File size: 2,389 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 |
import { css } from '@emotion/css';
import clsx from 'clsx';
import { ReactNode } from 'react';
import './style.scss';
import { MShotsOptions, useMshotsImg } from './use-mshots-img';
import { getTextColorFromBackground } from './utils';
export type SizeCss = { width: number; height: number };
export const DEFAULT_THUMBNAIL_SIZE = { width: 106, height: 76.55 };
const DEFAULT_CLASSNAME = css( DEFAULT_THUMBNAIL_SIZE );
const VIEWPORT_BASE = 1200;
type Props = {
alt: string;
backgroundColor?: string;
className?: string;
mShotsUrl?: string;
width?: number;
height?: number;
dimensionsSrcset?: Array< SizeCss >;
sizesAttr?: string;
children?: ReactNode;
bgColorImgUrl?: string;
viewport?: number;
mshotsOption?: MShotsOptions;
};
export const SiteThumbnail = ( {
backgroundColor,
children,
className,
alt,
mShotsUrl = '',
bgColorImgUrl,
width = DEFAULT_THUMBNAIL_SIZE.width,
height = DEFAULT_THUMBNAIL_SIZE.height,
dimensionsSrcset = [],
sizesAttr = '',
viewport = VIEWPORT_BASE,
mshotsOption,
}: Props ) => {
const options: MShotsOptions = {
vpw: viewport,
vph: viewport,
w: width,
h: height,
...mshotsOption,
};
const { imgProps, isLoading, isError } = useMshotsImg( mShotsUrl, options, [
...dimensionsSrcset,
{ width, height },
] );
const color = backgroundColor && getTextColorFromBackground( backgroundColor );
const classes = clsx(
'site-thumbnail',
isLoading ? 'site-thumbnail-loading' : 'site-thumbnail-visible',
DEFAULT_CLASSNAME,
className
);
const showLoader = mShotsUrl && ! isError;
const mshotIsFullyLoaded = imgProps.src && ! isError && ! isLoading;
const blurSize = width > DEFAULT_THUMBNAIL_SIZE.width ? 'medium' : 'small';
return (
<div className={ classes } style={ { backgroundColor, color } }>
{ !! bgColorImgUrl && ! mshotIsFullyLoaded && (
<div
className={ `site-thumbnail__image-bg site-thumbnail__image-blur-${ blurSize }` }
style={ { backgroundImage: `url(${ bgColorImgUrl })` } }
></div>
) }
{ ( isLoading || isError ) && (
<div className={ clsx( { 'site-thumbnail-loader': showLoader }, 'site-thumbnail-icon' ) }>
{ children }
</div>
) }
{ imgProps.src && ! isLoading && ! isError && (
<img
className="site-thumbnail__image"
alt={ alt }
sizes={ sizesAttr || `${ width }px` }
{ ...imgProps }
/>
) }
</div>
);
};
|