VSCodeVim / VSCodeVim/Vim

Failed to handle key=d. argument does not match one of these constraints: arg instanceof constraint, arg.constructor === constraint, nor constraint(arg) === true

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Dominant language
TypeScript
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Description

To Reproduce
Steps to reproduce the behavior:

  1. set user settings
"vim.normalModeKeyBindingsNonRecursive": [
    {
      "before": [
        "<leader>",
        "f",
        "d"
      ],
      "commands": [
        "editor.fold"
      ],
    },
]
  1. when I use it in code, vscode generated the following error.

VSCodeVim version: 1.21.7

Stack trace
Error: argument does not match one of these constraints: arg instanceof constraint, arg.constructor === constraint, nor constraint(arg) === true
    at n (vscode-file://vscode-app/d:/Microsoft VS Code/resources/app/out/vs/workbench/workbench.desktop.main.js:70:67572)
    at r (vscode-file://vscode-app/d:/Microsoft VS Code/resources/app/out/vs/workbench/workbench.desktop.main.js:70:67299)
    at E.handler (vscode-file://vscode-app/d:/Microsoft VS Code/resources/app/out/vs/workbench/workbench.desktop.main.js:596:19224)
    at g.invokeFunction (vscode-file://vscode-app/d:/Microsoft VS Code/resources/app/out/vs/workbench/workbench.desktop.main.js:600:319)
    at g._tryExecuteCommand (vscode-file://vscode-app/d:/Microsoft VS Code/resources/app/out/vs/workbench/workbench.desktop.main.js:1476:3496)
    at vscode-file://vscode-app/d:/Microsoft VS Code/resources/app/out/vs/workbench/workbench.desktop.main.js:1476:3245
    at processTicksAndRejections (internal/process/task_queues.js:93:5)

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the issue using the shown vim.normalModeKeyBindingsNonRecursive setting and the editor.fold command in VS Code. Start by tracing how the key sequence is converted into the command invocation, using the reported constraint error as the symptom. Done means the keybinding executes editor.fold without producing the constraint error.

Written by the indexing model from the issue text.

Assessment

Tech stack
typescript, vscode
Domain
devtools
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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