dannyweilai

if(NSClassFromString("DLMidnightTheme")) {
    const current = DLMidnightTheme.currentTheme()
    const canvasColor = current.activeCanvasColor()
    log("Canvas Color: " + canvasColor)
    log("SVG Rep:" + DLMidnightUtils.hexFromColor(canvasColor))
}

dannyweilai

if(NSClassFromString("DLMidnightTheme")) {
    const current = DLMidnightTheme.currentTheme()
    const themeID = current.themeID()
    log("Current theme ID: " + themeID)
    // if themeID == "original" means it is Sketch default theme
}