@vue/composition-api - npm Package Compare versions

Comparing version 0.3.4 to 0.4.0

dist/component/component.d.ts

@@ -19,4 +19,4 @@ import Vue, { VueConstructor, VNode, ComponentOptions as Vue2ComponentOptions } from 'vue';
 } & P & S;
-declare type VueConstructorProxy<PropsOptions, RawBindings> = {
-    new (): ComponentRenderProxy<ExtractPropTypes<PropsOptions>, UnwrapRef<RawBindings>, ExtractPropTypes<PropsOptions, false>>;
+declare type VueConstructorProxy<PropsOptions, RawBindings> = VueConstructor & {
+    new (...args: any[]): ComponentRenderProxy<ExtractPropTypes<PropsOptions>, UnwrapRef<RawBindings>, ExtractPropTypes<PropsOptions, false>>;
 };
@@ -41,8 +41,10 @@ declare type VueProxy<PropsOptions, RawBindings> = Vue2ComponentOptions<Vue, UnwrapRef<RawBindings>, never, never, PropsOptions, ExtractPropTypes<PropsOptions, false>> & VueConstructorProxy<PropsOptions, RawBindings>;
 }
-interface ComponentOptionsWithoutProps<Props = never, RawBindings = Data> {
+interface ComponentOptionsWithoutProps<Props = unknown, RawBindings = Data> {
     props?: undefined;
     setup?: SetupFunction<Props, RawBindings>;
 }
-export declare function createComponent<RawBindings>(options: ComponentOptionsWithoutProps<never, RawBindings>): VueProxy<never, RawBindings>;
+export declare function defineComponent<RawBindings>(options: ComponentOptionsWithoutProps<unknown, RawBindings>): VueProxy<unknown, RawBindings>;
+export declare function defineComponent<Props, RawBindings = Data, PropsOptions extends ComponentPropsOptions = ComponentPropsOptions>(options: (HasDefined<Props> extends true ? ComponentOptionsWithProps<PropsOptions, RawBindings, Props> : ComponentOptionsWithProps<PropsOptions, RawBindings>) & Omit<Vue2ComponentOptions<Vue>, keyof ComponentOptionsWithProps<never, never>>): VueProxy<PropsOptions, RawBindings>;
+export declare function createComponent<RawBindings>(options: ComponentOptionsWithoutProps<unknown, RawBindings>): VueProxy<unknown, RawBindings>;
 export declare function createComponent<Props, RawBindings = Data, PropsOptions extends ComponentPropsOptions = ComponentPropsOptions>(options: (HasDefined<Props> extends true ? ComponentOptionsWithProps<PropsOptions, RawBindings, Props> : ComponentOptionsWithProps<PropsOptions, RawBindings>) & Omit<Vue2ComponentOptions<Vue>, keyof ComponentOptionsWithProps<never, never>>): VueProxy<PropsOptions, RawBindings>;
 export {};

dist/component/index.d.ts

@@ -1,2 +0,2 @@
-export { Data, createComponent, SetupFunction, SetupContext, ComponentInstance, ComponentRenderProxy, } from './component';
+export { Data, createComponent, defineComponent, SetupFunction, SetupContext, ComponentInstance, ComponentRenderProxy, } from './component';
 export { PropType, PropOptions } from './componentProps';

dist/helper.d.ts

 import Vue, { VNode, ComponentOptions, VueConstructor } from 'vue';
 import { ComponentInstance } from './component';
 export declare function ensureCurrentVMInFn(hook: string): ComponentInstance;
-export declare function createComponentInstance<V extends Vue = Vue>(Ctor: VueConstructor<V>, options?: ComponentOptions<V>): import("vue/types/vue").CombinedVueInstance<V, object, object, object, Record<never, any>>;
+export declare function defineComponentInstance<V extends Vue = Vue>(Ctor: VueConstructor<V>, options?: ComponentOptions<V>): import("vue/types/vue").CombinedVueInstance<V, object, object, object, Record<never, any>>;
 export declare function isComponentInstance(obj: any): boolean | null;
@@ -6,0 +6,0 @@ export declare function createSlotProxy(vm: ComponentInstance, slotName: string): (...args: any) => void | VNode[];

dist/index.d.ts

@@ -14,3 +14,3 @@ import Vue, { VueConstructor } from 'vue';
 export { SetupContext };
-export { createComponent, ComponentRenderProxy, PropType, PropOptions } from './component';
+export { createComponent, defineComponent, ComponentRenderProxy, PropType, PropOptions, } from './component';
 export { getCurrentVM as getCurrentInstance } from './runtimeContext';
@@ -17,0 +17,0 @@ export * from './apis/state';

dist/utils.d.ts

 import Vue from 'vue';
-export declare const hasSymbol: false | ((key: string) => symbol);
+export declare function isNative(Ctor: any): boolean;
+export declare const hasSymbol: boolean;
 export declare const noopFn: any;
@@ -4,0 +5,0 @@ export declare function proxy(target: any, key: string, { get, set }: {

dist/vue-composition-api.js

@@ -10,3 +10,7 @@ 'use strict';
 var toString = function (x) { return Object.prototype.toString.call(x); };
-var hasSymbol = typeof Symbol === 'function' && Symbol.for;
+function isNative(Ctor) {
+    return typeof Ctor === 'function' && /native code/.test(Ctor.toString());
+}
+var hasSymbol = typeof Symbol !== 'undefined' && isNative(Symbol) &&
+    typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);
 var noopFn = function (_) { return _; };
@@ -90,3 +94,3 @@ var sharedPropertyDefinition = {
 }
-function createComponentInstance(Ctor, options) {
+function defineComponentInstance(Ctor, options) {
     if (options === void 0) { options = {}; }
@@ -294,3 +298,3 @@ var silent = Ctor.config.silent;
     else {
-        var vm = createComponentInstance(Vue, {
+        var vm = defineComponentInstance(Vue, {
             data: {
@@ -741,3 +745,3 @@ $$state: obj,
         if (!fallbackCreateElement) {
-            fallbackCreateElement = createComponentInstance(getCurrentVue()).$createElement;
+            fallbackCreateElement = defineComponentInstance(getCurrentVue()).$createElement;
         }
@@ -750,5 +754,12 @@ return fallbackCreateElement.apply(fallbackCreateElement, args);
 // implementation, close to no-op
-function createComponent(options) {
+function defineComponent(options) {
     return options;
 }
+// implementation, deferring to defineComponent, but logging a warning in dev mode
+function createComponent(options) {
+    {
+        Vue.util.warn('`createComponent` has been renamed to `defineComponent`.');
+    }
+    return defineComponent(options);
+}
 
