File size: 2,962 Bytes
e1bb50d | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | /**
* Text cleaning utilities for Friend VRM avatar.
*/
/**
* Strip agent's inline thinking/reasoning from text output.
*/
export function stripThinking(text: string): string {
const lines = text.split('\n');
const TS_RE = /^\d{2}:\d{2}:\d{2}\s/;
let lastTsIdx = -1;
for (let i = lines.length - 1; i >= 0; i--) {
if (TS_RE.test(lines[i])) {
lastTsIdx = i;
break;
}
}
if (lastTsIdx >= 0) {
lines[lastTsIdx] = lines[lastTsIdx].replace(TS_RE, '');
const result = lines.slice(lastTsIdx).join('\n').trim();
if (result) return result;
}
const EMOTION_RE = /^(think|happy|sad|angry|surprised|awkward|question|curious|neutral)\s*$/i;
const REASONING_RE = /^(I'll |I need to |I should |I want to |The user |Time is |Let me |My response|Responding )/i;
const THINKING_HEADER_RE = /^(\*{0,2}Thinking( Process)?[:\*]|\*{0,2}思考)/i;
let startIdx = 0;
for (let i = 0; i < lines.length; i++) {
const line = lines[i].trim();
if (!line) { startIdx = i + 1; continue; }
if (EMOTION_RE.test(line)) { startIdx = i + 1; continue; }
if (THINKING_HEADER_RE.test(line)) { startIdx = i + 1; continue; }
if (REASONING_RE.test(line)) { startIdx = i + 1; continue; }
if (/^\d+[\.\)]\s/.test(line)) { startIdx = i + 1; continue; }
break;
}
let result = lines.slice(startIdx).join('\n').trim();
if (!result) result = text.trim();
return result.replace(/\[\[\w+\]\]/g, '').trim();
}
/** Strip action/narration text wrapped in *..* or **..***/
export function stripActions(text: string): string {
return text.replace(/\*{1,2}[^*]+\*{1,2}/g, '').replace(/\n{2,}/g, '\n').trim();
}
/** Strip markdown symbols */
export function stripMarkdown(text: string): string {
return text.replace(/[*_~`#>]/g, '').trim();
}
/** Strip emoji characters */
export function stripEmoji(text: string): string {
return text.replace(/[\p{Emoji_Presentation}\p{Extended_Pictographic}]/gu, '').trim();
}
/**
* Strip text for TTS playback.
*/
export function stripForTts(text: string): string {
return text
.replace(/（[^）]*）/g, '')
.replace(/\([^)]*\)/g, '')
.replace(/[_~`#>]/g, '')
.replace(/\*([^*]*)\*/g, '$1')
.replace(/[\p{Emoji_Presentation}\p{Extended_Pictographic}]/gu, '')
.trim();
}
/**
* Split text into sentences for incremental TTS.
*/
export function splitSentences(text: string): string[] {
const ellipsisMap: string[] = [];
const safeText = text.replace(/\.{2,}|…+/g, (match) => {
const idx = ellipsisMap.length;
ellipsisMap.push(match);
return `\x00E${idx}\x00`;
});
const parts = safeText.split(/(?<=[。！？；\n.!?;~])\s*/);
return parts
.map((s) => {
let restored = s;
for (let i = 0; i < ellipsisMap.length; i++) {
restored = restored.replace(`\x00E${i}\x00`, ellipsisMap[i]);
}
return restored.trim();
})
.filter((s) => s && !/^[。！？；.!?;~、，,\s]+$/.test(s));
}
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