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refac: extractSentences

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This commit is contained in:
Timothy J. Baek 2024-06-22 16:33:20 -07:00
parent 6ee94c5e97
commit 8e2c377a21
1 changed files with 22 additions and 3 deletions
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25
src/lib/utils/index.ts
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@ -511,12 +511,31 @@ export const removeFormattings = (str) => {
}; };
export const extractSentences = (text) => { export const extractSentences = (text) => {
// Split the paragraph into sentences based on common punctuation marks // This regular expression matches code blocks marked by triple backticks
const sentences = text.split(/(?<=[.!?])\s+/); const codeBlockRegex = /```[\s\S]*?```/g;
let codeBlocks = [];
let index = 0;
// Temporarily replace code blocks with placeholders and store the blocks separately
text = text.replace(codeBlockRegex, (match) => {
let placeholder = `\u0000${index}\u0000`; // Use a unique placeholder
codeBlocks[index++] = match;
return placeholder;
});
// Split the modified text into sentences based on common punctuation marks, avoiding these blocks
let sentences = text.split(/(?<=[.!?])\s+/);
// Restore code blocks and process sentences
sentences = sentences.map((sentence) => {
// Check if the sentence includes a placeholder for a code block
return sentence.replace(/\u0000(\d+)\u0000/g, (_, idx) => codeBlocks[idx]);
});
return sentences return sentences
.map((sentence) => removeFormattings(removeEmojis(sentence.trim()))) .map((sentence) => removeFormattings(removeEmojis(sentence.trim())))
.filter((sentence) => sentence !== ''); .filter((sentence) => sentence);
}; };
export const extractSentencesForAudio = (text) => { export const extractSentencesForAudio = (text) => {