@@ -762,11 +773,2 @@ var genName = function (name) { return "on" + (name[0].toUpperCase() + name.slice(1)); };
 }
-function createLifeCycles(lifeCyclehooks, name) {
-    return function (callback) {
-        var currentVue = getCurrentVue();
-        var vm = ensureCurrentVMInFn(name);
-        lifeCyclehooks.forEach(function (lifeCyclehook) {
-            return injectHookOption(currentVue, vm, lifeCyclehook, callback);
-        });
-    };
-}
 function injectHookOption(Vue, vm, hook, val) {
@@ -783,4 +785,3 @@ var options = vm.$options;
 var onBeforeUnmount = createLifeCycle('beforeDestroy');
-// only one event will be fired between destroyed and deactivated when an unmount occurs
-var onUnmounted = createLifeCycles(['destroyed', 'deactivated'], genName('unmounted'));
+var onUnmounted = createLifeCycle('destroyed');
 var onErrorCaptured = createLifeCycle('errorCaptured');
@@ -969,3 +970,3 @@ var onActivated = createLifeCycle('activated');
         if (!fallbackVM) {
-            fallbackVM = createComponentInstance(getCurrentVue());
+            fallbackVM = defineComponentInstance(getCurrentVue());
         }
@@ -991,3 +992,3 @@ vm = fallbackVM;
     }
-    var computedHost = createComponentInstance(getCurrentVue(), {
+    var computedHost = defineComponentInstance(getCurrentVue(), {
         computed: {
@@ -1067,2 +1068,3 @@ $$state: {
 exports.default = plugin;
+exports.defineComponent = defineComponent;
 exports.getCurrentInstance = getCurrentVM;
@@ -1069,0 +1071,0 @@ exports.inject = inject;

