validator
Version:
String validation and sanitization
20 lines • 892 B
JavaScript
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
import assertString from './util/assertString';
import includes from './util/includesArray';
import merge from './util/merge';
var default_json_options = {
allow_primitives: false
};
export default function isJSON(str, options) {
assertString(str);
try {
options = merge(options, default_json_options);
var primitives = [];
if (options.allow_primitives) {
primitives = [null, false, true];
}
var obj = JSON.parse(str);
return includes(primitives, obj) || !!obj && _typeof(obj) === 'object';
} catch (e) {/* ignore */}
return false;
}