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fix: ignore backspace when the stack is empty

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MatMoul
2026-05-15 20:47:19 +02:00
parent d1a1d44577
commit 6444357444
2 changed files with 3 additions and 2 deletions
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.memory/state.md
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@@ -5,5 +5,5 @@
- Public API: `push`, `pop`, `clear`, `swap`, `remove`, `edit`, `isValidIndex`, `input`, `command`, `getOperationsByCategory`, `getConstants`
- Config: `maxSize`, `base`, `angleMode`, `enabledCommands`
- Commands: arithmetic, stack, trigonometry, constants `pi` and `e`
- Demo actions: paste now parses clipboard text as a number before pushing it to the stack; Ctrl+V is supported via the hidden input paste event
- Demo actions: paste now parses clipboard text as a number before pushing it to the stack; Ctrl+V is supported via the hidden input paste event; backspace is ignored when the stack is empty
- Exports: browser `window.RpnCalculator`, CommonJS `module.exports`