@helios-lang/type-utils - npm Package Compare versions

Comparing version 0.1.1 to 0.1.2

jsconfig.json

@@ -14,3 +14,3 @@ {
     "exclude": ["node_modules"],
-    "include": ["src/global.d.ts", "src/**/*.js"]
+    "include": ["src/index.d.ts", "src/**/*.js"]
 }

package.json

 {
     "name": "@helios-lang/type-utils",
-    "version": "0.1.1",
+    "version": "0.1.2",
     "description": "Global utility types",
     "main": "src/index.js",
-    "types": "src/global.d.ts",
+    "types": "src/index.d.ts",
     "type": "module",
     "scripts": {
         "build": "npm test",
-        "clean": "find src/ -name *[!global].d.ts* | xargs rm -f",
-        "postpublish": "npm run clean",
-        "prebuild": "npm run clean && npx tsc -p jsconfig.json --noEmit false --emitDeclarationOnly",
         "prepare": "npm run build",
@@ -14,0 +11,0 @@ "prettify": "npx prettier . --write",

src/index.d.ts

@@ -1,2 +0,10 @@
-export { isNone, isSome, None } from "./option.js";
-//# sourceMappingURL=index.d.ts.map
+export {}
+
+declare global {
+    type Option<T> = null | undefined | T
+
+    const None: null
+
+    function isNone<T>(option: Option<T>): option is (null | undefined)
+    function isSome<T>(option: Option<T>): option is T
+}

src/index.js

@@ -1,1 +0,22 @@
-export { isNone, isSome, None } from "./option.js"
+/**
+ * @type {null}
+ */
+export const None = null
+
+/**
+ * @template T
+ * @param {Option<T>} opt
+ * @returns {opt is T}
+ */
+export function isSome(opt) {
+    return opt !== null && opt !== undefined
+}
+
+/**
+ * @template T
+ * @param {Option<T>} opt
+ * @returns {opt is (null | undefined)}
+ */
+export function isNone(opt) {
+    return opt === null || opt === undefined
+}

No alert changes

Worsened metrics

Total package byte prevSize

3326

decreased by-20.2%

Number of package files

6

decreased by-45.45%

Lines of code

42

decreased by-26.32%

No dependency changes