35 lines
1.4 KiB
JavaScript
35 lines
1.4 KiB
JavaScript
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"use strict";
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// -------------------------------------------------------------
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// WARNING: this file is used by both the client and the server.
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// Do not use any browser or node-specific API!
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// -------------------------------------------------------------
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.isSerializable = exports.stringify = exports.parse = void 0;
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// NOTE: We should store the methods of the `JSON` object
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// since they can be overridden by the client code.
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exports.parse = JSON.parse;
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exports.stringify = JSON.stringify;
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function isDOMNode(obj) {
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if (typeof Node === 'object')
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return obj instanceof Node;
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return typeof obj.nodeType === 'number' && typeof obj.nodeName === 'string';
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}
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function isJQueryObj(obj) {
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return !!(obj && obj.jquery);
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}
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function isSerializable(value) {
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if (value) {
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// NOTE: jquery object, DOM nodes and functions are disallowed obj types because we can't serialize them correctly
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if (typeof value === 'function' || isJQueryObj(value) || isDOMNode(value))
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return false;
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if (typeof value === 'object') {
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for (const prop in value) {
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if (value.hasOwnProperty(prop) && !isSerializable(value[prop])) // eslint-disable-line no-prototype-builtins
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return false;
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}
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}
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}
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return true;
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}
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exports.isSerializable = isSerializable;
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