Function getSelection

src/selection.ts:47–85

()

}

export function getSelection(): RSelection | undefined {
    const textEditor = window.activeTextEditor;
    if (!textEditor) {
        return;
    }

    const currentDocument = textEditor.document;
    const { start, end } = textEditor.selection;
    const selection = {
        linesDownToMoveCursor: 0,
        selectedText: '',
        startLine: start.line,
        endLine: end.line,
        range: new Range(start, end)
    };

    if (selection.range.isEmpty) {
        const {startLine, endLine} = extendSelection(
            start.line,
            (x) => currentDocument.lineAt(x).text,
            currentDocument.lineCount
        );
        const charactersOnLine = textEditor.document.lineAt(endLine).text.length;
        const newStart = new Position(startLine, 0);
        const newEnd = new Position(endLine, charactersOnLine);
        selection.linesDownToMoveCursor = endLine + 1 - start.line;
        selection.range = new Range(newStart, newEnd);
    }

    let selectedText = currentDocument.getText(selection.range).trim();

    if (config().get<boolean>('removeLeadingComments')) {
        selectedText = removeLeadingComments(selectedText);
    }

    selection.selectedText = selectedText;

    return selection;
}

/**
 * Like vscode's Position class, but allows negative values.