:98 nack rpsi + push: 'rtcpFb', + reg: /^rtcp-fb:(\*|\d*) ([\w-_]*)(?: ([\w-_]*))?/, + names: ['payload', 'type', 'subtype'], + format: function (o) { + return (o.subtype != null) ? + "rtcp-fb:%s %s %s": + "rtcp-fb:%s %s"; + } + }, + { //a=extmap:2 urn:ietf:params:rtp-hdrext:toffset + //a=extmap:1/recvonly URI-gps-string + push: 'ext', + reg: /^extmap:([\w_\/]*) (\S*)(?: (\S*))?/, + names: ['value', 'uri', 'config'], // value may include "/direction" suffix + format: function (o) { + return (o.config != null) ? + "extmap:%s %s %s": + "extmap:%s %s"; + } + }, + { + //a=crypto:1 AES_CM_128_HMAC_SHA1_80 inline:PS1uQCVeeCFCanVmcjkpPywjNWhcYD0mXXtxaVBR|2^20|1:32 + push: 'crypto', + reg: /^crypto:(\d*) ([\w_]*) (\S*)(?: (\S*))?/, + names: ['id', 'suite', 'config', 'sessionConfig'], + format: function (o) { + return (o.sessionConfig != null) ? + "crypto:%d %s %s %s": + "crypto:%d %s %s"; + } + }, + { //a=setup:actpass + name: 'setup', + reg: /^setup:(\w*)/, + format: "setup:%s" + }, + { //a=mid:1 + name: 'mid', + reg: /^mid:([^\s]*)/, + format: "mid:%s" + }, + { //a=msid:0c8b064d-d807-43b4-b434-f92a889d8587 98178685-d409-46e0-8e16-7ef0db0db64a + name: 'msid', + reg: /^msid:(.*)/, + format: "msid:%s" + }, + { //a=ptime:20 + name: 'ptime', + reg: /^ptime:(\d*)/, + format: "ptime:%d" + }, + { //a=maxptime:60 + name: 'maxptime', + reg: /^maxptime:(\d*)/, + format: "maxptime:%d" + }, + { //a=sendrecv + name: 'direction', + reg: /^(sendrecv|recvonly|sendonly|inactive)/ + }, + { //a=ice-lite + name: 'icelite', + reg: /^(ice-lite)/ + }, + { //a=ice-ufrag:F7gI + name: 'iceUfrag', + reg: /^ice-ufrag:(\S*)/, + format: "ice-ufrag:%s" + }, + { //a=ice-pwd:x9cml/YzichV2+XlhiMu8g + name: 'icePwd', + reg: /^ice-pwd:(\S*)/, + format: "ice-pwd:%s" + }, + { //a=fingerprint:SHA-1 00:11:22:33:44:55:66:77:88:99:AA:BB:CC:DD:EE:FF:00:11:22:33 + name: 'fingerprint', + reg: /^fingerprint:(\S*) (\S*)/, + names: ['type', 'hash'], + format: "fingerprint:%s %s" + }, + { + //a=candidate:0 1 UDP 2113667327 203.0.113.1 54400 typ host + //a=candidate:1162875081 1 udp 2113937151 192.168.34.75 60017 typ host generation 0 + //a=candidate:3289912957 2 udp 1845501695 193.84.77.194 60017 typ srflx raddr 192.168.34.75 rport 60017 generation 0 + push:'candidates', + reg: /^candidate:(\S*) (\d*) (\S*) (\d*) (\S*) (\d*) typ (\S*)(?: raddr (\S*) rport (\d*))?(?: generation (\d*))?/, + names: ['foundation', 'component', 'transport', 'priority', 'ip', 'port', 'type', 'raddr', 'rport', 'generation'], + format: function (o) { + var str = "candidate:%s %d %s %d %s %d typ %s"; + // NB: candidate has two optional chunks, so %void middle one if it's missing + str += (o.raddr != null) ? " raddr %s rport %d" : "%v%v"; + if (o.generation != null) { + str += " generation %d"; + } + return str; + } + }, + { //a=end-of-candidates (keep after the candidates line for readability) + name: 'endOfCandidates', + reg: /^(end-of-candidates)/ + }, + { //a=remote-candidates:1 203.0.113.1 54400 2 203.0.113.1 54401 ... + name: 'remoteCandidates', + reg: /^remote-candidates:(.*)/, + format: "remote-candidates:%s" + }, + { //a=ice-options:google-ice + name: 'iceOptions', + reg: /^ice-options:(\S*)/, + format: "ice-options:%s" + }, + { //a=ssrc:2566107569 cname:t9YU8M1UxTF8Y1A1 + push: "ssrcs", + reg: /^ssrc:(\d*) ([\w_]*):(.*)/, + names: ['id', 'attribute', 'value'], + format: "ssrc:%d %s:%s" + }, + { //a=ssrc-group:FEC 1 2 + push: "ssrcGroups", + reg: /^ssrc-group:(\w*) (.*)/, + names: ['semantics', 'ssrcs'], + format: "ssrc-group:%s %s" + }, + { //a=msid-semantic: WMS Jvlam5X3SX1OP6pn20zWogvaKJz5Hjf9OnlV + name: "msidSemantic", + reg: /^msid-semantic:\s?