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@ -35,21 +35,38 @@ class EmojiSelector extends ImmutablePureComponent {
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}
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}
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handleKeyUp = i => e => {
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_selectPreviousEmoji = i => {
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if (i !== 0) {
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this.node.querySelector(`.emoji-react-selector__emoji:nth-child(${i})`).focus();
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} else {
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this.node.querySelector('.emoji-react-selector__emoji:last-child').focus();
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}
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};
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_selectNextEmoji = i => {
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if (i !== this.props.allowedEmoji.size - 1) {
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this.node.querySelector(`.emoji-react-selector__emoji:nth-child(${i + 2})`).focus();
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} else {
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this.node.querySelector('.emoji-react-selector__emoji:first-child').focus();
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}
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};
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handleKeyDown = i => e => {
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const { onUnfocus } = this.props;
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switch (e.key) {
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case 'Tab':
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e.preventDefault();
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if (e.shiftKey) this._selectPreviousEmoji(i);
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else this._selectNextEmoji(i);
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break;
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case 'Left':
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case 'ArrowLeft':
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if (i !== 0) {
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this.node.querySelector(`.emoji-react-selector__emoji:nth-child(${i})`).focus();
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}
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this._selectPreviousEmoji(i);
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break;
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case 'Right':
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case 'ArrowRight':
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if (i !== this.props.allowedEmoji.size - 1) {
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this.node.querySelector(`.emoji-react-selector__emoji:nth-child(${i + 2})`).focus();
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}
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this._selectNextEmoji(i);
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break;
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case 'Escape':
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onUnfocus();
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@ -94,7 +111,7 @@ class EmojiSelector extends ImmutablePureComponent {
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className='emoji-react-selector__emoji'
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dangerouslySetInnerHTML={{ __html: emojify(emoji) }}
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onClick={this.handleReact(emoji)}
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onKeyUp={this.handleKeyUp(i, emoji)}
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onKeyDown={this.handleKeyDown(i, emoji)}
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tabIndex={(visible || focused) ? 0 : -1}
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/>
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))}
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