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How to use channel.flush method in ava

Best JavaScript code snippet using ava

generate-smf.js

Source:generate-smf.js

1/*2 * Generate binary MIDI data from an array of intermediate MIDI-events.3 *4 * Copyright (C) 2010-2021 Adam Nielsen <malvineous@shikadi.net>5 *6 * This program is free software: you can redistribute it and/or modify7 * it under the terms of the GNU General Public License as published by8 * the Free Software Foundation, either version 3 of the License, or9 * (at your option) any later version.10 *11 * This program is distributed in the hope that it will be useful,12 * but WITHOUT ANY WARRANTY; without even the implied warranty of13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the14 * GNU General Public License for more details.15 *16 * You should have received a copy of the GNU General Public License17 * along with this program.  If not, see <http://www.gnu.org/licenses/>.18 */19import Debug from '../debug.js';20const debug = Debug.extend('util:midi:generate-smf');21import { RecordBuffer, RecordType } from '@camoto/record-io-buffer';22/**23 * Convert the given MIDI-events into Standard MIDI Format (SMF) binary data.24 *25 * The output data is the same as you'd find in the MTrk block of a .mid file.26 *27 * If the format being written doesn't support certain events (like SysEx data)28 * simply filter() out those events before calling this function.29 *30 * This function will not write `tempo` events as these can differ between31 * formats (especially those that do not support meta events) so the caller must32 * replace these with another MIDI-event type before calling this function.33 * The UtilMIDI.tempoAsMetaEvent() function can be used for this if the format34 * supports SMF meta event type 0x51 for tempo changes, as found in .mid files.35 *36 * @param {Array} midiEvents37 *   The MIDI-events to process.  UtilMIDI.generateMIDI() will produce an array38 *   in the correct format.39 *40 * @param {object} options41 *   Options that control how the data is produced.42 *43 * @param {boolean} options.useRunningStatus44 *   `true` to use MIDI running status, omitting repeated control bytes.45 *   `false` to always emit full MIDI control bytes.46 *47 * @alias UtilMIDI.generateSMF48 */49export default function generateSMF(midiEvents, options = { useRunningStatus: true })50{51	let bin = new RecordBuffer(65536);52	let pendingDelay = 0;53	function flushDelay() {54		bin.write(RecordType.int.midi, pendingDelay);55		pendingDelay = 0;56	}57	let lastCommand = 0;58	function writeCommand(cmd, channel) {59		const nextCommand = cmd | channel;60		if (options.useRunningStatus && (nextCommand === lastCommand)) return;61		bin.write(RecordType.int.u8, nextCommand);62		lastCommand = nextCommand;63	}64	for (const mev of midiEvents) {65		switch (mev.type) {66			case 'channelPressure':67				if (mev.channel === undefined) {68					debug('Tried to write MIDI-event with no channel:', mev);69					throw new Error(`Tried to write MIDI-event with no channel.`);70				}71				flushDelay();72				writeCommand(0xD0, mev.channel);73				bin.write(RecordType.int.u8, mev.pressure);74				break;75			case 'controller':76				if (mev.channel === undefined) {77					debug('Tried to write MIDI-event with no channel:', mev);78					throw new Error(`Tried to write MIDI-event with no channel.`);79				}80				flushDelay();81				writeCommand(0xB0, mev.channel);82				bin.write(RecordType.int.u8, mev.controller);83				bin.write(RecordType.int.u8, mev.value);84				break;85			case 'delay':86				// TODO: If delay is in ticks, and we know how many usPerTick and ticksPerQuarterNote,87				// can we convert this value into ticksPerQuarterNote units?88				pendingDelay += mev.delay;89				break;90			case 'meta':91				flushDelay();92				bin.write(RecordType.int.u8, 0xFF);93				bin.write(RecordType.int.u8, mev.metaType);94				bin.write(RecordType.int.midi, mev.data.length);95				bin.put(mev.data);96				break;97			case 'noteOff': {98				if (mev.channel === undefined) {99					debug('Tried to write MIDI-event with no channel:', mev);100					throw new Error(`Tried to write MIDI-event with no channel.`);101				}102				flushDelay();103				let velocity;104				if (options.useRunningStatus && (lastCommand === (0x90 | mev.channel))) {105					// Last command was a note-on, running status is active, so make this106					// a note-on as well to take advantage of running status.107					velocity = 0;108				} else {109					velocity = mev.velocity || 64;110					writeCommand(0x80, mev.channel);111				}112				bin.write(RecordType.int.u8, mev.note);113				bin.write(RecordType.int.u8, velocity);114				break;115			}116			case 'noteOn':117				if (mev.channel === undefined) {118					debug('Tried to write MIDI-event with no channel:', mev);119					throw new Error(`Tried to write MIDI-event with no channel.`);120				}121				flushDelay();122				writeCommand(0x90, mev.channel);123				bin.write(RecordType.int.u8, mev.note);124				bin.write(RecordType.int.u8, mev.velocity);125				break;126			case 'notePressure':127				if (mev.channel === undefined) {128					debug('Tried to write MIDI-event with no channel:', mev);129					throw new Error(`Tried to write MIDI-event with no channel.`);130				}131				flushDelay();132				writeCommand(0xA0, mev.channel);133				bin.write(RecordType.int.u8, mev.pressure);134				bin.write(RecordType.int.u8, mev.note);135				break;136			case 'patch':137				if (mev.channel === undefined) {138					debug('Tried to write MIDI-event with no channel:', mev);139					throw new Error(`Tried to write MIDI-event with no channel.`);140				}141				flushDelay();142				writeCommand(0xC0, mev.channel);143				bin.write(RecordType.int.u8, mev.patch);144				break;145			case 'pitchbend':146				if (mev.channel === undefined) {147					debug('Tried to write MIDI-event with no channel:', mev);148					throw new Error(`Tried to write MIDI-event with no channel.`);149				}150				flushDelay();151				writeCommand(0xE0, mev.channel);152				bin.write(RecordType.int.u8, mev.pitchbend & 0x7F);153				bin.write(RecordType.int.u8, (mev.pitchbend >> 7) & 0x7F);154				break;155			case 'sysex':156				flushDelay();157				writeCommand(0xF0, mev.sysexType);158				bin.write(RecordType.int.midi, mev.data.length);159				bin.put(mev.data);160				break;161			case 'tempo':162				// Since different formats handle tempo changes differently, we require163				// the caller to replace tempo events before passing the event list to164				// us.  For General MIDI formats, UtilMIDI.tempoAsMetaEvent() can do165				// this.166				throw new Error('MIDI "tempo" events must be replaced with a '167					+ 'format-specific event before calling generateSMF(), e.g. with '168					+ 'UtilMIDI.tempoAsMetaEvent().');169			default:170				throw new Error(`MIDI events of type "${mev.type}" not implemented in generateSMF().`);171		}172	}173	return bin.getU8();...

