Function getPatchForEdit

src/tools/FileEditTool/utils.ts:234–254

({
  filePath,
  fileContents,
  oldString,
  newString,
  replaceAll = false,
}: {
  filePath: string
  fileContents: string
  oldString: string
  newString: string
  replaceAll?: boolean
})

 * Does not write the file to disk.
 */
export function getPatchForEdit({
  filePath,
  fileContents,
  oldString,
  newString,
  replaceAll = false,
}: {
  filePath: string
  fileContents: string
  oldString: string
  newString: string
  replaceAll?: boolean
}): { patch: StructuredPatchHunk[]; updatedFile: string } {
  return getPatchForEdits({
    filePath,
    fileContents,
    edits: [
      { old_string: oldString, new_string: newString, replace_all: replaceAll },
    ],
  })
}

/**
 * Applies a list of edits to a file and returns the patch and updated file.