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Sequencer converted into a singleton class.

This commit is contained in:
mmcwilliams 2019-10-11 18:15:32 -04:00
parent 076444f2fe
commit d90dfc4a6c
5 changed files with 203 additions and 192 deletions
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136
lib/sequence/index.js
View File

@ -1,9 +1,11 @@
'use strict'; 'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
const uuid = require('uuid').v4; const uuid = require('uuid').v4;
const log = require('../log')('seq'); const log = require('../log')('seq');
/** Object sequence features */ /** Object sequence features */
const sequence = {}; class Sequence {
sequence._state = { constructor() {
this._state = {
arr: [], arr: [],
active: false, active: false,
paused: false, paused: false,
@ -11,93 +13,95 @@ sequence._state = {
delay: false, delay: false,
count: 0, count: 0,
stop: null stop: null
}; };
sequence._loop = { this._loop = {
arr: [], arr: [],
count: 0, count: 0,
max: 0 max: 0
}; };
sequence.start = function (options, cb) { this.stop = function () {
if (sequence._state.active) { this._state.active = false;
this._state.count = 0;
this._state.arr = [];
this._loop.count = 0;
this._loop.max = 0;
this._loop.arr = [];
if (this._state.stop)
this._state.stop();
this._state.stop = null;
};
}
async start(options, cb) {
if (this._state.active) {
return false; return false;
} }
sequence._state.active = true; this._state.active = true;
sequence._state.count = 0; this._state.count = 0;
if (options.arr) { if (options.arr) {
sequence._state.arr = options.arr; this._state.arr = options.arr;
} }
if (options.loop) { if (options.loop) {
sequence._loop.arr = options.loop; this._loop.arr = options.loop;
sequence._loop.count = 0; this._loop.count = 0;
} }
if (options.maxLoop) { if (options.maxLoop) {
sequence._loop.max = options.maxLoop; this._loop.max = options.maxLoop;
} }
else { else {
sequence._loop.max = 0; this._loop.max = 0;
} }
sequence._state.stop = cb; this._state.stop = cb;
sequence.step(); this.step();
sequence._state.id = uuid(); this._state.id = uuid();
return sequence._state.id; return this._state.id;
};
sequence.setStop = function () {
sequence._state.active = false;
};
sequence.stop = function () {
sequence._state.active = false;
sequence._state.count = 0;
sequence._state.arr = [];
sequence._loop.count = 0;
sequence._loop.max = 0;
sequence._loop.arr = [];
if (sequence._state.stop)
sequence._state.stop();
sequence._state.stop = null;
};
sequence.pause = function () {
sequence._state.paused = true;
};
sequence.resume = function () {
sequence._state.paused = false;
sequence.step();
};
sequence.step = function () {
if (sequence._state.active && !sequence._state.paused) {
if (sequence._state.arr.length > 0) {
if (sequence._state.count > sequence._state.arr.length - 1) {
return sequence.stop();
} }
log.info('step', { count: sequence._state.count, id: sequence._state.id }); setStop() {
return sequence._state.arr[sequence._state.count](() => { this._state.active = false;
sequence._state.count++; }
sequence.step(); pause() {
this._state.paused = true;
}
resume() {
this._state.paused = false;
this.step();
}
step() {
if (this._state.active && !this._state.paused) {
if (this._state.arr.length > 0) {
if (this._state.count > this._state.arr.length - 1) {
return this.stop();
}
log.info('step', { count: this._state.count, id: this._state.id });
return this._state.arr[this._state.count](() => {
this._state.count++;
this.step();
}); });
} }
else if (sequence._loop.arr.length > 0) { else if (this._loop.arr.length > 0) {
if (sequence._state.count > sequence._loop.arr.length - 1) { if (this._state.count > this._loop.arr.length - 1) {
sequence._state.count = 0; this._state.count = 0;
sequence._loop.count++; this._loop.count++;
} }
if (sequence._loop.max > 0 && sequence._loop.count > sequence._loop.max) { if (this._loop.max > 0 && this._loop.count > this._loop.max) {
return sequence.stop(); return this.stop();
} }
log.info('step', { count: sequence._state.count, id: sequence._state.id }); log.info('step', { count: this._state.count, id: this._state.id });
return sequence._loop.arr[sequence._state.count](() => { return this._loop.arr[this._state.count](() => {
sequence._state.count++; this._state.count++;
sequence.step(); this.step();
}); });
} }
else { else {
return sequence.stop(); return this.stop();
} }
} }
else if (sequence._state.paused) { else if (this._state.paused) {
log.info('step', 'Sequence paused', { loop: sequence._loop.count, count: sequence._state.count }); log.info('step', 'Sequence paused', { loop: this._loop.count, count: this._state.count });
} }
else if (!sequence._state.active) { else if (!this._state.active) {
log.info('step', 'Sequence stopped', { loop: sequence._loop.count, count: sequence._state.count }); log.info('step', 'Sequence stopped', { loop: this._loop.count, count: this._state.count });
} }
}; }
module.exports = sequence; }
module.exports = new Sequence();
//# sourceMappingURL=index.js.map //# sourceMappingURL=index.js.map

2
lib/sequence/index.js.map
View File

@ -1 +1 @@
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1
src/global.d.ts vendored Normal file
View File

