adds flag coalescing to argparser

adds handling of inlined args to call tools
fixes terminal layout clearing troubles

cli/argParser.ts

@@ -1,5 +1,6 @@
-export class ArgParser {
+export class ArgParser<T extends Record<string, string[]>> {
   private args: string[];
+  private flags: Map<keyof T, boolean> = new Map();
 
   constructor(args: string[]) {
     this.args = args;
@@ -11,7 +12,22 @@ export class ArgParser {
     return this.args[index + 1];
   }
 
-  get flags() {
+  setFlagDefs(flagDefs: T) {
+    for (const [flag, defs] of Object.entries(flagDefs)) {
+      for (const def of defs) {
+        if (this.argFlags.includes(def)) {
+          this.flags.set(flag, true);
+        }
+      }
+    }
+    return this;
+  }
+
+  getFlag(flag: keyof T) {
+    return this.flags.get(flag);
+  }
+
+  get argFlags() {
     return this.args.filter((arg) => arg.startsWith("-"));
   }
 
@@ -26,6 +42,9 @@ export class ArgParser {
   get task() {
     return this.nonFlags[0];
   }
+  get taskArgs() {
+    return this.nonFlags.slice(1);
+  }
 
   static parse(args: string[]) {
     return new ArgParser(args);