refactor: remove any

Signed-off-by: Grant Timmerman <timmerman+devrel@google.com>

Author: grant

src/lib/formats/json/parser.ts

@@ -2,17 +2,17 @@ const {
   isString,
   isDefinedOrThrow,
   isStringOrObjectOrThrow
-} = require("../../bindings/http/validation/fun.js");
+} = require("../../bindings/http/validation/fun");
 const ValidationError = require("../../bindings/http/validation/validation_error.js");
 
 const invalidPayloadTypeError = new ValidationError("invalid payload type, allowed are: string or object");
 const nullOrUndefinedPayload = new ValidationError("null or undefined payload");
 
-const asJSON = (v: any) => (isString(v) ? JSON.parse(v) : v);
+const asJSON = (v: object|string) => (isString(v) ? JSON.parse(v as string) : v);
 
 class JSONParser {
   decorator: any
-  constructor(decorator: any) {
+  constructor(decorator: Base64Parser) {
     this.decorator = decorator;
   }