From ac3d1349af065fc754eaec3ddfbd10af3f132817 Mon Sep 17 00:00:00 2001
From: Jeroen Engels <jfm.engels@gmail.com>
Date: Fri, 1 Oct 2021 23:44:38 +0200
Subject: [PATCH] Return the outputFilePath and require it in the lib

---
 src/index.ts | 2 +-
 src/run.ts   | 9 +++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index 45b4c98..fd190a9 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -2,7 +2,7 @@ import * as Run from './run';
 
 export async function run(options: {
   inputFilePath: string | undefined,
-  outputFilePath: string | null,
+  outputFilePath: string,
   optimizeSpeed: boolean,
   processOpts: {
     stdio: [string, string, string],
diff --git a/src/run.ts b/src/run.ts
index 71a38b6..42b5281 100644
--- a/src/run.ts
+++ b/src/run.ts
@@ -12,7 +12,7 @@ import * as fs from 'fs';
 export async function run(
   options: {
     inputFilePath: string | undefined,
-    outputFilePath: string | null,
+    outputFilePath: string,
     optimizeSpeed: boolean,
     verbose: boolean,
     processOpts: { stdio: [string, string, string] },
@@ -94,15 +94,16 @@ export async function run(
 
     // Make sure all the folders up to the output file exist, if not create them.
     // This mirrors elm make behavior.
-    const outputDirectory = path.dirname(program.output);
+    const outputDirectory = path.dirname(options.outputFilePath);
     if (!fs.existsSync(outputDirectory)) {
       fs.mkdirSync(outputDirectory, { recursive: true });
     }
-    fs.writeFileSync(program.output, transformed);
+    fs.writeFileSync(options.outputFilePath, transformed);
     const fileName = path.basename(inputFilePath);
     log('Success!');
     log('');
-    log(`   ${fileName} ───> ${program.output}`);
+    log(`   ${fileName} ───> ${options.outputFilePath}`);
     log('');
+    return options.outputFilePath;
   }
 }