| 1 | "use strict";
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | var environment_1 = require("./environment");
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| 4 | function deepFreeze(o) {
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| 5 | Object.freeze(o);
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| 6 | Object.getOwnPropertyNames(o).forEach(function (prop) {
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| 7 | if (o[prop] !== null &&
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| 8 | (typeof o[prop] === 'object' || typeof o[prop] === 'function') &&
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| 9 | !Object.isFrozen(o[prop])) {
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| 10 | deepFreeze(o[prop]);
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| 11 | }
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| 12 | });
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| 13 | return o;
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| 14 | }
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| 15 | function maybeDeepFreeze(obj) {
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| 16 | if (environment_1.isDevelopment() || environment_1.isTest()) {
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| 17 | var symbolIsPolyfilled = typeof Symbol === 'function' && typeof Symbol('') === 'string';
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| 18 | if (!symbolIsPolyfilled) {
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| 19 | return deepFreeze(obj);
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| 20 | }
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| 21 | }
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| 22 | return obj;
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| 23 | }
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| 24 | exports.maybeDeepFreeze = maybeDeepFreeze;
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| 25 | |
| \ | No newline at end of file |