option-t - npm Package Compare versions

Comparing version 2.0.2 to 2.1.0

CHANGELOG.md

 # Changelog
 
-## x.y.z
+## 2.1.0
 
+## Enhancement
 
+- Use `never` type. ([#154](https://github.com/saneyuki/option-t.js/pull/154))
+- Use [literal type](https://github.com/Microsoft/TypeScript/pull/9407). ([#152](https://github.com/saneyuki/option-t.js/pull/152))
+
+
 ## 2.0.2 (including 2.0.1)
@@ -7,0 +12,0 @@

package.json

 {
   "name": "option-t",
-  "version": "2.0.2",
+  "version": "2.1.0",
   "description": "Option type implementation whose APIs are inspired by Rust's `Option<T>`.",
@@ -60,5 +60,5 @@ "main": "src/index.js",
     "power-assert": "^1.4.1",
-    "typescript": "^2.0.0"
+    "typescript": "^2.0.2"
   },
   "typings": "./index.d.ts"
 }

src/Option.d.ts

@@ -54,3 +54,3 @@ /**
      */
-    unwrap(): T;
+    unwrap(): T | never;
 
@@ -82,3 +82,3 @@ /**
      */
-    expect(msg: string): T;
+    expect(msg: string): T | never;
 
@@ -194,4 +194,4 @@ /**
     constructor(val: T);
-    isSome: boolean;
-    isNone: boolean;
+    isSome: true;
+    isNone: false;
     unwrap(): T;
@@ -214,8 +214,8 @@ unwrapOr(def: T): T;
     constructor();
-    isSome: boolean;
-    isNone: boolean;
-    unwrap(): T;
+    isSome: false;
+    isNone: true;
+    unwrap(): never;
     unwrapOr(def: T): T;
     unwrapOrElse(fn: RecoveryFn<T>): T;
-    expect(msg: string): T;
+    expect(msg: string): never;
     map<U>(fn: MapFn<T, U>): Option<U>;
@@ -222,0 +222,0 @@ flatMap<U>(fn: FlatmapFn<T, U>): Option<U>;

src/Result.d.ts

@@ -108,3 +108,3 @@ /**
      */
-    unwrap(): T;
+    unwrap(): T | never;
 
@@ -117,3 +117,3 @@ /**
      */
-    unwrapErr(): E;
+    unwrapErr(): E | never;
 
@@ -137,3 +137,3 @@ /**
      */
-    expect(message: string): T;
+    expect(message: string): T | never;
 
@@ -159,3 +159,3 @@ /**
 
-    private _is_ok: boolean;
+    private _is_ok: true;
     private _v: T;
@@ -177,3 +177,3 @@ private _e: E;
     unwrap(): T;
-    unwrapErr(): E;
+    unwrapErr(): never;
     unwrapOr(optb: T): T;
@@ -191,3 +191,3 @@ unwrapOrElse(op: RecoveryFn<E, T>): T;
 
-    private _is_ok: boolean;
+    private _is_ok: false;
     private _v: T;
@@ -208,8 +208,8 @@ private _e: E;
     orElse<F>(op: FlatmapErrFn<T, E, F>): Result<T, F>;
-    unwrap(): T;
+    unwrap(): never;
     unwrapErr(): E;
     unwrapOr(optb: T): T;
     unwrapOrElse(op: RecoveryFn<E, T>): T;
-    expect(message: string): T;
+    expect(message: string): never;
     drop(destructor?: DestructorFn<T>, errDestructor?: DestructorFn<E>): void;
 }

No alert changes

Improved metrics

Total package byte prevSize

56711

increased by0.48%

No dependency changes