Merge pull request #1 from kittaakos/shallwefootballGH-9

shallwefootballGH-9: Fixed type errors.

README.md

@@ -81,7 +81,7 @@ The following settings must be passed as environment variables as shown in the e
 
 ## Action outputs
 
-| name               | description                                                                             |
-| ------------------ | --------------------------------------------------------------------------------------- |
-| `object_key`       | Uploaded object key generated by [shortid](https://github.com/dylang/shortid) in Bucket |
-| `object_locations` | Object Locations                                                                        |
+| name               | description                                                                                   |
+| ------------------ | --------------------------------------------------------------------------------------------- |
+| `object_key`       | Uploaded object key generated by [shortid](https://github.com/dylang/shortid) in Bucket       |
+| `object_locations` | The URLs of the uploaded objects as a JSON string. E.g: `["location/file1","location/file2"]` |

index.js

@@ -1,3 +1,4 @@
+// @ts-check
 const core = require('@actions/core');
 const S3 = require('aws-sdk/clients/s3');
 const fs = require('fs');
@@ -34,7 +35,7 @@ const paths = klawSync(SOURCE_DIR, {
 function upload(params) {
   return new Promise(resolve => {
     s3.upload(params, (err, data) => {
-      if (err) core.error(err);
+      if (err) core.error(err.message);
       core.info(`uploaded - ${data.Key}`);
       core.info(`located - ${data.Location}`);
       resolve(data.Location);
@@ -63,7 +64,7 @@ run()
     core.info(`object key - ${objKey}`);
     core.info(`object locations - ${locations}`);
     core.setOutput('object_key', objKey);
-    core.setOutput('object_locations', locations);
+    core.setOutput('object_locations', JSON.stringify(locations));
   })
   .catch(err => {
     core.error(err);