feat: cli

.changeset/quiet-shrimps-repeat.md

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+---
+"baha-anime-dl-cli": patch
+---
+
+cli tool

packages/cli/README.md

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+# Bahamut Anime Downloader CLI
+
+```
+baha-anime-dl <sn> [options]
+```
+
+## Options
+
+- `-o, --output <path>`: Output path
+- `-c, --cookie <cookie>`: Cookie string `KEY=VALUE`

packages/cli/package.json

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+{
+	"name": "baha-anime-dl-cli",
+	"description": "This tool is used to download low quality Anime from Bahamut.",
+	"version": "0.0.0",
+	"author": "JacobLinCool <jacoblincool@gmail.com> (https://jacoblin.cool)",
+	"license": "AGPL-3.0",
+	"keywords": [],
+	"bin": {
+		"baha-anime-dl": "dist/index.js"
+	},
+	"files": [
+		"dist"
+	],
+	"scripts": {
+		"build": "tsup"
+	},
+	"dependencies": {
+		"baha-anime-dl": "workspace:*",
+		"baha-anime-dl-ext": "workspace:*",
+		"yargs": "^17.7.2"
+	},
+	"devDependencies": {
+		"@types/yargs": "^17.0.32",
+		"tsup": "^7.2.0",
+		"typescript": "^5.2.2"
+	},
+	"repository": {
+		"type": "git",
+		"url": "https://github.com/JacobLinCool/baha-anime-dl.git"
+	},
+	"bugs": {
+		"url": "https://github.com/JacobLinCool/baha-anime-dl/issues"
+	},
+	"homepage": "https://jacoblincool.github.io/baha-anime-dl"
+}

packages/cli/src/cli.ts

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+import { Downloader, default_config } from "baha-anime-dl";
+import { build, merge } from "baha-anime-dl-ext";
+import fs from "node:fs";
+import path from "node:path";
+import { hideBin } from "yargs/helpers";
+import yargs from "yargs/yargs";
+
+main();
+
+async function main() {
+	const argv = await yargs(hideBin(process.argv))
+		.command("<sn>", "Download media with the given serial number or ID", (yargs) => {
+			yargs.positional("sn", {
+				type: "string",
+				describe: "The serial number or ID of the media to download",
+			});
+		})
+		.option("output", {
+			alias: "o",
+			type: "string",
+			describe: "Output path for the downloaded media",
+		})
+		.option("cookie", {
+			alias: "c",
+			type: "array",
+			describe: "Cookie to be set. This will be set to the cookie jar at the beginning.",
+		})
+		.demandCommand(1).argv;
+
+	const sn = parseInt(argv._[0].toString());
+	if (isNaN(sn)) {
+		console.error("Invalid serial number");
+		process.exit(1);
+	}
+
+	const output = argv.output || `${sn}.mp4`;
+
+	console.log(`Downloading media with serial number ${sn} to ${output}`);
+
+	const config = {
+		...default_config(),
+		fetcher: build({
+			headers: {
+				"User-Agent": "Mozilla/5.0 Baha LowRes Anime Downloader",
+			},
+			cookies: argv.cookie
+				? Object.fromEntries(argv.cookie.map((c) => c.toString().split("=", 2)))
+				: {},
+		}),
+	};
+
+	const downloader = new Downloader(config);
+	const download = downloader.download(sn);
+	const merged = await merge(download);
+
+	const dir = path.dirname(output);
+	if (!fs.existsSync(dir)) {
+		fs.mkdirSync(dir, { recursive: true });
+	}
+	fs.writeFileSync(output, Buffer.from(merged));
+}

packages/cli/src/index.ts

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+#!/usr/bin/env node
+import "./cli";

packages/cli/tsconfig.json

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+{
+	"extends": "../../tsconfig.json",
+	"compilerOptions": {
+		"paths": {
+			"@/*": ["./src/*"]
+		}
+	}
+}

packages/cli/tsup.config.ts

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+import { defineConfig } from "tsup";
+
+export default defineConfig(() => ({
+	entry: ["src/index.ts"],
+	outDir: "dist",
+	target: "node16",
+	format: ["esm", "cjs"],
+	shims: true,
+	clean: true,
+	splitting: false,
+	dts: true,
+}));

packages/cli/typedoc.json

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+{
+	"includeVersion": true,
+	"entryPoints": ["src/index.ts"]
+}