Files
oh-my-opencode/src/tools/hashline-edit/edit-deduplication.ts
T
YeonGyu-Kim 5d1d87cc10 feat(hashline-edit): add autocorrect, BOM/CRLF normalization, and file creation support
Implements key features from oh-my-pi to improve agent editing success rates:

- Autocorrect v1: single-line merge expansion, wrapped line restoration,
  paired indent restoration (autocorrect-replacement-lines.ts)
- BOM/CRLF normalization: canonicalize on read, restore on write
  (file-text-canonicalization.ts)
- Pre-validate all hashes before mutation (edit-ordering.ts)
- File creation via append/prepend operations (new types + executor logic)
- Modular refactoring: split edit-operations.ts into focused modules
  (primitives, ordering, deduplication, diff, executor)
- Enhanced tool description with operation choice guide and recovery hints

All 50 tests pass. TypeScript clean. Build successful.
2026-02-22 14:13:59 +09:00

48 lines
1.6 KiB
TypeScript

import type { HashlineEdit } from "./types"
import { toNewLines } from "./edit-text-normalization"
function normalizeEditPayload(payload: string | string[]): string {
return toNewLines(payload).join("\n")
}
function buildDedupeKey(edit: HashlineEdit): string {
switch (edit.type) {
case "set_line":
return `set_line|${edit.line}|${normalizeEditPayload(edit.text)}`
case "replace_lines":
return `replace_lines|${edit.start_line}|${edit.end_line}|${normalizeEditPayload(edit.text)}`
case "insert_after":
return `insert_after|${edit.line}|${normalizeEditPayload(edit.text)}`
case "insert_before":
return `insert_before|${edit.line}|${normalizeEditPayload(edit.text)}`
case "insert_between":
return `insert_between|${edit.after_line}|${edit.before_line}|${normalizeEditPayload(edit.text)}`
case "replace":
return `replace|${edit.old_text}|${normalizeEditPayload(edit.new_text)}`
case "append":
return `append|${normalizeEditPayload(edit.text)}`
case "prepend":
return `prepend|${normalizeEditPayload(edit.text)}`
default:
return JSON.stringify(edit)
}
}
export function dedupeEdits(edits: HashlineEdit[]): { edits: HashlineEdit[]; deduplicatedEdits: number } {
const seen = new Set<string>()
const deduped: HashlineEdit[] = []
let deduplicatedEdits = 0
for (const edit of edits) {
const key = buildDedupeKey(edit)
if (seen.has(key)) {
deduplicatedEdits += 1
continue
}
seen.add(key)
deduped.push(edit)
}
return { edits: deduped, deduplicatedEdits }
}