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ezirmusitua/validate-json-string.js

Created January 17, 2019 15:30
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[Validate json string format] Validate json string format #javascript #json #regex #node
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validate-json-string.js
function validateJsonStr(jsonStr) {
let content = jsonStr.replace(/\\["\\\/bfnrtu]/g, '@');
content = content.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']');
content = content.replace(/(?:^|:|,)(?:\s*\[)+/g, '');
return /^[\],:{}\s]*$/.test(jsonStr);
}
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