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