Start reimplementation in typescript

src/index.ts

@@ -0,0 +1,21 @@
+import {log} from './log.js'
+import {Lifecycle} from './util/lifecycle.js'
+import {Input} from './vm/input.js'
+import {Lexer} from "./vm/lexer.js";
+import {Parser} from "./vm/parser.js";
+import {commands} from "./vm/commands/index.js";
+
+const lifecycle = new Lifecycle()
+const input = new Input()
+input.adoptLifecycle(lifecycle)
+input.subscribe(line => log.verbose('input', { line }))
+
+const lexer = new Lexer(input)
+lexer.subscribe(token => log.verbose('token', token))
+
+const parser = new Parser(lexer, commands)
+parser.subscribe(exec => log.verbose('exec', exec))
+
+input.setupPrompt()
+
+process.on('SIGINT', () => lifecycle.close())