20 lines
546 B
JavaScript
20 lines
546 B
JavaScript
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// @ts-nocheck
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import isSymbol from "./isSymbol.js";
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/** Used as references for various `Number` constants. */
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const INFINITY = 1 / 0;
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/**
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* Converts `value` to a string key if it's not a string or symbol.
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*
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* @private
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* @param {*} value The value to inspect.
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* @returns {string|symbol} Returns the key.
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*/
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function toKey(value) {
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if (typeof value === "string" || isSymbol(value)) {
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return value;
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}
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const result = `${value}`;
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return result === "0" && 1 / value === -INFINITY ? "-0" : result;
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}
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export default toKey;
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