@dnb/eufemia
Version:
DNB Eufemia Design System UI Library
211 lines (210 loc) • 7.03 kB
JavaScript
"use client";
import _extends from "@babel/runtime/helpers/esm/extends";
var _AlignmentHelper, _span;
import React, { useCallback, useContext, useEffect, useMemo, useReducer, useRef } from 'react';
import classnames from 'classnames';
import { validateDOMAttributes, getStatusState, combineDescribedBy, extendPropsWithContext } from "../../shared/component-helper.js";
import { pickFormElementProps } from "../../shared/helpers/filterValidProps.js";
import AlignmentHelper from "../../shared/AlignmentHelper.js";
import { createSpacingClasses } from "../space/SpacingHelper.js";
import { skeletonDOMAttributes, createSkeletonClass } from "../skeleton/SkeletonHelper.js";
import Context from "../../shared/Context.js";
import Suffix from "../../shared/helpers/Suffix.js";
import FormLabel from "../form-label/FormLabel.js";
import FormStatus from "../form-status/FormStatus.js";
import { convertSnakeCaseProps } from "../../shared/helpers/withSnakeCaseProps.js";
import useId from "../../shared/helpers/useId.js";
const defaultProps = {
statusState: 'error'
};
export default function Switch(props) {
const context = useContext(Context);
const allProps = extractPropsFromContext();
const {
value,
size,
status,
statusState,
statusProps,
globalStatus,
statusNoAnimation,
suffix,
label,
labelPosition,
labelSrOnly,
title,
disabled,
readOnly,
skeleton,
className,
id: idProp,
checked: checkedProp,
onChange,
onChangeEnd,
onClick,
innerRef: innerRefProp,
...rest
} = allProps;
const [, forceUpdate] = useReducer(() => ({}), {});
const id = useId(idProp);
const isFn = typeof innerRefProp === 'function';
const refHook = useRef();
const innerRef = !isFn && innerRefProp || refHook;
const preventChangeRef = useRef(false);
const isCheckedRef = useRef(checkedProp !== null && checkedProp !== void 0 ? checkedProp : false);
const prevCheckedRef = useRef(checkedProp);
useEffect(() => {
if (isFn) {
innerRefProp?.(refHook.current);
}
}, [innerRefProp, isFn, refHook]);
useEffect(() => {
if (checkedProp !== prevCheckedRef.current) {
isCheckedRef.current = !!checkedProp;
prevCheckedRef.current = !!checkedProp;
forceUpdate();
}
}, [checkedProp]);
const callOnChange = useCallback(({
checked,
event
}) => {
onChange?.({
checked,
event
});
}, [onChange]);
const onChangeHandler = useCallback(event => {
if (preventChangeRef.current) {
return;
}
const updatedChecked = !isCheckedRef.current;
isCheckedRef.current = updatedChecked;
forceUpdate();
callOnChange({
checked: updatedChecked,
event
});
if (onChangeEnd) {
if (event && event.persist) {
event.persist();
}
setTimeout(() => onChangeEnd({
checked: updatedChecked,
event
}), 500);
}
if (innerRef.current) {
innerRef.current.focus();
}
}, [callOnChange, innerRef, onChangeEnd]);
const onClickHandler = useCallback(event => {
const preventDefault = () => {
event.preventDefault();
if (event.target['checked'] !== isCheckedRef.current) {
preventChangeRef.current = true;
isCheckedRef.current = !isCheckedRef.current;
forceUpdate();
}
};
if (readOnly) {
return preventDefault();
}
onClick?.({
checked: isCheckedRef.current,
preventDefault,
event,
...event
});
}, [onClick, readOnly]);
const onKeyDownHandler = useCallback(event => {
switch (event.code) {
case 'Enter':
onChangeHandler(event);
break;
}
}, [onChangeHandler]);
const showStatus = useMemo(() => getStatusState(status), [status]);
const mainParams = {
className: classnames(`dnb-switch dnb-switch--label-position-${labelPosition || 'right'} dnb-form-component`, createSkeletonClass(null, skeleton), createSpacingClasses(props), className, size && `dnb-switch--${size}`, status && `dnb-switch__status--${statusState}`)
};
const inputParams = {
disabled,
checked: isCheckedRef.current,
...rest
};
if (showStatus || suffix) {
inputParams['aria-describedby'] = combineDescribedBy(inputParams, showStatus ? id + '-status' : null, suffix ? id + '-suffix' : null);
}
if (readOnly) {
inputParams['aria-readonly'] = readOnly;
}
skeletonDOMAttributes(inputParams, skeleton, context);
validateDOMAttributes(props, inputParams);
const helperParams = useMemo(() => ({
onMouseDown: e => e.preventDefault()
}), []);
const labelComp = useMemo(() => label && React.createElement(FormLabel, {
id: id + '-label',
forId: id,
text: label,
disabled: disabled,
skeleton: skeleton,
srOnly: labelSrOnly
}), [disabled, id, label, labelSrOnly, skeleton]);
return React.createElement("span", mainParams, React.createElement("span", {
className: "dnb-switch__order"
}, labelPosition === 'left' && labelComp, React.createElement("span", {
className: "dnb-switch__inner"
}, _AlignmentHelper || (_AlignmentHelper = React.createElement(AlignmentHelper, null)), React.createElement(FormStatus, _extends({
show: showStatus,
id: id + '-form-status',
globalStatus: globalStatus,
label: label,
width_selector: id + ', ' + id + '-label',
text: status,
state: statusState,
skeleton: skeleton,
no_animation: statusNoAnimation
}, statusProps)), React.createElement("span", {
className: "dnb-switch__shell"
}, (labelPosition === 'right' || !labelPosition) && labelComp, React.createElement("span", {
className: "dnb-switch__row"
}, React.createElement("input", _extends({
id: id,
name: id,
type: "checkbox",
role: "switch",
title: title,
"aria-checked": isCheckedRef.current,
className: "dnb-switch__input",
value: isCheckedRef.current ? value || '' : '',
ref: innerRef
}, inputParams, {
onChange: onChangeHandler,
onClick: onClickHandler,
onKeyDown: onKeyDownHandler
})), React.createElement("span", _extends({
draggable: true,
"aria-hidden": true,
className: "dnb-switch__background",
onDragStart: onChangeHandler
}, helperParams)), React.createElement("span", {
className: classnames('dnb-switch__button', createSkeletonClass('shape', skeleton, context)),
"aria-hidden": true
}, _span || (_span = React.createElement("span", {
className: "dnb-switch__focus"
}, React.createElement("span", {
className: "dnb-switch__focus__inner"
}))))), suffix && React.createElement(Suffix, {
className: "dnb-switch__suffix",
id: id + '-suffix',
context: props
}, suffix)))));
function extractPropsFromContext() {
return extendPropsWithContext(convertSnakeCaseProps(props), defaultProps, {
skeleton: context?.skeleton
}, pickFormElementProps(context?.FormRow), pickFormElementProps(context?.formElement), context.Switch);
}
}
//# sourceMappingURL=Switch.js.map