Use default export (#1410)

README.md

@@ -800,7 +800,7 @@ npm-check-updates can be imported as a module:
 ```js
 import ncu from 'npm-check-updates'
 
-const upgraded = await ncu.run({
+const upgraded = await ncu({
   // Pass any cli option
   packageFile: '../package.json',
   upgrade: true,

src/index.ts

@@ -274,7 +274,7 @@ async function runUpgrades(options: Options, timeout?: NodeJS.Timeout): Promise<
  * | void                         --global upgrade returns void.
  * >
  */
-export async function run(
+async function run(
   runOptions: RunOptions = {},
   { cli }: { cli?: boolean } = {},
 ): Promise<PackageFile | Index<VersionSpec> | void> {

test/e2e.sh

@@ -110,3 +110,18 @@ npm i npm-check-updates@latest --registry $registry_local
 
 echo Running test
 REGISTRY=$registry_local node $temp_dir/e2e/esm/index.js
+
+# Test: typescript
+echo Test: typescript
+cd $temp_dir/e2e/typescript
+
+echo Installing
+npm i npm-check-updates@latest --registry $registry_local
+npm i [email protected]
+echo 'import ncu from "npm-check-updates"
+
+ncu({})' >index.ts
+
+echo Running test
+npx tsc index.ts
+REGISTRY=$registry_local node $temp_dir/e2e/typescript/index.js

test/e2e/cjs/index.js

@@ -11,7 +11,7 @@ process.on('unhandledRejection', (reason, p) => {
 
 // test
 ;(async () => {
-  const upgraded = await ncu.run({
+  const upgraded = await ncu({
     // --pre 1 to ensure that an upgrade is always suggested even if npm-check-updates is on a prerelease version
     pre: true,
     packageData: JSON.stringify({

test/e2e/esm/index.js

@@ -11,7 +11,7 @@ process.on('unhandledRejection', (reason, p) => {
 
 // test
 ;(async () => {
-  const upgraded = await ncu.run({
+  const upgraded = await ncu({
     // --pre 1 to ensure that an upgrade is always suggested even if npm-check-updates is on a prerelease version
     pre: true,
     packageData: JSON.stringify({

test/e2e/typescript/package.json

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