@ -0,0 +1 @@
declare module 'delay';

151
src/sequence/index.ts
View File

@ -2,11 +2,11 @@
const uuid = require('uuid').v4 const uuid = require('uuid').v4
const log = require('../log')('seq') const log = require('../log')('seq')
import * as delay from 'delay'
/** Object sequence features */ /** Object sequence features */
const sequence = {}; class Sequence {
private _state : any = {
sequence._state = {
arr : [], arr : [],
active : false, active : false,
paused : false, paused : false,
@ -14,101 +14,106 @@ sequence._state = {
delay : false, delay : false,
count : 0, count : 0,
stop : null stop : null
} }
sequence._loop = { private _loop : any = {
arr : [], arr : [],
count : 0, count : 0,
max : 0 max : 0
} }
sequence.start = function (options, cb) { constructor () {
if (sequence._state.active) {
}
public async start (options : any, cb : Function) {
if (this._state.active) {
return false return false
} }
sequence._state.active = true this._state.active = true
sequence._state.count = 0 this._state.count = 0
if (options.arr) { if (options.arr) {
sequence._state.arr = options.arr this._state.arr = options.arr
} }
if (options.loop) { if (options.loop) {
sequence._loop.arr = options.loop this._loop.arr = options.loop
sequence._loop.count = 0 this._loop.count = 0
} }
if (options.maxLoop) { if (options.maxLoop) {
sequence._loop.max = options.maxLoop this._loop.max = options.maxLoop
} else { } else {
sequence._loop.max = 0 this._loop.max = 0
} }
sequence._state.stop = cb this._state.stop = cb
sequence.step() this.step()
sequence._state.id = uuid() this._state.id = uuid()
return sequence._state.id return this._state.id
}
sequence.setStop = function () {
sequence._state.active = false
}
sequence.stop = function () {
sequence._state.active = false
sequence._state.count = 0
sequence._state.arr = []
sequence._loop.count = 0
sequence._loop.max = 0
sequence._loop.arr = []
if (sequence._state.stop) sequence._state.stop()
sequence._state.stop = null
}
sequence.pause = function () {
sequence._state.paused = true
}
sequence.resume = function () {
sequence._state.paused = false
sequence.step()
}
sequence.step = function () {
if (sequence._state.active && !sequence._state.paused) {
if (sequence._state.arr.length > 0) {
if (sequence._state.count > sequence._state.arr.length - 1) {
return sequence.stop()
} }
log.info('step', { count : sequence._state.count, id : sequence._state.id })
return sequence._state.arr[sequence._state.count](() => { public setStop () {
sequence._state.count++ this._state.active = false
sequence.step() }
public stop = function () {
this._state.active = false
this._state.count = 0
this._state.arr = []
this._loop.count = 0
this._loop.max = 0
this._loop.arr = []
if (this._state.stop) this._state.stop()
this._state.stop = null
}
public pause () {
this._state.paused = true
}
public resume () {
this._state.paused = false
this.step()
}
public step () {
if (this._state.active && !this._state.paused) {
if (this._state.arr.length > 0) {
if (this._state.count > this._state.arr.length - 1) {
return this.stop()
}
log.info('step', { count : this._state.count, id : this._state.id })
return this._state.arr[this._state.count](() => {
this._state.count++
this.step()
}) })
} else if (sequence._loop.arr.length > 0) { } else if (this._loop.arr.length > 0) {
if (sequence._state.count > sequence._loop.arr.length - 1) { if (this._state.count > this._loop.arr.length - 1) {
sequence._state.count = 0 this._state.count = 0
sequence._loop.count++ this._loop.count++
} }
if (sequence._loop.max > 0 && sequence._loop.count > sequence._loop.max) { if (this._loop.max > 0 && this._loop.count > this._loop.max) {
return sequence.stop() return this.stop()
} }
log.info('step', { count : sequence._state.count, id : sequence._state.id }) log.info('step', { count : this._state.count, id : this._state.id })
return sequence._loop.arr[sequence._state.count](() => { return this._loop.arr[this._state.count](() => {
sequence._state.count++ this._state.count++
sequence.step() this.step()
}) })
} else{ } else{
return sequence.stop() return this.stop()
}
} else if (this._state.paused) {
log.info('step', 'Sequence paused', { loop : this._loop.count, count : this._state.count })
} else if (!this._state.active) {
log.info('step', 'Sequence stopped', { loop : this._loop.count, count : this._state.count })
} }
} else if (sequence._state.paused) {
log.info('step', 'Sequence paused', { loop : sequence._loop.count, count : sequence._state.count })
} else if (!sequence._state.active) {
log.info('step', 'Sequence stopped', { loop : sequence._loop.count, count : sequence._state.count })
} }
} }
module.exports = sequence module.exports = new Sequence();

3
tsconfig.json
View File

@ -11,7 +11,8 @@
"outDir": "./lib/", "outDir": "./lib/",
"rootDir" : "./src/", "rootDir" : "./src/",
"paths" : { "paths" : {
"log" : ["./lib/log"] "log" : ["./lib/log"],
"delay" : [ "./lib/delay"]
} }
}, },
"exclude" : [ "exclude" : [