Updating proof solution

jagdish-15 · jagdish-15 · commit d4628910b5d3 · 2025-06-21T10:15:44.000+05:30
diff --git a/exercises/practice/forth/.meta/proof.ci.js b/exercises/practice/forth/.meta/proof.ci.js
@@ -67,6 +67,9 @@ export class Forth {
 
   performCommand(command) {
     if (command.arity > this.stack.length) {
+      if (this.stack.length == 1) {
+        throw new Error('Only one value on the stack');
+      }
       throw new Error('Stack empty');
     }
 

Original file line number	Diff line number	Diff line change
`@@ -67,6 +67,9 @@ export class Forth {`
`67`	`67`
`68`	`68`	`performCommand(command) {`
`69`	`69`	`if (command.arity > this.stack.length) {`
	`70`	`+ if (this.stack.length == 1) {`
	`71`	`+ throw new Error('Only one value on the stack');`
	`72`	`+ }`
`70`	`73`	`throw new Error('Stack empty');`
`71`	`74`	`}`
`72`	`75`