feat(CLI): CLI command to list and get snippets

src/CLI/get-snippet.ts

@@ -0,0 +1,17 @@
+import loadSnippets from '../core/get-snippets';
+
+export default function getSnippet(title: string) {
+	const snippets = loadSnippets();
+
+	// Check if the snippet with the given name exists
+	if (!snippets.some((snippet: Snippet) => snippet.title === title)) {
+		return `Error: Snippet with name ${name} not found.`;
+	}
+
+	// Filter out the snippet with the given name
+	const snippet = snippets.filter(
+		(snippet: Snippet) => snippet.title === title,
+	);
+
+	return snippet;
+}

src/index.ts

@@ -5,6 +5,8 @@ import { Command } from 'commander';
 import figlet from 'figlet';
 import listSnippets from './core/list-interface';
 import { saveSnippet } from './core/save-snippet';
+import loadSnippets from './core/get-snippets';
+import highlight, { supportsLanguage } from 'cli-highlight';
 
 const program = new Command();
 
@@ -19,6 +21,8 @@ program
 		),
 	)
 	.option('-s, --save <filepath>', 'Save a code snippet')
+	.option('-ls, --list-all', 'List all snippets')
+	.option('-o, --output <snippet_title>', 'Output a particular snippet')
 	.option('-l, --list', 'Open TUI')
 	.parse(process.argv);
 
@@ -41,3 +45,39 @@ if (options.save) {
 if (options.list) {
 	listSnippets();
 }
+
+if (options.listAll) {
+	const snippets = loadSnippets();
+	const titles = snippets.map((snippet: Snippet) => snippet.title);
+	titles.forEach((title: string) => console.log(chalk.green(title)));
+}
+
+if (options.output) {
+	const snippets = loadSnippets();
+	console.log(options.output);
+	const title =
+		typeof options.output === 'string'
+			? options.output.split('_').join(' ').trim()
+			: '';
+	const snippet = snippets.filter(
+		(snippet: Snippet) =>
+			snippet.title.toLowerCase().trim() === title.toLowerCase(),
+	);
+	const supportLanguge = supportsLanguage(snippet[0].language.toLowerCase())
+		? snippet[0].language.toLowerCase()
+		: 'txt';
+	const highlightedCode = highlight(snippet[0].code, {
+		language: supportLanguge,
+		ignoreIllegals: true,
+		theme: {
+			keyword: chalk.hex('#8F00FF'),
+			literal: chalk.magenta,
+			function: chalk.blueBright,
+			string: chalk.greenBright,
+			number: chalk.cyan,
+			comment: chalk.green,
+			params: chalk.yellow,
+		},
+	});
+	console.log(highlightedCode);
+}