19 lines
648 B
JavaScript
19 lines
648 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.memo = memo;
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const globals_js_1 = require("../utils/globals.js");
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let contextRemainingDepth = 10;
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/**@__NO_SIDE_EFFECTS__*/function memo(builder) {
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const previous = {};
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return ((maxDepth) => {
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const n = maxDepth !== undefined ? maxDepth : contextRemainingDepth;
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if (!(0, globals_js_1.safeHasOwnProperty)(previous, n)) {
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const prev = contextRemainingDepth;
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contextRemainingDepth = n - 1;
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previous[n] = builder(n);
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contextRemainingDepth = prev;
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}
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return previous[n];
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});
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}
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