✨ avoid bundling @actions/core

Author: Platane

packages/action/github-action.ts

@@ -0,0 +1,19 @@
+import * as os from "node:os";
+
+/**
+ * re-export getInput from "@actions/core" without the bloat
+ */
+export const getInput = (name: string) =>
+  process.env[`INPUT_${name.replace(/ /g, "_").toUpperCase()}`] || "";
+
+/**
+ * re-export setFailed from "@actions/core" without the bloat
+ */
+export const setFailed = (message: string) => {
+  process.exitCode = 1;
+  process.stdout.write(`::error::${escapeData(message)}::${os.EOL}`);
+};
+
+function escapeData(s: string): string {
+  return s.replace(/%/g, "%25").replace(/\r/g, "%0D").replace(/\n/g, "%0A");
+}

packages/action/index.ts

@@ -1,19 +1,24 @@
-import * as fs from "fs";
-import * as path from "path";
-import * as core from "@actions/core";
+import * as fs from "node:fs";
+import * as path from "node:path";
 import { parseOutputsOption } from "./outputsOptions";
+import * as githubAction from "./github-action";
 
 (async () => {
   try {
-    const userName = core.getInput("github_user_name");
-    const outputs = parseOutputsOption(
-      core.getMultilineInput("outputs") ?? [
-        core.getInput("gif_out_path"),
-        core.getInput("svg_out_path"),
-      ],
-    );
+    const userName = githubAction.getInput("github_user_name");
+    const outputsRaw = [
+      ...githubAction.getInput("outputs").split("\n"),
+      //
+      // legacy
+      githubAction.getInput("gif_out_path"),
+      githubAction.getInput("svg_out_path"),
+    ]
+      .map((x) => x.trim())
+      .filter(Boolean);
+
+    const outputs = parseOutputsOption(outputsRaw);
     const githubToken =
-      process.env.GITHUB_TOKEN ?? core.getInput("github_token");
+      process.env.GITHUB_TOKEN ?? githubAction.getInput("github_token");
 
     const { generateContributionSnake } = await import(
       "./generateContributionSnake"
@@ -31,6 +36,6 @@ import { parseOutputsOption } from "./outputsOptions";
       }
     });
   } catch (e: any) {
-    core.setFailed(`Action failed with "${e.message}"`);
+    githubAction.setFailed(`Action failed with "${e.message}"`);
   }
 })();