Add type annotation for IconButton component (#24753)
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@ -1,34 +1,36 @@
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import React from 'react';
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import PropTypes from 'prop-types';
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import classNames from 'classnames';
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import Icon from 'mastodon/components/icon';
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import AnimatedNumber from 'mastodon/components/animated_number';
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import { Icon } from './icon';
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import { AnimatedNumber } from './animated_number';
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export default class IconButton extends React.PureComponent {
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static propTypes = {
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className: PropTypes.string,
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title: PropTypes.string.isRequired,
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icon: PropTypes.string.isRequired,
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onClick: PropTypes.func,
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onMouseDown: PropTypes.func,
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onKeyDown: PropTypes.func,
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onKeyPress: PropTypes.func,
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size: PropTypes.number,
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active: PropTypes.bool,
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expanded: PropTypes.bool,
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style: PropTypes.object,
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activeStyle: PropTypes.object,
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disabled: PropTypes.bool,
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inverted: PropTypes.bool,
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animate: PropTypes.bool,
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overlay: PropTypes.bool,
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tabIndex: PropTypes.number,
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counter: PropTypes.number,
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obfuscateCount: PropTypes.bool,
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href: PropTypes.string,
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ariaHidden: PropTypes.bool,
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};
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type Props = {
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className?: string;
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title: string;
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icon: string;
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onClick?: React.MouseEventHandler<HTMLButtonElement>;
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onMouseDown?: React.MouseEventHandler<HTMLButtonElement>;
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onKeyDown?: React.KeyboardEventHandler<HTMLButtonElement>;
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onKeyPress?: React.KeyboardEventHandler<HTMLButtonElement>;
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size: number;
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active: boolean;
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expanded?: boolean;
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style?: React.CSSProperties;
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activeStyle?: React.CSSProperties;
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disabled: boolean;
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inverted?: boolean;
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animate: boolean;
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overlay: boolean;
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tabIndex: number;
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counter?: number;
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obfuscateCount?: boolean;
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href?: string;
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ariaHidden: boolean;
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}
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type States = {
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activate: boolean,
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deactivate: boolean,
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}
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export default class IconButton extends React.PureComponent<Props, States> {
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static defaultProps = {
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size: 18,
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@ -45,7 +47,7 @@ export default class IconButton extends React.PureComponent {
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deactivate: false,
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};
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componentWillReceiveProps (nextProps) {
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UNSAFE_componentWillReceiveProps (nextProps: Props) {
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if (!nextProps.animate) return;
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if (this.props.active && !nextProps.active) {
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@ -55,27 +57,27 @@ export default class IconButton extends React.PureComponent {
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}
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}
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handleClick = (e) => {
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handleClick: React.MouseEventHandler<HTMLButtonElement> = (e) => {
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e.preventDefault();
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if (!this.props.disabled) {
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if (!this.props.disabled && this.props.onClick != null) {
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this.props.onClick(e);
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}
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};
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handleKeyPress = (e) => {
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handleKeyPress: React.KeyboardEventHandler<HTMLButtonElement> = (e) => {
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if (this.props.onKeyPress && !this.props.disabled) {
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this.props.onKeyPress(e);
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}
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};
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handleMouseDown = (e) => {
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handleMouseDown: React.MouseEventHandler<HTMLButtonElement> = (e) => {
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if (!this.props.disabled && this.props.onMouseDown) {
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this.props.onMouseDown(e);
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}
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};
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handleKeyDown = (e) => {
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handleKeyDown: React.KeyboardEventHandler<HTMLButtonElement> = (e) => {
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if (!this.props.disabled && this.props.onKeyDown) {
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this.props.onKeyDown(e);
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}
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@ -132,7 +134,7 @@ export default class IconButton extends React.PureComponent {
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</React.Fragment>
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);
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if (href && !this.prop) {
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if (href != null) {
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contents = (
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<a href={href} target='_blank' rel='noopener noreferrer'>
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{contents}
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