@dnb/eufemia/shared/helpers/extendPropsWithContext.js

DNB Eufemia Design System UI Library

import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import "core-js/modules/web.dom-collections.iterator.js";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
export function extendPropsWithContext(props) {
  let defaults = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  props = _objectSpread(_objectSpread({}, defaults), props);
  for (var _len = arguments.length, contexts = new Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
    contexts[_key - 2] = arguments[_key];
  }
  return _objectSpread(_objectSpread({}, props), reduceContextHasValue(props, defaults, contexts));
}
export function extendPropsWithContextInClassComponent(props) {
  let defaults = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  for (var _len2 = arguments.length, contexts = new Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {
    contexts[_key2 - 2] = arguments[_key2];
  }
  return _objectSpread(_objectSpread({}, props), reduceContextHasValue(props, defaults, contexts, {
    onlyMergeExistingProps: true
  }));
}
export function reduceContext(contexts) {
  return contexts.reduce((acc, cur) => {
    if (cur) {
      acc = _objectSpread(_objectSpread({}, acc), cur);
    }
    return acc;
  }, {});
}
function reduceContextHasValue(props, defaults, contexts) {
  let {
    onlyMergeExistingProps = false
  } = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};
  const context = reduceContext(contexts);
  return Object.entries(context).reduce((acc, _ref) => {
    let [key, value] = _ref;
    if (!onlyMergeExistingProps || Object.prototype.hasOwnProperty.call(props, key)) {
      if (props[key] === (defaults === null || defaults === void 0 ? void 0 : defaults[key])) {
        acc[key] = value;
      }
    }
    return acc;
  }, {});
}
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