toPrimitive.js 543 B

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  1. "use strict";
  2. Object.defineProperty(exports, "__esModule", {
  3. value: true
  4. });
  5. exports.default = toPrimitive;
  6. function toPrimitive(input, hint) {
  7. if (typeof input !== "object" || !input) return input;
  8. var prim = input[Symbol.toPrimitive];
  9. if (prim !== undefined) {
  10. var res = prim.call(input, hint || "default");
  11. if (typeof res !== "object") return res;
  12. throw new TypeError("@@toPrimitive must return a primitive value.");
  13. }
  14. return (hint === "string" ? String : Number)(input);
  15. }
  16. //# sourceMappingURL=toPrimitive.js.map