@dnb/eufemia/cjs/extensions/forms/Iterate/Count/Count.js

DNB Eufemia Design System UI Library

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.Count = Count;
exports.count = count;
exports.useCount = useCount;
var _react = require("react");
var _index = _interopRequireDefault(require("../../utils/json-pointer/index.js"));
var _index2 = require("../../Form/index.js");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function Count(props) {
  const {
    data
  } = (0, _index2.useData)(props.id);
  return countData(data, props);
}
function countData(data, {
  path,
  filter
}) {
  if (_index.default.has(data, path)) {
    const value = _index.default.get(data, path);
    if (Array.isArray(value)) {
      return filter ? value.filter(filter).length : value.length;
    } else if (typeof value === 'object' && value) {
      return filter ? Object.entries(value).filter(filter).length : Object.keys(value).length;
    }
  }
  return NaN;
}
function count(props) {
  const {
    data
  } = (0, _index2.getData)(props.id);
  return countData(data, props);
}
function useCount(id = undefined) {
  const {
    data
  } = (0, _index2.useData)(id);
  const count = (0, _react.useCallback)((path, filter) => {
    return countData(data, {
      path,
      filter
    });
  }, [data]);
  return {
    count
  };
}
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