feat: Support bun partially (#6)

#5

README.md

@@ -19,3 +19,9 @@ For pnpm:
 ```bash
 pnpm dlx vp-update
 ```
+
+For bun:
+
+```bash
+bunx vp-update
+```

src/index.ts

@@ -16,7 +16,9 @@ const cli = cac("vp-update");
 
 cli
   .command("[dir]", "Update VuePress project")
-  .usage("pnpm dlx vp-update [dir] / npx vp-update [dir]")
+  .usage(
+    "pnpm dlx vp-update [dir] / npx vp-update [dir] / bunx vp-update [dir]"
+  )
   .example("docs")
   .action(async (targetDir = "") => {
     console.log("Upgrading current project...");
@@ -59,6 +61,8 @@ cli
         ? `yarn upgrade`
         : packageManager === "yarn"
         ? `yarn up`
+        : packageManager === "bun"
+        ? `bun update`
         : `npm update`;
 
     execaCommandSync(updateCommand, { stdout: "inherit" });
@@ -68,7 +72,8 @@ cli
 
 cli.help(() => [
   {
-    title: "pnpm dlx vp-update [dir] / npx vp-update [dir]",
+    title:
+      "pnpm dlx vp-update [dir] / npx vp-update [dir] / bunx vp-update [dir]",
     body: "Update VuePress project in [dir]",
   },
 ]);

src/utils/packageManager.ts

@@ -3,13 +3,14 @@ import { dirname, resolve } from "node:path";
 
 import { execaCommandSync } from "execa";
 
-export type PackageManager = "npm" | "yarn" | "yarn1" | "pnpm";
+export type PackageManager = "npm" | "yarn" | "yarn1" | "pnpm" | "bun";
 
 const globalCache = new Map<string, boolean>();
 const localCache = new Map<string, PackageManager>();
 
 const NPM_LOCK = "package-lock.json";
 const YARN_LOCK = "yarn.lock";
+const BUN_LOCK = "bun.lockb";
 const PNPM_LOCK = "pnpm-lock.yaml";
 
 const isInstalled = (packageManager: PackageManager): boolean => {
@@ -74,6 +75,12 @@ export const getTypeofLockFile = (
     return packageManager;
   }
 
+  if (existsSync(resolve(cwd, BUN_LOCK))) {
+    localCache.set(key, "bun");
+
+    return "bun";
+  }
+
   if (existsSync(resolve(cwd, NPM_LOCK))) {
     localCache.set(key, "npm");
 
@@ -104,6 +111,12 @@ export const getTypeofLockFile = (
         return packageManager;
       }
 
+      if (existsSync(resolve(dir, BUN_LOCK))) {
+        localCache.set(key, "bun");
+
+        return "bun";
+      }
+
       if (existsSync(resolve(dir, NPM_LOCK))) {
         localCache.set(key, "npm");
 
@@ -127,6 +140,8 @@ export const detectPackageManager = (
       ? "pnpm"
       : hasGlobalInstallation("yarn")
       ? "yarn"
+      : hasGlobalInstallation("bun")
+      ? "bun"
       : "npm")
   );
 };

src/utils/registry.ts

@@ -13,6 +13,19 @@ export const getRegistry = (packageManager: PackageManager): string => {
       `${packageManager} config get npmRegistryServer`
     ).stdout.replace(/\/?$/, "/");
 
+  if (
+    packageManager === "bun" &&
+    !execaCommandSync(`${packageManager} --version`).exitCode
+  ) {
+    console.warn(
+      "bun does not support get registry at the time, using npm global registry instead"
+    );
+    return execaCommandSync(
+      // TODO: wait for bun to support get registry config
+      `npm config get registry`
+    ).stdout.replace(/\/?$/, "/");
+  }
+
   return execaCommandSync(
     `${packageManager} config get registry`
   ).stdout.replace(/\/?$/, "/");
@@ -30,6 +43,8 @@ export const checkTaobaoRegistry = (packageManager: PackageManager): void => {
       execaCommandSync(
         `${packageManager} config set npmRegistryServer  ${NPM_MIRROR_REGISTRY}`
       );
+    } else if (packageManager === "bun") {
+      execaCommandSync(`npm config set registry ${NPM_MIRROR_REGISTRY}`);
     } else {
       execaCommandSync(
         `${packageManager} config set registry ${NPM_MIRROR_REGISTRY}`