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refactor(tui): clean thinking and viewport helpers

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This commit is contained in:
Brooklyn Nicholson 2026-04-26 14:03:36 -05:00
parent a30ffbe1d4
commit 7b5b524fc7
2 changed files with 15 additions and 40 deletions
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29
ui-tui/src/lib/text.ts
View file

@ -1,4 +1,5 @@
import { THINKING_COT_MAX } from '../config/limits.js' import { THINKING_COT_MAX } from '../config/limits.js'
import { VERBS } from '../content/verbs.js'
import type { ThinkingMode } from '../types.js' import type { ThinkingMode } from '../types.js'
const ESC = String.fromCharCode(27) const ESC = String.fromCharCode(27)
@ -70,32 +71,8 @@ export const pasteTokenLabel = (text: string, lineCount: number) => {
: `[[ ${preview} [${fmtK(lineCount)} lines] ]]` : `[[ ${preview} [${fmtK(lineCount)} lines] ]]`
} }
const THINKING_STATUS_WORDS = [ const THINKING_STATUS_RE = new RegExp(`^(?:${VERBS.join('|')})\\.{0,3}$`, 'i')
'pondering', const THINKING_STATUS_CHUNK_RE = new RegExp(`[^A-Za-z\n]+\\s*(?:${VERBS.join('|')})\\.{0,3}\\s*`, 'giu')
'contemplating',
'musing',
'cogitating',
'ruminating',
'deliberating',
'mulling',
'reflecting',
'processing',
'reasoning',
'analyzing',
'computing',
'synthesizing',
'formulating',
'brainstorming'
]
const THINKING_STATUS_RE = new RegExp(`^(?:${THINKING_STATUS_WORDS.join('|')})\\.{0,3}$`, 'i')
const THINKING_FACE_SOURCE = '[^A-Za-z\n]+'
const THINKING_STATUS_CHUNK_RE = new RegExp(
`${THINKING_FACE_SOURCE}\\s*(?:${THINKING_STATUS_WORDS.join('|')})\\.{0,3}\\s*`,
'giu'
)
export const cleanThinkingText = (reasoning: string) => export const cleanThinkingText = (reasoning: string) =>
reasoning reasoning

26
ui-tui/src/lib/viewportStore.ts
View file

@ -45,19 +45,6 @@ export function viewportSnapshotKey(v: ViewportSnapshot) {
return `${v.atBottom ? 1 : 0}:${v.top}:${v.viewportHeight}:${v.scrollHeight}:${v.pending}` return `${v.atBottom ? 1 : 0}:${v.top}:${v.viewportHeight}:${v.scrollHeight}:${v.pending}`
} }
const snapshotFromKey = (key: string): ViewportSnapshot => {
const [atBottom = '1', top = '0', viewportHeight = '0', scrollHeight = '0', pending = '0'] = key.split(':')
return {
atBottom: atBottom === '1',
bottom: Number(top) + Number(viewportHeight),
pending: Number(pending),
scrollHeight: Number(scrollHeight),
top: Number(top),
viewportHeight: Number(viewportHeight)
}
}
export function useViewportSnapshot(scrollRef: RefObject<ScrollBoxHandle | null>): ViewportSnapshot { export function useViewportSnapshot(scrollRef: RefObject<ScrollBoxHandle | null>): ViewportSnapshot {
const key = useSyncExternalStore( const key = useSyncExternalStore(
useCallback((cb: () => void) => scrollRef.current?.subscribe(cb) ?? (() => {}), [scrollRef]), useCallback((cb: () => void) => scrollRef.current?.subscribe(cb) ?? (() => {}), [scrollRef]),
@ -65,5 +52,16 @@ export function useViewportSnapshot(scrollRef: RefObject<ScrollBoxHandle | null>
() => viewportSnapshotKey(EMPTY) () => viewportSnapshotKey(EMPTY)
) )
return useMemo(() => snapshotFromKey(key), [key]) return useMemo(() => {
const [atBottom = '1', top = '0', viewportHeight = '0', scrollHeight = '0', pending = '0'] = key.split(':')
return {
atBottom: atBottom === '1',
bottom: Number(top) + Number(viewportHeight),
pending: Number(pending),
scrollHeight: Number(scrollHeight),
top: Number(top),
viewportHeight: Number(viewportHeight)
}
}, [key])
} }