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authorBrian Picciano <mediocregopher@gmail.com>2022-05-20 13:37:43 -0600
committerBrian Picciano <mediocregopher@gmail.com>2022-05-20 13:37:43 -0600
commit16cfbd19157df76e7296dddb287412f1099feb33 (patch)
treee4bbf892066cceeaeeaee4c25e5365152412a1c3 /static/src/assets/trading-in-the-rain/MIDI.js/inc/shim
parent3cdee89c961ae9c836234f5aec87174a04a800a8 (diff)
Move static assets to within srv
Diffstat (limited to 'static/src/assets/trading-in-the-rain/MIDI.js/inc/shim')
-rw-r--r--static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/Base64.js61
-rw-r--r--static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/Base64binary.js81
-rw-r--r--static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/WebAudioAPI.js111
-rw-r--r--static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/WebMIDIAPI.js421
4 files changed, 0 insertions, 674 deletions
diff --git a/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/Base64.js b/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/Base64.js
deleted file mode 100644
index b5a59ce..0000000
--- a/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/Base64.js
+++ /dev/null
@@ -1,61 +0,0 @@
-//https://github.com/davidchambers/Base64.js
-
-;(function () {
- var object = typeof exports != 'undefined' ? exports : this; // #8: web workers
- var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
-
- function InvalidCharacterError(message) {
- this.message = message;
- }
- InvalidCharacterError.prototype = new Error;
- InvalidCharacterError.prototype.name = 'InvalidCharacterError';
-
- // encoder
- // [https://gist.github.com/999166] by [https://github.com/nignag]
- object.btoa || (
- object.btoa = function (input) {
- for (
- // initialize result and counter
- var block, charCode, idx = 0, map = chars, output = '';
- // if the next input index does not exist:
- // change the mapping table to "="
- // check if d has no fractional digits
- input.charAt(idx | 0) || (map = '=', idx % 1);
- // "8 - idx % 1 * 8" generates the sequence 2, 4, 6, 8
- output += map.charAt(63 & block >> 8 - idx % 1 * 8)
- ) {
- charCode = input.charCodeAt(idx += 3/4);
- if (charCode > 0xFF) {
- throw new InvalidCharacterError("'btoa' failed: The string to be encoded contains characters outside of the Latin1 range.");
- }
- block = block << 8 | charCode;
- }
- return output;
- });
-
- // decoder
- // [https://gist.github.com/1020396] by [https://github.com/atk]
- object.atob || (
- object.atob = function (input) {
- input = input.replace(/=+$/, '')
- if (input.length % 4 == 1) {
- throw new InvalidCharacterError("'atob' failed: The string to be decoded is not correctly encoded.");
- }
- for (
- // initialize result and counters
- var bc = 0, bs, buffer, idx = 0, output = '';
- // get next character
- buffer = input.charAt(idx++);
- // character found in table? initialize bit storage and add its ascii value;
- ~buffer && (bs = bc % 4 ? bs * 64 + buffer : buffer,
- // and if not first of each 4 characters,
- // convert the first 8 bits to one ascii character
- bc++ % 4) ? output += String.fromCharCode(255 & bs >> (-2 * bc & 6)) : 0
- ) {
- // try to find character in table (0-63, not found => -1)
- buffer = chars.indexOf(buffer);
- }
- return output;
- });
-
-}()); \ No newline at end of file
diff --git a/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/Base64binary.js b/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/Base64binary.js
deleted file mode 100644
index 2c59f8f..0000000
--- a/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/Base64binary.js
+++ /dev/null
@@ -1,81 +0,0 @@
-/**
- * @license -------------------------------------------------------------------
- * module: Base64Binary
- * src: http://blog.danguer.com/2011/10/24/base64-binary-decoding-in-javascript/
- * license: Simplified BSD License
- * -------------------------------------------------------------------
- * Copyright 2011, Daniel Guerrero. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- * - Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * - Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL DANIEL GUERRERO BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-*/
-
-var Base64Binary = {
- _keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
-
- /* will return a Uint8Array type */
- decodeArrayBuffer: function(input) {
- var bytes = Math.ceil( (3*input.length) / 4.0);
