typia/lib/internal/_jsonStringifyElement.mjs

Superfast runtime validators with only one line

//#region src/internal/_jsonStringifyElement.ts
/**
* Writes one array or tuple element the way ECMAScript `JSON.stringify` writes
* it.
*
* `SerializeJSONArray` writes `null` wherever an element serializes to
* `undefined`, because an array position cannot be omitted without shifting
* every element after it. A present value with no serialization — a function, a
* symbol, or a `toJSON` returning nothing — is therefore `null`, not the
* literal text `undefined` and not an empty slot.
*
* This is the fixed-position counterpart of `_jsonStringifyArray`, which
* answers the same question while walking an array's own index range.
*
* @param text Serialized element value, or `undefined` when it has none.
* @returns Element text, or `null` when the element has no serialization.
* @internal
*/
const _jsonStringifyElement = (text) => text === void 0 ? "null" : text;
//#endregion
export { _jsonStringifyElement };

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