common backgroundColorFormatHandler.ts

100% Statements 8/8

100% Branches 6/6

100% Functions 2/2

100% Lines 8/8

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  import { getColor, setColor } from '../utils/color';
import { shouldSetValue } from '../utils/shouldSetValue';
import type { BackgroundColorFormat } from 'roosterjs-content-model-types';
import type { FormatHandler } from '../FormatHandler';
 
/**
 * @internal
 */
export const backgroundColorFormatHandler: FormatHandler<BackgroundColorFormat> = {
    parse: (format, element, context, defaultStyle) => {
        const backgroundColor =
            getColor(
                element,
                true /*isBackground*/,
                !!context.isDarkMode,
                context.darkColorHandler
            ) || defaultStyle.backgroundColor;
 
        if (
            shouldSetValue(
                backgroundColor,
                'transparent',
                undefined /*existingValue*/,
                defaultStyle.backgroundColor
            )
        ) {
            format.backgroundColor = backgroundColor;
        }
    },
    apply: (format, element, context) => {
        if (format.backgroundColor) {
            setColor(
                element,
                format.backgroundColor,
                true /*isBackground*/,
                !!context.isDarkMode,
                context.darkColorHandler
            );
        }
    },
};