check-data

Installation

  npm install check-data --save

使用方法

let verify = Verify(data, options)

• data Objcte - 验证数据

• options Objcte - 验证数据表达式

导出验证结果

• verify.error String - 错误信息

• verify.data Objcte - 验证数据

使用示例

验证数据

  let data = {
     "name": "测试",
     "time": "2017-07-07T09:53:30.000Z",
     "companyName": ["a.js", "b.js", "c.js"],
     "multiple": ["a", "b", "c", "d"],
     "money": 555,
     "email": "[e-mail]"
  }

验证器表达式

  let verify = Verify(data, {
     "name": String,
     "time": Date,
     "companyName": [String],
     "money": Number,
     "multiple": [{
        "type": String,
        "allowNull": true,
        "export": "filter",
     }],
     "email": {
        "type": String,
        "allowNull": true,
        "export": "filter",
     }
  })

同构数据可复用验证表达式

验证数据

  let data = {
     "t0": false,
     "t1": false,
     "t2": true,
     "t3": true,
     "t4": false,
     "t5": true,
     "t6": true,
     "t7": false,
     "t8": true
  }

验证器表达式

  let verify = Verify(data, {
     $: {
        type: Boolean,
        allowNull: true,
     }
  })

数组验证

验证数据

  let data = ["a.js", "b.js", "c.js"]

验证器表达式

  let verify = Verify(data, [String])

Number转Boolean

验证数据

  let data = {
     "a": 0,
     "b": 3,
  }

验证器表达式

  let verify = Verify(data, {
     a: {
        "type": Number,
        "conversion": Boolean
     },
     b: {
        "type": Number,
        "conversion": Boolean
     }
  })

  // Returns {a:false, b:true}

自定义类型

验证数据

  let data = {
     "id": "5968d3b4956fe04299ea5c18",
     "mobilePhone": "18555555555"
  }

验证器表达式

  let verify = Verify(data, {
     "id": "ObjectId",
     "mobilePhone": "MobilePhone"
  })

关联验证

验证数据

  let data = {
     "username": "莉莉",
     "addressee": "嘟嘟",
  }

验证器表达式

  let verify = Verify(data, {
     "username": {
        "type": String,
        "&": ["addressee", "address"]
     },
     "addressee": {
        "type": String,
        "allowNull": true
     },
     "address": {
        "type": String,
        "allowNull": true
     }
  })