Mock setup

Author: BalaM314

package.json

@@ -9,7 +9,7 @@
 		"watch": "tsc --watch",
 		"build": "tsc -p tsconfig.json",
 		"dev": "node scripts/dev.js",
-		"test": "jasmine"
+		"test": "tsc -b spec && jasmine"
 	},
 	"keywords": [],
 	"author": "",

spec/src/env.ts

@@ -0,0 +1,26 @@
+
+class Pattern {
+  private constructor(public string:string){}
+  regex = new RegExp(this.string);
+  static compile(regex:string){
+    return new this(`^${regex}$`);
+  }
+  static matches(regex:string, target:string):boolean {
+    return new RegExp(`^${regex}$`).test(target);
+  }
+  matcher(text:string){
+    return {
+      replaceAll: (replacement:string) => {
+        return text.replaceAll(this.regex, replacement);
+      },
+      matches: () => {
+        return this.regex.test(text);
+      },
+      group: () => {
+        throw new Error("not implemented");
+      }
+    }
+  }
+}
+
+Object.assign(globalThis, {Pattern});

spec/support/jasmine.json

@@ -4,7 +4,7 @@
     "**/*[sS]pec.?(m)js"
   ],
   "helpers": [
-    "helpers/**/*.?(m)js"
+    "build/env.js"
   ],
   "env": {
     "stopSpecOnExpectationFailure": false,