updateitem.js

Source:updateitem.js

1UpdateItemForm = Ext.extend(Ext.Window ,{2	form : null,3	resource : null,4	constructor:function(a){5		if(a==null){6			a={};7		}8		Ext.apply(this,a);9		this.initComponents();10		UpdateItemForm.superclass.constructor.call(this,{11			id:'updateSort',12			modal:true,13			resizable:false,14			width:document.documentElement.clientWidth-885,15			height:document.documentElement.clientHeight-330,16			items:[{17				columnWidth:1,18				items:[19				       this.form20				       ]21			}],22			title:'å¯¼èªæ¨¡æ¿ç»´æ¤',23			renderTo : "mainDiv"24		});	25	},26	initComponents:function(){27		var sid = this.sid;28		var moduleName = this.moduleName;29		var channelSid=this.channelSid;30		var channelFlush = this.channelSid;31		32		33		var data = new  Ext.data.JsonStore({34			url:__ctxPath +"/channel/channeltree",	35			autoLoad: true,36			fields : [	"id","text"]37		});38		data.on('load',function(){Ext.getCmp('channelSid').setValue(channelSid);});39		40		this.form = new Ext.FormPanel({41				xtype:"form",42				id:"updateSortForm",43				labelWidth:80,44				labelAlign:"left",45				layout:"form",46				autoScroll : true,47       			containerscroll: true,48				height:document.documentElement.clientHeight-362,49				width:document.documentElement.clientWidth-900,50				bbar:new Ext.Toolbar({51				height:30,52				buttonAlign:'center',53					items:[54						{55							text:"ä¿®æ¹",56							ctCls: 'x-btn-over',57							height:20,58							width:40,59							handler:updateSort60						},61						{62							text:"åæ¶",63							height:20,64							width:40,65							ctCls: 'x-btn-over',66							handler:function(){67								Ext.getCmp('updateSort').close();68							}69						}70					]71				}),72				items:[73				       {74				    	   xtype:"textfield",75				    	   fieldLabel:"sid",76				    	   value:sid,77				    	   id : "sid",78				    	   name : "sid",79				    	   hidden:true80				       },81				       {82				    	   xtype:"textfield",83				    	   fieldLabel:"channelFlush",84				    	   value:channelFlush,85				    	   id : "channelFlush",86				    	   name : "channelFlush",87				    	   hidden:true88				       },89					{90				    	 xtype: 'combo',91						fieldLabel:"å½å±é¢é",92						anchor:"95%",93						id : "channelSid",94						hiddenName: "isValid",95						triggerAction : "all",96						editable : false,97						displayField : "text",98						valueField : "id",99						store : data,100						mode : 'local'101					},102					{103						xtype:"textfield",104						fieldLabel:"æ¨¡æ¿åç§°",105						anchor:"95%",106						id : "sortName",107						name : "sortName",108						value:moduleName,109						allowBlank: false110					}111				]112		113		});114		115		function updateSort(){116			var form = Ext.getCmp("updateSortForm").getForm();117			var sortName=Ext.get("sortName").dom.value;118			var sid=Ext.get("sid").dom.value;119		    if(form.isValid()){120			  form.submit({121				  waitMsg : "æ£å¨æäº¤æ°æ®â¦â¦",122				   url : __ctxPath + "/navSort/updateSort",123				   params : {124						 _method : "POST", 125						 shopChannelsSid:Ext.getCmp("channelSid").getValue(),126					},127				  success :function(form,action){128					  var shopChannelsSid=Ext.getCmp("channelFlush").getValue();129					  Ext.getCmp('updateSort').close();130					  NavSortView.findById(shopChannelsSid);131					  Ext.Msg.alert('ä¿¡æ¯æç¤º','æä½æå');132				  }133			  });134		  }135	  	}136		137	}
...

