t-comm/lib/path/flatten.js

专业、稳定、纯粹的工具库

'use strict';

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

var tslib_es6 = require('../tslib.es6-01322ba9.js');

function flattenUsingComponentMap(rawMap) {
  var res = {};
  function cursive(componentsMap, components, fathers) {
    if (componentsMap === void 0) {
      componentsMap = {};
    }
    if (components === void 0) {
      components = [];
    }
    var keys = Object.keys(componentsMap);
    for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
      var key = keys_1[_i];
      if (fathers.includes(key)) {
        // 防止递归调用，即防止子孙和祖先相同
        continue;
      }
      var subComponentsMap = rawMap[key];
      if (subComponentsMap) {
        var innerKeys = Object.keys(subComponentsMap);
        innerKeys.forEach(function (innerKey) {
          if (!fathers.includes(innerKey)) {
            // 防止递归调用
            components.push(innerKey);
          }
        });
        cursive(subComponentsMap, components, tslib_es6.__spreadArray(tslib_es6.__spreadArray([], fathers, true), [key], false));
      }
    }
  }
  Object.keys(rawMap).map(function (key) {
    var components = [];
    var componentsMap = rawMap[key];
    if (componentsMap) {
      components.push.apply(components, Object.keys(componentsMap));
      components = Array.from(new Set(components));
    }
    cursive(componentsMap, components, [key]);
    res[key] = components;
  });
  return res;
}

exports.flattenUsingComponentMap = flattenUsingComponentMap;