| 1 | import { isFunction, hasOwnProperty, isObjectLike } from './utils';
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| 2 | export function immutabilityCheckMetaReducer(reducer, checks) {
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| 3 | return function (state, action) {
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| 4 | const act = checks.action(action) ? freeze(action) : action;
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| 5 | const nextState = reducer(state, act);
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| 6 | return checks.state() ? freeze(nextState) : nextState;
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| 7 | };
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| 8 | }
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| 9 | function freeze(target) {
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| 10 | Object.freeze(target);
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| 11 | const targetIsFunction = isFunction(target);
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| 12 | Object.getOwnPropertyNames(target).forEach((prop) => {
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| 13 | // Ignore Ivy properties, ref: https://github.com/ngrx/platform/issues/2109#issuecomment-582689060
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| 14 | if (prop.startsWith('ɵ')) {
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| 15 | return;
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| 16 | }
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| 17 | if (hasOwnProperty(target, prop) &&
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| 18 | (targetIsFunction
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| 19 | ? prop !== 'caller' && prop !== 'callee' && prop !== 'arguments'
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| 20 | : true)) {
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| 21 | const propValue = target[prop];
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| 22 | if ((isObjectLike(propValue) || isFunction(propValue)) &&
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| 23 | !Object.isFrozen(propValue)) {
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| 24 | freeze(propValue);
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| 25 | }
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| 26 | }
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| 27 | });
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| 28 | return target;
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| 29 | }
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| 30 | //# sourceMappingURL=data:application/json;base64,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 |
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