Make debugger pause button work #144
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lydell
commented
Jul 12, 2025
| if size == 0 then | ||
| ( model, Cmd.none ) | ||
| else | ||
| ( jumpUpdate update (size - 1) model |
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This does the same thing as dragging the slider.
If there is no history, jumpUpdate gets stuck in an infinite loop, so we explicitly check if there’s any history and do nothing if there aren’t.
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Closes #143
Note to those following along: This PR is included in https://github.com/lydell/browser/tree/safe, which is part of https://github.com/lydell/elm-safe-virtual-dom, but it has nothing to do with “safe virtual DOM” really, it’s just in there because it’s convenient.