tav-ui/lib/packages/components/cascade-pro/src/utils/cascade-pro2.js

Tav UI

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var pinyin = require('js-pinyin');

function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }

var pinyin__default = /*#__PURE__*/_interopDefaultLegacy(pinyin);

function getLetter(name, idx = 0) {
  if (!name)
    return "Z";
  if (name.indexOf("\u91CD\u5E86") > -1)
    return "C";
  return pinyin__default["default"].getCamelChars(name)[idx];
}
function createGroupOptions(level) {
  const cache = [];
  for (let i = 0; i < level; i++) {
    cache[i] = [];
  }
  return cache;
}
const DEFAULT_CONFIG = {
  name: "name",
  id: "id",
  children: "children",
  pid: "pid"
};
const getConfig = (config) => Object.assign({}, DEFAULT_CONFIG, config);
function handleOptions(options, keyConfig, fieldLength, isFirstLetterVisible) {
  const treeOptions = [];
  const groupOptions = createGroupOptions(fieldLength);
  const listOptions = [];
  if (fieldLength <= 0)
    return {
      tree: treeOptions,
      group: groupOptions,
      list: listOptions
    };
  let level = 0;
  const conf = getConfig(keyConfig);
  const { name, id, children } = conf;
  function handler(options2, tree, group, list, pid = "", idPath = "", namePath = "") {
    for (let i = 0; i < options2.length; i++) {
      const temp = {
        ...options2[i],
        name: `${options2[i][name]}`,
        id: `${options2[i][id]}`,
        pid: pid ? `${pid}` : "",
        idPath: idPath ? `${idPath}-${options2[i][id]}` : `${options2[i][id]}`,
        namePath: namePath ? `${namePath}-${options2[i][name]}` : `${options2[i][name]}`,
        isIdSameAsOnlyOneChild: options2[i][children] && options2[i][children].length && options2[i][children].length === 1 && options2[i][children][0][id] === options2[i][id] ? true : false
      };
      if (isFirstLetterVisible) {
        temp["firstLetter"] = getLetter(options2[i][name]);
      }
      level = temp.idPath.split("-").length - 1;
      if (level <= fieldLength - 1) {
        if (options2[i][children] && options2[i][children].length) {
          temp["children"] = [];
          tree.push(temp);
          group[level].push(temp);
          list.push(temp);
          handler(options2[i][children], temp["children"], group, list, temp.id, temp.idPath || temp.id, temp.namePath || temp.name);
        } else {
          tree.push(temp);
          group[level].push(temp);
          list.push(temp);
        }
      }
      if (i === options2.length - 1 && level === fieldLength - 1)
        level = 0;
    }
  }
  handler(options, treeOptions, groupOptions, listOptions);
  return {
    tree: treeOptions,
    group: groupOptions,
    list: listOptions
  };
}
const DEFAULT_CASCADE_PRO_SELECT_RECORD = {
  name: "",
  id: "",
  pid: "",
  idPath: "",
  namePath: ""
};
const DEFAULT_CASCADE_PRO_SELECT_RECORDS = [
  DEFAULT_CASCADE_PRO_SELECT_RECORD
];
function getDefaultValue(defaultValue, fields) {
  if (defaultValue && defaultValue.length > 0) {
    const selectRecords = defaultValue.map((option) => {
      const temp = { ...option };
      let name = "";
      let id = "";
      let pid = "";
      let idPath = "";
      let namePath = "";
      for (let i = 0; i < fields.length; i++) {
        const key = fields[i];
        if (option[key]) {
          name = `${option[`${key}Name`]}`;
          id = `${option[key]}`;
          idPath = idPath ? `${idPath}-${option[key]}` : `${option[key]}`;
          namePath = namePath ? `${namePath}-${option[`${key}Name`]}` : `${option[`${key}Name`]}`;
        }
      }
      const idPathSplitResult = idPath.split("-");
      pid = idPathSplitResult[idPathSplitResult.length - 1 - 1] ? idPathSplitResult[idPathSplitResult.length - 1 - 1] : "";
      return {
        ...temp,
        name,
        id,
        pid,
        idPath,
        namePath
      };
    });
    const selectRecord = selectRecords.slice(-1)[0];
    return {
      selectRecord,
      selectRecords
    };
  } else {
    return {
      selectRecord: DEFAULT_CASCADE_PRO_SELECT_RECORD,
      selectRecords: DEFAULT_CASCADE_PRO_SELECT_RECORDS
    };
  }
}

exports.DEFAULT_CASCADE_PRO_SELECT_RECORD = DEFAULT_CASCADE_PRO_SELECT_RECORD;
exports.DEFAULT_CASCADE_PRO_SELECT_RECORDS = DEFAULT_CASCADE_PRO_SELECT_RECORDS;
exports.createGroupOptions = createGroupOptions;
exports.getDefaultValue = getDefaultValue;
exports.getLetter = getLetter;
exports.handleOptions = handleOptions;
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