stream-chat-react/dist/components/Attachment/utils.js

React components to create chat conversations or livestream style chat

export const SUPPORTED_VIDEO_FORMATS = [
    'video/mp4',
    'video/ogg',
    'video/webm',
    'video/quicktime',
];
// This identity function determines attachment type specific to React.
// Once made sure other SDKs support the same logic, move to stream-chat-js
export const isGalleryAttachmentType = (attachment) => Array.isArray(attachment.images);
export const isSvgAttachment = (attachment) => {
    const filename = attachment.fallback || '';
    return filename.toLowerCase().endsWith('.svg');
};
export const divMod = (num, divisor) => [
    Math.floor(num / divisor),
    num % divisor,
];
export const displayDuration = (totalSeconds) => {
    if (!totalSeconds || totalSeconds < 0)
        return '00:00';
    const [hours, hoursLeftover] = divMod(totalSeconds, 3600);
    const [minutes, seconds] = divMod(hoursLeftover, 60);
    const roundedSeconds = Math.ceil(seconds);
    const prependHrsZero = hours.toString().length === 1 ? '0' : '';
    const prependMinZero = minutes.toString().length === 1 ? '0' : '';
    const prependSecZero = roundedSeconds.toString().length === 1 ? '0' : '';
    const minSec = `${prependMinZero}${minutes}:${prependSecZero}${roundedSeconds}`;
    return hours ? `${prependHrsZero}${hours}:` + minSec : minSec;
};