@dnb/eufemia/components/flex/utils.js

DNB Eufemia Design System UI Library

import { Children, Fragment, createElement, isValidElement } from 'react';
import clsx from 'clsx';
import Space from "../space/Space.js";
import { createSpacing, isValidSpaceProp, removeSpaceProps } from "../space/SpacingUtils.js";
import { jsx as _jsx } from "react/jsx-runtime";
export const omitSpacingProps = removeSpaceProps;
export function pickSpacingProps(props) {
  const obj = {};
  for (const key in props) {
    if (isValidSpaceProp(key) && typeof props[key] !== 'undefined') {
      obj[key] = props[key];
    }
  }
  return obj;
}
export function getSpaceValue(type, element) {
  var _elementProps$type;
  if (!isValidElement(element)) {
    return undefined;
  }
  const elementProps = element.props || {};
  return (_elementProps$type = elementProps === null || elementProps === void 0 ? void 0 : elementProps[type]) !== null && _elementProps$type !== void 0 ? _elementProps$type : typeof (elementProps === null || elementProps === void 0 ? void 0 : elementProps.space) === 'object' ? elementProps.space[type] : undefined;
}
export function isHeadingElement(element) {
  var _element$type;
  return isValidElement(element) && (element === null || element === void 0 || (_element$type = element.type) === null || _element$type === void 0 ? void 0 : _element$type._isHeadingElement) === true;
}
export function getSpaceVariant(element) {
  if (isValidElement(element)) {
    var _element$type2, _props;
    if ((element === null || element === void 0 ? void 0 : element.type) === Fragment) {
      return 'children';
    }
    const check = element === null || element === void 0 || (_element$type2 = element.type) === null || _element$type2 === void 0 ? void 0 : _element$type2._supportsSpacingProps;
    if (typeof check !== 'undefined') {
      return check;
    }
    const keys = ['space', 'top', 'right', 'bottom', 'left'];
    const props = (_props = element === null || element === void 0 ? void 0 : element.props) !== null && _props !== void 0 ? _props : {};
    if (keys.some(key => key in props)) {
      return true;
    }
  }
  return undefined;
}
export function renderWithSpacing(element, spaceProps) {
  const variant = getSpaceVariant(element);
  const {
    wrapInSpace = true
  } = spaceProps;
  if (variant === false) {
    return element;
  }
  if (variant === 'passthrough') {
    var _childElement$props;
    const childElement = element;
    const children = childElement === null || childElement === void 0 || (_childElement$props = childElement.props) === null || _childElement$props === void 0 ? void 0 : _childElement$props.children;
    const childKey = childElement === null || childElement === void 0 ? void 0 : childElement.key;
    const childProps = (childElement === null || childElement === void 0 ? void 0 : childElement.props) || {};
    return Children.toArray(children).map((child, i) => {
      const wrapped = wrapWithSpace({
        element: child,
        spaceProps,
        wrapInSpace
      });
      return createElement(childElement.type, {
        ...childProps,
        key: childKey ? `${childKey}-${i}` : `${i}`
      }, wrapped);
    });
  }
  if (variant === 'children') {
    return Children.toArray(element).map(child => {
      var _child$props;
      const children = child === null || child === void 0 || (_child$props = child.props) === null || _child$props === void 0 ? void 0 : _child$props.children;
      const childKey = child === null || child === void 0 ? void 0 : child.key;
      const childProps = (child === null || child === void 0 ? void 0 : child.props) || {};
      return Children.toArray(children).map((element, i) => {
        return createElement(child.type, {
          ...childProps,
          key: childKey ? `${childKey}-${i}` : i
        }, wrapWithSpace({
          element: element,
          spaceProps,
          wrapInSpace
        }));
      });
    });
  }
  return wrapWithSpace({
    element,
    spaceProps,
    variant,
    wrapInSpace
  });
}
function isIntrinsicElement(element) {
  return isValidElement(element) && typeof element.type === 'string';
}
function wrapWithSpace({
  element,
  spaceProps,
  variant = null,
  wrapInSpace = true
}) {
  const resolvedVariant = variant !== null && variant !== void 0 ? variant : getSpaceVariant(element);
  const {
    wrapInSpace: _,
    key,
    ...props
  } = spaceProps;
  if (resolvedVariant === true) {
    return createElement(element.type, {
      ...element.props,
      key,
      ...props
    });
  }
  if (resolvedVariant === 'children') {
    return renderWithSpacing(element, spaceProps);
  }
  if (!wrapInSpace && isIntrinsicElement(element)) {
    return cloneIntrinsicElementWithSpacing(element, spaceProps);
  }
  return _jsx(Space, {
    ...props,
    children: element
  }, key);
}
function cloneIntrinsicElementWithSpacing(element, {
  wrapInSpace,
  className,
  style,
  ...spaceProps
}) {
  if (!isValidElement(element)) {
    return element;
  }
  const elementProps = element.props || {};
  const spacing = createSpacing(spaceProps);
  return createElement(element.type, {
    ...element.props,
    key: spaceProps.key,
    className: clsx(elementProps === null || elementProps === void 0 ? void 0 : elementProps.className, ...spacing.className, className),
    style: {
      ...(elementProps === null || elementProps === void 0 ? void 0 : elementProps.style),
      ...spacing.style,
      ...style
    }
  });
}
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