36 lines
795 B
JavaScript
36 lines
795 B
JavaScript
/*
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* See example/counting.html
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*/
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Zone['countingZoneSpec'] = {
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name: 'counterZone',
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// setTimeout
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onScheduleTask: function(delegate, current, target, task) {
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this.data.count += 1;
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delegate.scheduleTask(target, task);
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},
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// fires when...
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// - clearTimeout
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// - setTimeout finishes
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onInvokeTask: function(delegate, current, target, task, applyThis, applyArgs) {
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delegate.invokeTask(target, task, applyThis, applyArgs);
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this.data.count -= 1;
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},
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onHasTask: function(delegate, current, target, hasTask) {
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if (this.data.count === 0 && !this.data.flushed) {
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this.data.flushed = true;
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target.run(this.onFlush);
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}
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},
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counter: function() {
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return this.data.count;
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},
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data: {count: 0, flushed: false},
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onFlush: function() {}
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};
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