fix(core): update

ts/index.ts

@@ -1,13 +1,12 @@
 import * as plugins from './smartmatch.plugins';
 
 export class SmartMatch {
-  private picomatch;
-  public wildcard;
+  public wildcard: string;
   constructor(wildcardArg: string) {
     this.wildcard = wildcardArg;
   }
 
-  public match(matchStringArg): boolean {
+  public match(matchStringArg: string): boolean {
     return plugins.matcher.isMatch(matchStringArg, this.wildcard);
   }
 }