(Incomplete) TypeScript typings for color-scheme

color-scheme.d.ts

declare module 'color-scheme' {
    export interface ColorScheme {

        /**
         * Set the scheme to [scheme_name]. The possible values are 'mono', 'contrast', 'triade', 'tetrade', and 'analogic'.
         */
        scheme(scheme_name: string): ColorScheme;

        /**
         * Note: Only works with the schemes 'triade', 'tetrade', and 'analogic'. (Because 'mono' only has one source color, and with 'contrast' the two source colors are always 180 degrees away from each other.)
         * This method sets the distance of the additional source colors from the initial hue. The value must be a float from 0 to 1.
         */
        distance(degree: number): ColorScheme;

        /**
         * Use the specific color variation
         */
        variation(variation: string): ColorScheme;

        /**
         * Returns the array of generated colors as hex values.
         */
        colors(): string[]
    }
}