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23 lines
594 B
23 lines
594 B
1 month ago
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.signal = void 0;
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const system_1 = require("./system");
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const dep_1 = require("./dep");
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function signal(oldValue) {
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const dep = new dep_1.Dep();
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const fn = (() => {
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(0, system_1.track)(dep);
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return oldValue;
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});
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fn.markDirty = () => {
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(0, system_1.trigger)(dep, 3 /* DirtyLevels.Dirty */);
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};
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fn.set = (newValue) => {
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if (!Object.is(oldValue, oldValue = newValue)) {
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fn.markDirty();
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}
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};
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return fn;
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}
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exports.signal = signal;
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