feat(pack): support .gitignore file (#41)

Signed-off-by: Kevin Cui <[email protected]>

Author: BlackHole1

src/cmd/pack.test.ts

@@ -1,4 +1,5 @@
 import path from "node:path";
+import * as tar from "tar";
 import { afterEach, describe, expect, it } from "vitest";
 import { fixture } from "../../tests/helper/fs";
 import { exists, remove } from "../utils/fs";
@@ -44,6 +45,17 @@ describe("pack", () => {
         await remove(tgz);
         await pack(p, p);
         await expect(exists(tgz)).resolves.toBe(true);
+
+        {
+            const result: string[] = [];
+            await tar.t({
+                f: tgz,
+                onReadEntry: (entry) => {
+                    result.push(entry.path.replaceAll("\\", "/"));
+                },
+            });
+            expect(result).toContainEqual("package/package/.gitignore");
+        }
         await remove(tgz);
     });
 });

src/cmd/pack.ts

@@ -18,7 +18,7 @@ export async function prePack(p: string, ignore: string[]) {
 
     await Promise.all([
         copyDir(p, path.join(workdir, "package"), (source, _) => {
-            const relative = path.relative(p, source);
+            const relative = path.relative(p, source).split(path.sep);
             return !ignore.some(i => relative.includes(i));
         }),
         writeFile(path.join(workdir, "package.json"), packageJson),

src/types.ts

@@ -36,4 +36,5 @@ export interface OOPackageSchema {
     dependencies?: Record<string, string>;
     scripts: Record<string, string>;
     icon?: string;
+    files?: string[];
 }

src/utils/npm.test.ts

@@ -52,6 +52,10 @@ describe.concurrent("generatePackageJson", () => {
             ...content,
             scripts: {},
             icon: `./${path.join("package", "icon.png")}`,
+            files: [
+                "package",
+                "package/.gitignore",
+            ],
         });
     });
 
@@ -69,6 +73,10 @@ describe.concurrent("generatePackageJson", () => {
         expect(result).toEqual({
             ...content,
             scripts: {},
+            files: [
+                "package",
+                "package/.gitignore",
+            ],
         });
     });
 });

src/utils/npm.ts

@@ -45,6 +45,11 @@ export async function generatePackageJson(dir: string, stringify = true): Promis
 
     content.scripts = {};
 
+    content.files = [
+        "package",
+        "package/.gitignore",
+    ];
+
     if (stringify) {
         return JSON.stringify(content, null, 2);
     }

tests/fixtures/pack_success/.gitignore

@@ -0,0 +1 @@
+aaa