(\w*) (\S*)/, + names: ['semantic', 'token'], + format: "msid-semantic: %s %s" // space after ":" is not accidental + }, + { //a=group:BUNDLE audio video + push: 'groups', + reg: /^group:(\w*) (.*)/, + names: ['type', 'mids'], + format: "group:%s %s" + }, + { //a=rtcp-mux + name: 'rtcpMux', + reg: /^(rtcp-mux)/ + }, + { //a=rtcp-rsize + name: 'rtcpRsize', + reg: /^(rtcp-rsize)/ + }, + { // any a= that we don't understand is kepts verbatim on media.invalid + push: 'invalid', + names: ["value"] + } + ] +}; + +// set sensible defaults to avoid polluting the grammar with boring details +Object.keys(grammar).forEach(function (key) { + var objs = grammar[key]; + objs.forEach(function (obj) { + if (!obj.reg) { + obj.reg = /(.*)/; + } + if (!obj.format) { + obj.format = "%s"; + } + }); +}); + +},{}],95:[function(require,module,exports){ +var parser = require('./parser'); +var writer = require('./writer'); + +exports.write = writer; +exports.parse = parser.parse; +exports.parseFmtpConfig = parser.parseFmtpConfig; +exports.parsePayloads = parser.parsePayloads; +exports.parseRemoteCandidates = parser.parseRemoteCandidates; + +},{"./parser":96,"./writer":97}],96:[function(require,module,exports){ +var toIntIfInt = function (v) { + return String(Number(v)) === v ? Number(v) : v; +}; + +var attachProperties = function (match, location, names, rawName) { + if (rawName && !names) { + location[rawName] = toIntIfInt(match[1]); + } + else { + for (var i = 0; i < names.length; i += 1) { + if (match[i+1] != null) { + location[names[i]] = toIntIfInt(match[i+1]); + } + } + } +}; + +var parseReg = function (obj, location, content) { + var needsBlank = obj.name && obj.names; + if (obj.push && !location[obj.push]) { + location[obj.push] = []; + } + else if (needsBlank && !location[obj.name]) { + location[obj.name] = {}; + } + var keyLocation = obj.push ? + {} : // blank object that will be pushed + needsBlank ? location[obj.name] : location; // otherwise, named location or root + + attachProperties(content.match(obj.reg), keyLocation, obj.names, obj.name); + + if (obj.push) { + location[obj.push].push(keyLocation); + } +}; + +var grammar = require('./grammar'); +var validLine = RegExp.prototype.test.bind(/^([a-z])=(.*)/); + +exports.parse = function (sdp) { + var session = {} + , media = [] + , location = session; // points at where properties go under (one of the above) + + // parse lines we understand + sdp.split(/(\r\n|\r|\n)/).filter(validLine).forEach(function (l) { + var type = l[0]; + var content = l.slice(2); + if (type === 'm') { + media.push({rtp: [], fmtp: []}); + location = media[media.length-1]; // point at latest media line + } + + for (var j = 0; j < (grammar[type] || []).length; j += 1) { + var obj = grammar[type][j]; + if (obj.reg.test(content)) { + return parseReg(obj, location, content); + } + } + }); + + session.media = media; // link it up + return session; +}; + +var fmtpReducer = function (acc, expr) { + var s = expr.split('='); + if (s.length === 2) { + acc[s[0]] = toIntIfInt(s[1]); + } + return acc; +}; + +exports.parseFmtpConfig = function (str) { + return str.split(';').reduce(fmtpReducer, {}); +}; + +exports.parsePayloads = function (str) { + return str.split(' ').map(Number); +}; + +exports.parseRemoteCandidates = function (str) { + var candidates = []; + var parts = str.split(' ').map(toIntIfInt); + for (var i = 0; i < parts.length; i += 3) { + candidates.push({ + component: parts[i], + ip: parts[i + 1], + port: parts[i + 2] + }); + } + return candidates; +}; + +},{"./grammar":94}],97:[function(require,module,exports){ +var grammar = require('./grammar'); + +// customized util.format - discards