From 71e439f7705490809e7c88ff89e0216f377e7c72 Mon Sep 17 00:00:00 2001
From: Rikuoh <mail@riq0h.jp>
Date: Mon, 17 Feb 2025 22:58:45 +0900
Subject: [PATCH] compress function
---
package-lock.json | 4 +--
src/commands/compress.ts | 70 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 72 insertions(+), 2 deletions(-)
create mode 100644 src/commands/compress.ts
diff --git a/package-lock.json b/package-lock.json
index 87cfa55..4c929f1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
{
"name": "@riq0h/mtt",
- "version": "0.0.5",
+ "version": "0.0.9",
"lockfileVersion": 3,
"requires": true,
"packages": {
"": {
"name": "@riq0h/mtt",
- "version": "0.0.5",
+ "version": "0.0.9",
"license": "MIT",
"dependencies": {
"commander": "^13.1.0",
diff --git a/src/commands/compress.ts b/src/commands/compress.ts
new file mode 100644
index 0000000..c63c38b
--- /dev/null
+++ b/src/commands/compress.ts
@@ -0,0 +1,70 @@
+import * as fs from "fs";
+import { archiveFile, archiveFolder } from "zip-lib";
+
+export interface CompressOperation {
+ itemPath: string;
+ zipPath: string;
+ isFile: boolean;
+}
+
+export async function compressFiles(targets?: string[]): Promise<void> {
+ try {
+ const currentDir = process.cwd();
+ let isCompressed = false;
+
+ const itemsToCompress =
+ !targets || targets.length === 0
+ ? fs
+ .readdirSync(currentDir)
+ .filter((item) => !item.startsWith(".") && !item.endsWith(".zip"))
+ : targets;
+
+ const operations: CompressOperation[] = itemsToCompress.map((item) => ({
+ itemPath: item,
+ zipPath: `${item}.zip`,
+ isFile: fs.existsSync(item) ? fs.statSync(item).isFile() : false,
+ }));
+
+ for (const op of operations) {
+ if (fs.existsSync(op.zipPath)) {
+ throw new Error(
+ `${op.zipPath} already exists. compression was not performed.`,
+ );
+ }
+ }
+
+ for (const op of operations) {
+ if (!fs.existsSync(op.itemPath)) {
+ throw new Error(
+ `${op.itemPath} was not found. compression was not performed.`,
+ );
+ }
+ await compressItem(op);
+ isCompressed = true;
+ }
+
+ if (isCompressed) {
+ console.log("compression completed.");
+ } else {
+ console.log(
+ "no files to compress were found. compression was not performed.",
+ );
+ }
+ } catch (error: unknown) {
+ if (error instanceof Error) {
+ console.error("error:", error.message);
+ process.exit(1);
+ } else {
+ console.error("unknown error.");
+ process.exit(1);
+ }
+ }
+}
+
+async function compressItem(operation: CompressOperation): Promise<void> {
+ if (operation.isFile) {
+ await archiveFile(operation.itemPath, operation.zipPath);
+ } else {
+ await archiveFolder(operation.itemPath, operation.zipPath);
+ }
+}