init

node_modules/uni-simple-router/src/public/rewrite.ts

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+import {
+    uniNavApiRule,
+    reNavMethodRule,
+    reNotNavMethodRule,
+    Router,
+    rewriteMethodToggle,
+    uniBackRule,
+    uniBackApiRule,
+    navtoRule,
+    totalNextRoute,
+    originMixins,
+    objectAny
+} from '../options/base'
+
+import {
+    routesForMapRoute,
+    getRoutePath,
+    getDataType,
+    notDeepClearNull,
+    resolveAbsolutePath,
+    getUniCachePage,
+    timeOut
+} from '../helpers/utils'
+
+import {
+    warn
+} from '../helpers/warn'
+
+import {uniOriginJump} from './uniOrigin'
+
+const rewrite: Array<reNavMethodRule|reNotNavMethodRule> = [
+    'navigateTo',
+    'redirectTo',
+    'reLaunch',
+    'switchTab',
+    'navigateBack'
+];
+
+export function rewriteMethod(
+    router:Router
+): void {
+    if (router.options.keepUniOriginNav === false) {
+        rewrite.forEach(name => {
+            const oldMethod: Function = uni[name];
+            uni[name] = function(
+                params:originMixins|{from:string}|navtoRule,
+                originCall:boolean = false,
+                callOkCb?:Function,
+                forceNav?:boolean
+            ):void {
+                if (originCall) {
+                    uniOriginJump(router, oldMethod, name, params as originMixins, callOkCb, forceNav)
+                } else {
+                    if (router.options.platform === 'app-plus') {
+                        if (Object.keys(router.appMain).length === 0) {
+                            router.appMain = {
+                                NAVTYPE: name,
+                                path: (params as uniNavApiRule).url
+                            }
+                        }
+                    }
+                    callRouterMethod(params as uniNavApiRule, name, router);
+                }
+            };
+        })
+    }
+}
+function callRouterMethod(
+    option: uniNavApiRule|uniBackRule|uniBackApiRule,
+    funName:reNavMethodRule|reNotNavMethodRule,
+    router:Router
+): void {
+    if (router.options.platform === 'app-plus') {
+        let openType = null;
+        if (option) {
+            openType = (option as uniNavApiRule).openType;
+        }
+        if (openType != null && openType === 'appLaunch') {
+            funName = 'reLaunch'
+        }
+    }
+    if (funName === 'reLaunch' && JSON.stringify(option) === '{"url":"/"}') {
+        warn(
+            `uni-app 原生方法：reLaunch({url:'/'}) 默认被重写啦！你可以使用 this.$Router.replaceAll() 或者 uni.reLaunch({url:'/?xxx=xxx'})`,
+            router,
+            true
+        );
+        funName = 'navigateBack';
+        option = {
+            from: 'backbutton'
+        }
+    }
+    if (funName === 'navigateBack') {
+        let level:number = 1;
+        if (option == null) {
+            option = {delta: 1};
+        }
+        if (getDataType<number|undefined>((option as uniBackApiRule).delta) === '[object Number]') {
+            level = ((option as uniBackApiRule).delta as number);
+        }
+        router.back(level, (option as uniBackRule|uniBackApiRule));
+    } else {
+        const routerMethodName = rewriteMethodToggle[(funName as reNavMethodRule)]
+        let path = (option as uniNavApiRule).url;
+        if (!path.startsWith('/')) {
+            const absolutePath = resolveAbsolutePath(path, router);
+            path = absolutePath;
+            (option as uniNavApiRule).url = absolutePath;
+        }
+        if (funName === 'switchTab') {
+            const route = routesForMapRoute(router, path, ['pathMap', 'finallyPathList'])
+            const {finallyPath} = getRoutePath(route, router);
+            if (getDataType<string | string[]>(finallyPath) === '[object Array]') {
+                warn(
+                    `uni-app 原生方法跳转路径为：${path}。此路为是tab页面时，不允许设置 alias 为数组的情况，并且不能为动态路由！当然你可以通过通配符*解决！`,
+                    router,
+                    true
+                );
+            }
+            if ((finallyPath as string) === '*') {
+                warn(
+                    `uni-app 原生方法跳转路径为：${path}。在路由表中找不到相关路由表！当然你可以通过通配符*解决！`,
+                    router,
+                    true
+                );
+            }
+            // Fixe h5 端无法触发 onTabItemTap hook  2021年6月3日17:26:47
+            if (router.options.platform === 'h5') {
+                const {success: userSuccess} = option as uniNavApiRule;
+                (option as uniNavApiRule).success = (...args:Array<any>) => {
+                    userSuccess?.apply(null, args);
+                    timeOut(150).then(() => {
+                        const cbArgs = (option as uniNavApiRule).detail || {};
+                        if (Object.keys(cbArgs).length > 0 && Reflect.has(cbArgs, 'index')) {
+                            const cachePage = getUniCachePage(0);
+                            if (Object.keys(cachePage).length === 0) {
+                                return false
+                            }
+                            const page = cachePage as objectAny;
+                            const hooks = page.$options.onTabItemTap;
+                            if (hooks) {
+                                for (let j = 0; j < hooks.length; j++) {
+                                    hooks[j].call(page, cbArgs)
+                                }
+                            }
+                        }
+                    });
+                }
+            }
+            path = (finallyPath as string);
+        }
+        const {events, success, fail, complete, animationType, animationDuration} = option as uniNavApiRule;
+        const jumpOptions:totalNextRoute = {path, events, success, fail, complete, animationDuration, animationType};
+        router[routerMethodName](
+            notDeepClearNull<totalNextRoute>(jumpOptions)
+        )
+    }
+}