- var ab = new ArrayBuffer(bytes);
- this.decode(input, ab);
-
- return ab;
- },
-
- decode: function(input, arrayBuffer) {
- //get last chars to see if are valid
- var lkey1 = this._keyStr.indexOf(input.charAt(input.length-1));
- var lkey2 = this._keyStr.indexOf(input.charAt(input.length-1));
-
- var bytes = Math.ceil( (3*input.length) / 4.0);
- if (lkey1 == 64) bytes--; //padding chars, so skip
- if (lkey2 == 64) bytes--; //padding chars, so skip
-
- var uarray;
- var chr1, chr2, chr3;
- var enc1, enc2, enc3, enc4;
- var i = 0;
- var j = 0;
-
- if (arrayBuffer)
- uarray = new Uint8Array(arrayBuffer);
- else
- uarray = new Uint8Array(bytes);
-
- input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
-
- for (i=0; i<bytes; i+=3) {
- //get the 3 octects in 4 ascii chars
- enc1 = this._keyStr.indexOf(input.charAt(j++));
- enc2 = this._keyStr.indexOf(input.charAt(j++));
- enc3 = this._keyStr.indexOf(input.charAt(j++));
- enc4 = this._keyStr.indexOf(input.charAt(j++));
-
- chr1 = (enc1 << 2) | (enc2 >> 4);
- chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
- chr3 = ((enc3 & 3) << 6) | enc4;
-
- uarray[i] = chr1;
- if (enc3 != 64) uarray[i+1] = chr2;
- if (enc4 != 64) uarray[i+2] = chr3;
- }
-
- return uarray;
- }
-}; \ No newline at end of file
diff --git a/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/WebAudioAPI.js b/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/WebAudioAPI.js
deleted file mode 100644
index 17e9eb9..0000000
--- a/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/WebAudioAPI.js
+++ /dev/null
@@ -1,111 +0,0 @@
-/**
- * @license -------------------------------------------------------------------
- * module: WebAudioShim - Fix naming issues for WebAudioAPI supports
- * src: https://github.com/Dinahmoe/webaudioshim
- * author: Dinahmoe AB
- * -------------------------------------------------------------------
- * Copyright (c) 2012 DinahMoe AB
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
-window.AudioContext = window.AudioContext || window.webkitAudioContext || null;
-window.OfflineAudioContext = window.OfflineAudioContext || window.webkitOfflineAudioContext || null;
-
-(function (Context) {
- var isFunction = function (f) {
- return Object.prototype.toString.call(f) === "[object Function]" ||
- Object.prototype.toString.call(f) === "[object AudioContextConstructor]";
- };
- var contextMethods = [
- ["createGainNode", "createGain"],
- ["createDelayNode", "createDelay"],
- ["createJavaScriptNode", "createScriptProcessor"]
- ];
- ///
- var proto;
- var instance;
- var sourceProto;
- ///
- if (!isFunction(Context)) {
- return;
- }
- instance = new Context();
- if (!instance.destination || !instance.sampleRate) {
- return;
- }
- proto = Context.prototype;
- sourceProto = Object.getPrototypeOf(instance.createBufferSource());
-
- if (!isFunction(sourceProto.start)) {
- if (isFunction(sourceProto.noteOn)) {
- sourceProto.start = function (when, offset, duration) {
- switch (arguments.length) {
- case 0:
- throw new Error("Not enough arguments.");
- case 1:
- this.noteOn(when);
- break;
- case 2:
- if (this.buffer) {
- this.noteGrainOn(when, offset, this.buffer.duration - offset);
- } else {
- throw new Error("Missing AudioBuffer");
- }
- break;
- case 3:
- this.noteGrainOn(when, offset, duration);
- }
- };
- }
- }
-
- if (!isFunction(sourceProto.noteOn)) {
- sourceProto.noteOn = sourceProto.start;
- }
-
- if (!isFunction(sourceProto.noteGrainOn)) {
- sourceProto.noteGrainOn = sourceProto.start;
- }
-
- if (!isFunction(sourceProto.stop)) {
- sourceProto.stop = sourceProto.noteOff;
- }
-
- if (!isFunction(sourceProto.noteOff)) {
- sourceProto.noteOff = sourceProto.stop;
- }
-
- contextMethods.forEach(function (names) {
- var name1;
- var name2;
- while (names.length) {
- name1 = names.pop();
- if (isFunction(this[name1])) {
- this[names.pop()] = this[name1];
- } else {
- name2 = names.pop();
- this[name1] = this[name2];
- }
- }
- }, proto);
-})(window.AudioContext); \ No newline at end of file
diff --git a/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/WebMIDIAPI.js b/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/WebMIDIAPI.js
deleted file mode 100644
index 000a916..0000000
--- a/static/src/assets/trading-in-the-rain/MIDI.js/inc/shim/WebMIDIAPI.js
+++ /dev/null
@@ -1,421 +0,0 @@
-/* Copyright 2013 Chris Wilson
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-// Initialize the MIDI library.
