From e11032712b0102b9bfb96c1dc50f28ed60054503 Mon Sep 17 00:00:00 2001
From: AlanLee <1445654576@qq.com>
Date: Sat, 12 Mar 2022 20:47:23 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=8F=90=E5=8F=96=E6=A0=A1=E9=AA=8C?=
 =?UTF-8?q?=E5=87=BD=E6=95=B0=E5=88=B0use-validate?=
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---
 .../devui-vue/devui/form/src/use-validate.ts  | 119 ++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 packages/devui-vue/devui/form/src/use-validate.ts

diff --git a/packages/devui-vue/devui/form/src/use-validate.ts b/packages/devui-vue/devui/form/src/use-validate.ts
new file mode 100644
index 0000000000..62c01d5bda
--- /dev/null
+++ b/packages/devui-vue/devui/form/src/use-validate.ts
@@ -0,0 +1,119 @@
+import AsyncValidator from 'async-validator';
+
+export default function useValidate() {
+  
+  // 校验函数
+  const validate = (descriptor, validateObject) => {
+    const validator = new AsyncValidator(descriptor);
+    return validator.validate(validateObject);
+  }
+
+  // 创建内置校验器
+  const createDevUIBuiltinValidator = (rule) => {
+    let res = {...rule};
+    if(res.min !== undefined) {
+      res = {
+        ...res,
+        message: res.message ?? `最小值为${res.min}`,
+        asyncValidator: (r, val) => {
+          return new Promise((resolve, reject) => {
+            if(val < res.min) {
+              reject('最小值为' + res.min);
+            }else {
+              resolve('校验通过');
+            }
+          })
+        }
+      }
+    }
+  
+    if(res.max !== undefined) {
+      res = {
+        ...res,
+        message: res.message ?? `最大值为${res.max}`,
+        asyncValidator: (r, val) => {
+          return new Promise((resolve, reject) => {
+            if(val > res.max) {
+              reject('最大值为' + res.max);
+            }else {
+              resolve('校验通过');
+            }
+          })
+        }
+      }
+    }
+
+    if(res.maxlength !== undefined) {
+      res = {
+        ...res,
+        max: res.maxlength,
+        message: res.message ?? `最大长度为${res.maxlength}`
+      }
+      delete res.maxlength;
+      delete res.asyncValidator;
+    }
+
+    if(res.minlength !== undefined) {
+      res = {
+        ...res,
+        min: res.minlength,
+        message: res.message ?? `最小长度为${res.minlength}`
+      }
+      delete res.minlength;
+      delete res.asyncValidator;
+    }
+
+
+    if(res.requiredTrue !== undefined) {
+      res = {
+        ...res,
+        message: res.message ?? `必须为true值`,
+        asyncValidator: (r, val) => {
+          return new Promise((resolve, reject) => {
+            if(!val) {
+              reject('必须为true值');
+            }else {
+              resolve('校验通过');
+            }
+          })
+        }
+      }
+    }
+    if(res.email !== undefined){
+      res = {
+        ...res,
+        type: 'email',
+        message: res.message ?? '邮箱格式不正确'
+      }
+      delete res.asyncValidator;
+    }
+    if(res.pattern !== undefined){
+      res = {
+        ...res,
+        type: 'pattern',
+        message: res.message ?? '正则不匹配'
+      }
+      delete res.asyncValidator;
+    }
+    if(res.whitespace === true){
+      res = {
+        ...res,
+        type: 'string',
+        message: res.message ?? '不能全为空格',
+        asyncValidator: (r, val) => {
+          return new Promise((resolve, reject) => {
+            if(val.trim() === '') {
+              reject('不能全为空格');
+            }else {
+              resolve('校验通过');
+            }
+          })
+        }
+      }
+    }
+
+    return res;
+  }
+
+  return {validate, createDevUIBuiltinValidator};
+}