1 files changed, 105 insertions, 0 deletions
diff --git a/date-fns/src/locale/types.ts b/date-fns/src/locale/types.ts
new file mode 100644
index 0000000..b82c227
--- /dev/null
+++ b/date-fns/src/locale/types.ts
@@ -0,0 +1,105 @@
+export interface Locale {
+  code: string
+  formatDistance: FormatDistanceFn
+  formatRelative: FormatRelativeFn
+  localize: Localize
+  formatLong: FormatLong
+  match: Match
+  options?: LocaleOptions
+}
+
+export interface LocaleOptions {
+  weekStartsOn?: 0 | 1 | 2 | 3 | 4 | 5 | 6
+  firstWeekContainsDate?: 1 | 2 | 3 | 4 | 5 | 6 | 7
+}
+
+export type FormatDistanceFn = (
+  token:
+    | 'lessThanXSeconds'
+    | 'xSeconds'
+    | 'halfAMinute'
+    | 'lessThanXMinutes'
+    | 'xMinutes'
+    | 'aboutXHours'
+    | 'xHours'
+    | 'xDays'
+    | 'aboutXMonths'
+    | 'xMonths'
+    | 'aboutXYears'
+    | 'xYears'
+    | 'overXYears'
+    | 'almostXYears',
+  count: number,
+  options?: {
+    addSuffix?: boolean
+    comparison?: -1 | 0 | 1
+  }
+) => string
+
+export type FormatRelativeFn = (
+  token: 'lastWeek' | 'yesterday' | 'today' | 'tomorrow' | 'nextWeek' | 'other',
+  date: Date | number,
+  baseDate: Date | number,
+  options?: { weekStartsOn?: 0 | 1 | 2 | 3 | 4 | 5 | 6 }
+) => string
+
+export type LocalizeFn<TValue> = (
+  value: TValue,
+  options?: {
+    width?: 'narrow' | 'short' | 'abbreviated' | 'wide'
+    context?: 'formatting' | 'standalone'
+  }
+) => string
+
+export interface Localize {
+  ordinalNumber: LocalizeFn<number>
+  era: LocalizeFn<0 | 1>
+  quarter: LocalizeFn<1 | 2 | 3 | 4>
+  month: LocalizeFn<0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11>
+  day: LocalizeFn<0 | 1 | 2 | 3 | 4 | 5 | 6>
+  dayPeriod: LocalizeFn<
+    | 'am'
+    | 'pm'
+    | 'midnight'
+    | 'noon'
+    | 'morning'
+    | 'afternoon'
+    | 'evening'
+    | 'night'
+  >
+}
+
+export type FormatLongFn = (options?: {
+  width?: 'full' | 'long' | 'medium' | 'short'
+}) => string
+
+export interface FormatLong {
+  date: FormatLongFn
+  time: FormatLongFn
+  dateTime: FormatLongFn
+}
+
+export type MatchFn<TResult> = (
+  str: string,
+  options?: {
+    width?: 'narrow' | 'short' | 'abbreviated' | 'wide'
+  }
+) => TResult
+
+export interface Match {
+  ordinalNumber: MatchFn<number>
+  era: MatchFn<0 | 1>
+  quarter: MatchFn<1 | 2 | 3 | 4>
+  month: MatchFn<0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11>
+  day: MatchFn<0 | 1 | 2 | 3 | 4 | 5 | 6>
+  dayPeriod: MatchFn<
+    | 'am'
+    | 'pm'
+    | 'midnight'
+    | 'noon'
+    | 'morning'
+    | 'afternoon'
+    | 'evening'
+    | 'night'
+  >
+}