-(function (global) {
- 'use strict';
- var midiIO, _requestMIDIAccess, MIDIAccess, _onReady, MIDIPort, MIDIInput, MIDIOutput, _midiProc;
-
- function Promise() {
-
- }
-
- Promise.prototype.then = function(accept, reject) {
- this.accept = accept;
- this.reject = reject;
- }
-
- Promise.prototype.succeed = function(access) {
- if (this.accept)
- this.accept(access);
- }
-
- Promise.prototype.fail = function(error) {
- if (this.reject)
- this.reject(error);
- }
-
- function _JazzInstance() {
- this.inputInUse = false;
- this.outputInUse = false;
-
- // load the Jazz plugin
- var o1 = document.createElement("object");
- o1.id = "_Jazz" + Math.random() + "ie";
- o1.classid = "CLSID:1ACE1618-1C7D-4561-AEE1-34842AA85E90";
-
- this.activeX = o1;
-
- var o2 = document.createElement("object");
- o2.id = "_Jazz" + Math.random();
- o2.type="audio/x-jazz";
- o1.appendChild(o2);
-
- this.objRef = o2;
-
- var e = document.createElement("p");
- e.appendChild(document.createTextNode("This page requires the "));
-
- var a = document.createElement("a");
- a.appendChild(document.createTextNode("Jazz plugin"));
- a.href = "http://jazz-soft.net/";
-
- e.appendChild(a);
- e.appendChild(document.createTextNode("."));
- o2.appendChild(e);
-
- var insertionPoint = document.getElementById("MIDIPlugin");
- if (!insertionPoint) {
- // Create hidden element
- var insertionPoint = document.createElement("div");
- insertionPoint.id = "MIDIPlugin";
- insertionPoint.style.position = "absolute";
- insertionPoint.style.visibility = "hidden";
- insertionPoint.style.left = "-9999px";
- insertionPoint.style.top = "-9999px";
- document.body.appendChild(insertionPoint);
- }
- insertionPoint.appendChild(o1);
-
- if (this.objRef.isJazz)
- this._Jazz = this.objRef;
- else if (this.activeX.isJazz)
- this._Jazz = this.activeX;
- else
- this._Jazz = null;
- if (this._Jazz) {
- this._Jazz._jazzTimeZero = this._Jazz.Time();
- this._Jazz._perfTimeZero = window.performance.now();
- }
- }
-
- _requestMIDIAccess = function _requestMIDIAccess() {
- var access = new MIDIAccess();
- return access._promise;
- };
-
- // API Methods
-
- MIDIAccess = function() {
- this._jazzInstances = new Array();
- this._jazzInstances.push( new _JazzInstance() );
- this._promise = new Promise;
-
- if (this._jazzInstances[0]._Jazz) {
- this._Jazz = this._jazzInstances[0]._Jazz;
- window.setTimeout( _onReady.bind(this), 3 );
- } else {
- window.setTimeout( _onNotReady.bind(this), 3 );
- }
- };
-
- _onReady = function _onReady() {
- if (this._promise)
- this._promise.succeed(this);
- };
-
- function _onNotReady() {
- if (this._promise)
- this._promise.fail( { code: 1 } );
- };
-
- MIDIAccess.prototype.inputs = function( ) {
- if (!this._Jazz)
- return null;
- var list=this._Jazz.MidiInList();
- var inputs = new Array( list.length );
-
- for ( var i=0; i<list.length; i++ ) {
- inputs[i] = new MIDIInput( this, list[i], i );
- }
- return inputs;
- }
-
- MIDIAccess.prototype.outputs = function( ) {
- if (!this._Jazz)
- return null;
- var list=this._Jazz.MidiOutList();
- var outputs = new Array( list.length );
-
- for ( var i=0; i<list.length; i++ ) {
- outputs[i] = new MIDIOutput( this, list[i], i );
- }
- return outputs;
- };
-
- MIDIInput = function MIDIInput( midiAccess, name, index ) {
- this._listeners = [];
- this._midiAccess = midiAccess;
- this._index = index;
- this._inLongSysexMessage = false;
