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Emojis in React Native text
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import React from 'react' | |
import { Text } from 'react-native' | |
import emojiRegex from 'emoji-regex' | |
import { map, split, reduce, get, last } from 'lodash' | |
export default ({ text, textStyle = {}, emojiStyle = {}, keySalt = Date.now() }) => { | |
const taggedSymbols = map(split(text, ''), symbol => ({ symbol, emoji: emojiRegex().test(symbol) })) | |
const sectionedSymbols = reduce(taggedSymbols, (sections, taggedSymbol, index) => { | |
if(taggedSymbol.emoji !== get(taggedSymbols, `${index - 1}.emoji`)) { | |
sections.push({ symbols: [], emoji: taggedSymbol.emoji }) | |
} | |
last(sections).symbols.push(taggedSymbol.symbol) | |
return sections | |
}, []) | |
return map(sectionedSymbols, ({ symbols, emoji }, index) => { | |
if(emoji) { | |
return <Text numberOfLines={1} style={emojiStyle} key={`text:${keySalt}:${index}`}>{symbols.join('')}</Text> | |
} | |
return <Text numberOfLines={1} style={textStyle} key={`text:${keySalt}:${index}`}>{symbols.join('')}</Text> | |
}) | |
} |
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import React from 'react' | |
import { StyleSheet } from 'react-native' | |
import EmojiText from 'emoji-text' | |
export default ({ name, groupId }) => ( | |
<EmojiText | |
text={name} | |
textStyle={[styles.text, styles.name]} | |
emojiStyle={[styles.text, styles.emoji]} | |
keySalt={`group:${groupId}:name`} /> | |
) | |
const styles = StyleSheet.create({ | |
text: { | |
fontFamily: vs.fonts.sans, | |
fontWeight: '700' | |
}, | |
name: { | |
fontSize: 16, | |
color: vs.colors.grayDark | |
}, | |
emoji: { | |
marginTop: -6 | |
} | |
}) |
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