89 lines
1.9 KiB
Plaintext
89 lines
1.9 KiB
Plaintext
// @flow
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import type { Node } from 'react';
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import warning from 'warning';
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import { keys as breakpointKeys } from '../styles/createBreakpoints';
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import withWidth, { isWidthDown, isWidthUp } from '../utils/withWidth';
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import type { HiddenProps } from './types';
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export type Props = HiddenProps & {
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/**
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* The content of the component.
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*/
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children: Node,
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/**
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* @ignore
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* width prop provided by withWidth decorator
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*/
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width: string,
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};
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/**
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* @ignore - internal component.
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*/
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function HiddenJs(props: Props) {
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const {
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children,
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only,
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xsUp,
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smUp,
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mdUp,
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lgUp,
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xlUp,
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xsDown,
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smDown,
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mdDown,
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lgDown,
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xlDown,
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width,
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...other
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} = props;
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warning(
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Object.keys(other).length === 0,
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`Material-UI: unsupported properties received ${JSON.stringify(other)} by \`<Hidden />\`.`,
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);
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let visible = true;
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// `only` check is faster to get out sooner if used.
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if (only) {
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if (Array.isArray(only)) {
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for (let i = 0; i < only.length; i += 1) {
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const breakpoint = only[i];
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if (width === breakpoint) {
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visible = false;
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break;
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}
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}
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} else if (only && width === only) {
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visible = false;
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}
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}
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// Allow `only` to be combined with other props. If already hidden, no need to check others.
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if (visible) {
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// determine visibility based on the smallest size up
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for (let i = 0; i < breakpointKeys.length; i += 1) {
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const breakpoint = breakpointKeys[i];
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const breakpointUp = props[`${breakpoint}Up`];
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const breakpointDown = props[`${breakpoint}Down`];
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if (
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(breakpointUp && isWidthUp(breakpoint, width)) ||
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(breakpointDown && isWidthDown(breakpoint, width))
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) {
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visible = false;
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break;
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}
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}
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}
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if (!visible) {
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return null;
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}
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return children;
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}
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export default withWidth()(HiddenJs);
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