excess arguments and can void middle ones +var formatRegExp = /%[sdv%]/g; +var format = function (formatStr) { + var i = 1; + var args = arguments; + var len = args.length; + return formatStr.replace(formatRegExp, function (x) { + if (i >= len) { + return x; // missing argument + } + var arg = args[i]; + i += 1; + switch (x) { + case '%%': + return '%'; + case '%s': + return String(arg); + case '%d': + return Number(arg); + case '%v': + return ''; + } + }); + // NB: we discard excess arguments - they are typically undefined from makeLine +}; + +var makeLine = function (type, obj, location) { + var str = obj.format instanceof Function ? + (obj.format(obj.push ? location : location[obj.name])) : + obj.format; + + var args = [type + '=' + str]; + if (obj.names) { + for (var i = 0; i < obj.names.length; i += 1) { + var n = obj.names[i]; + if (obj.name) { + args.push(location[obj.name][n]); + } + else { // for mLine and push attributes + args.push(location[obj.names[i]]); + } + } + } + else { + args.push(location[obj.name]); + } + return format.apply(null, args); +}; + +// RFC specified order +// TODO: extend this with all the rest +var defaultOuterOrder = [ + 'v', 'o', 's', 'i', + 'u', 'e', 'p', 'c', + 'b', 't', 'r', 'z', 'a' +]; +var defaultInnerOrder = ['i', 'c', 'b', 'a']; + + +module.exports = function (session, opts) { + opts = opts || {}; + // ensure certain properties exist + if (session.version == null) { + session.version = 0; // "v=0" must be there (only defined version atm) + } + if (session.name == null) { + session.name = " "; // "s= " must be there if no meaningful name set + } + session.media.forEach(function (mLine) { + if (mLine.payloads == null) { + mLine.payloads = ""; + } + }); + + var outerOrder = opts.outerOrder || defaultOuterOrder; + var innerOrder = opts.innerOrder || defaultInnerOrder; + var sdp = []; + + // loop through outerOrder for matching properties on session + outerOrder.forEach(function (type) { + grammar[type].forEach(function (obj) { + if (obj.name in session && session[obj.name] != null) { + sdp.push(makeLine(type, obj, session)); + } + else if (obj.push in session && session[obj.push] != null) { + session[obj.push].forEach(function (el) { + sdp.push(makeLine(type, obj, el)); + }); + } + }); + }); + + // then for each media line, follow the innerOrder + session.media.forEach(function (mLine) { + sdp.push(makeLine('m', grammar.m[0], mLine)); + + innerOrder.forEach(function (type) { + grammar[type].forEach(function (obj) { + if (obj.name in mLine && mLine[obj.name] != null) { + sdp.push(makeLine(type, obj, mLine)); + } + else if (obj.push in mLine && mLine[obj.push] != null) { + mLine[obj.push].forEach(function (el) { + sdp.push(makeLine(type, obj, el)); + }); + } + }); + }); + }); + + return sdp.join('\r\n') + '\r\n'; +}; + +},{"./grammar":94}],98:[function(require,module,exports){ var MediaStreamType = { VIDEO_TYPE: "Video", AUDIO_TYPE: "Audio" }; module.exports = MediaStreamType; -},{}],103:[function(require,module,exports){ +},{}],99:[function(require,module,exports){ var RTCEvents = { RTC_READY: "rtc.ready", LASTN_CHANGED: "rtc.lastn_changed", @@ -29871,7 +29868,7 @@ var RTCEvents = { }; module.exports = RTCEvents; -},{}],104:[function(require,module,exports){ +},{}],100:[function(require,module,exports){ var Resolutions = { "1080": { width: 1920, @@ -29925,7 +29922,7 @@ var Resolutions = { } }; module.exports = Resolutions; -},{}],105:[function(require,module,exports){ +},{}],101:[function(require,module,exports){ var StreamEventTypes = { EVENT_TYPE_LOCAL_CREATED: "stream.local_created", @@ -29941,14 +29938,14 @@ var StreamEventTypes = { }; module.exports = StreamEventTypes; -},{}],106:[function(require,module,exports){ +},{}],102:[function(require,module,exports){ var UIEvents = { NICKNAME_CHANGED: "UI.nickname_changed", SELECTED_ENDPOINT: "UI.selected_endpoint", PINNED_ENDPOINT: "UI.pinned_endpoint" }; module.exports = UIEvents; -},{}],107:[function(require,module,exports){ +},{}],103:[function(require,module,exports){ var AuthenticationEvents = { /** * Event callback arguments: @@ -29962,7 +29959,7 @@ var AuthenticationEvents = { }; module.exports = AuthenticationEvents; -},{}],108:[function(require,module,exports){ +},{}],104:[function(require,module,exports){ var CQEvents = { LOCALSTATS_UPDATED: "cq.localstats_updated", REMOTESTATS_UPDATED: "cq.remotestats_updated", @@ -29970,7 +29967,7 @@ var CQEvents = { }; module.exports = CQEvents; -},{}],109:[function(require,module,exports){ +},{}],105:[function(require,module,exports){ var DesktopSharingEventTypes = { INIT: "ds.init", @@ -29980,14 +29977,14 @@ var DesktopSharingEventTypes = { }; module.exports = DesktopSharingEventTypes; -},{}],110:[function(require,module,exports){ +},{}],106:[function(require,module,exports){ var Events = { DTMF_SUPPORT_CHANGED: "members.dtmf_support_changed" }; module.exports = Events; -},{}],111:[function(require,module,exports){ +},{}],107:[function(require,module,exports){ module.exports = { getLanguages : function () { var languages = []; @@ -30004,7 +30001,7 @@ module.exports = { TR: "tr", FR: "fr" } -},{}],112:[function(require,module,exports){ +},{}],108:[function(require,module,exports){ var XMPPEvents = { CONNECTION_FAILED: "xmpp.connection.failed", CONFERENCE_CREATED: "xmpp.conferenceCreated.jingle", @@ -30042,7 +30039,7 @@ var XMPPEvents = { VIDEO_MUTED: "xmpp.video_muted" }; module.exports = XMPPEvents; -},{}],113:[function(require,module,exports){ +},{}],109:[function(require,module,exports){ // Copyright Joyent, Inc. and other Node contributors. // // Permission is hereby granted, free of charge, to any person obtaining a @@ -30345,43 +30342,76 @@ function isUndefined(arg) { return arg === void 0; } -},{}],114:[function(require,module,exports){ +},{}],110:[function(require,module,exports){ // shim for using process in browser var process = module.exports = {}; var queue = []; var draining = false; +var currentQueue; +var queueIndex = -1; + +function cleanUpNextTick() { + draining = false; + if (currentQueue.length) { + queue = currentQueue.concat(queue); + } else { + queueIndex = -1; + } + if (queue.length) { + drainQueue(); + } +} function drainQueue() { if (draining) { return; } + var timeout = setTimeout(cleanUpNextTick); draining = true; - var currentQueue; + var len = queue.length; while(len) { currentQueue = queue; queue = []; - var i = -1; - while (++i < len) { - currentQueue[i](); + while (++queueIndex < len) { + currentQueue[queueIndex].run(); } + queueIndex = -1; len = queue.length; } + currentQueue = null; draining = false; + clearTimeout(timeout); } + process.nextTick = function (fun) { - queue.push(fun); - if (!draining) { + var args = new Array(arguments.length - 1); + if (arguments.length > 1) { + for (var i = 1; i < arguments.length; i++) { + args[i - 1] = arguments[i]; + } + } + queue.push(new Item(fun, args)); + if (queue.length === 1 && !draining) { setTimeout(drainQueue, 0); } }; +// v8 likes predictible objects +function Item(fun, array) { + this.fun = fun; + this.array = array; +} +Item.prototype.run = function () { + this.fun.apply(null, this.array); +}; process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; process.version = ''; // empty string to avoid regexp issues +process.versions = {}; function noop() {}