Website Structure

Frontend-Learner/node_modules/clipboardy/lib/linux.js

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+import path from 'node:path';
+import {fileURLToPath} from 'node:url';
+import {execa, execaSync} from 'execa';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+
+const xsel = 'xsel';
+const xselFallback = path.join(__dirname, '../fallbacks/linux/xsel');
+
+const copyArguments = ['--clipboard', '--input'];
+const pasteArguments = ['--clipboard', '--output'];
+
+const makeError = (xselError, fallbackError) => {
+	let error;
+	if (xselError.code === 'ENOENT') {
+		error = new Error('Couldn\'t find the `xsel` binary and fallback didn\'t work. On Debian/Ubuntu you can install xsel with: sudo apt install xsel');
+	} else {
+		error = new Error('Both xsel and fallback failed');
+		error.xselError = xselError;
+	}
+
+	error.fallbackError = fallbackError;
+	return error;
+};
+
+const xselWithFallback = async (argumentList, options) => {
+	try {
+		const {stdout} = await execa(xsel, argumentList, options);
+		return stdout;
+	} catch (xselError) {
+		try {
+			const {stdout} = await execa(xselFallback, argumentList, options);
+			return stdout;
+		} catch (fallbackError) {
+			throw makeError(xselError, fallbackError);
+		}
+	}
+};
+
+const xselWithFallbackSync = (argumentList, options) => {
+	try {
+		return execaSync(xsel, argumentList, options).stdout;
+	} catch (xselError) {
+		try {
+			return execaSync(xselFallback, argumentList, options).stdout;
+		} catch (fallbackError) {
+			throw makeError(xselError, fallbackError);
+		}
+	}
+};
+
+const clipboard = {
+	async copy(options) {
+		await xselWithFallback(copyArguments, options);
+	},
+	copySync(options) {
+		xselWithFallbackSync(copyArguments, options);
+	},
+	paste: options => xselWithFallback(pasteArguments, options),
+	pasteSync: options => xselWithFallbackSync(pasteArguments, options),
+};
+
+export default clipboard;