27 lines
837 B
JavaScript
27 lines
837 B
JavaScript
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import { getEmojiMatchesInText, sortEmojiMatchesInText } from "./find.js";
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/**
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* Find and replace emojis in text
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*
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* Returns null if nothing was replaced
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*/
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function findAndReplaceEmojisInText(regexp, content, callback) {
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const matches = getEmojiMatchesInText(regexp, content);
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if (!matches.length) return null;
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const sortedMatches = sortEmojiMatchesInText(content, matches);
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let result = "";
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let replaced = false;
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for (let i = 0; i < sortedMatches.length; i++) {
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const item = sortedMatches[i];
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result += item.prev;
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const replacement = callback({ ...item.match }, result);
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if (replacement === void 0) result += item.match.match;
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else {
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result += replacement;
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replaced = true;
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}
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}
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result += sortedMatches[sortedMatches.length - 1].next;
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return replaced ? result : null;
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}
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export { findAndReplaceEmojisInText };
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