logical-not - npm Package Compare versions

Comparing version 1.0.7 to 1.0.9

index.d.ts

@@ -1,2 +0,5 @@
-export declare function not(value: any): boolean;
+export declare function not(
+    value: any
+): value is false | "" | 0 | null | undefined;
+
 export default not;

package.json

 {
     "name": "logical-not",
-    "version": "1.0.7",
+    "version": "1.0.9",
     "description": "Logical NOT Function",
@@ -5,0 +5,0 @@ "main": "index.js",

README.md

@@ -6,3 +6,3 @@ # Logical NOT Function
 
-For example:
+Usage:
 
@@ -18,6 +18,15 @@ ```js
 
-## Installation
+### Typescript support
 
-```sh
-$ npm install logical-not
+```ts
+function main(): void {
+    const div = document.querySelector("div");
+    // div is HTMLDivElement | null
+
+    if (not(div)) return;
+    // now div is HTMLDivElement
+
+    div.textContent; // ok
+    // ^ no 'possibly null' error
+}
 ```
@@ -24,0 +33,0 @@

No alert changes

Improved metrics

Total package byte prevSize

2718

10.04%

Lines of code

16

14.29%

Number of lines in readme file

35

34.62%

No dependency changes