dist/vue-composition-api.min.js

@@ -1,1 +0,1 @@
-"use strict";function _interopDefault(e){return e&&"object"==typeof e&&"default"in e?e.default:e}Object.defineProperty(exports,"__esModule",{value:!0});var Vue=_interopDefault(require("vue")),toString=function(e){return Object.prototype.toString.call(e)},hasSymbol="function"==typeof Symbol&&Symbol.for,noopFn=function(e){return e},sharedPropertyDefinition={enumerable:!0,configurable:!0,get:noopFn,set:noopFn};function proxy(e,t,n){var r=n.get,o=n.set;sharedPropertyDefinition.get=r||noopFn,sharedPropertyDefinition.set=o||noopFn,Object.defineProperty(e,t,sharedPropertyDefinition)}function def(e,t,n,r){Object.defineProperty(e,t,{value:n,enumerable:!!r,writable:!0,configurable:!0})}var hasOwnProperty=Object.prototype.hasOwnProperty;function hasOwn(e,t){return hasOwnProperty.call(e,t)}function assert(e,t){if(!e)throw new Error("[vue-composition-api] "+t)}function isArray(e){return Array.isArray(e)}function isPlainObject(e){return"[object Object]"===toString(e)}function isFunction(e){return"function"==typeof e}function warn(e,t){Vue.util.warn(e,t)}function logError(e,t,n){if("undefined"==typeof window||"undefined"==typeof console)throw e;console.error(e)}var currentVue=null,currentVM=null;function getCurrentVue(){return currentVue}function setCurrentVue(e){currentVue=e}function getCurrentVM(){return currentVM}function setCurrentVM(e){currentVM=e}function ensureCurrentVMInFn(e){return getCurrentVM()}function createComponentInstance(e,t){void 0===t&&(t={});var n=e.config.silent;e.config.silent=!0;var r=new e(t);return e.config.silent=n,r}function isComponentInstance(e){return currentVue&&e instanceof currentVue}function createSlotProxy(e,t){return function(){for(var n=[],r=0;r<arguments.length;r++)n[r]=arguments[r];return e.$scopedSlots[t]?e.$scopedSlots[t].apply(e,n):warn("slots."+t+'() got called outside of the "render()" scope',e)}}function resolveSlots(e,t){var n;if(e){if(e._normalized)return e._normalized;for(var r in n={},e)e[r]&&"$"!==r[0]&&(n[r]=!0)}else n={};for(var r in t)r in n||(n[r]=!0);return n}function createSymbol(e){return hasSymbol?Symbol.for(e):e}var WatcherPreFlushQueueKey=createSymbol("vfa.key.preFlushQueue"),WatcherPostFlushQueueKey=createSymbol("vfa.key.postFlushQueue"),AccessControlIdentifierKey=createSymbol("vfa.key.accessControlIdentifier"),ReactiveIdentifierKey=createSymbol("vfa.key.reactiveIdentifier"),NonReactiveIdentifierKey=createSymbol("vfa.key.nonReactiveIdentifier"),RefKey="vfa.key.refKey",RefImpl=function(){return function(e){proxy(this,"value",{get:e.get,set:e.set})}}();function createRef(e){return Object.seal(new RefImpl(e))}function ref(e){var t,n=reactive(((t={})[RefKey]=e,t));return createRef({get:function(){return n[RefKey]},set:function(e){return n[RefKey]=e}})}function isRef(e){return e instanceof RefImpl}function toRefs(e){if(!isPlainObject(e))return e;var t={};return Object.keys(e).forEach(function(n){var r=e[n];isRef(r)||(r=createRef({get:function(){return e[n]},set:function(t){return e[n]=t}})),t[n]=r}),t}var AccessControlIdentifier={},ReactiveIdentifier={},NonReactiveIdentifier={};function isNonReactive(e){return hasOwn(e,NonReactiveIdentifierKey)&&e[NonReactiveIdentifierKey]===NonReactiveIdentifier}function isReactive(e){return hasOwn(e,ReactiveIdentifierKey)&&e[ReactiveIdentifierKey]===ReactiveIdentifier}function setupAccessControl(e){if(!(!isPlainObject(e)||isNonReactive(e)||Array.isArray(e)||isRef(e)||isComponentInstance(e)||hasOwn(e,AccessControlIdentifierKey)&&e[AccessControlIdentifierKey]===AccessControlIdentifier)){Object.isExtensible(e)&&def(e,AccessControlIdentifierKey,AccessControlIdentifier);for(var t=Object.keys(e),n=0;n<t.length;n++)defineAccessControl(e,t[n])}}function defineAccessControl(e,t,n){if("__ob__"!==t){var r,o,a=Object.getOwnPropertyDescriptor(e,t);if(a){if(!1===a.configurable)return;r=a.get,o=a.set,r&&!o||2!==arguments.length||(n=e[t])}setupAccessControl(n),Object.defineProperty(e,t,{enumerable:!0,configurable:!0,get:function(){var o=r?r.call(e):n;return t!==RefKey&&isRef(o)?o.value:o},set:function(a){if(!r||o){var i=r?r.call(e):n;t!==RefKey&&isRef(i)&&!isRef(a)?i.value=a:o?o.call(e,a):n=a,setupAccessControl(a)}}})}}function observe(e){var t,n=getCurrentVue();n.observable?t=n.observable(e):t=createComponentInstance(n,{data:{$$state:e}})._data.$$state;return t}function reactive(e){if(!isPlainObject(e)||isReactive(e)||isNonReactive(e)||!Object.isExtensible(e))return e;var t=observe(e);return def(t,ReactiveIdentifierKey,ReactiveIdentifier),setupAccessControl(t),t}function nonReactive(e){return isPlainObject(e)?(def(e,"__ob__",observe({}).__ob__),def(e,NonReactiveIdentifierKey,NonReactiveIdentifier),e):e}function isValidArrayIndex(e){var t=parseFloat(String(e));return t>=0&&Math.floor(t)===t&&isFinite(e)}function set(e,t,n){var r=getCurrentVue().util,o=(r.warn,r.defineReactive);if(isArray(e)&&isValidArrayIndex(t))return e.length=Math.max(e.length,t),e.splice(t,1,n),n;if(t in e&&!(t in Object.prototype))return e[t]=n,n;var a=e.__ob__;return e._isVue||a&&a.vmCount?n:a?(o(a.value,t,n),defineAccessControl(e,t,n),a.dep.notify(),n):(e[t]=n,n)}function mergeData(e,t){if(!t)return e;for(var n,r,o,a=hasSymbol?Reflect.ownKeys(t):Object.keys(t),i=0;i<a.length;i++)"__ob__"!==(n=a[i])&&(r=e[n],o=t[n],hasOwn(e,n)?r!==o&&isPlainObject(r)&&!isRef(r)&&isPlainObject(o)&&!isRef(o)&&mergeData(r,o):e[n]=o);return e}function install(e,t){currentVue&&currentVue===e||(e.config.optionMergeStrategies.setup=function(e,t){return function(n,r){return mergeData("function"==typeof t&&t(n,r)||{},"function"==typeof e&&e(n,r)||{})}},setCurrentVue(e),t(e))}var __assign=function(){return(__assign=Object.assign||function(e){for(var t,n=1,r=arguments.length;n<r;n++)for(var o in t=arguments[n])Object.prototype.hasOwnProperty.call(t,o)&&(e[o]=t[o]);return e}).apply(this,arguments)};function __read(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,o,a=n.call(e),i=[];try{for(;(void 0===t||t-- >0)&&!(r=a.next()).done;)i.push(r.value)}catch(e){o={error:e}}finally{try{r&&!r.done&&(n=a.return)&&n.call(a)}finally{if(o)throw o.error}}return i}function __spread(){for(var e=[],t=0;t<arguments.length;t++)e=e.concat(__read(arguments[t]));return e}function set$1(e,t,n){(e.__secret_vfa_state__=e.__secret_vfa_state__||{})[t]=n}function get(e,t){return(e.__secret_vfa_state__||{})[t]}var fallbackCreateElement,vmStateManager={set:set$1,get:get};function asVmProperty(e,t,n){var r=e.$options.props;t in e||r&&hasOwn(r,t)||proxy(e,t,{get:function(){return n.value},set:function(e){n.value=e}})}function updateTemplateRef(e){var t=vmStateManager.get(e,"rawBindings")||{};if(t&&Object.keys(t).length){for(var n=e.$refs,r=vmStateManager.get(e,"refs")||[],o=0;o<r.length;o++){var a=t[c=r[o]];!n[c]&&a&&isRef(a)&&(a.value=null)}var i=Object.keys(n),u=[];for(o=0;o<i.length;o++){var c;a=t[c=i[o]];n[c]&&a&&isRef(a)&&(a.value=n[c],u.push(c))}vmStateManager.set(e,"refs",u)}}function resolveScopedSlots(e,t){var n=e.