@dnb/eufemia
Version:
DNB Eufemia Design System UI Library
104 lines (103 loc) • 6.21 kB
JavaScript
"use client";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
const _excluded = ["forId", "text", "srOnly", "vertical", "labelDirection", "size", "skeleton", "element", "innerRef", "className", "children"];
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; }
import React, { useEffect, useRef } from 'react';
import classnames from 'classnames';
import { extendPropsWithContext, isTrue, validateDOMAttributes } from '../../shared/component-helper';
import { createSpacingClasses } from '../space/SpacingHelper';
import { createSkeletonClass, skeletonDOMAttributes } from '../skeleton/SkeletonHelper';
import { pickFormElementProps } from '../../shared/helpers/filterValidProps';
import { convertSnakeCaseProps } from '../../shared/helpers/withSnakeCaseProps';
import { omitSpacingProps } from '../flex/utils';
import Context from '../../shared/Context';
export default function FormLabel(localProps) {
const context = React.useContext(Context);
const props = convertSnakeCaseProps(extendPropsWithContext(localProps, null, {
skeleton: context === null || context === void 0 ? void 0 : context.skeleton
}, pickFormElementProps(context === null || context === void 0 ? void 0 : context.FormRow), pickFormElementProps(context === null || context === void 0 ? void 0 : context.formElement), context === null || context === void 0 ? void 0 : context.FormLabel));
const nestedContent = (props === null || props === void 0 ? void 0 : props.text) || (props === null || props === void 0 ? void 0 : props.children);
const nestedNode = (nestedContent === null || nestedContent === void 0 ? void 0 : nestedContent['type']) === FormLabel ? nestedContent === null || nestedContent === void 0 ? void 0 : nestedContent['type'] : null;
const nestedElement = nestedNode ? () => React.createElement(nestedNode, nestedContent['props']) : null;
const {
forId,
text,
srOnly,
vertical,
labelDirection,
size,
skeleton,
element: Element = nestedElement || 'label',
innerRef,
className,
children
} = props,
attributes = _objectWithoutProperties(props, _excluded);
const content = text || children;
const isInteractive = Boolean(!props.disabled && !srOnly && (typeof props.onClick === 'function' || forId));
const params = _objectSpread({
className: classnames('dnb-form-label', (isTrue(vertical) || labelDirection === 'vertical') && `dnb-form-label--vertical`, createSkeletonClass('font', skeleton, context), createSpacingClasses(content ? _objectSpread({
right: 'small'
}, props) : omitSpacingProps(props)), className, srOnly && 'dnb-sr-only', size && `dnb-h--${size}`, isInteractive && 'dnb-form-label--interactive'),
htmlFor: forId
}, attributes);
const labelRef = useRef(null);
const ref = innerRef || labelRef;
if (!nestedNode) {
params['ref'] = ref;
}
useEffect(() => {
if (!forId) {
return;
}
const forElem = document.querySelector(`#${forId}`);
const target = (forElem === null || forElem === void 0 ? void 0 : forElem.closest('.dnb-input__border--root')) || (forElem === null || forElem === void 0 ? void 0 : forElem.closest('.dnb-input__border'));
if (target && ref.current) {
const elem = ref.current;
const buttonEnter = () => {
target.classList.add('no-hover');
leave();
};
const buttonLeave = () => {
target.classList.remove('no-hover');
enter();
};
const enter = () => {
var _button$addEventListe, _button$addEventListe2;
target.classList.add('hover');
const button = elem.querySelector('button');
button === null || button === void 0 ? void 0 : (_button$addEventListe = button.addEventListener) === null || _button$addEventListe === void 0 ? void 0 : _button$addEventListe.call(button, 'mouseenter', buttonEnter, {
once: true
});
button === null || button === void 0 ? void 0 : (_button$addEventListe2 = button.addEventListener) === null || _button$addEventListe2 === void 0 ? void 0 : _button$addEventListe2.call(button, 'mouseleave', buttonLeave, {
once: true
});
};
const leave = () => {
var _button$removeEventLi;
target.classList.remove('hover');
const button = elem.querySelector('button');
button === null || button === void 0 ? void 0 : (_button$removeEventLi = button.removeEventListener) === null || _button$removeEventLi === void 0 ? void 0 : _button$removeEventLi.call(button, 'mouseenter', buttonEnter);
};
elem.addEventListener('mouseenter', enter);
elem.addEventListener('mouseleave', leave);
return () => {
if (elem) {
var _button$removeEventLi2;
elem.removeEventListener('mouseenter', enter);
elem.removeEventListener('mouseleave', leave);
const button = elem.querySelector('button');
button === null || button === void 0 ? void 0 : (_button$removeEventLi2 = button.removeEventListener) === null || _button$removeEventLi2 === void 0 ? void 0 : _button$removeEventLi2.call(button, 'mouseleave', buttonLeave);
}
};
}
}, [forId, ref]);
skeletonDOMAttributes(params, skeleton, context);
validateDOMAttributes(localProps, params);
return React.createElement(Element, params, content);
}
FormLabel._formElement = true;
FormLabel._supportsSpacingProps = true;
//# sourceMappingURL=FormLabel.js.map