Merge branch 'release/0.5.0'

CHANGELOG.md

@@ -2,6 +2,16 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [0.5.0](https://github.com/allohamora/config-manager/compare/0.4.0...0.5.0) (2023-04-11)
+
+### ⚠ BREAKING CHANGES
+
+- pickFor now every time returns EnvPicker
+
+### Features
+
+- pickFor now every time returns EnvPicker ([e688443](https://github.com/allohamora/config-manager/commit/e688443b8f845bb7a5049d2e3663d3c87d0c7390))
+
 ## [0.4.0](https://github.com/allohamora/config-manager/compare/0.3.0...0.4.0) (2023-04-10)
 
 ### Features

__tests__/unit/env.manager.spec.ts

@@ -37,15 +37,15 @@ describe('EnvManager', () => {
 
   describe('pickFor', () => {
     it('returns values', () => {
-      expect(env.pickFor({ test: 'EMAIL' })?.value()).toBe(envStub.EMAIL);
-      expect(env.pickFor({ test: 'INTEGER' })?.value()).toBe(envStub.INTEGER);
+      expect(env.pickFor({ test: 'EMAIL' }).value()).toBe(envStub.EMAIL);
+      expect(env.pickFor({ test: 'INTEGER' }).value()).toBe(envStub.INTEGER);
 
-      expect(env.pickFor({ production: 'EMAIL' })?.value()).toEqual(undefined);
-      expect(env.pickFor({ production: 'INTEGER' })?.value()).toEqual(undefined);
+      expect(env.pickFor({ production: 'EMAIL' }).value()).toEqual(undefined);
+      expect(env.pickFor({ production: 'INTEGER' }).value()).toEqual(undefined);
 
-      expect(env.pickFor({ test: 'EMPTY_STRING' })?.value()).toEqual(undefined);
-      expect(env.pickFor({ test: 'SPACE_STRING' })?.value()).toEqual(undefined);
-      expect(env.pickFor({ test: 'OPTIONAL' })?.value()).toEqual(undefined);
+      expect(env.pickFor({ test: 'EMPTY_STRING' }).value()).toEqual(undefined);
+      expect(env.pickFor({ test: 'SPACE_STRING' }).value()).toEqual(undefined);
+      expect(env.pickFor({ test: 'OPTIONAL' }).value()).toEqual(undefined);
     });
   });
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@allohamora/config-manager",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "config manager",
   "main": "./dist/index.cjs",
   "exports": {

src/env/env.manager.ts

@@ -57,11 +57,11 @@ export class EnvManager<E extends string, C extends BaseConfig = BaseConfig> ext
     return this.pick(key) as EnvPicker<E, C[K]>;
   }
 
-  public pickFor<K extends keyof C>(envRecord: AtLeastOne<Record<E, K>>): undefined | EnvPicker<E, C[K] | undefined> {
+  public pickFor<K extends keyof C>(envRecord: AtLeastOne<Record<E, K>>): EnvPicker<E, C[K] | undefined> {
     const key = envRecord[this.nodeEnv as E] as string | undefined;
 
     if (!key) {
-      return;
+      return new EnvPicker(undefined, this.nodeEnv) as EnvPicker<E, undefined>;
     }
 
     return this.pick(key) as EnvPicker<E, C[K] | undefined>;