31 lines
820 B
JavaScript
31 lines
820 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = useLock;
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var _vue = require("vue");
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/**
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* Locker return cached mark.
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* If set to `true`, will return `true` in a short time even if set `false`.
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* If set to `false` and then set to `true`, will change to `true`.
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* And after time duration, it will back to `null` automatically.
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*/
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function useLock() {
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let duration = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 250;
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let lock = null;
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let timeout;
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(0, _vue.onBeforeUnmount)(() => {
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clearTimeout(timeout);
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});
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function doLock(locked) {
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if (locked || lock === null) {
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lock = locked;
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}
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clearTimeout(timeout);
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timeout = setTimeout(() => {
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lock = null;
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}, duration);
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}
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return [() => lock, doLock];
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} |