Move resolveToken to pr-checks/api-client.ts

pr-checks/api-client.ts

@@ -8,3 +8,14 @@ export function getApiClient(token: string): ApiClient {
   const opts = githubUtils.getOctokitOptions(token);
   return new githubUtils.GitHub(opts);
 }
+
+/** Resolves the GitHub API token to use, from `GH_TOKEN` or `GITHUB_TOKEN`. */
+export function resolveToken(env: NodeJS.ProcessEnv): string {
+  const token = env.GH_TOKEN?.trim() || env.GITHUB_TOKEN?.trim();
+  if (!token) {
+    throw new Error(
+      "Missing authentication token. Set GH_TOKEN or GITHUB_TOKEN.",
+    );
+  }
+  return token;
+}

pr-checks/post-comment.test.ts

@@ -7,12 +7,11 @@ Tests for post-comment.ts.
 import * as assert from "node:assert/strict";
 import { describe, it } from "node:test";
 
-import { type ApiClient } from "./api-client";
+import { type ApiClient, resolveToken } from "./api-client";
 import {
   findExistingComment,
   type Options,
   parseOptions,
-  resolveToken,
   setComment,
 } from "./post-comment";
 

pr-checks/post-comment.ts

@@ -17,7 +17,7 @@ The `.github/actions/post-comment` action requires callers to supply this value
 import assert from "node:assert/strict";
 import { parseArgs } from "node:util";
 
-import { type ApiClient, getApiClient } from "./api-client";
+import { type ApiClient, getApiClient, resolveToken } from "./api-client";
 
 /** Represents the command-line options. */
 export interface Options {
@@ -55,17 +55,6 @@ export function parseOptions(argv?: string[]): Options {
   };
 }
 
-/** Resolves the GitHub API token to use, from `GH_TOKEN` or `GITHUB_TOKEN`. */
-export function resolveToken(env: NodeJS.ProcessEnv): string {
-  const token = env.GH_TOKEN?.trim() || env.GITHUB_TOKEN?.trim();
-  if (!token) {
-    throw new Error(
-      "Missing authentication token. Set GH_TOKEN or GITHUB_TOKEN.",
-    );
-  }
-  return token;
-}
-
 /**
  * Finds the first comment on the given issue/pull request whose body starts with `marker`, if any.
  */