qt-public-ui/es/utils/index.js

新设计规范下业务组件库

import _extends from "@babel/runtime/helpers/esm/extends";
import variable from '../../theme/g2.var';
export { default as i18n } from './i18n';
export var assert = function assert(condition, message) {
  if (!condition) return;
  if (message instanceof Error) {
    throw message;
  } else {
    throw new Error(message);
  }
};
export var checkEmpty = function checkEmpty(value, defaultValue) {
  return [null, false, undefined, '', NaN].includes(value) ? defaultValue : value;
};

// 仅判断字面量是否为空
export var notEmpty = function notEmpty(value) {
  if ([null, false, undefined, '', NaN].includes(value)) {
    return false;
  }
  if (typeof value === 'object') {
    return Object.keys(value).length !== 0;
  }
  return true;
};
var numberWithCommas = function numberWithCommas(x) {
  if (x === null || x === undefined) return '-';
  var parts = x.toString().split('.');
  parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ',');
  if (parts[1] === '00') {
    // 当value是整数时，不需要保留两位小数
    parts.splice(1, 1);
  }
  return parts.join('.');
};
export var formatValue = function formatValue(type, defaultValue) {
  if (type === void 0) {
    type = 'string';
  }
  if (defaultValue === void 0) {
    defaultValue = '-';
  }
  return function (value) {
    var checkedVal = checkEmpty(value, defaultValue);
    if (checkedVal === defaultValue) return checkedVal;
    switch (type) {
      case 'string':
        return checkedVal;
      case 'number':
        return numberWithCommas(checkedVal);
      case 'decimal':
        return checkedVal.toFixed(2);
      case 'percent':
        return numberWithCommas(checkedVal) + "%";
      case 'decimal_percent':
        return numberWithCommas(checkedVal.toFixed(2)) + "%";
      default:
        return checkedVal;
    }
  };
};
export var emptyFun = function emptyFun() {};
export var getCycleColor = function getCycleColor(name) {
  var colorList = variable[name] || [];
  var index = 0;
  return {
    next: function next() {
      if (index >= colorList.length) index = 0;
      return colorList[index++];
    },
    reset: function reset() {
      index = 0;
    }
  };
};
export var removeProperty = function removeProperty(target) {
  if (Array.isArray(target)) {
    return target.map(function (tar) {
      return removeProperty(tar);
    });
  }
  var _result = _extends({}, target);
  for (var _len = arguments.length, keys = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
    keys[_key - 1] = arguments[_key];
  }
  keys.forEach(function (key) {
    delete _result[key];
  });
  return _result;
};
export var getCeaseDiff = function getCeaseDiff(value, prevValue) {
  if (value === void 0) {
    value = [];
  }
  if (prevValue === void 0) {
    prevValue = [];
  }
  var operator = value.length < prevValue.length ? 'delete' : 'add';
  var diff = '';
  if (operator === 'delete') {
    diff = prevValue.find(function (prev) {
      return !value.includes(prev);
    }) || '';
  } else {
    diff = value.find(function (val) {
      return !prevValue.includes(val);
    }) || '';
  }
  return [diff, operator];
};
export var loadScript = function loadScript(url, cb) {
  var el = document.createElement('script');
  el.charset = 'utf-8';
  el.onload = function () {
    el.onload = null;
    cb && cb();
  };
  document.querySelectorAll('head')[0].appendChild(el);
  el.src = url;
};
export function formartBiz(num) {
  return parseFloat(String(Number.isNaN(num) ? 0 : num)).toLocaleString();
}
export var getPopupContainer = function getPopupContainer(triggerNode) {
  var currentEle = triggerNode;
  while (currentEle && currentEle.parentElement) {
    var computedStyle = getComputedStyle(currentEle.parentElement);
    if (/^(auto)|(scroll)$/.test(computedStyle.getPropertyValue('overflow-y')) && currentEle.parentElement.scrollHeight > currentEle.parentElement.clientHeight) {
      if (computedStyle.getPropertyValue('position') === 'static') {
        currentEle.parentElement.style.position = 'relative';
      }
      return currentEle.parentElement;
    } else {
      currentEle = currentEle.parentElement;
    }
  }
  return document.body;
};
export var getTextWidthAndHeight = function getTextWidthAndHeight(text, fontSize, fontFamily) {
  var text_span = document.createElement('span');
  var result = {
    width: 0,
    height: 0
  };
  result.width = text_span.offsetWidth;
  result.height = text_span.offsetHeight;
  text_span.style.visibility = 'hidden';
  text_span.style.fontSize = fontSize || '12px';
  text_span.style.fontFamily = fontFamily || 'Alibaba-PuHuiTi-Regular';
  text_span.style.display = 'inline-block';
  document.body.appendChild(text_span);
  if (typeof text_span.textContent !== 'undefined') {
    text_span.textContent = text;
  } else {
    text_span.innerText = text;
  }
  result.width = parseFloat(window.getComputedStyle(text_span).width) - result.width;
  result.height = parseFloat(window.getComputedStyle(text_span).height) - result.height;
  document.body.removeChild(text_span);
  return result;
};