diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..9e06228
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,151 @@
+export declare interface MatchOptions {
+  basename?: boolean;
+  bash?: boolean;
+  cache?: boolean;
+  dot?: boolean;
+  failglob?: boolean;
+  ignore?: string | string[];
+  matchBase?: boolean;
+  nocase?: boolean;
+  nodupes?: boolean;
+  nonegate?: boolean;
+  noglobstar?: boolean;
+  nonull?: boolean;
+  nullglob?: boolean;
+  slash?: string | (() => string);
+  star?: string | (() => string);
+  snapdragon?: object;
+  sourcemap?: boolean;
+  unescape?: boolean;
+  unixify?: boolean;
+}
+
+/**
+ * The main function takes a list of strings and one or more
+ * glob patterns to use for matching.
+ */
+declare function nanomatch(
+  list: string[],
+  patterns: string | string[],
+  options?: MatchOptions
+): string[];
+declare namespace nanomatch {
+  /**
+   * Similar to the main function, but `pattern` must be a string.
+   */
+  export function match(
+    list: string[],
+    pattern: string,
+    options?: MatchOptions
+  ): string[];
+  /**
+   * Returns true if the specified `string` matches the given glob `pattern`.
+   */
+  export function isMatch(
+    str: string,
+    pattern: string,
+    options?: MatchOptions
+  ): boolean;
+  /**
+   * Returns true if some of the elements in the given `list` match any of the
+   * given glob `patterns`.
+   */
+  export function some(
+    list: string | string[],
+    patterns: string | string[],
+    options?: MatchOptions
+  ): boolean;
+  /**
+   * Returns true if every element in the given `list` matches
+   * at least one of the given glob `patterns`.
+   */
+  export function every(
+    list: string | string[],
+    patterns: string | string[],
+    options?: MatchOptions
+  ): boolean;
+  /**
+   * Returns true if **any** of the given glob `patterns`
+   * match the specified `string`.
+   */
+  export function any(
+    str: string | string[],
+    patterns: string | string[],
+    options?: MatchOptions
+  ): boolean;
+  /**
+   * Returns true if **all** of the given `patterns`
+   * match the specified string.
+   */
+  export function all(
+    str: string | string[],
+    patterns: string | string[],
+    options?: MatchOptions
+  ): boolean;
+  /**
+   * Returns a list of strings that _**do not match any**_ of the given `patterns`.
+   */
+  export function not(
+    list: string[],
+    patterns: string | string[],
+    options?: MatchOptions
+  ): string[];
+  /**
+   * Returns true if the given `string` contains the given pattern. Similar
+   * to [.isMatch](#isMatch) but the pattern can match any part of the string.
+   */
+  export function contains(
+    str: string,
+    patterns: string | string[],
+    options?: MatchOptions
+  ): boolean;
+  /**
+   * Filter the keys of the given object with the given `glob` pattern
+   * and `options`. Does not attempt to match nested keys. If you need this feature,
+   * use [glob-object][] instead.
+   */
+  export function matchKeys<
+    T extends Record<string, unknown> = Record<string, unknown>
+  >(obj: T, patterns: string | string[], options?: MatchOptions): Partial<T>;
+  /**
+   * Returns a memoized matcher function from the given glob `pattern` and `options`.
+   * The returned function takes a string to match as its only argument and returns
+   * true if the string is a match.
+   */
+  export function matcher(
+    pattern: string,
+    options?: MatchOptions
+  ): (str: string) => boolean;
+  /**
+   * Returns an array of matches captured by `pattern` in `string, or
+   * `null` if the pattern did not match.
+   */
+  export function capture(
+    pattern: string,
+    str: string,
+    options?: MatchOptions
+  ): string[] | null;
+  /**
+   * Create a regular expression from the given glob `pattern`.
+   */
+  export function makeRe(pattern: string, options?: MatchOptions): RegExp;
+  /**
+   * Parses the given glob `pattern` and returns an object with the compiled `output`
+   * and optional source `map`.
+   */
+  export function create(pattern: string, options?: MatchOptions): any;
+  /**
+   * Parse the given `str` with the given `options`.
+   */
+  export function parse(pattern: string, options?: MatchOptions): any;
+  /**
+   * Compile the given `ast` or string with the given `options`.
+   */
+  export function compile(ast: any, options?: MatchOptions): any;
+  /**
+   * Clear the regex cache.
+   */
+  export function clearCache(): void;
+}
+
+export = nanomatch;
diff --git a/index.js b/index.js
index 746a591..a39c187 100644
--- a/index.js
+++ b/index.js
@@ -552,7 +552,7 @@ nanomatch.matcher = function matcher(pattern, options) {
  * @param {String} `pattern` Glob pattern to use for matching.
  * @param {String} `string` String to match
  * @param {Object} `options` See available [options](#options) for changing how matches are performed
- * @return {Boolean} Returns an array of captures if the string matches the glob pattern, otherwise `null`.
+ * @return {Array|null} Returns an array of captures if the string matches the glob pattern, otherwise `null`.
  * @api public
  */
 
diff --git a/package.json b/package.json
index b92496d..b38afe8 100644
--- a/package.json
+++ b/package.json
@@ -17,8 +17,10 @@
   "license": "MIT",
   "files": [
     "index.js",
+    "index.d.ts",
     "lib"
   ],
+  "typings": "index.d.ts",
   "main": "index.js",
   "engines": {
     "node": ">=4.0.0"