feat: migrate Toast component

components.js

@@ -45,4 +45,5 @@ module.exports = [
   'sticky',
   'picker',
   'dialog',
+  'toast',
 ];

src/toast/Toast.js

@@ -2,20 +2,18 @@
 import { createNamespace, isDef } from '../utils';
 import { lockClick } from './lock-click';
 
-// Mixins
-import { PopupMixin } from '../mixins/popup';
-
 // Components
 import Icon from '../icon';
+import Popup from '../popup';
 import Loading from '../loading';
 
 const [createComponent, bem] = createNamespace('toast');
 
 export default createComponent({
-  mixins: [PopupMixin()],
-
   props: {
     icon: String,
+    show: Boolean,
+    clear: Function,
     className: null,
     iconPrefix: String,
     loadingType: String,
@@ -40,6 +38,8 @@ export default createComponent({
     },
   },
 
+  emits: ['opened', 'closed', 'update:show'],
+
   data() {
     return {
       clickable: false,
@@ -55,7 +55,7 @@ export default createComponent({
   },
 
   watch: {
-    value: 'toggleClickable',
+    show: 'toggleClickable',
     forbidClick: 'toggleClickable',
   },
 
@@ -67,7 +67,7 @@ export default createComponent({
     },
 
     toggleClickable() {
-      const clickable = this.value && this.forbidClick;
+      const clickable = this.show && this.forbidClick;
 
       if (this.clickable !== clickable) {
         this.clickable = clickable;
@@ -124,23 +124,20 @@ export default createComponent({
 
   render() {
     return (
-      <transition
-        name={this.transition}
-        onAfterEnter={this.onAfterEnter}
-        onAfterLeave={this.onAfterLeave}
+      <Popup
+        show={this.show}
+        class={[
+          bem([this.position, { [this.type]: !this.icon }]),
+          this.className,
+        ]}
+        transition={this.transition}
+        onOpened={this.onAfterEnter}
+        onClosed={this.onAfterLeave}
+        onClick={this.onClick}
       >
-        <div
-          vShow={this.value}
-          class={[
-            bem([this.position, { [this.type]: !this.icon }]),
-            this.className,
-          ]}
-          onClick={this.onClick}
-        >
-          {this.genIcon()}
-          {this.genMessage()}
-        </div>
-      </transition>
+        {this.genIcon()}
+        {this.genMessage()}
+      </Popup>
     );
   },
 });

src/toast/index.js

@@ -1,14 +1,10 @@
-import Vue from 'vue';
-import VueToast from './Toast';
-import { isObject, isServer } from '../utils';
-import { removeNode } from '../utils/dom/node';
+import { createApp, nextTick } from 'vue';
+import VanToast from './Toast';
+import { isObject, inBrowser } from '../utils';
 
 const defaultOptions = {
   icon: '',
   type: 'text',
-  // @deprecated
-  mask: false,
-  value: true,
   message: '',
   className: '',
   overlay: false,
@@ -45,18 +41,69 @@ function parseOptions(message) {
 
 function createInstance() {
   /* istanbul ignore if */
-  if (isServer) {
+  if (!inBrowser) {
     return {};
   }
 
   if (!queue.length || multiple) {
-    const toast = new (Vue.extend(VueToast))({
-      el: document.createElement('div'),
+    const root = document.createElement('div');
+    document.body.appendChild(root);
+
+    const app = createApp({
+      data() {
+        return {
+          timer: null,
+          toastProps: {
+            show: false,
+          },
+        };
+      },
+      methods: {
+        clear() {
+          this.toggle(false);
+        },
+        toggle(show, duration) {
+          this.toastProps.show = show;
+
+          if (show) {
+            clearTimeout(this.timer);
+
+            if (duration > 0) {
+              this.timer = setTimeout(() => {
+                this.clear();
+              }, duration);
+            }
+          }
+        },
+        setProps(props) {
+          this.toastProps = {
+            ...props,
+            duration: undefined,
+          };
+        },
+        onClosed() {
+          if (multiple && inBrowser) {
+            clearTimeout(this.timer);
+            queue = queue.filter((item) => item !== this);
+            app.unmount();
+            document.body.removeChild(root);
+          }
+        },
+      },
+      render() {
+        return (
+          <VanToast
+            {...{
+              ...this.toastProps,
+              onClosed: this.onClosed,
+              'onUpdate:show': this.toggle,
+            }}
+          />
+        );
+      },
     });
 
-    toast.$on('input', (value) => {
-      toast.value = value;
-    });
+    const toast = app.mount(root);
 
     queue.push(toast);
   }
@@ -64,16 +111,6 @@ function createInstance() {
   return queue[queue.length - 1];
 }
 
-// transform toast options to popup props
-function transformOptions(options) {
-  return {
-    ...options,
-    overlay: options.mask || options.overlay,
-    mask: undefined,
-    duration: undefined,
-  };
-}
-
 function Toast(options = {}) {
   const toast = createInstance();
 
@@ -89,32 +126,11 @@ function Toast(options = {}) {
     ...options,
   };
 
-  options.clear = () => {
-    toast.value = false;
+  toast.setProps(options);
 
-    if (options.onClose) {
-      options.onClose();
-    }
-
-    if (multiple && !isServer) {
-      toast.$on('closed', () => {
-        clearTimeout(toast.timer);
-        queue = queue.filter((item) => item !== toast);
-
-        removeNode(toast.$el);
-        toast.$destroy();
-      });
-    }
-  };
-
-  Object.assign(toast, transformOptions(options));
-  clearTimeout(toast.timer);
-
-  if (options.duration > 0) {
-    toast.timer = setTimeout(() => {
-      toast.clear();
-    }, options.duration);
-  }
+  nextTick(() => {
+    toast.toggle(true, options.duration);
+  });
 
   return toast;
 }
@@ -165,10 +181,9 @@ Toast.allowMultiple = (value = true) => {
   multiple = value;
 };
 
-Toast.install = () => {
-  Vue.use(VueToast);
+Toast.install = (app) => {
+  app.use(VanToast);
+  app.config.globalProperties.$toast = Toast;
 };
 
-Vue.prototype.$toast = Toast;
-
 export default Toast;

src/toast/index.less

@@ -1,9 +1,6 @@
 @import '../style/var';
 
 .van-toast {
-  position: fixed;
-  top: 50%;
-  left: 50%;
   display: flex;
   flex-direction: column;
   align-items: center;
@@ -25,7 +22,6 @@
   word-wrap: break-word;
   background-color: @toast-background-color;
   border-radius: @toast-border-radius;
-  transform: translate3d(-50%, -50%, 0);
 
   &--unclickable {
     // lock scroll

vant.config.js

@@ -106,10 +106,10 @@ module.exports = {
                 path: 'style',
                 title: 'Style 内置样式',
               },
-              // {
-              //   path: 'toast',
-              //   title: 'Toast 轻提示',
-              // },
+              {
+                path: 'toast',
+                title: 'Toast 轻提示',
+              },
             ],
           },
           {
@@ -440,10 +440,10 @@ module.exports = {
                 path: 'style',
                 title: 'Built-in style',
               },
-              // {
-              //   path: 'toast',
-              //   title: 'Toast',
-              // },
+              {
+                path: 'toast',
+                title: 'Toast',
+              },
             ],
           },
           {