export declare const BLOCK_ICON_DEFAULT = "block-default";
/**
 * Array of valid keys in a block type settings deprecation object.
 */
export declare const DEPRECATED_ENTRY_KEYS: string[];
export declare const __EXPERIMENTAL_STYLE_PROPERTY: {
    '--wp--style--color--link': {
        value: string[];
        support: string[];
    };
    aspectRatio: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    background: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    backgroundColor: {
        value: string[];
        support: string[];
        requiresOptOut: boolean;
        useEngine: boolean;
    };
    backgroundImage: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    backgroundRepeat: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    backgroundSize: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    backgroundPosition: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    backgroundGradient: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderColor: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderRadius: {
        value: string[];
        support: string[];
        properties: {
            borderTopLeftRadius: string;
            borderTopRightRadius: string;
            borderBottomLeftRadius: string;
            borderBottomRightRadius: string;
        };
        useEngine: boolean;
    };
    borderStyle: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderWidth: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderTopColor: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderTopStyle: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderTopWidth: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderRightColor: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderRightStyle: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderRightWidth: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderBottomColor: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderBottomStyle: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderBottomWidth: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderLeftColor: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderLeftStyle: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    borderLeftWidth: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    color: {
        value: string[];
        support: string[];
        requiresOptOut: boolean;
        useEngine: boolean;
    };
    columnCount: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    filter: {
        value: string[];
        support: string[];
    };
    linkColor: {
        value: string[];
        support: string[];
    };
    captionColor: {
        value: string[];
        support: string[];
    };
    buttonColor: {
        value: string[];
        support: string[];
    };
    buttonBackgroundColor: {
        value: string[];
        support: string[];
    };
    headingColor: {
        value: string[];
        support: string[];
    };
    headingBackgroundColor: {
        value: string[];
        support: string[];
    };
    fontFamily: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    fontSize: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    fontStyle: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    fontWeight: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    lineHeight: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    margin: {
        value: string[];
        support: string[];
        properties: {
            marginTop: string;
            marginRight: string;
            marginBottom: string;
            marginLeft: string;
        };
        useEngine: boolean;
    };
    minHeight: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    height: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    width: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    padding: {
        value: string[];
        support: string[];
        properties: {
            paddingTop: string;
            paddingRight: string;
            paddingBottom: string;
            paddingLeft: string;
        };
        useEngine: boolean;
    };
    textAlign: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    textDecoration: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    textTransform: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    letterSpacing: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    textIndent: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    writingMode: {
        value: string[];
        support: string[];
        useEngine: boolean;
    };
    '--wp--style--root--padding': {
        value: string[];
        support: string[];
        properties: {
            '--wp--style--root--padding-top': string;
            '--wp--style--root--padding-right': string;
            '--wp--style--root--padding-bottom': string;
            '--wp--style--root--padding-left': string;
        };
        rootOnly: boolean;
    };
};
export declare const __EXPERIMENTAL_ELEMENTS: Record<string, string>;
export declare const __EXPERIMENTAL_PATHS_WITH_OVERRIDE: {
    'color.duotone': boolean;
    'color.gradients': boolean;
    'color.palette': boolean;
    'dimensions.aspectRatios': boolean;
    'typography.fontSizes': boolean;
    'spacing.spacingSizes': boolean;
};
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