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blockly > ShortcutRegistry > KeyboardShortcut > preconditionFn
ShortcutRegistry.KeyboardShortcut.preconditionFn property
A function to be called when the shortcut is invoked, before calling callback, to decide if this shortcut is applicable in the current situation.
Signature:
preconditionFn?: (workspace: WorkspaceSvg, scope: Scope) => boolean;
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Last updated 2025-05-16 UTC.
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