Lints

src/__tests__/annotate.test.ts

@@ -1,4 +1,5 @@
 /* eslint-disable no-restricted-syntax */
+/* eslint-disable @typescript-eslint/no-explicit-any */
 
 import { annotate, array, circularRef, merge, object, scalar } from '../annotate';
 
@@ -125,7 +126,7 @@ describe('parsing is idempotent', () => {
 
 describe('annotating circular objects', () => {
   it('circular arrays', () => {
-    var circularArray: any[] = ['foo', [42 /* circular ref will go here */]];
+    const circularArray: any[] = ['foo', [42 /* circular ref will go here */]];
     circularArray[1].push(circularArray);
 
     const expected = array([scalar('foo'), array([scalar(42), circularRef()])]);
@@ -137,7 +138,7 @@ describe('annotating circular objects', () => {
   });
 
   it('circular objects', () => {
-    var circularObject = {
+    const circularObject = {
       foo: 42,
       bar: { qux: 'hello' },
     };

src/__tests__/format.test.ts

@@ -4,7 +4,7 @@ import { formatInline, formatShort } from '../format';
 const whitespace_re = /^\s*$/;
 
 export function dedent(value: string): string {
-  let lines = value.split('\n');
+  const lines = value.split('\n');
   if (lines.length > 0 && whitespace_re.test(lines[0])) {
     lines.shift();
   }

src/lib/_helpers.ts

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
 /**
  * Returns all the keys from T where `undefined` can be assigned to.
  */

src/lib/objects.ts

@@ -1,3 +1,5 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+
 import { annotateObject, merge, updateText } from '../annotate';
 import { define } from '../Decoder';
 import { subtract, isPojo } from '../_utils';
@@ -39,7 +41,7 @@ export function object<DS extends Record<string, Decoder<any>>>(
     // value.
     const missingKeys = subtract(knownKeys, actualKeys);
 
-    let record = {};
+    const record = {};
     let errors: Record<string, Annotation> | null = null;
 
     Object.keys(decodersByKey).forEach((key) => {

src/lib/unions.ts

@@ -56,6 +56,7 @@ function nest(errText: string): string {
  * first one that accepts the input "wins". If all decoders reject the input,
  * the input gets rejected.
  */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export function either<T extends readonly Decoder<any>[]>(
   ...decoders: T
 ): Decoder<DecoderTypes<T>> {
@@ -127,6 +128,7 @@ export function oneOf<C extends Scalar>(constants: readonly C[]): Decoder<C> {
  * error messages and is more performant at runtime because it doesn't have to
  * try all decoders one by one.
  */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export function taggedUnion<O extends Record<string, Decoder<any>>>(
   field: string,
   mapping: O,

src/lib/utilities.ts

@@ -2,7 +2,9 @@ import { annotate } from '../annotate';
 import { define } from '../Decoder';
 import type { Decoder } from '../Decoder';
 
+// eslint-disable-next-line @typescript-eslint/ban-types
 export interface Klass<T> extends Function {
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
   new (...args: readonly any[]): T;
 }
 
@@ -11,6 +13,7 @@ export type Instance<K> = K extends Klass<infer T> ? T : never;
 /**
  * Accepts any value that is an ``instanceof`` the given class.
  */
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
 export function instanceOf<K extends Klass<any>>(klass: K): Decoder<Instance<K>> {
   return define((blob, ok, err) =>
     blob instanceof klass ? ok(blob) : err(`Must be ${klass.name} instance`),