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36 lines
903 B
36 lines
903 B
import {getInitialValue} from "@/util"
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//为Vue.observer返回的对象设置getter
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export function createGetters(store) {
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const getters = Object.create({})
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Object.defineProperties(
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getters,
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Object.keys(store).reduce((obj, key) => {
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obj[key] = {
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enumerable: true,
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get() {
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return store[key]
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}
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}
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return obj
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}, {})
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)
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return getters
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}
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//为Vue.observer返回的对象设置mutation
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export function createMutations(store, all = false) {
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const keys = Object.keys(store)
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const obj = {}
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keys.forEach(key => {
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obj[key] = v => store[key] = v
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})
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if (all) {
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obj['$all'] = v => {
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keys.forEach(key => {
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store[key] = v && v[key] || getInitialValue(store[key])
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})
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}
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}
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return obj
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}
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