Last change
on this file since 571e0df was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
initial commit
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File size:
826 bytes
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1 | 'use strict'
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2 | var util = require('util')
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3 | var TrackerBase = require('./tracker-base.js')
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4 |
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5 | var Tracker = module.exports = function (name, todo) {
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6 | TrackerBase.call(this, name)
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7 | this.workDone = 0
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8 | this.workTodo = todo || 0
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9 | }
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10 | util.inherits(Tracker, TrackerBase)
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11 |
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12 | Tracker.prototype.completed = function () {
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13 | return this.workTodo === 0 ? 0 : this.workDone / this.workTodo
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14 | }
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15 |
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16 | Tracker.prototype.addWork = function (work) {
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17 | this.workTodo += work
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18 | this.emit('change', this.name, this.completed(), this)
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19 | }
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20 |
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21 | Tracker.prototype.completeWork = function (work) {
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22 | this.workDone += work
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23 | if (this.workDone > this.workTodo) this.workDone = this.workTodo
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24 | this.emit('change', this.name, this.completed(), this)
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25 | }
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26 |
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27 | Tracker.prototype.finish = function () {
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28 | this.workTodo = this.workDone = 1
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29 | this.emit('change', this.name, 1, this)
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30 | }
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