flush.test.js

Source:flush.test.js

1// @flow2import { actionChannel, flush, put } from 'redux-saga/effects';3import expectSaga from 'expectSaga';4import * as m from 'expectSaga/matchers';5import { dynamic } from 'expectSaga/providers';6const fakeChannel = {7  take() {},8  close() {},9};10function* saga() {11  const channel = yield actionChannel('FOO');12  const value = yield flush(channel);13  yield put({ type: 'DONE', payload: value });14}15const actionChannelProvider = { actionChannel: () => fakeChannel };16test('uses provided value for `flush`', () =>17  expectSaga(saga)18    .provide({19      actionChannel: actionChannelProvider.actionChannel,20      flush(channel, next) {21        if (channel === fakeChannel) {22          return 'flushed';23        }24        return next();25      },26    })27    .put({ type: 'DONE', payload: 'flushed' })28    .run());29test('uses static provided values from redux-saga/effects', () =>30  expectSaga(saga)31    .provide([[flush(fakeChannel), 'flushed'], actionChannelProvider])32    .put({ type: 'DONE', payload: 'flushed' })33    .run());34test('uses static provided values from matchers', () =>35  expectSaga(saga)36    .provide([[m.flush(fakeChannel), 'flushed'], actionChannelProvider])37    .put({ type: 'DONE', payload: 'flushed' })38    .run());39test('uses dynamic values for static providers', () =>40  expectSaga(saga)41    .provide([42      [m.flush(fakeChannel), dynamic(() => 'flushed')],43      actionChannelProvider,44    ])45    .put({ type: 'DONE', payload: 'flushed' })46    .run());47test('dynamic values have access to channel', () =>48  expectSaga(saga)49    .provide([50      [51        m.flush(fakeChannel),52        dynamic(channel => {53          expect(channel).toBe(fakeChannel);54          return 'flushed';55        }),56      ],57      actionChannelProvider,58    ])59    .put({ type: 'DONE', payload: 'flushed' })...

Using AI Code Generation

1var amqp = require('amqplib/callback_api');2  conn.createChannel(function(err, ch) {3    var q = 'hello';4    var msg = 'Hello World!';5    ch.assertQueue(q, {durable: false});6    ch.sendToQueue(q, new Buffer(msg));7    console.log(" [x] Sent %s", msg);8  });9  setTimeout(function() { conn.close(); process.exit(0) }, 500);10});11var amqp = require('amqplib/callback_api');12  conn.createChannel(function(err, ch) {13    var ex = 'logs';14    var msg = 'Hello World!';15    ch.assertExchange(ex, 'fanout', {durable: false});16    ch.publish(ex, '', new Buffer(msg));17    console.log(" [x] Sent %s", msg);18  });19  setTimeout(function() { conn.close(); process.exit(0) }, 500);20});

Using AI Code Generation

1var channel = require('cordova/channel');2channel.flush();3var channel = require('cordova/channel');4channel.join(function() {5});6var channel = require('cordova/channel');7channel.join(function() {8}, function() {9});10var channel = require('cordova/channel');11channel.join(function() {12}, function() {13}, function() {14});15var channel = require('cordova/channel');16channel.join(function() {17}, function() {18}, function() {19}, function() {20});21var channel = require('cordova/channel');22channel.join(function() {

Using AI Code Generation

1var channel = require("vertx/channel");2var ch = channel.create();3var count = 0;4ch.handler(function() {5count++;6});7ch.flush();8console.log(count);

Using AI Code Generation

1channel.flush(function(err) {2    if (err) {3        console.log('Error: ' + err);4    } else {5        console.log('Data flushed successfully.');6    }7});8channel.close(function(err) {9    if (err) {10        console.log('Error: ' + err);11    } else {12        console.log('Channel closed successfully.');13    }14});15channel.on('open', function() {16    console.log('Channel opened successfully.');17});18channel.on('data', function(data) {19    console.log('Data received: ' + data);20});

Using AI Code Generation

1var channel = require('cordova/channel');2channel.flush();3var channel = require('cordova/channel');4channel.join(function(){5    console.log('executed before device is ready');6}, 20);7var channel = require('cordova/channel');8channel.leave(function(){9    console.log('executed after device is ready');10}, 20);11var channel = require('cordova/channel');12channel.createSticky('onCordovaInfoReady');

Using AI Code Generation

1var channel = require('channel');2channel.flush();3var channel = require('channel');4channel.onMessage(function (message) {5});6var channel = require('channel');7channel.onMessageError(function (message) {8});9var channel = require('channel');10channel.onMessageSuccess(function (message) {11});

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