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- 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 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 primitives.includes(obj) || !!obj && _typeof(obj) === 'object';
- } catch (e) {/* ignore */}
- return false;
- }
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