Migrate to ESM (#265)

* Migrate to ESM

* Fix

graphql-codegen.ts

@@ -12,7 +12,7 @@ const config: CodegenConfig = {
       preset: 'import-types',
       plugins: ['typescript-operations'],
       presetConfig: {
-        typesPath: './graphql-types',
+        typesPath: './graphql-types.js',
       },
     },
   },

jest.config.js

@@ -1,7 +1,9 @@
-module.exports = {
-  preset: 'ts-jest',
+/** @type {import('ts-jest').JestConfigWithTsJest} */
+export default {
+  preset: 'ts-jest/presets/default-esm',
   clearMocks: true,
-  testEnvironment: 'node',
-  testMatch: ['**/*.test.ts'],
-  verbose: true
+  // https://kulshekhar.github.io/ts-jest/docs/guides/esm-support/
+  moduleNameMapper: {
+    '^(\\.{1,2}/.*)\\.js$': '$1',
+  },
 }

package.json

@@ -7,6 +7,7 @@
     "test": "jest",
     "graphql-codegen": "graphql-codegen --config graphql-codegen.ts"
   },
+  "type": "module",
   "dependencies": {
     "@actions/core": "1.10.1",
     "@actions/exec": "1.1.1",

src/checks.ts

@@ -1,7 +1,7 @@
 import assert from 'assert'
 import * as minimatch from 'minimatch'
-import { ListChecksQuery } from './generated/graphql'
-import { CheckConclusionState, CheckStatusState, StatusState } from './generated/graphql-types'
+import { ListChecksQuery } from './generated/graphql.js'
+import { CheckConclusionState, CheckStatusState, StatusState } from './generated/graphql-types.js'
 
 export type Rollup = {
   state: State

src/generated/graphql.ts

@@ -1,4 +1,4 @@
-import * as Types from './graphql-types';
+import * as Types from './graphql-types.js';
 
 export type ListChecksQueryVariables = Types.Exact<{
   owner: Types.Scalars['String']['input'];

src/github.ts

@@ -1,9 +1,6 @@
-import { getOctokitOptions, GitHub } from '@actions/github/lib/utils'
+import * as github from '@actions/github'
 import * as pluginRetry from '@octokit/plugin-retry'
 
-export type Octokit = InstanceType<typeof GitHub>
+export type Octokit = ReturnType<typeof github.getOctokit>
 
-export const getOctokit = (token: string): Octokit => {
-  const MyOctokit = GitHub.plugin(pluginRetry.retry)
-  return new MyOctokit(getOctokitOptions(token))
-}
+export const getOctokit = (token: string): Octokit => github.getOctokit(token, pluginRetry.retry)

src/main.ts

@@ -1,6 +1,6 @@
 import * as core from '@actions/core'
 import * as github from '@actions/github'
-import { run } from './run'
+import { run } from './run.js'
 
 const main = async (): Promise<void> => {
   await run({

src/queries/listChecks.ts

@@ -1,7 +1,7 @@
 import assert from 'assert'
 import * as core from '@actions/core'
-import { ListChecksQuery, ListChecksQueryVariables } from '../generated/graphql'
-import { Octokit } from '../github'
+import { ListChecksQuery, ListChecksQueryVariables } from '../generated/graphql.js'
+import { Octokit } from '../github.js'
 
 const query = /* GraphQL */ `
   query listChecks($owner: String!, $name: String!, $oid: GitObjectID!, $appId: Int!, $afterCursor: String) {

src/run.ts

@@ -1,8 +1,8 @@
 import * as core from '@actions/core'
-import * as listChecks from './queries/listChecks'
-import { Rollup, filterFailedWorkflowRuns, rollupChecks } from './checks'
-import { StatusState } from './generated/graphql-types'
-import { getOctokit } from './github'
+import * as listChecks from './queries/listChecks.js'
+import { Rollup, filterFailedWorkflowRuns, rollupChecks } from './checks.js'
+import { StatusState } from './generated/graphql-types.js'
+import { getOctokit } from './github.js'
 
 // https://api.github.com/apps/github-actions
 const GITHUB_ACTIONS_APP_ID = 15368

tests/checks.test.ts

@@ -1,6 +1,6 @@
-import { Rollup, rollupWorkflowRuns, rollupChecks } from '../src/checks'
-import { ListChecksQuery } from '../src/generated/graphql'
-import { CheckConclusionState, CheckStatusState, StatusState } from '../src/generated/graphql-types'
+import { Rollup, rollupWorkflowRuns, rollupChecks } from '../src/checks.js'
+import { ListChecksQuery } from '../src/generated/graphql.js'
+import { CheckConclusionState, CheckStatusState, StatusState } from '../src/generated/graphql-types.js'
 
 describe('rollupChecks', () => {
   const query: ListChecksQuery = {

tsconfig.json

@@ -1,6 +1,4 @@
 {
-  "extends": "@tsconfig/node20/tsconfig.json",
-  "compilerOptions": {
-    "outDir": "./lib"
-  }
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "extends": "@tsconfig/node20/tsconfig.json"
 }