docs: add bunfig spec ref

README.md

@@ -14,7 +14,7 @@
 - name: Setup Bun Runtime
   uses: antongolub/action-setup-bun@v1 # or @v1.x.x
   with:
-    # Optional, default is the latest Bun version
+    # Optional, if empty the latest bun version will be used
     # Examples: 0.0.77, 0.1.2, >=0.1
     bun-version: 0.1.2
 
@@ -23,6 +23,7 @@
 
     # Override bunfig.toml inners
     # Optional. JSON-formatted string as input
+    # See: https://github.com/oven-sh/bun#bunfigtoml
     bun-config: '{"install: {"production": false}}'
 
     # Attach $BUN_INSTALL/install/cache to action/cache

src/main/ts/install.ts

@@ -1,13 +1,11 @@
 import path from 'path'
 import semver from 'semver'
 import fs from 'fs/promises'
-import { fileURLToPath } from 'url'
 import * as core from '@actions/core'
 import * as glob from '@actions/glob'
 import * as tc from '@actions/tool-cache'
 import { HttpClient } from '@actions/http-client'
 
-const __dirname = path.dirname(fileURLToPath(import.meta.url))
 const http = new HttpClient('@actions/http-client')
 
 export function getArch() {
@@ -78,19 +76,19 @@ export async function getBunDist(
     core.info(`bun ${_version} ${platform} ${arch} found in tool-cache`)
     return path.join(cachedBunPath, file)
   }
-  const auth = token ? `token ${token}` : undefined
-  const bunUri = getBunUri(repo, version, platform, arch)
 
-  core.info(`Downloading bun from ${bunUri}`)
-  const bunDist = await tc.downloadTool(bunUri, undefined, auth)
+  const auth = token ? `token ${token}` : undefined
+  const bunDistUri = getBunDistUri(repo, version, platform, arch)
+  core.info(`Downloading bun from ${bunDistUri}`)
+  const bunDist = await tc.downloadTool(bunDistUri, undefined, auth)
 
   await tc.cacheFile(bunDist, file, 'bun', _version, arch)
-  core.info(`bun dist tool-cached as ${tc.find('bun', _version, arch)}`)
+  core.info(`bun dist tool-cached: ${tc.find('bun', _version, arch)}`)
 
   return bunDist
 }
 
-export function getBunUri(
+export function getBunDistUri(
   repo: string,
   version: string,
   platform: string,

src/test/ts/install.test.ts

@@ -3,7 +3,7 @@ import * as assert from 'uvu/assert'
 import {
   install,
   pickVersion,
-  getBunUri,
+  getBunDistUri,
   getPlatform,
   getArch,
 } from '../../main/ts/install.js'
@@ -43,9 +43,9 @@ test('pickVersion()', async () => {
   }
 })
 
-test('getBunUri()', async () => {
+test('getBunDistUri()', async () => {
   assert.equal(
-    getBunUri(
+    getBunDistUri(
       'Jarred-Sumner/bun-releases-for-updater',
       'bun-v0.1.2',
       'darwin',