format and bump node version to pass auto test (#12)

* fix security issues in dependency with npm audit fix

* added: isValid()

* case insensitive. remove redundant import.

* case insensitive. remove redundant import.

* Make isValid more efficient

* format to pass prettier check

* bump node test version as <14 is no longer supported

Co-authored-by: Perry Mitchell <perrymitchell@live.com>

.github/workflows/test.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 14.x, 16.x]
+        node-version: [14.x, 16.x, 18.x]
     steps:
       - uses: actions/checkout@v2
       - name: Node.js specs ${{ matrix.node-version }}
@@ -24,6 +24,6 @@ jobs:
       - name: Formatting
         uses: actions/setup-node@v1
         with:
-          node-version: 14.x
+          node-version: 18.x
       - run: npm ci
       - run: npm run test:format

source/ulid.ts

@@ -246,6 +246,9 @@ export function isValid(id: string): boolean {
     return (
         typeof id === "string" &&
         id.length === TIME_LEN + RANDOM_LEN &&
-        id.toUpperCase().split("").every(char => ENCODING.indexOf(char) !== -1)
+        id
+            .toUpperCase()
+            .split("")
+            .every(char => ENCODING.indexOf(char) !== -1)
     );
 }