chore: migrate to esm (#334)

* chore: update unit tests

* fix: follow latest action template

* chore: add licenses and workflows

* chore: remove bloat

* chore: fix linter

src/index.ts

@@ -0,0 +1,8 @@
+/**
+ * The entrypoint for the action. This file simply imports and runs the action's
+ * main logic.
+ */
+import { run } from './main.js'
+
+/* istanbul ignore next */
+run()

src/main.ts

@@ -1,11 +1,16 @@
 import * as core from '@actions/core'
 import * as tc from '@actions/tool-cache'
-import gte from 'semver/functions/gte'
-import {getDownloadUrl, determineInstalledVersion} from './utils'
+import { gte } from 'semver'
+import { getDownloadUrl, determineInstalledVersion } from './utils.js'
 
 export const CLI_CONFIG_REGISTRY = 'SUPABASE_INTERNAL_IMAGE_REGISTRY'
 
-async function run(): Promise<void> {
+/**
+ * The main function for the action.
+ *
+ * @returns Resolves when the action is complete.
+ */
+export async function run(): Promise<void> {
   try {
     // Get version of tool to be installed
     const version = core.getInput('version')
@@ -32,5 +37,3 @@ async function run(): Promise<void> {
     if (error instanceof Error) core.setFailed(error.message)
   }
 }
-
-run()

src/utils.ts

@@ -1,7 +1,7 @@
-import {exec} from 'child_process'
+import { exec } from 'child_process'
 import os from 'os'
-import lt from 'semver/functions/lt'
-import {promisify} from 'util'
+import { lt } from 'semver'
+import { promisify } from 'util'
 
 const doExec = promisify(exec)
 
@@ -37,7 +37,7 @@ export const getDownloadUrl = async (version: string): Promise<string> => {
 }
 
 export const determineInstalledVersion = async (): Promise<string> => {
-  const {stdout} = await doExec('supabase --version')
+  const { stdout } = await doExec('supabase --version')
 
   const version = stdout.trim()
   if (!version) {