17 lines
513 B
JavaScript
17 lines
513 B
JavaScript
import { _type_of } from "./_type_of.js";
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export function _to_primitive(input, hint) {
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if (_type_of(input) !== "object" || input === null) return input;
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var prim = input[Symbol.toPrimitive];
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if (prim !== undefined) {
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var res = prim.call(input, hint || "default");
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if (_type_of(res) !== "object") return res;
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throw new TypeError("@@toPrimitive must return a primitive value.");
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}
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return (hint === "string" ? String : Number)(input);
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}
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export { _to_primitive as _ };
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