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| author | eleanor-park <eleanor_park@brown.edu> | 2024-10-30 19:39:46 -0400 |
|---|---|---|
| committer | eleanor-park <eleanor_park@brown.edu> | 2024-10-30 19:39:46 -0400 |
| commit | c11c760db62f78a07b624b98b209e6ee86036c8e (patch) | |
| tree | c9587b50042a5115373e91ba8ecf9b76913cd321 /src/extensions/ExtensionsTypings.ts | |
| parent | b5944e87f9d4f3149161de4de0d76db486461c76 (diff) | |
| parent | 4c768162e0436115a05b9c8b0e4d837d626d45ba (diff) | |
Merge branch 'master' into eleanor-gptdraw
Diffstat (limited to 'src/extensions/ExtensionsTypings.ts')
| -rw-r--r-- | src/extensions/ExtensionsTypings.ts | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/extensions/ExtensionsTypings.ts b/src/extensions/ExtensionsTypings.ts index d6ffd3be3..fa8851bb3 100644 --- a/src/extensions/ExtensionsTypings.ts +++ b/src/extensions/ExtensionsTypings.ts @@ -1,6 +1,14 @@ /* eslint-disable @typescript-eslint/no-unused-vars */ interface Array<T> { + /** + * returns the last element of the array or undefined + */ lastElement(): T; + /** + * if val is in the list, it returns its index, otherwise undefined; + * @param val + */ + getIndex(val: T): number | undefined; } interface String { |