$options._parentVnode;if(n){for(var r=vmStateManager.get(e,"slots")||[],o=resolveSlots(n.data.scopedSlots,e.$slots),a=0;a<r.length;a++){o[u=r[a]]||delete t[u]}var i=Object.keys(o);for(a=0;a<i.length;a++){var u;t[u=i[a]]||(t[u]=createSlotProxy(e,u))}vmStateManager.set(e,"slots",i)}}function activateCurrentInstance(e,t,n){var r=getCurrentVM();setCurrentVM(e);try{return t(e)}catch(e){if(!n)throw e;n(e)}finally{setCurrentVM(r)}}function mixin(e){e.mixin({beforeCreate:function(){var e=this,t=e.$options,n=t.setup,r=t.render;r&&(t.render=function(){for(var t=this,n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];return activateCurrentInstance(e,function(){return r.apply(t,n)})});if(!n)return;if("function"!=typeof n)return;var o=t.data;t.data=function(){return function(e,t){void 0===t&&(t={});var n,r=e.$options.setup,o=function(e){var t={slots:{}};return["root","parent","refs","attrs","listeners","isServer","ssrContext"].forEach(function(n){var r,o,a;Array.isArray(n)?(r=__read(n,2),o=r[0],a=r[1]):o=a=n,a="$"+a,proxy(t,o,{get:function(){return e[a]},set:function(){warn("Cannot assign to '"+o+"' because it is a read-only property",e)}})}),["emit"].forEach(function(n){var r="$"+n;proxy(t,n,{get:function(){return function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];e[r].apply(e,t)}}})}),t}(e);if(resolveScopedSlots(e,o.slots),activateCurrentInstance(e,function(){n=r(t,o)}),!n)return;if(isFunction(n)){var a=n;return void(e.$options.render=function(){return resolveScopedSlots(e,o.slots),activateCurrentInstance(e,function(){return a()})})}if(isPlainObject(n)){var i=n;vmStateManager.set(e,"rawBindings",n),Object.keys(n).forEach(function(t){var n=i[t];isRef(n)||(n=isReactive(n)?ref(n):ref(nonReactive(n))),asVmProperty(e,t,n)})}}(e,e.$props),"function"==typeof o?o.call(e,e):o||{}}},mounted:function(){updateTemplateRef(this)},updated:function(){updateTemplateRef(this)}})}var createElement=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return currentVM?currentVM.$createElement.apply(currentVM,e):(warn("`createElement()` has been called outside of render function."),fallbackCreateElement||(fallbackCreateElement=createComponentInstance(getCurrentVue()).$createElement),fallbackCreateElement.apply(fallbackCreateElement,e))};function createComponent(e){return e}var genName=function(e){return"on"+(e[0].toUpperCase()+e.slice(1))};function createLifeCycle(e){return function(t){var n=ensureCurrentVMInFn(genName(e));injectHookOption(getCurrentVue(),n,e,t)}}function createLifeCycles(e,t){return function(n){var r=getCurrentVue(),o=ensureCurrentVMInFn(t);e.forEach(function(e){return injectHookOption(r,o,e,n)})}}function injectHookOption(e,t,n,r){var o=t.$options,a=e.config.optionMergeStrategies[n];o[n]=a(o[n],r)}var fallbackVM,onBeforeMount=createLifeCycle("beforeMount"),onMounted=createLifeCycle("mounted"),onBeforeUpdate=createLifeCycle("beforeUpdate"),onUpdated=createLifeCycle("updated"),onBeforeUnmount=createLifeCycle("beforeDestroy"),onUnmounted=createLifeCycles(["destroyed","deactivated"],genName("unmounted")),onErrorCaptured=createLifeCycle("errorCaptured"),onActivated=createLifeCycle("activated"),onDeactivated=createLifeCycle("deactivated"),onServerPrefetch=createLifeCycle("serverPrefetch");function flushPreQueue(){flushQueue(this,WatcherPreFlushQueueKey)}function flushPostQueue(){flushQueue(this,WatcherPostFlushQueueKey)}function hasWatchEnv(e){return void 0!==e[WatcherPreFlushQueueKey]}function installWatchEnv(e){e[WatcherPreFlushQueueKey]=[],e[WatcherPostFlushQueueKey]=[],e.$on("hook:beforeUpdate",flushPreQueue),e.$on("hook:updated",flushPostQueue)}function flushQueue(e,t){for(var n=e[t],r=0;r<n.length;r++)n[r]();n.length=0}function queueFlushJob(e,t,n){var r=function(){e.$nextTick(function(){e[WatcherPreFlushQueueKey].length&&flushQueue(e,WatcherPreFlushQueueKey),e[WatcherPostFlushQueueKey].length&&flushQueue(e,WatcherPostFlushQueueKey)})};switch(n){case"pre":r(),e[WatcherPreFlushQueueKey].push(t);break;case"post":r(),e[WatcherPostFlushQueueKey].push(t);break;default:assert(!1,'flush must be one of ["post", "pre", "sync"], but got '+n)}}function createVueWatcher(e,t,n,r){var o=e._watchers.length;return e.$watch(t,n,{immediate:r.immediateInvokeCallback,deep:r.deep,lazy:r.noRun,sync:r.sync,before:r.before}),e._watchers[o]}function createWatcher(e,t,n,r){var o,a,i=r.flush,u="sync"===i,c=function(t){o=function(){try{t()}catch(t){logError(t,e,"onCleanup()")}}},f=function(){o&&(o(),o=null)},s=function(t){return u||e===fallbackVM?t:function(){for(var n=[],r=0;r<arguments.length;r++)n[r]=arguments[r];return queueFlushJob(e,function(){t.apply(void 0,__spread(n))},i)}};if(null===n){var l=createVueWatcher(e,function(){return t(c)},noopFn,{noRun:!0,deep:r.deep,sync:u,before:f});l.lazy=!1;var p=l.get.bind(l);return u?l.get():e.$nextTick(p),l.get=s(p),function(){l.teardown(),f()}}a=Array.isArray(t)?function(){return t.map(function(e){return isRef(e)?e.value:e()})}:isRef(t)?function(){return t.value}:t;var v=function(e,t){f(),n(e,t,c)},d=s(v);if(!r.lazy){var y=d,h=function(e,t){h=y,v(e,t)};d=function(e,t){h(e,t)}}var g=e.$watch(a,d,{immediate:!r.lazy,deep:r.deep,sync:u});return function(){g(),f()}}function watch(e,t,n){var r=null;"function"==typeof t?r=t:(n=t,r=null);var o=__assign({lazy:!1,deep:!1,flush:"post"},n),a=getCurrentVM();return a?hasWatchEnv(a)||installWatchEnv(a):(fallbackVM||(fallbackVM=createComponentInstance(getCurrentVue())),a=fallbackVM),createWatcher(a,e,r,o)}function computed(e){var t,n;"function"==typeof e?t=e:(t=e.get,n=e.set);var r=createComponentInstance(getCurrentVue(),{computed:{$$state:{get:t,set:n}}});return createRef({get:function(){return r.$$state},set:function(e){r.$$state=e}})}var NOT_FOUND={};function resolveInject(e,t){for(var n=t;n;){if(n._provided&&hasOwn(n._provided,e))return n._provided[e];n=n.$parent}return NOT_FOUND}function provide(e,t){var n=ensureCurrentVMInFn("provide");if(!n._provided){var r={};Object.defineProperty(n,"_provided",{get:function(){return r},set:function(e){return Object.assign(r,e)}})}n._provided[e]=t}function inject(e,t){if(!e)return t;var n=resolveInject(e,ensureCurrentVMInFn("inject"));return n!==NOT_FOUND?n:void 0!==t?t:void 0}var _install=function(e){return install(e,mixin)},plugin={install:_install};currentVue&&"undefined"!=typeof window&&window.Vue&&_install(window.Vue),exports.computed=computed,exports.createComponent=createComponent,exports.createElement=createElement,exports.default=plugin,exports.getCurrentInstance=getCurrentVM,exports.inject=inject,exports.isRef=isRef,exports.onActivated=onActivated,exports.onBeforeMount=onBeforeMount,exports.onBeforeUnmount=onBeforeUnmount,exports.onBeforeUpdate=onBeforeUpdate,exports.onDeactivated=onDeactivated,exports.onErrorCaptured=onErrorCaptured,exports.onMounted=onMounted,exports.onServerPrefetch=onServerPrefetch,exports.onUnmounted=onUnmounted,exports.onUpdated=onUpdated,exports.provide=provide,exports.reactive=reactive,exports.ref=ref,exports.set=set,exports.toRefs=toRefs,exports.watch=watch;
