Merge pull request #43

Update config handling to set default `preview` label and replace `deepmerge` with custom `merge` function

Author: andrey-helldar

README.md

@@ -123,7 +123,7 @@ repository:
         title: Update preview
         body: ''
         assignees: [ ]
-        labels: [ ]
+        labels: [ 'preview' ]
 ```
 
 Currently, the project generates previews through [banners.beyondco.de](https://banners.beyondco.de) and the parameters

resources/schema.json

@@ -151,7 +151,9 @@
                                 "type": "string"
                             },
                             "description": "Labels list",
-                            "default": []
+                            "default": [
+                                "preview"
+                            ]
                         }
                     }
                 }

src/types/config.ts

@@ -99,7 +99,7 @@ export const defaultConfig: Config = {
             title: "Update preview",
             body: undefined,
             assignees: [],
-            labels: [],
+            labels: ["preview"],
         },
     },
 };

src/utils/config.ts

@@ -1,16 +1,16 @@
 import { type Config, defaultConfig } from "../types/config";
-import { deepmerge } from "deepmerge-ts";
 import * as yaml from "js-yaml";
 import { readFile } from "./filesystem";
+import { merge } from "./merge";
 
 export const readConfig = (config: Config, userConfigPath: string): Config => {
     const content: string = readFile(config, userConfigPath);
 
     if (content === "") {
-        return <Config>deepmerge(defaultConfig, config);
+        return <Config>merge(defaultConfig, config);
     }
 
     const userConfig = <Config>yaml.load(content);
 
-    return <Config>deepmerge(defaultConfig, userConfig, config);
+    return <Config>merge(defaultConfig, userConfig, config);
 };

src/utils/merge.ts

@@ -0,0 +1,5 @@
+import { deepmergeCustom } from "deepmerge-ts";
+
+export const merge = deepmergeCustom({
+    mergeArrays: false,
+});