Modifying preset values in settings.json within the [Extension Development Host] environment

Currently, I am developing an extension in VS Code and I want to implement a feature where a pop-up with a text message input appears when the extension first runs. The user input from the pop-up will be used to modify the default settings in the settings.json file. You can check out the screenshot https://i.sstatic.net/zpdI2.jpg.

At the moment, I am manually changing the settings in my project under "allinone.fileExtensions". However, my goal is to automate this process by updating the settings with the user input during the initial run of the extension.

jsontypescriptvscode-extensions

Answer №1

Start by defining your preferred configuration in the package.json file:

"settings": {
            "type": "object",
            "title": "Your Extension Name",
            "properties": {
                "your-extension-name.configuration": {
                    "type": ["string", "null"],
                    "default": null,
                    "markdownDescription": "Brief description"
                }
            }
}

The type may vary based on your specific setup. Visit this link for more details

Verify if the value is still null and make the necessary updates:

const settings = vscode.workspace.getConfiguration('your-extension-name');
if (!(settings.has("configuration") && settings.get("configuration") !== null)) {
    vscode.window.showInputBox({ title: "Enter value: "}).then(value => {
        settings.update("configuration", value, vscode.ConfigurationTarget.Global);
    });
}

Alternatively, consider utilizing globalState/localState along with VSCode's Memento API (Find explanation here), if it aligns better with your scenario.

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