semantic-network/lib/sync/uriFieldResolver.js

A utility library for manipulating a list of links that form a semantic interface to a network of resources.

import anylogger from 'anylogger';
const log = anylogger('UriFieldResolver');
export class UriFieldResolver {
    /**
     * Look through a string and tokenise for all urls and replace using a resolver
     * @param value text string containing an urls
     * @param resolver has a map of key/values to make the replacements in the string
     */
    static resolve(value, resolver) {
        if (typeof value === 'string') {
            let str = value;
            const found = str.match(UriFieldResolver.regExp);
            if (found) {
                for (const uri of found) {
                    str = str.replace(new RegExp(uri, 'g'), resolver.resolve(uri));
                }
                return str;
            }
        }
        else {
            log.warn('Uri field resolver cannot process field of type %s', typeof value);
        }
        return value;
    }
}
/**
 * Match urls within a text field
 *
 * @example
 *  http://example.com/2
 *  https://example.com/2
 *  https://example.com/resource/2
 */
UriFieldResolver.regExp = /(https?:\/\/)([^ '"]*)/gi;
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