diff options
Diffstat (limited to 'deps/npm/node_modules/are-we-there-yet/tracker.js')
-rw-r--r-- | deps/npm/node_modules/are-we-there-yet/tracker.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/deps/npm/node_modules/are-we-there-yet/tracker.js b/deps/npm/node_modules/are-we-there-yet/tracker.js new file mode 100644 index 0000000000..68c2339b45 --- /dev/null +++ b/deps/npm/node_modules/are-we-there-yet/tracker.js @@ -0,0 +1,30 @@ +'use strict' +var util = require('util') +var TrackerBase = require('./tracker-base.js') + +var Tracker = module.exports = function (name, todo) { + TrackerBase.call(this, name) + this.workDone = 0 + this.workTodo = todo || 0 +} +util.inherits(Tracker, TrackerBase) + +Tracker.prototype.completed = function () { + return this.workTodo === 0 ? 0 : this.workDone / this.workTodo +} + +Tracker.prototype.addWork = function (work) { + this.workTodo += work + this.emit('change', this.name, this.completed(), this) +} + +Tracker.prototype.completeWork = function (work) { + this.workDone += work + if (this.workDone > this.workTodo) this.workDone = this.workTodo + this.emit('change', this.name, this.completed(), this) +} + +Tracker.prototype.finish = function () { + this.workTodo = this.workDone = 1 + this.emit('change', this.name, 1, this) +} |