add interface. fix npm package workflow.

.github/workflows/package.yaml

@@ -25,9 +25,9 @@ jobs:
       - name: Build
         run: npm run build
       - name: Publish to GitHub Packages
-        run: npm publish
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          echo "//npm.pkg.github.com/:_authToken=${{ secrets.GITHUB_TOKEN }}" > ${{ github.workspace }}/.npmrc
+          npm publish
   npm:
     runs-on: ubuntu-latest
     steps:
@@ -47,5 +47,5 @@ jobs:
         run: npm run build
       - name: Publish to NPM
         run: |
-          echo '//registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN  }}' > ${{ github.workspace }}/.npmrc
+          echo '//registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}' > ${{ github.workspace }}/.npmrc
           npm publish --access public

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@shaddyhm/configs",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "A simple application configuration library",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -55,8 +55,5 @@
     "tabWidth": 2,
     "singleQuote": true,
     "trailingComma": "all"
-  },
-  "publishConfig": {
-    "@shaddyhm:registry": "https://npm.pkg.github.com"
   }
 }

src/index.ts

@@ -20,7 +20,11 @@ export type ConfigsOptions = {
   configsResolver: (env: string) => string[];
 };
 
-export class Configs {
+export interface IConfigs {
+  get: <T>(key?: string) => Promise<T>;
+}
+
+export class Configs implements IConfigs {
   private static defaultOptions: ConfigsOptions = {
     fetchData: () => Promise.resolve({}),
     pathDelimiter: '.',