+"use strict";function _interopDefault(e){return e&&"object"==typeof e&&"default"in e?e.default:e}Object.defineProperty(exports,"__esModule",{value:!0});var Vue=_interopDefault(require("vue")),toString=function(e){return Object.prototype.toString.call(e)};function isNative(e){return"function"==typeof e&&/native code/.test(e.toString())}var hasSymbol="undefined"!=typeof Symbol&&isNative(Symbol)&&"undefined"!=typeof Reflect&&isNative(Reflect.ownKeys),noopFn=function(e){return e},sharedPropertyDefinition={enumerable:!0,configurable:!0,get:noopFn,set:noopFn};function proxy(e,t,n){var r=n.get,o=n.set;sharedPropertyDefinition.get=r||noopFn,sharedPropertyDefinition.set=o||noopFn,Object.defineProperty(e,t,sharedPropertyDefinition)}function def(e,t,n,r){Object.defineProperty(e,t,{value:n,enumerable:!!r,writable:!0,configurable:!0})}var hasOwnProperty=Object.prototype.hasOwnProperty;function hasOwn(e,t){return hasOwnProperty.call(e,t)}function assert(e,t){if(!e)throw new Error("[vue-composition-api] "+t)}function isArray(e){return Array.isArray(e)}function isPlainObject(e){return"[object Object]"===toString(e)}function isFunction(e){return"function"==typeof e}function warn(e,t){Vue.util.warn(e,t)}function logError(e,t,n){if("undefined"==typeof window||"undefined"==typeof console)throw e;console.error(e)}var currentVue=null,currentVM=null;function getCurrentVue(){return currentVue}function setCurrentVue(e){currentVue=e}function getCurrentVM(){return currentVM}function setCurrentVM(e){currentVM=e}function ensureCurrentVMInFn(e){return getCurrentVM()}function defineComponentInstance(e,t){void 0===t&&(t={});var n=e.config.silent;e.config.silent=!0;var r=new e(t);return e.config.silent=n,r}function isComponentInstance(e){return currentVue&&e instanceof currentVue}function createSlotProxy(e,t){return function(){for(var n=[],r=0;r<arguments.length;r++)n[r]=arguments[r];return e.$scopedSlots[t]?e.$scopedSlots[t].apply(e,n):warn("slots."+t+'() got called outside of the "render()" scope',e)}}function resolveSlots(e,t){var n;if(e){if(e._normalized)return e._normalized;for(var r in n={},e)e[r]&&"$"!==r[0]&&(n[r]=!0)}else n={};for(var r in t)r in n||(n[r]=!0);return n}function createSymbol(e){return hasSymbol?Symbol.for(e):e}var WatcherPreFlushQueueKey=createSymbol("vfa.key.preFlushQueue"),WatcherPostFlushQueueKey=createSymbol("vfa.key.postFlushQueue"),AccessControlIdentifierKey=createSymbol("vfa.key.accessControlIdentifier"),ReactiveIdentifierKey=createSymbol("vfa.key.reactiveIdentifier"),NonReactiveIdentifierKey=createSymbol("vfa.key.nonReactiveIdentifier"),RefKey="vfa.key.refKey",RefImpl=function(){return function(e){proxy(this,"value",{get:e.get,set:e.set})}}();function createRef(e){return Object.seal(new RefImpl(e))}function ref(e){var t,n=reactive(((t={})[RefKey]=e,t));return createRef({get:function(){return n[RefKey]},set:function(e){return n[RefKey]=e}})}function isRef(e){return e instanceof RefImpl}function toRefs(e){if(!isPlainObject(e))return e;var t={};return Object.keys(e).forEach(function(n){var r=e[n];isRef(r)||(r=createRef({get:function(){return e[n]},set:function(t){return e[n]=t}})),t[n]=r}),t}var AccessControlIdentifier={},ReactiveIdentifier={},NonReactiveIdentifier={};function isNonReactive(e){return hasOwn(e,NonReactiveIdentifierKey)&&e[NonReactiveIdentifierKey]===NonReactiveIdentifier}function isReactive(e){return hasOwn(e,ReactiveIdentifierKey)&&e[ReactiveIdentifierKey]===ReactiveIdentifier}function setupAccessControl(e){if(!(!isPlainObject(e)||isNonReactive(e)||Array.isArray(e)||isRef(e)||isComponentInstance(e)||hasOwn(e,AccessControlIdentifierKey)&&e[AccessControlIdentifierKey]===AccessControlIdentifier)){Object.isExtensible(e)&&def(e,AccessControlIdentifierKey,AccessControlIdentifier);for(var t=Object.keys(e),n=0;n<t.length;n++)defineAccessControl(e,t[n])}}function defineAccessControl(e,t,n){if("__ob__"!==t){var r,o,i=Object.getOwnPropertyDescriptor(e,t);if(i){if(!1===i.configurable)return;r=i.get,o=i.set,r&&!o||2!==arguments.length||(n=e[t])}setupAccessControl(n),Object.defineProperty(e,t,{enumerable:!0,configurable:!0,get:function(){var o=r?r.call(e):n;return t!==RefKey&&isRef(o)?o.value:o},set:function(i){if(!r||o){var a=r?r.call(e):n;t!==RefKey&&isRef(a)&&!isRef(i)?a.value=i:o?o.call(e,i):n=i,setupAccessControl(i)}}})}}function observe(e){var t,n=getCurrentVue();n.observable?t=n.observable(e):t=defineComponentInstance(n,{data:{$$state:e}})._data.$$state;return t}function reactive(e){if(!isPlainObject(e)||isReactive(e)||isNonReactive(e)||!Object.isExtensible(e))return e;var t=observe(e);return def(t,ReactiveIdentifierKey,ReactiveIdentifier),setupAccessControl(t),t}function nonReactive(e){return isPlainObject(e)?(def(e,"__ob__",observe({}).__ob__),def(e,NonReactiveIdentifierKey,NonReactiveIdentifier),e):e}function isValidArrayIndex(e){var t=parseFloat(String(e));return t>=0&&Math.floor(t)===t&&isFinite(e)}function set(e,t,n){var r=getCurrentVue().util,o=(r.warn,r.defineReactive);if(isArray(e)&&isValidArrayIndex(t))return e.length=Math.max(e.length,t),e.splice(t,1,n),n;if(t in e&&!(t in Object.prototype))return e[t]=n,n;var i=e.__ob__;return e._isVue||i&&i.vmCount?n:i?(o(i.value,t,n),defineAccessControl(e,t,n),i.dep.notify(),n):(e[t]=n,n)}function mergeData(e,t){if(!t)return e;for(var n,r,o,i=hasSymbol?Reflect.ownKeys(t):Object.keys(t),a=0;a<i.length;a++)"__ob__"!==(n=i[a])&&(r=e[n],o=t[n],hasOwn(e,n)?r!==o&&isPlainObject(r)&&!isRef(r)&&isPlainObject(o)&&!isRef(o)&&mergeData(r,o):e[n]=o);return e}function install(e,t){currentVue&&currentVue===e||(e.config.optionMergeStrategies.setup=function(e,t){return function(n,r){return mergeData("function"==typeof t&&t(n,r)||{},"function"==typeof e&&e(n,r)||{})}},setCurrentVue(e),t(e))}var __assign=function(){return(__assign=Object.assign||function(e){for(var t,n=1,r=arguments.length;n<r;n++)for(var o in t=arguments[n])Object.prototype.hasOwnProperty.call(t,o)&&(e[o]=t[o]);return e}).apply(this,arguments)};function __read(e,t){var n="function"==typeof Symbol&&e[Symbol.iterator];if(!n)return e;var r,o,i=n.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(r=i.next()).done;)a.push(r.value)}catch(e){o={error:e}}finally{try{r&&!r.done&&(n=i.return)&&n.call(i)}finally{if(o)throw o.error}}return a}function __spread(){for(var e=[],t=0;t<arguments.length;t++)e=e.concat(__read(arguments[t]));return e}function set$1(e,t,n){(e.__secret_vfa_state__=e.__secret_vfa_state__||{})[t]=n}function get(e,t){return(e.__secret_vfa_state__||{})[t]}var fallbackCreateElement,vmStateManager={set:set$1,get:get};function asVmProperty(e,t,n){var r=e.$options.props;t in e||r&&hasOwn(r,t)||proxy(e,t,{get:function(){return n.value},set:function(e){n.value=e}})}function updateTemplateRef(e){var t=vmStateManager.get(e,"rawBindings")||{};if(t&&Object.keys(t).length){for(var n=e.$refs,r=vmStateManager.get(e,"refs")||[],o=0;o<r.length;o++){var i=t[c=r[o]];!n[c]&&i&&isRef(i)&&(i.value=null)}var a=Object.keys(n),u=[];for(o=0;o<a.length;o++){var c;i=t[c=a[o]];n[c]&&i&&isRef(i)&&(i.value=n[c],u.push(c))}vmStateManager.set(e,"refs",u)}}function resolveScopedSlots(e,t){var n=e.