Marc Mintel
5397309103
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34 lines
939 B
Plaintext
34 lines
939 B
Plaintext
import { Decimal } from "decimal.js";
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import { ToPrimitive } from "./262.js";
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/**
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* https://tc39.es/ecma402/#sec-tointlmathematicalvalue
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* Converts input to a mathematical value, supporting BigInt
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*/
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export function ToIntlMathematicalValue(input) {
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// Handle BigInt directly before ToPrimitive, since ToPrimitive doesn't
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// handle bigint in its type signature (though the spec says it should return it as-is)
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if (typeof input === "bigint") {
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return new Decimal(input.toString());
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}
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let primValue = ToPrimitive(input, "number");
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// Handle other primitive types
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if (primValue === undefined) {
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return new Decimal(NaN);
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}
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if (primValue === true) {
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return new Decimal(1);
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}
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if (primValue === false) {
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return new Decimal(0);
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}
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if (primValue === null) {
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return new Decimal(0);
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}
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// Try to convert to Decimal (handles numbers and strings)
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try {
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return new Decimal(primValue);
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} catch {
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return new Decimal(NaN);
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}
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}
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