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Diffstat (limited to 'node_modules/bcp-47-match/index.d.ts')
| -rw-r--r-- | node_modules/bcp-47-match/index.d.ts | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/node_modules/bcp-47-match/index.d.ts b/node_modules/bcp-47-match/index.d.ts new file mode 100644 index 0000000..a3dd6b5 --- /dev/null +++ b/node_modules/bcp-47-match/index.d.ts @@ -0,0 +1,47 @@ +export function basicFilter( + tags: string | Tags, + ranges: string | Ranges | undefined +): Tags +export function extendedFilter( + tags: string | Tags, + ranges: string | Ranges | undefined +): Tags +export function lookup( + tags: string | Tags, + ranges: string | Ranges | undefined +): string | undefined +/** + * BCP-47 tag. + */ +export type Tag = string +/** + * List of BCP-47 tags. + */ +export type Tags = Array<Tag> +/** + * RFC 4647 range. + */ +export type Range = string +/** + * List of RFC 4647 range. + */ +export type Ranges = Array<Range> +/** + * An internal check. + */ +export type Check = (tag: Tag, range: Range) => boolean +/** + * Filter: yields all tags that match a range. + */ +export type Filter = FilterOrLookup<true> +/** + * Lookup: yields the best tag that matches a range. + */ +export type Lookup = FilterOrLookup<false> +/** + * A check. + */ +export type FilterOrLookup<IsFilter extends boolean> = ( + tags: Tag | Tags, + ranges?: Range | Ranges | undefined +) => IsFilter extends true ? Tags : Tag | undefined |