$options._parentVnode;if(n){for(var r=vmStateManager.get(e,"slots")||[],o=resolveSlots(n.data.scopedSlots,e.$slots),i=0;i<r.length;i++){o[u=r[i]]||delete t[u]}var a=Object.keys(o);for(i=0;i<a.length;i++){var u;t[u=a[i]]||(t[u]=createSlotProxy(e,u))}vmStateManager.set(e,"slots",a)}}function activateCurrentInstance(e,t,n){var r=getCurrentVM();setCurrentVM(e);try{return t(e)}catch(e){if(!n)throw e;n(e)}finally{setCurrentVM(r)}}function mixin(e){e.mixin({beforeCreate:function(){var e=this,t=e.$options,n=t.setup,r=t.render;r&&(t.render=function(){for(var t=this,n=[],o=0;o<arguments.length;o++)n[o]=arguments[o];return activateCurrentInstance(e,function(){return r.apply(t,n)})});if(!n)return;if("function"!=typeof n)return;var o=t.data;t.data=function(){return function(e,t){void 0===t&&(t={});var n,r=e.$options.setup,o=function(e){var t={slots:{}};return["root","parent","refs","attrs","listeners","isServer","ssrContext"].forEach(function(n){var r,o,i;Array.isArray(n)?(r=__read(n,2),o=r[0],i=r[1]):o=i=n,i="$"+i,proxy(t,o,{get:function(){return e[i]},set:function(){warn("Cannot assign to '"+o+"' because it is a read-only property",e)}})}),["emit"].forEach(function(n){var r="$"+n;proxy(t,n,{get:function(){return function(){for(var t=[],n=0;n<arguments.length;n++)t[n]=arguments[n];e[r].apply(e,t)}}})}),t}(e);if(resolveScopedSlots(e,o.slots),activateCurrentInstance(e,function(){n=r(t,o)}),!n)return;if(isFunction(n)){var i=n;return void(e.$options.render=function(){return resolveScopedSlots(e,o.slots),activateCurrentInstance(e,function(){return i()})})}if(isPlainObject(n)){var a=n;vmStateManager.set(e,"rawBindings",n),Object.keys(n).forEach(function(t){var n=a[t];isRef(n)||(n=isReactive(n)?ref(n):ref(nonReactive(n))),asVmProperty(e,t,n)})}}(e,e.$props),"function"==typeof o?o.call(e,e):o||{}}},mounted:function(){updateTemplateRef(this)},updated:function(){updateTemplateRef(this)}})}var createElement=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return currentVM?currentVM.$createElement.apply(currentVM,e):(warn("`createElement()` has been called outside of render function."),fallbackCreateElement||(fallbackCreateElement=defineComponentInstance(getCurrentVue()).$createElement),fallbackCreateElement.apply(fallbackCreateElement,e))};function defineComponent(e){return e}function createComponent(e){return defineComponent(e)}var genName=function(e){return"on"+(e[0].toUpperCase()+e.slice(1))};function createLifeCycle(e){return function(t){var n=ensureCurrentVMInFn(genName(e));injectHookOption(getCurrentVue(),n,e,t)}}function injectHookOption(e,t,n,r){var o=t.$options,i=e.config.optionMergeStrategies[n];o[n]=i(o[n],r)}var fallbackVM,onBeforeMount=createLifeCycle("beforeMount"),onMounted=createLifeCycle("mounted"),onBeforeUpdate=createLifeCycle("beforeUpdate"),onUpdated=createLifeCycle("updated"),onBeforeUnmount=createLifeCycle("beforeDestroy"),onUnmounted=createLifeCycle("destroyed"),onErrorCaptured=createLifeCycle("errorCaptured"),onActivated=createLifeCycle("activated"),onDeactivated=createLifeCycle("deactivated"),onServerPrefetch=createLifeCycle("serverPrefetch");function flushPreQueue(){flushQueue(this,WatcherPreFlushQueueKey)}function flushPostQueue(){flushQueue(this,WatcherPostFlushQueueKey)}function hasWatchEnv(e){return void 0!==e[WatcherPreFlushQueueKey]}function installWatchEnv(e){e[WatcherPreFlushQueueKey]=[],e[WatcherPostFlushQueueKey]=[],e.$on("hook:beforeUpdate",flushPreQueue),e.$on("hook:updated",flushPostQueue)}function flushQueue(e,t){for(var n=e[t],r=0;r<n.length;r++)n[r]();n.length=0}function queueFlushJob(e,t,n){var r=function(){e.$nextTick(function(){e[WatcherPreFlushQueueKey].length&&flushQueue(e,WatcherPreFlushQueueKey),e[WatcherPostFlushQueueKey].length&&flushQueue(e,WatcherPostFlushQueueKey)})};switch(n){case"pre":r(),e[WatcherPreFlushQueueKey].push(t);break;case"post":r(),e[WatcherPostFlushQueueKey].push(t);break;default:assert(!1,'flush must be one of ["post", "pre", "sync"], but got '+n)}}function createVueWatcher(e,t,n,r){var o=e._watchers.length;return e.$watch(t,n,{immediate:r.immediateInvokeCallback,deep:r.deep,lazy:r.noRun,sync:r.sync,before:r.before}),e._watchers[o]}function createWatcher(e,t,n,r){var o,i,a=r.flush,u="sync"===a,c=function(t){o=function(){try{t()}catch(t){logError(t,e,"onCleanup()")}}},f=function(){o&&(o(),o=null)},s=function(t){return u||e===fallbackVM?t:function(){for(var n=[],r=0;r<arguments.length;r++)n[r]=arguments[r];return queueFlushJob(e,function(){t.apply(void 0,__spread(n))},a)}};if(null===n){var l=createVueWatcher(e,function(){return t(c)},noopFn,{noRun:!0,deep:r.deep,sync:u,before:f});l.lazy=!1;var p=l.get.bind(l);return u?l.get():e.$nextTick(p),l.get=s(p),function(){l.teardown(),f()}}i=Array.isArray(t)?function(){return t.map(function(e){return isRef(e)?e.value:e()})}:isRef(t)?function(){return t.value}:t;var v=function(e,t){f(),n(e,t,c)},d=s(v);if(!r.lazy){var y=d,h=function(e,t){h=y,v(e,t)};d=function(e,t){h(e,t)}}var g=e.$watch(i,d,{immediate:!r.lazy,deep:r.deep,sync:u});return function(){g(),f()}}function watch(e,t,n){var r=null;"function"==typeof t?r=t:(n=t,r=null);var o=__assign({lazy:!1,deep:!1,flush:"post"},n),i=getCurrentVM();return i?hasWatchEnv(i)||installWatchEnv(i):(fallbackVM||(fallbackVM=defineComponentInstance(getCurrentVue())),i=fallbackVM),createWatcher(i,e,r,o)}function computed(e){var t,n;"function"==typeof e?t=e:(t=e.get,n=e.set);var r=defineComponentInstance(getCurrentVue(),{computed:{$$state:{get:t,set:n}}});return createRef({get:function(){return r.$$state},set:function(e){r.$$state=e}})}var NOT_FOUND={};function resolveInject(e,t){for(var n=t;n;){if(n._provided&&hasOwn(n._provided,e))return n._provided[e];n=n.$parent}return NOT_FOUND}function provide(e,t){var n=ensureCurrentVMInFn("provide");if(!n._provided){var r={};Object.defineProperty(n,"_provided",{get:function(){return r},set:function(e){return Object.assign(r,e)}})}n._provided[e]=t}function inject(e,t){if(!e)return t;var n=resolveInject(e,ensureCurrentVMInFn("inject"));return n!==NOT_FOUND?n:void 0!==t?t:void 0}var _install=function(e){return install(e,mixin)},plugin={install:_install};currentVue&&"undefined"!=typeof window&&window.Vue&&_install(window.Vue),exports.computed=computed,exports.createComponent=createComponent,exports.createElement=createElement,exports.default=plugin,exports.defineComponent=defineComponent,exports.getCurrentInstance=getCurrentVM,exports.inject=inject,exports.isRef=isRef,exports.onActivated=onActivated,exports.onBeforeMount=onBeforeMount,exports.onBeforeUnmount=onBeforeUnmount,exports.onBeforeUpdate=onBeforeUpdate,exports.onDeactivated=onDeactivated,exports.onErrorCaptured=onErrorCaptured,exports.onMounted=onMounted,exports.onServerPrefetch=onServerPrefetch,exports.onUnmounted=onUnmounted,exports.onUpdated=onUpdated,exports.provide=provide,exports.reactive=reactive,exports.ref=ref,exports.set=set,exports.toRefs=toRefs,exports.watch=watch;

