SYMBOL INDEX (60 symbols across 20 files)

FILE: src/entrypoints/array-includes.d.ts
  type ReadonlyArray (line 3) | interface ReadonlyArray<T> {
  type Array (line 10) | interface Array<T> {

FILE: src/entrypoints/array-index-of.d.ts
  type ReadonlyArray (line 3) | interface ReadonlyArray<T> {
  type Array (line 14) | interface Array<T> {

FILE: src/entrypoints/fetch.d.ts
  type Body (line 1) | interface Body {

FILE: src/entrypoints/filter-boolean.d.ts
  type Array (line 3) | interface Array<T> {
  type ReadonlyArray (line 10) | interface ReadonlyArray<T> {

FILE: src/entrypoints/is-array.d.ts
  type ArrayConstructor (line 1) | interface ArrayConstructor {

FILE: src/entrypoints/json-parse.d.ts
  type JSON (line 1) | interface JSON {

FILE: src/entrypoints/map-constructor.d.ts
  type MapConstructor (line 1) | interface MapConstructor {

FILE: src/entrypoints/map-has.d.ts
  type Map (line 3) | interface Map<K, V> {
  type ReadonlyMap (line 7) | interface ReadonlyMap<K, V> {

FILE: src/entrypoints/promise-catch.d.ts
  type Promise (line 1) | interface Promise<T> {

FILE: src/entrypoints/set-has.d.ts
  type Set (line 3) | interface Set<T> {
  type ReadonlySet (line 7) | interface ReadonlySet<T> {

FILE: src/entrypoints/storage.d.ts
  type Storage (line 1) | interface Storage {

FILE: src/entrypoints/utils.d.ts
  type NonFalsy (line 2) | type NonFalsy<T> = T extends false | 0 | "" | null | undefined | 0n
  type WidenLiteral (line 6) | type WidenLiteral<T> = T extends string

FILE: src/tests/fetch.ts
  type tests (line 6) | type tests = [Expect<Equal<typeof result, unknown>>];

FILE: src/tests/filter-boolean.ts
  type tests (line 8) | type tests = [Expect<Equal<typeof result, number[]>>];
  type tests (line 16) | type tests = [Expect<Equal<typeof result, ("1" | "2")[]>>];
  type tests (line 24) | type tests = [Expect<Equal<typeof result, never[]>>];
  type tests (line 39) | type tests = [Expect<Equal<typeof result, never[]>>];
  type tests (line 47) | type tests = [Expect<Equal<typeof result, string[]>>];

FILE: src/tests/is-array.ts
  type tests (line 7) | type tests = [Expect<Equal<typeof maybeArr, unknown[]>>];
  type tests (line 15) | type tests = [Expect<Equal<typeof arrOrString, string[]>>];
  type tests (line 24) | type tests = [Expect<Equal<typeof paths, string[]>>];

FILE: src/tests/json-parse.ts
  type tests (line 6) | type tests = [Expect<Equal<typeof result, unknown>>];

FILE: src/tests/map-constructor.ts
  type test (line 8) | type test = [Expect<Equal<typeof result, unknown>>];
  type test (line 18) | type test = [Expect<Equal<typeof result, boolean>>];
  type test (line 28) | type test = [Expect<Equal<typeof result, unknown>>];
  type test (line 38) | type test = [Expect<Equal<typeof result, boolean>>];
  type testSize (line 49) | type testSize = [Expect<Equal<typeof size, number>>];
  type testClear (line 60) | type testClear = [Expect<Equal<typeof cleared, void>>];
  type test (line 65) | type test = [Expect<Equal<typeof map, Map<string, boolean>>>];
  type test (line 70) | type test = [Expect<Equal<typeof map, Map<string, boolean>>>];
  function expectsBooleanMap (line 74) | function expectsBooleanMap(map: Map<string, boolean>) {
  type test (line 78) | type test = [Expect<Equal<typeof map, Map<string, boolean>>>];
  type test (line 86) | type test = [Expect<Equal<typeof map, Map<string, number>>>];

FILE: src/tests/promise-catch.ts
  type test (line 5) | type test = Expect<Equal<unknown, typeof err>>;
  type test (line 11) | type test = Expect<Equal<unknown, typeof err>>;

FILE: src/tests/storage.ts
  type test (line 5) | type test = Expect<Equal<typeof localStorage.a, unknown>>;
  type tests (line 13) | type tests = [
  type test (line 27) | type test = Expect<Equal<typeof sessionStorage.a, unknown>>;
  type tests (line 35) | type tests = [

FILE: src/tests/utils.ts
  type Expect (line 1) | type Expect<T extends true> = T;
  type ExpectTrue (line 2) | type ExpectTrue<T extends true> = T;
  type ExpectFalse (line 3) | type ExpectFalse<T extends false> = T;
  type IsTrue (line 4) | type IsTrue<T extends true> = T;
  type IsFalse (line 5) | type IsFalse<T extends false> = T;
  type Equal (line 7) | type Equal<X, Y> =
  type NotEqual (line 11) | type NotEqual<X, Y> = true extends Equal<X, Y> ? false : true;
  type IsAny (line 14) | type IsAny<T> = 0 extends 1 & T ? true : false;
  type NotAny (line 15) | type NotAny<T> = true extends IsAny<T> ? false : true;
  type Debug (line 17) | type Debug<T> = { [K in keyof T]: T[K] };
  type MergeInsertions (line 18) | type MergeInsertions<T> = T extends object
  type Alike (line 22) | type Alike<X, Y> = Equal<MergeInsertions<X>, MergeInsertions<Y>>;
  type ExpectExtends (line 24) | type ExpectExtends<VALUE, EXPECTED> = EXPECTED extends VALUE
  type ExpectValidArgs (line 27) | type ExpectValidArgs<
  type UnionToIntersection (line 32) | type UnionToIntersection<U> = (