@lugia/type-utils/interface/type-utils.flow.js

类型相关工具

declare module '@lugia/type-utils' {

  declare type Dir = "left" | "both" | "right";
  declare type PadArg = {
    str: string,
    len?: number,
    pad?: string,
    dir?: Dir
  };

  declare type StringUtilsMethod = {|
    pad(arg: PadArg): string,
    truncate(str: string, length: number, chr: string): string,
    strlen(str: string): number,
    startsWith(str: string, condition: string): boolean,
    endsWith(str: string, condition: string): boolean,
    containWith(str: string, condition: string): boolean,
    isBlank(str: string): boolean,
    isPositiveInteger(str: string): boolean
  |};

  declare type NumberUtilsMethod = {|
    limit(value: number, min: number, max: number): number
  |};
  declare type ArrayUtilsMethod = {|
    toArray(value: any): Array<any>
  |};
  declare type Match = {|
    match(str: string, condition: string): boolean
  |}
  declare type ObjectUtilsMethod = {|

    /**
     * 从对象中匹配符合属性列，采用数组返回。
     * @condition 查询条件
     * @obj 查询的目标对象
     * @machFunc 匹配方法，默认为全匹配
     * @return 符合查询条件的数字
     */
    queryDataByKey<T>(obj: { [key: string]: T }, condition: string, match?: Match): Array<T>,
    /**
     * 对象转为数组
     */
    values(obj: Object): Array<any>,
    isObject(obj: any): boolean,
    isNumber(obj: any): boolean,
    isBoolean(obj: any): boolean,
    isError(obj: any): boolean,
    isArray(obj: any): boolean,
    isFunction(obj: any): boolean,
    isDate(obj: any): boolean,
    isRegExp(obj: any): boolean,
    isPromise(obj: any): boolean,
    isString(obj: any): boolean,
    isAsyncFunction(obj: any): boolean
  |};
  declare type utils = {
    NumberUtils: NumberUtilsMethod,
    StringUtils: StringUtilsMethod,
    ObjectUtils: ObjectUtilsMethod,
    ArrayUtils: ArrayUtilsMethod
  };


  declare module.exports: utils;
}