dist/vue-composition-api.module.js

 import Vue from 'vue';
 
 var toString = function (x) { return Object.prototype.toString.call(x); };
-var hasSymbol = typeof Symbol === 'function' && Symbol.for;
+function isNative(Ctor) {
+    return typeof Ctor === 'function' && /native code/.test(Ctor.toString());
+}
+var hasSymbol = typeof Symbol !== 'undefined' && isNative(Symbol) &&
+    typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);
 var noopFn = function (_) { return _; };
@@ -83,3 +87,3 @@ var sharedPropertyDefinition = {
 }
-function createComponentInstance(Ctor, options) {
+function defineComponentInstance(Ctor, options) {
     if (options === void 0) { options = {}; }
@@ -287,3 +291,3 @@ var silent = Ctor.config.silent;
     else {
-        var vm = createComponentInstance(Vue, {
+        var vm = defineComponentInstance(Vue, {
             data: {
@@ -734,3 +738,3 @@ $$state: obj,
         if (!fallbackCreateElement) {
-            fallbackCreateElement = createComponentInstance(getCurrentVue()).$createElement;
+            fallbackCreateElement = defineComponentInstance(getCurrentVue()).$createElement;
         }
@@ -743,5 +747,12 @@ return fallbackCreateElement.apply(fallbackCreateElement, args);
 // implementation, close to no-op
-function createComponent(options) {
+function defineComponent(options) {
     return options;
 }
+// implementation, deferring to defineComponent, but logging a warning in dev mode
+function createComponent(options) {
+    {
+        Vue.util.warn('`createComponent` has been renamed to `defineComponent`.');
+    }
+    return defineComponent(options);
+}
 
@@ -755,11 +766,2 @@ var genName = function (name) { return "on" + (name[0].toUpperCase() + name.slice(1)); };
 }
-function createLifeCycles(lifeCyclehooks, name) {
-    return function (callback) {
-        var currentVue = getCurrentVue();
-        var vm = ensureCurrentVMInFn(name);
-        lifeCyclehooks.forEach(function (lifeCyclehook) {
-            return injectHookOption(currentVue, vm, lifeCyclehook, callback);
-        });
-    };
-}
 function injectHookOption(Vue, vm, hook, val) {
@@ -776,4 +778,3 @@ var options = vm.$options;
 var onBeforeUnmount = createLifeCycle('beforeDestroy');
-// only one event will be fired between destroyed and deactivated when an unmount occurs
-var onUnmounted = createLifeCycles(['destroyed', 'deactivated'], genName('unmounted'));
+var onUnmounted = createLifeCycle('destroyed');
 var onErrorCaptured = createLifeCycle('errorCaptured');
@@ -962,3 +963,3 @@ var onActivated = createLifeCycle('activated');
         if (!fallbackVM) {
-            fallbackVM = createComponentInstance(getCurrentVue());
+            fallbackVM = defineComponentInstance(getCurrentVue());
         }
@@ -984,3 +985,3 @@ vm = fallbackVM;
     }
-    var computedHost = createComponentInstance(getCurrentVue(), {
+    var computedHost = defineComponentInstance(getCurrentVue(), {
         computed: {
@@ -1057,2 +1058,2 @@ $$state: {
 export default plugin;
-export { computed, createComponent, createElement, getCurrentVM as getCurrentInstance, inject, isRef, onActivated, onBeforeMount, onBeforeUnmount, onBeforeUpdate, onDeactivated, onErrorCaptured, onMounted, onServerPrefetch, onUnmounted, onUpdated, provide, reactive, ref, set, toRefs, watch };
+export { computed, createComponent, createElement, defineComponent, getCurrentVM as getCurrentInstance, inject, isRef, onActivated, onBeforeMount, onBeforeUnmount, onBeforeUpdate, onDeactivated, onErrorCaptured, onMounted, onServerPrefetch, onUnmounted, onUpdated, provide, reactive, ref, set, toRefs, watch };

