6 lines
8.3 KiB
JavaScript
6 lines
8.3 KiB
JavaScript
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/**
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* vuex v3.1.1
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* (c) 2019 Evan You
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* @license MIT
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*/
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const t=("undefined"!=typeof window?window:"undefined"!=typeof global?global:{}).__VUE_DEVTOOLS_GLOBAL_HOOK__;function e(t,e){Object.keys(t).forEach(s=>e(t[s],s))}class s{constructor(t,e){this.runtime=e,this._children=Object.create(null),this._rawModule=t;const s=t.state;this.state=("function"==typeof s?s():s)||{}}get namespaced(){return!!this._rawModule.namespaced}addChild(t,e){this._children[t]=e}removeChild(t){delete this._children[t]}getChild(t){return this._children[t]}update(t){this._rawModule.namespaced=t.namespaced,t.actions&&(this._rawModule.actions=t.actions),t.mutations&&(this._rawModule.mutations=t.mutations),t.getters&&(this._rawModule.getters=t.getters)}forEachChild(t){e(this._children,t)}forEachGetter(t){this._rawModule.getters&&e(this._rawModule.getters,t)}forEachAction(t){this._rawModule.actions&&e(this._rawModule.actions,t)}forEachMutation(t){this._rawModule.mutations&&e(this._rawModule.mutations,t)}}class i{constructor(t){this.register([],t,!1)}get(t){return t.reduce((t,e)=>t.getChild(e),this.root)}getNamespace(t){let e=this.root;return t.reduce((t,s)=>t+((e=e.getChild(s)).namespaced?s+"/":""),"")}update(t){!function t(e,s,i){s.update(i);if(i.modules)for(const o in i.modules){if(!s.getChild(o))return;t(e.concat(o),s.getChild(o),i.modules[o])}}([],this.root,t)}register(t,i,o=!0){const n=new s(i,o);if(0===t.length)this.root=n;else{this.get(t.slice(0,-1)).addChild(t[t.length-1],n)}i.modules&&e(i.modules,(e,s)=>{this.register(t.concat(s),e,o)})}unregister(t){const e=this.get(t.slice(0,-1)),s=t[t.length-1];e.getChild(s).runtime&&e.removeChild(s)}}let o;class n{constructor(e={}){!o&&"undefined"!=typeof window&&window.Vue&&d(window.Vue);const{plugins:s=[],strict:n=!1}=e;this._committing=!1,this._actions=Object.create(null),this._actionSubscribers=[],this._mutations=Object.create(null),this._wrappedGetters=Object.create(null),this._modules=new i(e),this._modulesNamespaceMap=Object.create(null),this._subscribers=[],this._watcherVM=new o;const r=this,{dispatch:c,commit:h}=this;this.dispatch=function(t,e){return c.call(r,t,e)},this.commit=function(t,e,s){return h.call(r,t,e,s)},this.strict=n;const l=this._modules.root.state;u(this,l,[],this._modules.root),a(this,l),s.forEach(t=>t(this)),(void 0!==e.devtools?e.devtools:o.config.devtools)&&function(e){t&&(e._devtoolHook=t,t.emit("vuex:init",e),t.on("vuex:travel-to-state",t=>{e.replaceState(t)}),e.subscribe((e,s)=>{t.emit("vuex:mutation",e,s)}))}(this)}get state(){return this._vm._data.$$state}set state(t){}commit(t,e,s){const{type:i,payload:o,options:n}=l(t,e,s),r={type:i,payload:o},c=this._mutations[i];c&&(this._withCommit(()=>{c.forEach(function(t){t(o)})}),this._subscribers.forEach(t=>t(r,this.state)))}dispatch(t,e){const{type:s,payload:i}=l(t,e),o={type:s,payload:i},n=this._actions[s];if(n){try{this._actionSubscribers.filter(t=>t.before).forEach(t=>t.before(o,this.state))}catch(t){}return(n.length>1?Promise.all(n.map(t=>t(i))):n[0](i)).then(t=>{try{this._actionSubscribers.filter(t=>t.after).forEach(t=>t.after(o,this.state))}catch(t){}return t})}}subscribe(t){return r(t,this._subscribers)}subscribeAction(t){return r("function"==typeof t?{before:t}:t,this._actionSubscribers)}watch(t,e,s){return this._watcherVM.$watch(()=>t(this.state,this.getters),e,s)}replaceState(t){this._withCommit(()=>{this._vm._data.$$state=t})}registerModule(t,e,s={}){"string"==typeof t&&(t=[t]),this._modules.register(t,e),u(this,this.state,t,this._modules.get(t),s.preserveState),a(this,this.state)}unregisterModule(t){"string"==typeof t&&(t=[t]),this._modules.unregister(t),this._withCommit(()=>{const e=h(this.state,t.slice(0,-1));o.delete(e,t[t.length-1])}),c(this)}hotUpdate(t){this._modules.update(t),c(this,!0)}_withCommit(t){const e=this._committing;this._committing=!0,t(),this._committing=e}}function r(t,e){return e.indexOf(t)<0&&e.push(t),()=>{const s=e.indexOf(t);s>-1&&e.splice(s,1)}}function c(t,e){t._actions=Object.create(null),t._mutations=Object.create(null),t._wrappedGetters=Object.create(null),t._modulesNamespaceMap=Object.create(null);const s=t.state;u(t,s,[],t._modules.root,!0
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