fix: typescript declarations (#84)

declarations/validate.d.ts

@@ -36,6 +36,8 @@ declare function validate(
   configuration?: ValidationErrorConfiguration | undefined
 ): void;
 declare namespace validate {
-  export { _default as ValidationError, _default as ValidateError };
+  export { ValidationError };
+  export { ValidationError as ValidateError };
 }
 import Ajv from 'ajv';
+import ValidationError from './ValidationError';

src/index.js

@@ -1,8 +1,3 @@
 const validate = require('./validate');
-const ValidationError = require('./ValidationError');
 
 module.exports = validate.default;
-module.exports.ValidationError = ValidationError.default;
-
-// Todo remove this in next major release
-module.exports.ValidateError = ValidationError.default;

src/validate.js

@@ -140,4 +140,8 @@ function filterErrors(errors) {
   return newErrors;
 }
 
+// TODO change after resolve https://github.com/microsoft/TypeScript/issues/34994
+validate.ValidationError = ValidationError;
+validate.ValidateError = ValidationError;
+
 export default validate;