@ui-schema/react/storeBuildScopeTree/buildScopeTree.cjs

Schema-driven UI generator for React using JSON Schema. Build powerful form and interface generators with headless components and hooks.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.buildScopeTree = void 0;
var _immutable = require("immutable");
function _createForOfIteratorHelper(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (!t) { if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var _n = 0, F = function F() {}; return { s: F, n: function n() { return _n >= r.length ? { done: !0 } : { done: !1, value: r[_n++] }; }, e: function e(r) { throw r; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var o, a = !0, u = !1; return { s: function s() { t = t.call(r); }, n: function n() { var r = t.next(); return a = r.done, r; }, e: function e(r) { u = !0, o = r; }, f: function f() { try { a || null == t["return"] || t["return"](); } finally { if (u) throw o; } } }; }
function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } }
function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; }
var buildScopeTree = exports.buildScopeTree = function buildScopeTree(storeKeys, root, onMiss, onMissWrapper) {
  var current = root;
  var path = [];
  var incomplete = false;
  var _iterator = _createForOfIteratorHelper(storeKeys),
    _step;
  try {
    for (_iterator.s(); !(_step = _iterator.n()).done;) {
      var key = _step.value;
      if (!current) {
        current = onMissWrapper();
        root = root ? root.setIn(path, current) : current;
      }
      path.push('children');
      current = current.get('children');
      if (typeof key === 'number') {
        if (!current || !_immutable.List.isList(current)) {
          if (!onMiss) {
            incomplete = true;
            break;
          }
          current = onMiss(key);
          root = root.setIn(path, current);
        }
      } else if (!current || !_immutable.Map.isMap(current)) {
        if (!onMiss) {
          incomplete = true;
          break;
        }
        current = onMiss(key);
        root = root.setIn(path, current);
      }
      path.push(key);
      current = current.get(key);
    }
  } catch (err) {
    _iterator.e(err);
  } finally {
    _iterator.f();
  }
  return {
    root: root,
    incomplete: incomplete
  };
};