- this._sysexBuffer = new Uint8Array();
- this.id = "" + index + "." + name;
- this.manufacturer = "";
- this.name = name;
- this.type = "input";
- this.version = "";
- this.onmidimessage = null;
-
- var inputInstance = null;
- for (var i=0; (i<midiAccess._jazzInstances.length)&&(!inputInstance); i++) {
- if (!midiAccess._jazzInstances[i].inputInUse)
- inputInstance=midiAccess._jazzInstances[i];
- }
- if (!inputInstance) {
- inputInstance = new _JazzInstance();
- midiAccess._jazzInstances.push( inputInstance );
- }
- inputInstance.inputInUse = true;
-
- this._jazzInstance = inputInstance._Jazz;
- this._input = this._jazzInstance.MidiInOpen( this._index, _midiProc.bind(this) );
- };
-
- // Introduced in DOM Level 2:
- MIDIInput.prototype.addEventListener = function (type, listener, useCapture ) {
- if (type !== "midimessage")
- return;
- for (var i=0; i<this._listeners.length; i++)
- if (this._listeners[i] == listener)
- return;
- this._listeners.push( listener );
- };
-
- MIDIInput.prototype.removeEventListener = function (type, listener, useCapture ) {
- if (type !== "midimessage")
- return;
- for (var i=0; i<this._listeners.length; i++)
- if (this._listeners[i] == listener) {
- this._listeners.splice( i, 1 ); //remove it
- return;
- }
- };
-
- MIDIInput.prototype.preventDefault = function() {
- this._pvtDef = true;
- };
-
- MIDIInput.prototype.dispatchEvent = function (evt) {
- this._pvtDef = false;
-
- // dispatch to listeners
- for (var i=0; i<this._listeners.length; i++)
- if (this._listeners[i].handleEvent)
- this._listeners[i].handleEvent.bind(this)( evt );
- else
- this._listeners[i].bind(this)( evt );
-
- if (this.onmidimessage)
- this.onmidimessage( evt );
-
- return this._pvtDef;
- };
-
- MIDIInput.prototype.appendToSysexBuffer = function ( data ) {
- var oldLength = this._sysexBuffer.length;
- var tmpBuffer = new Uint8Array( oldLength + data.length );
- tmpBuffer.set( this._sysexBuffer );
- tmpBuffer.set( data, oldLength );
- this._sysexBuffer = tmpBuffer;
- };
-
- MIDIInput.prototype.bufferLongSysex = function ( data, initialOffset ) {
- var j = initialOffset;
- while (j<data.length) {
- if (data[j] == 0xF7) {
- // end of sysex!
- j++;
- this.appendToSysexBuffer( data.slice(initialOffset, j) );
- return j;
- }
- j++;
- }
- // didn't reach the end; just tack it on.
- this.appendToSysexBuffer( data.slice(initialOffset, j) );
- this._inLongSysexMessage = true;
- return j;
- };
-
- _midiProc = function _midiProc( timestamp, data ) {
- // Have to use createEvent/initEvent because IE10 fails on new CustomEvent. Thanks, IE!
- var length = 0;
- var i,j;
- var isSysexMessage = false;
-
- // Jazz sometimes passes us multiple messages at once, so we need to parse them out
- // and pass them one at a time.
-
- for (i=0; i<data.length; i+=length) {
- if (this._inLongSysexMessage) {
- i = this.bufferLongSysex(data,i);
- if ( data[i-1] != 0xf7 ) {
- // ran off the end without hitting the end of the sysex message
- return;
- }
- isSysexMessage = true;
- } else {
- isSysexMessage = false;
- switch (data[i] & 0xF0) {
- case 0x80: // note off
- case 0x90: // note on
- case 0xA0: // polyphonic aftertouch
- case 0xB0: // control change
- case 0xE0: // channel mode
- length = 3;
- break;
-
- case 0xC0: // program change
- case 0xD0: // channel aftertouch
- length = 2;
- break;
-
- case 0xF0:
- switch (data[i]) {
- case 0xf0: // variable-length sysex.
