1 files changed, 76 insertions, 0 deletions
diff --git a/modules/ext/console.js b/modules/ext/console.js
new file mode 100644
index 0000000..b0f6938
--- /dev/null
+++ b/modules/ext/console.js
@@ -0,0 +1,76 @@
+class JSConsoleModule {
+    constructor() {
+        this.commands = {};
+        this.commandsMeta = { 'js': { argType: 'file' }, 'js-run': { argType: 'file' } };
+        this.terminal = null;
+    }
+
+    getHelpInfo() {
+        return {
+            'js': 'js <expression> — Evaluate JavaScript in page context',
+            'js-run': 'js-run <path> — Load and execute a JS file from VFS'
+        };
+    }
+
+    registerCommands() {
+        this.commands['js'] = (args) => this.evalJS(args);
+        this.commands['js-run'] = (args) => this.evalJSFile(args);
+    }
+
+    evalJS(args) {
+        if (!args[0]) return this.terminal.print('Usage: js <expression>', 'warning');
+        const expr = args.join(' ');
+        try {
+            const result = eval(expr);
+            const output = result === undefined ? 'undefined' :
+                typeof result === 'string' ? result :
+                result === null ? 'null' :
+                typeof result === 'object' ? JSON.stringify(result, null, 2) :
+                String(result);
+            this.terminal.print(output, 'success');
+        } catch (e) {
+            this.terminal.print(`Error: ${e.message}`, 'error');
+        }
+    }
+
+    evalJSFile(args) {
+        if (!args[0]) return this.terminal.print('Usage: js-run <path>', 'warning');
+        const path = args.join(' ');
+        try {
+            const content = this.terminal.fs.readFile(path);
+            if (content === null || content === undefined || content === false) {
+                return this.terminal.print(`js-run: ${path}: No such file`, 'error');
+            }
+            // Wrap in an async IIFE so multi-line scripts with await work
+            const wrapped = `(async () => {\n${content}\n})()`;
+            const result = eval(wrapped);
+            // If it returns a promise, wait for it via .then
+            if (result && typeof result.then === 'function') {
+                result.then(val => {
+                    const output = val === undefined ? '✓ Script executed' :
+                        typeof val === 'string' ? val :
+                        val === null ? 'null' :
+                        typeof val === 'object' ? JSON.stringify(val, null, 2) :
+                        String(val);
+                    this.terminal.print(output, 'success');
+                }).catch(e => {
+                    this.terminal.print(`Error: ${e.message}`, 'error');
+                });
+                return;
+            }
+            const output = result === undefined ? '✓ Script executed' :
+                typeof result === 'string' ? result :
+                result === null ? 'null' :
+                typeof result === 'object' ? JSON.stringify(result, null, 2) :
+                String(result);
+            this.terminal.print(output, 'success');
+        } catch (e) {
+            this.terminal.print(`Error: ${e.message}`, 'error');
+        }
+    }
+
+    seed() {}
+    init() {}
+}
+
+if (typeof window !== 'undefined') window.JSConsoleModule = JSConsoleModule;