function arrayValidator()

in src/types/MArrayType.ts [8:29]

• 20 lines of code
• 7 McCabe index (conditional complexity)

function arrayValidator(assembly:Assembly, schema:MFieldSchemaAnonymity, value:any, path:string): MValidationResult {
  // 校验一下数组元素
  if(schema.arrayMember){
    for(let i = 0; i < value.length; i++){
      let item = value[i];
      const r = assembly.validate(schema.arrayMember, item, path + "[" + i + "]");
      if(r){
        return {message: "", path};; // 子元素校验没过，数组上不用展示信息
      }
    }
  }
  const min = schema.min ?? (schema.required ? 1: 0);
  const max = schema.max ?? Number.MAX_VALUE;
  if(value.length < min){
    return {message: "最少" + min + "项", path};;
  }
  if(value.length > max) {
    return {message: "最多" + schema.max + "项", path};
  }
  
  return undefined;
}