---添加数据转换工具

src/utils/dataFormat.ts

@@ -0,0 +1,109 @@
+import TypeTools, { TYPES } from './type-tools';
+
+const FormatType = {
+  DATE: 'date',
+  TIME: 'time',
+  DATETIME: 'datetime',
+  QTY: 'qty',
+  AMT: 'amt',
+}
+
+const DATE_FORMAT = {
+    DEFAULT: 'yyyy-MM-dd HH:mm:ss',
+    FULL_DATE: 'yyyy-MM-dd HH:mm:ss.S',
+    DATE: 'yyyy-MM-dd',
+    YEAR_MONTH: 'yyyy-MM',
+    TIME: 'HH:mm:ss'
+}
+
+
+const DataFormat = {
+  /**
+   * 格式化日期
+   * @param date 日期
+   * @param formatString 格式化字符串
+   * @returns 格式化后的日期
+   */
+  formatDate: (date: Date | string | number, fmt: string = 'yyyy-MM-dd HH:mm:ss') => {
+      return Date.valueOf(date).format(fmt); 
+  },
+  formatQty: (val: string | number, digits:number) => {
+    return format(new Date(date), digits);
+  },
+  formatAmt: (val: string | number, formatString: number) => {
+    return format(new Date(date), digits);
+  },
+  parseDate: (date: string | Date, formatString: string = 'yyyy-MM-dd HH:mm:ss') => {
+    return new Date(date);
+  },
+  format:(data:any,option:any) => {
+  },
+};
+
+export class FormatOption {
+  key:string;
+  type: string;
+  formatString: string|number;
+
+  constructor(key:string,type: string, formatString: string|number) {
+    this.key = key;
+    this.type = type;
+    this.formatString = formatString;
+  }
+
+  static createDate(key:string,type: string, formatString: string){
+     return new FormatOption(key,type,formatString);
+  }
+
+  static createQty(key:string,decimal?:number){
+     return new FormatOption(key,FormatType.QTY,decimal!=undefined?decimal:3);
+  }
+
+  static createAmt(key:string){
+     return new FormatOption(key,FormatType.AMT,2);
+  }
+
+  format(data:any):any{
+    var keys = this.key.split(".");
+    let valueKey = keys[keys.length-1];
+    let valueData;
+    if(keys.length<=1){
+       valueData = data;
+    }else{
+       valueData = TypeTools.getNestedValue(data,keys.splice(0,keys.length-1));
+    }
+    if(valueData!=undefined && TypeTools.isArray(valueData)){
+       for (let i = 0; i < valueData.length; i++) {
+          let item = valueData[i];
+          let val = item[valueKey];
+          item[valueKey] = this.format(val);
+       }    
+    }
+    if(this.type==FormatType.DATE){
+
+    }else{
+       
+    }
+    return data;
+  }  
+
+  formatValue(value:any):any{
+    if(value==undefined || value==null) return value;
+    try {
+      if(this.type==FormatType.DATE || this.type==FormatType.TIME || this.type==FormatType.DATETIME){
+        return DataFormat.formatDate(value,this.formatString as string);
+      }else if(this.type==FormatType.QTY){
+        return DataFormat.formatQty(value,this.formatString as number);
+      }else if(this.type==FormatType.AMT){
+        return DataFormat.formatAmt(value,this.formatString as number);
+      } 
+    } catch (error) {
+      return value;
+    }
+  }
+}
+
+
+
+
+