diff --git a/.gitignore b/.gitignore
index 787e0fc..e336964 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 node_modules
 dist
 .idea/
+coverage/
diff --git a/package.json b/package.json
index 2ea858b..ad3500a 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.0.0",
+  "version": "1.0.1",
   "license": "MIT",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
@@ -27,8 +27,13 @@
   },
   "name": "@theoryofnekomata/datetime-commons",
   "author": "TheoryOfNekomata <allan.crisostomo@outlook.com>",
+  "repository": {
+    "type": "git",
+    "url":"https://code.modal.sh/TheoryOfNekomata/datetime-commons.git"
+  },
   "module": "dist/datetime-commons.esm.js",
   "devDependencies": {
+    "date-fns": "^2.16.1",
     "fast-check": "^2.3.0",
     "husky": "^4.3.0",
     "tsdx": "^0.13.3",
diff --git a/src/index.test.ts b/src/index.test.ts
new file mode 100644
index 0000000..42429a4
--- /dev/null
+++ b/src/index.test.ts
@@ -0,0 +1,7 @@
+import * as index from './index'
+
+describe('mediumDateTime', () => {
+  it('should exist', () => {
+    expect(index.mediumDateTime).toBeDefined()
+  })
+})
diff --git a/src/mediumDateTime.test.ts b/src/mediumDateTime.test.ts
index 77ba0f3..d13fc3c 100644
--- a/src/mediumDateTime.test.ts
+++ b/src/mediumDateTime.test.ts
@@ -5,7 +5,6 @@ import mediumDateTime from './mediumDateTime'
 const isInvalidDate = (d: Date) => isNaN(d.getTime())
 const invalidDateString = () => fc.string().filter(s => isInvalidDate(new Date(s)))
 const validDateString = () => fc.string().filter(s => !isInvalidDate(new Date(s)))
-const invalidDate = () => fc.object().filter(o => !(o as unknown as Date))
 
 it('should exist', () => {
   expect(mediumDateTime).toBeDefined()
@@ -20,70 +19,58 @@ it('should accept a minimum of 1 argument', () => {
 })
 
 describe('on numeric arguments', () => {
-  describe('on invalid values', () => {
-    it('should throw an error on NaN', () => {
-      expect(() => mediumDateTime(NaN)).toThrow(RangeError)
-    })
+  it('should throw an error on NaN', () => {
+    expect(() => mediumDateTime(NaN)).toThrow(RangeError)
   })
 
-  describe('on valid values', () => {
-    it('should return a formatted string', () => {
-      fc.assert(
-        fc.property(
-          fc.integer(),
-          v => {
-            expect(typeof mediumDateTime(v)).toBe('string')
-          }
-        )
+  it('should return a formatted string', () => {
+    fc.assert(
+      fc.property(
+        fc.integer(),
+        v => {
+          expect(typeof mediumDateTime(v)).toBe('string')
+        }
       )
-    })
+    )
   })
 })
 
 describe('on string arguments', () => {
-  describe('on invalid values', () => {
-    it('should throw an error', () => {
-      fc.assert(
-        fc.property(
-          invalidDateString(),
-          v => {
-            expect(() => mediumDateTime(v)).toThrow(RangeError)
-          }
-        )
+  it('should throw an error given non-parseable values', () => {
+    fc.assert(
+      fc.property(
+        invalidDateString(),
+        v => {
+          expect(() => mediumDateTime(v)).toThrow(RangeError)
+        }
       )
-    })
+    )
   })
-  describe('on valid values', () => {
-    it('should return a formatted string', () => {
-      fc.assert(
-        fc.property(
-          validDateString(),
-          v => {
-            expect(typeof mediumDateTime(v)).toBe('string')
-          }
-        )
+  it('should return a string given parseable values', () => {
+    fc.assert(
+      fc.property(
+        validDateString(),
+        v => {
+          expect(typeof mediumDateTime(v)).toBe('string')
+        }
       )
-    })
+    )
   })
 })
 
 describe('on object arguments', () => {
-  describe('on non-datelike values', () => {
-    it('should throw an error', () => {
-      fc.assert(
-        fc.property(
-          invalidDate(),
-          v => {
-            expect(() => mediumDateTime(v)).toThrow(RangeError)
-          }
-        )
+  it('should throw an error given non-datelike values', () => {
+    fc.assert(
+      fc.property(
+        fc.object(),
+        v => {
+          expect(() => mediumDateTime(v)).toThrow(RangeError)
+        }
       )
-    })
+    )
   })
-})
 
-describe('on non-datelike arguments', () => {
-  it('should throw an error', () => {
+  it('should throw an error given non-datelike arguments', () => {
     fc.assert(
       fc.property(
         fc.anything().filter(v => !['number', 'string', 'object'].includes(typeof v)),
@@ -93,4 +80,15 @@ describe('on non-datelike arguments', () => {
       )
     )
   })
+
+  it('should return a string given date values', () => {
+    fc.assert(
+      fc.property(
+        fc.date(),
+        d => {
+          expect(typeof mediumDateTime(d)).toBe('string')
+        }
+      )
+    )
+  })
 })
diff --git a/tsconfig.json b/tsconfig.json
index 816d092..564494b 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -11,8 +11,11 @@
     "noUnusedLocals": true,
     "noUnusedParameters": true,
     "noImplicitReturns": true,
+    "noImplicitAny": true,
     "noFallthroughCasesInSwitch": true,
+    "allowSyntheticDefaultImports": true,
     "moduleResolution": "node",
+    "baseUrl": "./",
     "jsx": "react",
     "esModuleInterop": true
   }