tests: update internal api in test #72

Author: oklas

packages/react-app-alias/__tests__/59-tsconfig.json

@@ -1,9 +1,9 @@
 {
   "compilerOptions": {
     "baseUrl": ".",
-    "extends": "./59-tsconfig.paths.json",
     "paths": {
       "alias/*": [ "target/*" ]
     }
-  }
+  },
+  "extends": "./59-tsconfig.paths.json"
 }

packages/react-app-alias/__tests__/59-tsconfig.paths.json

@@ -1,6 +1,5 @@
 {
   "compilerOptions": {
-    "baseUrl": ".",
     "paths": {
       "alias-paths/*": [ "target-paths/*" ]
     }

packages/react-app-alias/__tests__/react-app-alias.test.js

@@ -1,14 +1,15 @@
 'use strict';
 const path = require('path')
-const {configPathsRaw} = require('../src');
+const {configPathsRaw, readConfig} = require('../src');
 
 describe('react-app-alias', () => {
   test.todo('tested by tests in projects in example folder');
 });
 
 describe('extends section of tsconfig on detect config file stage', () => {
   test('read both file and extends', () => {
-    const paths = configPathsRaw(path.resolve(__dirname, './59-tsconfig.json'))
+    const conf = readConfig(path.resolve(__dirname, './59-tsconfig.json'))
+    const paths = configPathsRaw(conf)
     expect(paths['alias/*'][0]).toBe('target/*');
     expect(paths['alias-paths/*'][0]).toBe('target-paths/*');
   });

packages/react-app-alias/src/index.js

@@ -152,15 +152,15 @@ function configPathsRaw(conf) {
   const confPaths = conf.compilerOptions && conf.compilerOptions.paths ?
     conf.compilerOptions.paths : {}
 
-  const ext = conf.extends
+  const ext = conf.extends || {}
   const extPaths = ext.compilerOptions && ext.compilerOptions.paths ?
     ext.compilerOptions.paths : {}
 
   if(typeof confPaths !== 'object')
     throw Error(`react-app-alias:configPathsRaw: compilerOptions.paths must be object`)
   if(typeof extPaths !== 'object')
     throw Error(`react-app-alias:configPathsRaw: compilerOptions.extends->compilerOptions.paths must be object`)
-  
+
   return {
     ...confPaths,
     ...extPaths,