json_stringify_root_replacer.js
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474 B

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json_stringify_root_replacer.js
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	function show(label, value) {
	const out = JSON.stringify(value, function (key, current) {
	if (key === '') {
	if (typeof current === 'function') return { root: 'function' };
	if (current === undefined) return { root: 'undefined' };
	if (typeof current === 'symbol') return { root: 'symbol' };
	}
	return current;
	});

	console.log(`${label}:${out}`);
	}

	show('fn', function demo() {});
	show('undef', undefined);
	show('sym', Symbol.for('demo'));

File Metadata

Mime Type: application/javascript
Expires: Fri, Apr 3, 8:03 PM (2 d)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 521496
Default Alt Text: json_stringify_root_replacer.js (474 B)

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