feat: support cache type bun

Signed-off-by: Jan van den Berg <koozz@linux.com>

README.md

@@ -52,7 +52,7 @@ See [action.yml](action.yml)
     # Default: ${{ github.server_url == 'https://github.com' && github.token || '' }}
     token: ''
 
-    # Used to specify a package manager for caching in the default directory. Supported values: npm, yarn, pnpm.
+    # Used to specify a package manager for caching in the default directory. Supported values: npm, yarn, pnpm, bun.
     # Package manager should be pre-installed
     # Default: ''
     cache: ''
@@ -120,7 +120,7 @@ It's **always** recommended to commit the lockfile of your package manager for s
 
 ## Caching global packages data
 
-The action has a built-in functionality for caching and restoring dependencies. It uses [actions/cache](https://github.com/actions/cache) under the hood for caching global packages data but requires less configuration settings. Supported package managers are `npm`, `yarn`, `pnpm` (v6.10+). The `cache` input is optional, and caching is turned off by default.
+The action has a built-in functionality for caching and restoring dependencies. It uses [actions/cache](https://github.com/actions/cache) under the hood for caching global packages data but requires less configuration settings. Supported package managers are `npm`, `yarn`, `pnpm` (v6.10+), `bun`. The `cache` input is optional, and caching is turned off by default.
 
 The action defaults to search for the dependency file (`package-lock.json`, `npm-shrinkwrap.json` or `yarn.lock`) in the repository root, and uses its hash as a part of the cache key. Use `cache-dependency-path` for cases when multiple dependency files are used, or they are located in different subdirectories.
 

__tests__/cache-utils.test.ts

@@ -60,6 +60,7 @@ describe('cache-utils', () => {
       ['npm', utils.supportedPackageManagers.npm],
       ['pnpm', utils.supportedPackageManagers.pnpm],
       ['yarn', utils.supportedPackageManagers.yarn],
+      ['bun', utils.supportedPackageManagers.bun],
       ['yarn1', null],
       ['yarn2', null],
       ['npm7', null]

action.yml

@@ -22,9 +22,9 @@ inputs:
     description: Used to pull node distributions from node-versions. Since there's a default, this is typically not supplied by the user. When running this action on github.com, the default value is sufficient. When running on GHES, you can pass a personal access token for github.com if you are experiencing rate limiting.
     default: ${{ github.server_url == 'https://github.com' && github.token || '' }}
   cache:
-    description: 'Used to specify a package manager for caching in the default directory. Supported values: npm, yarn, pnpm.'
+    description: 'Used to specify a package manager for caching in the default directory. Supported values: npm, yarn, pnpm, bun.'
   cache-dependency-path:
-    description: 'Used to specify the path to a dependency file: package-lock.json, yarn.lock, etc. Supports wildcards or a list of file names for caching multiple dependencies.'
+    description: 'Used to specify the path to a dependency file: package-lock.json, yarn.lock, bun.lockb, etc. Supports wildcards or a list of file names for caching multiple dependencies.'
 # TODO: add input to control forcing to pull from cloud or dist.
 #       escape valve for someone having issues or needing the absolute latest which isn't cached yet
 outputs:

dist/cache-save/index.js

@@ -83594,6 +83594,11 @@ exports.supportedPackageManagers = {
             }
             return stdOut;
         })
+    },
+    bun: {
+        name: 'bun',
+        lockFilePatterns: ['bun.lockb'],
+        getCacheFolderPath: () => (0, exports.getCommandOutputNotEmpty)('bun pm cache', 'Could not get bun cache folder path')
     }
 };
 const getCommandOutput = (toolCommand, cwd) => __awaiter(void 0, void 0, void 0, function* () {
@@ -83625,6 +83630,9 @@ const getPackageManagerInfo = (packageManager) => __awaiter(void 0, void 0, void
     else if (packageManager === 'yarn') {
         return exports.supportedPackageManagers.yarn;
     }
+    else if (packageManager === 'bun') {
+        return exports.supportedPackageManagers.bun;
+    }
     else {
         return null;
     }
@@ -83792,6 +83800,7 @@ var LockType;
     LockType["Npm"] = "npm";
     LockType["Pnpm"] = "pnpm";
     LockType["Yarn"] = "yarn";
+    LockType["Bun"] = "bun";
 })(LockType || (exports.LockType = LockType = {}));
 var State;
 (function (State) {

src/cache-utils.ts

@@ -16,6 +16,7 @@ interface SupportedPackageManagers {
   npm: PackageManagerInfo;
   pnpm: PackageManagerInfo;
   yarn: PackageManagerInfo;
+  bun: PackageManagerInfo;
 }
 export const supportedPackageManagers: SupportedPackageManagers = {
   npm: {
@@ -63,6 +64,15 @@ export const supportedPackageManagers: SupportedPackageManagers = {
       }
       return stdOut;
     }
+  },
+  bun: {
+    name: 'bun',
+    lockFilePatterns: ['bun.lockb'],
+    getCacheFolderPath: () =>
+      getCommandOutputNotEmpty(
+        'bun pm cache',
+        'Could not get bun cache folder path'
+      )
   }
 };
 
@@ -105,6 +115,8 @@ export const getPackageManagerInfo = async (packageManager: string) => {
     return supportedPackageManagers.pnpm;
   } else if (packageManager === 'yarn') {
     return supportedPackageManagers.yarn;
+  } else if (packageManager === 'bun') {
+    return supportedPackageManagers.bun;
   } else {
     return null;
   }

src/constants.ts

@@ -1,7 +1,8 @@
 export enum LockType {
   Npm = 'npm',
   Pnpm = 'pnpm',
-  Yarn = 'yarn'
+  Yarn = 'yarn',
+  Bun = 'bun'
 }
 
 export enum State {