33 lines
620 B
JavaScript
33 lines
620 B
JavaScript
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import BLESDK from './ble'
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class taskQueue {
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list = []
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isExecute = false
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overtime = null
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addTask(buffer) {
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this.list.push(buffer)
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if (!this.isExecute) {
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this.isExecute = true
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this.executeTask()
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}
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}
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executeTask() {
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this.isExecute = !!this.list.length
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if (!this.list.length) return
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BLESDK.writeBleValue(new Uint8Array(['0x7b', ...this.list[0]]).buffer)
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this.list.shift()
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this.overtime = setTimeout(() => {
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this.executeTask()
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}, 1000)
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}
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stopOverTime() {
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clearTimeout(this.overtime)
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this.overtime = null
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}
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}
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export default new taskQueue()
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