import { createDecorator } from 'vue-class-component';
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import { reactiveInjectKey } from '../helpers/provideInject';
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/**
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* decorator of a reactive inject
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* @param from key
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* @return PropertyDecorator
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*/
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export function InjectReactive(options) {
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return createDecorator(function (componentOptions, key) {
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if (typeof componentOptions.inject === 'undefined') {
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componentOptions.inject = {};
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}
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if (!Array.isArray(componentOptions.inject)) {
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var fromKey_1 = !!options ? options.from || options : key;
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var defaultVal_1 = (!!options && options.default) || undefined;
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if (!componentOptions.computed)
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componentOptions.computed = {};
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componentOptions.computed[key] = function () {
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var obj = this[reactiveInjectKey];
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return obj ? obj[fromKey_1] : defaultVal_1;
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};
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componentOptions.inject[reactiveInjectKey] = reactiveInjectKey;
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}
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});
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}
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