- i = this.bufferLongSysex(data,i);
- if ( data[i-1] != 0xf7 ) {
- // ran off the end without hitting the end of the sysex message
- return;
- }
- isSysexMessage = true;
- break;
-
- case 0xF1: // MTC quarter frame
- case 0xF3: // song select
- length = 2;
- break;
-
- case 0xF2: // song position pointer
- length = 3;
- break;
-
- default:
- length = 1;
- break;
- }
- break;
- }
- }
- var evt = document.createEvent( "Event" );
- evt.initEvent( "midimessage", false, false );
- evt.receivedTime = parseFloat( timestamp.toString()) + this._jazzInstance._perfTimeZero;
- if (isSysexMessage || this._inLongSysexMessage) {
- evt.data = new Uint8Array( this._sysexBuffer );
- this._sysexBuffer = new Uint8Array(0);
- this._inLongSysexMessage = false;
- } else
- evt.data = new Uint8Array(data.slice(i, length+i));
- this.dispatchEvent( evt );
- }
- };
-
- MIDIOutput = function MIDIOutput( midiAccess, name, index ) {
- this._listeners = [];
- this._midiAccess = midiAccess;
- this._index = index;
- this.id = "" + index + "." + name;
- this.manufacturer = "";
- this.name = name;
- this.type = "output";
- this.version = "";
-
- var outputInstance = null;
- for (var i=0; (i<midiAccess._jazzInstances.length)&&(!outputInstance); i++) {
- if (!midiAccess._jazzInstances[i].outputInUse)
- outputInstance=midiAccess._jazzInstances[i];
- }
- if (!outputInstance) {
- outputInstance = new _JazzInstance();
- midiAccess._jazzInstances.push( outputInstance );
- }
- outputInstance.outputInUse = true;
-
- this._jazzInstance = outputInstance._Jazz;
- this._jazzInstance.MidiOutOpen(this.name);
- };
-
- function _sendLater() {
- this.jazz.MidiOutLong( this.data ); // handle send as sysex
- }
-
- MIDIOutput.prototype.send = function( data, timestamp ) {
- var delayBeforeSend = 0;
- if (data.length === 0)
- return false;
-
- if (timestamp)
- delayBeforeSend = Math.floor( timestamp - window.performance.now() );
-
- if (timestamp && (delayBeforeSend>1)) {
- var sendObj = new Object();
- sendObj.jazz = this._jazzInstance;
- sendObj.data = data;
-
- window.setTimeout( _sendLater.bind(sendObj), delayBeforeSend );
- } else {
- this._jazzInstance.MidiOutLong( data );
- }
- return true;
- };
-
- //init: create plugin
- if (!window.navigator.requestMIDIAccess)
- window.navigator.requestMIDIAccess = _requestMIDIAccess;
-
-}(window));
-
-// Polyfill window.performance.now() if necessary.
-(function (exports) {
- var perf = {}, props;
-
- function findAlt() {
- var prefix = ['moz', 'webkit', 'o', 'ms'],
- i = prefix.length,
- //worst case, we use Date.now()
- props = {
- value: (function (start) {
- return function () {
- return Date.now() - start;
- };
- }(Date.now()))
- };
-
- //seach for vendor prefixed version
- for (; i >= 0; i--) {
- if ((prefix[i] + "Now") in exports.performance) {
- props.value = function (method) {
- return function () {
- exports.performance[method]();
- }
- }(prefix[i] + "Now");
- return props;
- }
- }
-
- //otherwise, try to use connectionStart
- if ("timing" in exports.performance && "connectStart" in exports.performance.timing) {
- //this pretty much approximates performance.now() to the millisecond
- props.value = (function (start) {
- return function() {
- Date.now() - start;
- };
- }(exports.performance.timing.connectStart));
- }
- return props;
- }
-
- //if already defined, bail
- if (("performance" in exports) && ("now" in exports.performance))
- return;
- if (!("performance" in exports))
- Object.defineProperty(exports, "performance", {
- get: function () {
- return perf;
- }});
- //otherwise, performance is there, but not "now()"
-
- props = findAlt();
- Object.defineProperty(exports.performance, "now", props);
-}(window));