drip-table/lib/components/cell-components/utils.js

A tiny and powerful enterprise-class solution for building tables.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.stringify = exports.preventEvent = exports.dataProcessValue = exports.dataProcessIndex = void 0;

var _operator = require("../../utils/operator");

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }

/**
 * 格式化变量用于提供给渲染函数
 * @param v 任意数据
 * @returns 渲染字符串
 */
var stringify = function stringify(v) {
  if (_typeof(v) === 'object' && v !== null) {
    try {
      v = JSON.stringify(v);
    } catch (_unused) {}
  }

  if (v === void 0) {
    return '';
  }

  return String(v);
};

exports.stringify = stringify;

/**
 * 抑制事件处理函数默认行为
 * @param e 事件对象
 * @returns boolean
 */
var preventEvent = function preventEvent(e) {
  e.preventDefault();
  e.stopPropagation();
  return false;
};
/**
 * 获取对象的经过数据处理后的最终值 WHAT THE HELL IS THIS??
 * @param execute 执行器
 * @param data 基础对象
 * @param indexes 下标或下标数组
 * @param defaultValue 默认值
 * @param dataProcess 数据处理的语句
 * @returns 值
 */


exports.preventEvent = preventEvent;

var dataProcessIndex = function dataProcessIndex(execute, data, indexes) {
  var defaultValue = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : void 0;
  var dataProcess = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : void 0;
  var value = (0, _operator.indexValue)(data, indexes, defaultValue);

  if (dataProcess) {
    try {
      return execute(dataProcess, {
        rec: data,
        value: value
      });
    } catch (error) {
      return error instanceof Error ? "{{Render Error: ".concat(error.message, "}}") : '{{Unknown Render Error}}';
    }
  }

  return value;
};
/**
 * 获取数据处理的运行结果 WHAT THE HELL IS THIS??
 * @param execute 执行器
 * @param data 基础对象
 * @param indexes 下标或下标数组
 * @param funcText 数据处理的语句
 * @returns 值
 */


exports.dataProcessIndex = dataProcessIndex;

var dataProcessValue = function dataProcessValue(execute, data, indexes, funcText) {
  var value = (0, _operator.indexValue)(data, indexes, '');

  if (funcText) {
    try {
      return execute(funcText, {
        rec: data,
        value: value
      });
    } catch (error) {
      return error instanceof Error ? "{{Render Error: ".concat(error.message, "}}") : '{{Unknown Render Error}}';
    }
  }
};

exports.dataProcessValue = dataProcessValue;