mirror of
https://github.com/badlogic/pi-mono.git
synced 2026-11-05 23:37:25 +00:00
05dc8d239d
p2 (Pi Mobile on Chord v2) moves from pi-private into pi as one commit. Root scripts that loop all workspaces use --if-present; npm test, ./test.sh and the release script cover packages/* only (p2: cd apps/p2 && npm test); sync-versions also updates apps' workspace pins.
15 lines
809 B
TypeScript
15 lines
809 B
TypeScript
/**
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* What typing into the terminal's textarea did, as a terminal sees it: `deleted` characters before the cursor go
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* (Backspaces), then `inserted` is typed. Everything from the first changed character is retyped, so a correction of
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* an earlier word works without moving the cursor. Characters are code points, as a line editor deletes them; a
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* newline is Enter (CR).
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*
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* Example: Gboard corrects "teh" to "the ": deleted 2, inserted "he ".
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*/
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export function typedChange(before: string, after: string): { deleted: number; inserted: string } {
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const old = [...before];
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const next = [...after];
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let same = 0;
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while (same < old.length && same < next.length && old[same] === next[same]) same++;
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return { deleted: old.length - same, inserted: next.slice(same).join("").replace(/\r?\n/g, "\r") };
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}
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