import { createDecorator } from 'vue-class-component';
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import { mapState, mapGetters, mapActions, mapMutations } from 'vuex';
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export var State = createBindingHelper('computed', mapState);
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export var Getter = createBindingHelper('computed', mapGetters);
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export var Action = createBindingHelper('methods', mapActions);
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export var Mutation = createBindingHelper('methods', mapMutations);
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export function namespace(namespace, helper) {
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function createNamespacedHelper(helper) {
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function namespacedHelper(a, b) {
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if (typeof b === 'string') {
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var key = b;
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var proto = a;
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return helper(key, { namespace: namespace })(proto, key);
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}
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var type = a;
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var options = merge(b || {}, { namespace: namespace });
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return helper(type, options);
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}
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return namespacedHelper;
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}
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if (helper) {
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console.warn('[vuex-class] passing the 2nd argument to `namespace` function is deprecated. pass only namespace string instead.');
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return createNamespacedHelper(helper);
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}
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return {
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State: createNamespacedHelper(State),
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Getter: createNamespacedHelper(Getter),
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Mutation: createNamespacedHelper(Mutation),
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Action: createNamespacedHelper(Action)
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};
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}
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function createBindingHelper(bindTo, mapFn) {
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function makeDecorator(map, namespace) {
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return createDecorator(function (componentOptions, key) {
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if (!componentOptions[bindTo]) {
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componentOptions[bindTo] = {};
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}
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var mapObject = (_a = {}, _a[key] = map, _a);
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componentOptions[bindTo][key] = namespace !== undefined
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? mapFn(namespace, mapObject)[key]
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: mapFn(mapObject)[key];
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var _a;
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});
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}
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function helper(a, b) {
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if (typeof b === 'string') {
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var key = b;
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var proto = a;
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return makeDecorator(key, undefined)(proto, key);
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}
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var namespace = extractNamespace(b);
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var type = a;
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return makeDecorator(type, namespace);
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}
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return helper;
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}
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function extractNamespace(options) {
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var n = options && options.namespace;
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if (typeof n !== 'string') {
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return undefined;
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}
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if (n[n.length - 1] !== '/') {
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return n + '/';
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}
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return n;
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}
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function merge(a, b) {
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var res = {};
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[a, b].forEach(function (obj) {
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Object.keys(obj).forEach(function (key) {
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res[key] = obj[key];
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});
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});
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return res;
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}
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