1/**
2 * Coerce a distilled Location `TagMap` (`{ [key]: string | undefined }`) into a
3 * plain `Record<string, string>`, dropping any undefined values. Amazon
4 * Location returns tags directly on every `Describe*` response, so this is the
5 * single normalization used to feed `diffTags`/`hasAlchemyTags`.
6 */
7export const toTagRecord = (
8 tags: { [key: string]: string | undefined } | undefined,
9): Record<string, string> =>
10 Object.fromEntries(
11 Object.entries(tags ?? {}).filter(
12 (entry): entry is [string, string] => typeof entry[1] === "string",
13 ),
14 );