cloudinary-video-player/lib/cloudinary-url-prefix.js

Cloudinary Video Player

const LEGACY_CONDITIONAL_OPERATORS = {
    "=": 'eq',
    "!=": 'ne',
    "<": 'lt',
    ">": 'gt',
    "<=": 'lte',
    ">=": 'gte',
    "&&": 'and',
    "||": 'or',
    "*": "mul",
    "/": "div",
    "+": "add",
    "-": "sub",
    "^": "pow"
};
const OLD_AKAMAI_SHARED_CDN = "cloudinary-a.akamaihd.net";
const AKAMAI_SHARED_CDN = "res.cloudinary.com";
const SHARED_CDN = AKAMAI_SHARED_CDN;
const LEGACY_PREDEFINED_VARS = {
    "aspect_ratio": "ar",
    "aspectRatio": "ar",
    "current_page": "cp",
    "currentPage": "cp",
    "duration": "du",
    "face_count": "fc",
    "faceCount": "fc",
    "height": "h",
    "initial_aspect_ratio": "iar",
    "initial_height": "ih",
    "initial_width": "iw",
    "initialAspectRatio": "iar",
    "initialHeight": "ih",
    "initialWidth": "iw",
    "initial_duration": "idu",
    "initialDuration": "idu",
    "page_count": "pc",
    "page_x": "px",
    "page_y": "py",
    "pageCount": "pc",
    "pageX": "px",
    "pageY": "py",
    "tags": "tags",
    "width": "w"
};
const NUMBER_PATTERN = "([0-9]*)\\.([0-9]+)|([0-9]+)";
const OFFSET_ANY_PATTERN = `(${NUMBER_PATTERN})([%pP])?`;
const RANGE_VALUE_RE = RegExp(`^${OFFSET_ANY_PATTERN}$`);
const OFFSET_ANY_PATTERN_RE = RegExp(`(${OFFSET_ANY_PATTERN})\\.\\.(${OFFSET_ANY_PATTERN})`);
const LAYER_KEYWORD_PARAMS = {
    font_weight: "normal",
    font_style: "normal",
    text_decoration: "none",
    text_align: '',
    stroke: "none"
};

function unsigned_url_prefix(source, cloud_name, private_cdn, cdn_subdomain, secure_cdn_subdomain, cname, secure, secure_distribution) {
    let prefix;
    if (cloud_name.indexOf("/") === 0) {
        return '/res' + cloud_name;
    }
    let shared_domain = !private_cdn;
    if (secure) {
        if ((secure_distribution == null) || secure_distribution === OLD_AKAMAI_SHARED_CDN) {
            secure_distribution = private_cdn ? cloud_name + "-res.cloudinary.com" : SHARED_CDN;
        }
        if (shared_domain == null) {
            shared_domain = secure_distribution === SHARED_CDN;
        }
        prefix = 'https://' + secure_distribution;
    }
    else if (cname) {
        // let subdomain = cdn_subdomain ? 'a' + ((crc32(source) % 5) + 1) + '.' : '';
        prefix = 'http://' + cname;
    }
    else {
        let cdn_part = private_cdn ? cloud_name + '-' : '';
        let host = [cdn_part, 'res', '.cloudinary.com'].join('');
        prefix = 'http://' + host;
    }
    if (shared_domain) {
        prefix += '/' + cloud_name;
    }
    return prefix;
}

const getCloudinaryUrlPrefix = cloudinaryConfig => {
  return unsigned_url_prefix(null, cloudinaryConfig.cloud_name, cloudinaryConfig.private_cdn, cloudinaryConfig.cdn_subdomain, cloudinaryConfig.secure_cdn_subdomain, cloudinaryConfig.cname, cloudinaryConfig.secure ?? true, cloudinaryConfig.secure_distribution);
};

export { LAYER_KEYWORD_PARAMS as L, OFFSET_ANY_PATTERN_RE as O, RANGE_VALUE_RE as R, LEGACY_CONDITIONAL_OPERATORS as a, LEGACY_PREDEFINED_VARS as b, getCloudinaryUrlPrefix as g, unsigned_url_prefix as u };