chore: lint and types

Author: glennmichael123

src/types.ts

@@ -1,7 +1,4 @@
 import type { alphanumeric } from './lib/isAlphanumeric'
-import type { ArrayValidator } from './validators/arrays'
-import type { NumberValidator } from './validators/numbers'
-import type { StringValidator } from './validators/strings'
 
 export interface ValidationError {
   message: string
@@ -231,3 +228,10 @@ export interface Validator<T> {
   required: () => Validator<T>
   optional: () => Validator<T>
 }
+
+export interface ValidationConfig {
+  verbose: boolean
+  strictMode?: boolean
+  cacheResults?: boolean
+  errorMessages?: Record<string, string>
+}

src/validators/base.ts

@@ -25,7 +25,7 @@ export abstract class BaseValidator<T> {
     return this
   }
 
-  validate(value: T): ValidationResult {
+  validate(value: T | undefined | null): ValidationResult {
     const errors: ValidationError[] = []
 
     if ((value === undefined || value === null)) {

src/validators/dates.ts

@@ -5,7 +5,7 @@ export class DateValidator extends BaseValidator<Date> {
     super()
     this.addRule({
       name: 'date',
-      test: (value: unknown): value is Date => value instanceof Date && !isNaN(value.getTime()),
+      test: (value: unknown): value is Date => value instanceof Date && !Number.isNaN(value.getTime()),
       message: 'Must be a valid date',
     })
   }

validation.config.ts

@@ -1,6 +1,6 @@
-import type { ValidationOptions } from './src/types'
+import type { ValidationConfig } from './src/types'
 
-const config: ValidationOptions = {
+const config: ValidationConfig = {
   verbose: true,
 }