small things

Author: IzKuipers

src/ts/basic/config/term.ts

@@ -66,8 +66,9 @@ export function ArcTermBasicConfig(term: IArcTerminal): BasicLang.Config {
         return arrayBufferToText(content) ?? "";
       },
       uuid: () => UUID(),
+      len: (s) => s?.length ?? 0,
     },
-    slowdown: 100,
+    slowdown: 10,
     commands: [
       PrintCommand,
       IfCommand,

src/ts/basic/engine/index.ts

@@ -1,7 +1,7 @@
 import { Sleep } from "$ts/sleep";
 import { tryParseInt } from "$ts/util";
+import { tryJsonParse } from "$ts/util/json";
 import type { BasicLang } from "$types/system/basic";
-import { tryJsonParse } from "../util";
 import { BasicCommand } from "./command";
 import { REGEXES } from "./regex";
 
@@ -90,6 +90,7 @@ export class ArcBasicEngine {
   }
 
   async replaceVariables(input: string, runFunctions = true): Promise<string> {
+    if (!input) return input;
     if (runFunctions) input = await this.runFunctions(input);
     const getters = [...input.matchAll(REGEXES.VARGET)];
 
@@ -104,6 +105,8 @@ export class ArcBasicEngine {
   }
 
   async runFunctions(input: string) {
+    if (!input) return input;
+
     const matches = [...input.matchAll(REGEXES.FUNCTION)];
 
     if (!matches.length) return input;

src/ts/basic/util.ts

@@ -1,6 +1,7 @@
 import type { IArcTerminal } from "$interfaces/IArcTerminal";
 import type { IServiceHost } from "$interfaces/IServiceHost";
 import type { IUserDaemon } from "$interfaces/IUserDaemon";
+import { __Console__ } from "$ts/console";
 import { SysDispatch } from "$ts/env";
 import { Process } from "$ts/kernel/mods/stack/process/instance";
 import type { Arguments } from "$types/terminal";
@@ -49,6 +50,7 @@ export class TerminalProcess extends Process {
       } catch (e) {
         term.handleCommandError(e as Error, this.constructor as any);
         term.lastCommandErrored = true;
+        __Console__.warn(e);
         r(0);
       }