Allow custom package manager names in packageManager field and update related logic.

Author: andrey-helldar

README.md

@@ -82,12 +82,22 @@ image:
         fontSize: 100px
         icon: code
 
-        packageManager: auto # composer | npm | yarn | auto | none
+        # Declares the use of the package manager.
+        # It is a regular string that will be substituted into the URL address.
+        #
+        # Reserved words: composer | npm | yarn | auto | none
+        #
+        # Any package manager name can be specified.
+        #
+        # By default, auto
+        packageManager: auto
 
         # By default, the package name is taken from the composer.json or package.json file.
         packageName: ''
 
         # Add a prefix for global installation (`composer global require`, `npm install -g`)
+        # The parameter will be ignored when a non-standard package manager name is specified in
+        # the `packageManager` parameter.
         packageGlobal: false
 
         # By default, the repository name will be used.

src/types/config.ts

@@ -4,7 +4,7 @@ export interface ImageParameters {
     fontSize: string;
     icon: string;
 
-    packageManager: "composer" | "npm" | "yarn" | "auto" | "none";
+    packageManager: "composer" | "npm" | "yarn" | "auto" | "none" | string;
     packageName?: string;
     packageGlobal: boolean;
 

src/utils/image.ts

@@ -30,8 +30,10 @@ const packageManager = (config: Config): string => {
             return `yarn${visibility} add`;
         case "auto":
             return detectPackageManager(config, visibility);
-        default:
+        case "none":
             return "";
+        default:
+            return config.image.parameters.packageManager;
     }
 };
 

src/utils/packageManagers.ts

@@ -4,13 +4,16 @@ import type { Package } from "../types/package";
 
 export const hasComposer = (config: Config): boolean =>
     fileExists(config, "composer.json");
+
 export const hasNpm = (config: Config): boolean =>
     fileExists(config, "package.json");
+
 export const hasYarn = (config: Config): boolean =>
     fileExists(config, "yarn.lock");
 
 export const getComposer = (config: Config): Package =>
     <Package>JSON.parse(readFile(config, "composer.json"));
+
 export const getNpm = (config: Config): Package =>
     <Package>JSON.parse(readFile(config, "package.json"));