feat: support .aegir config files without extension

src/config/user.js

@@ -67,6 +67,25 @@ const loadTs = async (filepath) => {
   return handleConfigImport(res, filepath)
 }
 
+/**
+ * @type {Loader}
+ */
+const noExt = async (filepath) => {
+  console.log('noExt')
+  try {
+    return await loadEsm(filepath)
+  } catch (err) {
+    try {
+      return await loadTs(filepath)
+    } catch (err) {
+      console.error(`Could not load your config file at '${filepath}'`)
+      console.error(err, err)
+    }
+  }
+
+  return null
+}
+
 /**
  * We should only be grabbing the config once per search location
  *
@@ -94,7 +113,8 @@ export const config = async (searchFrom) => {
       loaders: {
         '.js': loadEsm,
         '.mjs': loadEsm,
-        '.ts': loadTs
+        '.ts': loadTs,
+        noExt
       },
       searchPlaces: [
         'package.json',

test/config/fixtures/custom-config-no-ext/.aegir

@@ -0,0 +1,3 @@
+module.exports = {
+
+};

test/config/fixtures/custom-config-no-ext/package.json

@@ -0,0 +1,3 @@
+{
+    "name": "custom-config" 
+}

test/config/fixtures/custom-ts-no-ext-config/.aegir

@@ -0,0 +1,12 @@
+import type { PartialOptions } from '../../../../src/types';
+
+const config: PartialOptions = {
+  debug: true,
+  test: {
+    before: async (opts) => {
+      return { env: { res: '1234' }  }
+    }
+  }
+}
+
+export default config

test/config/fixtures/custom-ts-no-ext-config/.eslintignore

@@ -0,0 +1 @@
+!.aegir

test/config/fixtures/custom-ts-no-ext-config/.eslintrc.json

@@ -0,0 +1,8 @@
+{
+  "extends": "../../../../package.json",
+  "parserOptions": {
+    "sourceType": "module",
+    "project": ["./tsconfig.json"]
+  },
+  "parser": "@typescript-eslint/parser"
+}

test/config/fixtures/custom-ts-no-ext-config/index.ts

@@ -0,0 +1 @@
+export {}

test/config/fixtures/custom-ts-no-ext-config/package.json

@@ -0,0 +1,4 @@
+{
+    "name": "custom-config",
+    "type": "module"
+}

test/config/fixtures/custom-ts-no-ext-config/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "extends": "../../../../src/config/tsconfig.aegir.json",
+  "compilerOptions": {
+    "outDir": "dist",
+    "noEmit": true
+  },
+  "include": [
+    "./.aegir",
+    "./index.ts"
+  ]
+}

test/config/user.js

@@ -26,6 +26,17 @@ describe('config - user', () => {
     expect(res).to.eql(undefined)
   })
 
+  it('custom config without extension', async () => {
+    const conf = await config(getConfigSearchPath('fixtures/custom-config'))
+    expect(conf).to.have.property('debug').eql(false)
+    expect(conf).to.have.nested.property('test.before')
+    expect(conf).to.have.nested.property('test.after')
+
+    // @ts-ignore
+    const res = await conf.test.before()
+    expect(res).to.eql(undefined)
+  })
+
   it('custom ts config', async () => {
     const conf = await config(getConfigSearchPath('fixtures/custom-ts-config'))
     expect(conf).to.have.property('debug').eql(true)
@@ -38,6 +49,18 @@ describe('config - user', () => {
     expect(res && res.env?.res).to.eql('1234')
   })
 
+  it('custom ts config without extension', async () => {
+    const conf = await config(getConfigSearchPath('fixtures/custom-ts-no-ext-config'))
+    expect(conf).to.have.property('debug').eql(true)
+    expect(conf).to.have.nested.property('test.before')
+    expect(conf).to.have.nested.property('test.after')
+
+    // @ts-ignore
+    const res = await conf.test.before()
+    expect(res).not.to.be.undefined()
+    expect(res && res.env?.res).to.eql('1234')
+  })
+
   it('supports async hooks', async () => {
     const conf = await config(getConfigSearchPath('fixtures/custom-user-async-hooks'))
     // @ts-ignore