CLeanup entry file

src/common/ansi.ts

@@ -12,9 +12,9 @@ export enum KeyCommand {
 	ArrowDown = ANSI_PREFIX + 'B',
 	ArrowRight = ANSI_PREFIX + 'C',
 	ArrowLeft = ANSI_PREFIX + 'D',
+	Delete = ANSI_PREFIX + '3~',
 	PageUp = ANSI_PREFIX + '5~',
 	PageDown = ANSI_PREFIX + '6~',
-	Delete = ANSI_PREFIX + '3~',
 
 	// These keys have several possible escape sequences
 	Home = 'LineHome',

src/common/main.ts

@@ -0,0 +1,72 @@
+import { KeyCommand } from './ansi.ts';
+import { getRuntime } from './runtime.ts';
+import { getTermios } from './termios.ts';
+import { Editor } from './editor.ts';
+
+const decoder = new TextDecoder();
+
+function readKey(raw: Uint8Array): string {
+	const parsed = decoder.decode(raw);
+
+	// Return the input if it's unambiguous
+	if (parsed in KeyCommand) {
+		return parsed;
+	}
+
+	// Some keycodes have multiple potential inputs
+	switch (parsed) {
+		case '\x1bOH':
+		case '\x1b[7~':
+		case '\x1b[1~':
+		case '\x1b[H':
+			return KeyCommand.Home;
+
+		case '\x1bOF':
+		case '\x1b[8~':
+		case '\x1b[4~':
+		case '\x1b[F':
+			return KeyCommand.End;
+
+		default:
+			return parsed;
+	}
+}
+
+export async function main() {
+	const runTime = await getRuntime();
+	const { term, onExit } = runTime;
+
+	// Setup raw mode, and tear down on error or normal exit
+	const t = await getTermios();
+	t.enableRawMode();
+	onExit(() => {
+		t.disableRawMode();
+	});
+
+	const terminalSize = await term.getTerminalSize();
+
+	// Create the editor itself
+	const editor = new Editor(terminalSize);
+	if (term.argv.length > 0) {
+		const filename = term.argv[0];
+		if (filename.trim() !== '') {
+			await editor.open(filename);
+		}
+	}
+	await editor.refreshScreen();
+
+	// The main event loop
+	for await (const chunk of term.inputLoop()) {
+		// Process input
+		const char = readKey(chunk);
+		const shouldLoop = editor.processKeyPress(char);
+		if (!shouldLoop) {
+			return 0;
+		}
+
+		// Render output
+		await editor.refreshScreen();
+	}
+
+	return -1;
+}

src/scroll.ts

@@ -1,76 +1,7 @@
 /**
  * The starting point for running scroll
  */
-import { Editor, getRuntime, getTermios } from './common/mod.ts';
-import { KeyCommand } from './common/ansi.ts';
-
-const decoder = new TextDecoder();
-
-function readKey(raw: Uint8Array): string {
-	const parsed = decoder.decode(raw);
-
-	// Return the input if it's unambiguous
-	if (parsed in KeyCommand) {
-		return parsed;
-	}
-
-	// Some keycodes have multiple potential inputs
-	switch (parsed) {
-		case '\x1bOH':
-		case '\x1b[7~':
-		case '\x1b[1~':
-		case '\x1b[H':
-			return KeyCommand.Home;
-
-		case '\x1bOF':
-		case '\x1b[8~':
-		case '\x1b[4~':
-		case '\x1b[F':
-			return KeyCommand.End;
-
-		default:
-			return parsed;
-	}
-}
-
-export async function main() {
-	const runTime = await getRuntime();
-	const { term, onExit } = runTime;
-
-	// Setup raw mode, and tear down on error or normal exit
-	const t = await getTermios();
-	t.enableRawMode();
-	onExit(() => {
-		t.disableRawMode();
-	});
-
-	const terminalSize = await term.getTerminalSize();
-
-	// Create the editor itself
-	const editor = new Editor(terminalSize);
-	if (term.argv.length > 0) {
-		const filename = term.argv[0];
-		if (filename.trim() !== '') {
-			await editor.open(filename);
-		}
-	}
-	await editor.refreshScreen();
-
-	// The main event loop
-	for await (const chunk of term.inputLoop()) {
-		// Process input
-		const char = readKey(chunk);
-		const shouldLoop = editor.processKeyPress(char);
-		if (!shouldLoop) {
-			return 0;
-		}
-
-		// Render output
-		await editor.refreshScreen();
-	}
-
-	return -1;
-}
+import { main } from './common/main.ts';
 
 /**
  * Start the event loop