mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-07 20:31:06 -05:00
16 lines
510 B
TypeScript
16 lines
510 B
TypeScript
import {
|
|
ChangeOperation,
|
|
CommentOperation,
|
|
DeleteOperation,
|
|
InsertOperation,
|
|
Operation,
|
|
} from '../../../types/change'
|
|
|
|
export const isInsertOperation = (op: Operation): op is InsertOperation =>
|
|
'i' in op
|
|
export const isChangeOperation = (op: Operation): op is ChangeOperation =>
|
|
'c' in op && 't' in op
|
|
export const isCommentOperation = (op: Operation): op is CommentOperation =>
|
|
'c' in op && !('t' in op)
|
|
export const isDeleteOperation = (op: Operation): op is DeleteOperation =>
|
|
'd' in op
|