@sphereon/ssi-types/dist/utils/object.js

SSI Common Types

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ObjectUtils = void 0;
const BASE64_REGEX = /^[-A-Za-z0-9+_/]*={0,3}$/g;
class ObjectUtils {
    static asArray(value) {
        return Array.isArray(value) ? value : [value];
    }
    static isObject(value) {
        return typeof value === 'object' || Object.prototype.toString.call(value) === '[object Object]';
    }
    static isUrlAbsolute(url) {
        // regex to check for absolute IRI (starting scheme and ':') or blank node IRI
        const isAbsoluteRegex = /^([A-Za-z][A-Za-z0-9+-.]*|_):[^\s]*$/;
        ObjectUtils.isString(url) && isAbsoluteRegex.test(url);
    }
    static isString(value) {
        return typeof value === 'string' || Object.prototype.toString.call(value) === '[object String]';
    }
    static isBase64(value) {
        if (!ObjectUtils.isString(value)) {
            return false;
        }
        return value.match(BASE64_REGEX) !== null;
    }
}
exports.ObjectUtils = ObjectUtils;
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