'use strict';
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module.exports = prompt => {
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prompt.timers = prompt.timers || {};
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let timers = prompt.options.timers;
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if (!timers) return;
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for (let key of Object.keys(timers)) {
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let opts = timers[key];
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if (typeof opts === 'number') {
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opts = { interval: opts };
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}
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create(prompt, key, opts);
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}
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};
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function create(prompt, name, options = {}) {
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let timer = prompt.timers[name] = { name, start: Date.now(), ms: 0, tick: 0 };
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let ms = options.interval || 120;
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timer.frames = options.frames || [];
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timer.loading = true;
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let interval = setInterval(() => {
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timer.ms = Date.now() - timer.start;
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timer.tick++;
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prompt.render();
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}, ms);
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timer.stop = () => {
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timer.loading = false;
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clearInterval(interval);
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};
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Reflect.defineProperty(timer, 'interval', { value: interval });
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prompt.once('close', () => timer.stop());
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return timer.stop;
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}
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