@paroicms/server/dist/rendered-site/media-serve/_media-serve-helpers.js

The ParoiCMS server

import { isResizeRule, isSizeName, } from "@paroicms/public-anywhere-lib";
import { extensionToMediaType } from "@paroicms/server-image-cache-engine";
export function parseImageRawSizeNameAndExt(nameAndExt) {
    const extIndex = nameAndExt.lastIndexOf(".");
    if (extIndex === -1)
        return;
    const mediaType = extensionToMediaType(nameAndExt.slice(extIndex + 1));
    if (!mediaType)
        return;
    const name = nameAndExt.slice(0, extIndex);
    const match = name.match(/^(.+)-([0-9]+x[0-9]+)$/);
    if (!match)
        return;
    const [, slug, rawSizeName] = match;
    if (!isSizeName(rawSizeName))
        return;
    return { slug, rawSizeName, mediaType };
}
export function parseImageRenderedResizeRuleAndExt(nameAndExt) {
    const extIndex = nameAndExt.lastIndexOf(".");
    if (extIndex === -1)
        return;
    const mediaType = extensionToMediaType(nameAndExt.slice(extIndex + 1));
    if (!mediaType)
        return;
    const nameAndSuffix = nameAndExt.slice(0, extIndex);
    const match = nameAndSuffix.match(/^(.+)-([0-9x]+)-rendered$/);
    if (!match)
        return;
    const [, slug, resizeRule] = match;
    if (!isResizeRule(resizeRule))
        return;
    return { slug, resizeRule, mediaType };
}
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