dist/vue-composition-api.umd.js

@@ -10,3 +10,7 @@ (function (global, factory) {
   var toString = function (x) { return Object.prototype.toString.call(x); };
-  var hasSymbol = typeof Symbol === 'function' && Symbol.for;
+  function isNative(Ctor) {
+      return typeof Ctor === 'function' && /native code/.test(Ctor.toString());
+  }
+  var hasSymbol = typeof Symbol !== 'undefined' && isNative(Symbol) &&
+      typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);
   var noopFn = function (_) { return _; };
@@ -90,3 +94,3 @@ var sharedPropertyDefinition = {
   }
-  function createComponentInstance(Ctor, options) {
+  function defineComponentInstance(Ctor, options) {
       if (options === void 0) { options = {}; }
@@ -294,3 +298,3 @@ var silent = Ctor.config.silent;
       else {
-          var vm = createComponentInstance(Vue, {
+          var vm = defineComponentInstance(Vue, {
               data: {
@@ -741,3 +745,3 @@ $$state: obj,
           if (!fallbackCreateElement) {
-              fallbackCreateElement = createComponentInstance(getCurrentVue()).$createElement;
+              fallbackCreateElement = defineComponentInstance(getCurrentVue()).$createElement;
           }
@@ -750,5 +754,12 @@ return fallbackCreateElement.apply(fallbackCreateElement, args);
   // implementation, close to no-op
-  function createComponent(options) {
+  function defineComponent(options) {
       return options;
   }
+  // implementation, deferring to defineComponent, but logging a warning in dev mode
+  function createComponent(options) {
+      {
+          Vue.util.warn('`createComponent` has been renamed to `defineComponent`.');
+      }
+      return defineComponent(options);
+  }
 
@@ -762,11 +773,2 @@ var genName = function (name) { return "on" + (name[0].toUpperCase() + name.slice(1)); };
   }
-  function createLifeCycles(lifeCyclehooks, name) {
-      return function (callback) {
-          var currentVue = getCurrentVue();
-          var vm = ensureCurrentVMInFn(name);
-          lifeCyclehooks.forEach(function (lifeCyclehook) {
-              return injectHookOption(currentVue, vm, lifeCyclehook, callback);
-          });
-      };
-  }
   function injectHookOption(Vue, vm, hook, val) {
@@ -783,4 +785,3 @@ var options = vm.$options;
   var onBeforeUnmount = createLifeCycle('beforeDestroy');
-  // only one event will be fired between destroyed and deactivated when an unmount occurs
-  var onUnmounted = createLifeCycles(['destroyed', 'deactivated'], genName('unmounted'));
+  var onUnmounted = createLifeCycle('destroyed');
   var onErrorCaptured = createLifeCycle('errorCaptured');
@@ -969,3 +970,3 @@ var onActivated = createLifeCycle('activated');
           if (!fallbackVM) {
-              fallbackVM = createComponentInstance(getCurrentVue());
+              fallbackVM = defineComponentInstance(getCurrentVue());
           }
@@ -991,3 +992,3 @@ vm = fallbackVM;
       }
-      var computedHost = createComponentInstance(getCurrentVue(), {
+      var computedHost = defineComponentInstance(getCurrentVue(), {
           computed: {
@@ -1067,2 +1068,3 @@ $$state: {
   exports.default = plugin;
+  exports.defineComponent = defineComponent;
   exports.getCurrentInstance = getCurrentVM;
@@ -1069,0 +1071,0 @@ exports.inject = inject;

dist/vue-composition-api.umd.min.js

@@ -1,1 +0,1 @@
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("vue")):"function"==typeof define&&define.amd?define(["exports","vue"],t):t((e=e||self).vueCompositionApi={},e.Vue)}(this,function(e,t){"use strict";t=t&&t.hasOwnProperty("default")?t.default:t;var n=function(e){return Object.prototype.toString.call(e)},r="function"==typeof Symbol&&Symbol.for,o=function(e){return e},i={enumerable:!0,configurable:!0,get:o,set:o};function u(e,t,n){var r=n.get,u=n.set;i.get=r||o,i.set=u||o,Object.defineProperty(e,t,i)}function f(e,t,n,r){Object.defineProperty(e,t,{value:n,enumerable:!!r,writable:!0,configurable:!0})}var a=Object.prototype.hasOwnProperty;function c(e,t){return a.call(e,t)}function s(e){return"[object Object]"===n(e)}function l(e,n){t.util.warn(e,n)}var v=null,p=null;function d(){return v}function y(){return p}function g(e){p=e}function h(e){return y()}function b(e,t){void 0===t&&(t={});var n=e.config.silent;e.config.silent=!0;var r=new e(t);return 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package.json

 {
   "name": "@vue/composition-api",
-  "version": "0.3.4",
+  "version": "0.4.0",
   "description": "Provide logic composition capabilities for Vue.",
@@ -5,0 +5,0 @@ "keywords": [

README.md

@@ -60,8 +60,8 @@ # Vue Composition API
 
-To let TypeScript properly infer types inside Vue component options, you need to define components with `createComponent`:
+To let TypeScript properly infer types inside Vue component options, you need to define components with `defineComponent`:
 
 ```ts
-import { createComponent } from '@vue/composition-api';
+import { defineComponent } from '@vue/composition-api';
 
-const Component = createComponent({
+const Component = defineComponent({
   // type inference enabled
@@ -68,0 +68,0 @@ });

README.zh-CN.md

@@ -60,8 +60,8 @@ # Vue Composition API
 
-为了让 TypeScript 正确的推导类型，我们必须使用 `createComponent` 来定义组件:
+为了让 TypeScript 正确的推导类型，我们必须使用 `defineComponent` 来定义组件:
 
 ```ts
-import { createComponent } from '@vue/composition-api';
+import { defineComponent } from '@vue/composition-api';
 
-const Component = createComponent({
+const Component = defineComponent({
   // 启用类型推断
@@ -68,0 +68,0 @@ });

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