VSCode Extension API - Identify file or folder click in explorer context menu

Question

VSCode 1.3 has added support for adding commands to context menus. Is there a way to identify whether a file or folder is clicked to open the explorer context menu?

Answer 1

A write up about the feature is here. But basically:

• the when is the same as the keybindings-when and can use the same keys
• the when can use two new keys resourceScheme and resourceLangId which are available without an editor - think of the explorer context menu
• the when can be a boolean configuration value, e.g config.editor.lineNumbers

My menu:

"menus":{
    "explorer/context": [
        {
            "when": "resourceLangId == sql",
            "command": "extension.myCmd"
        }
    ]