function URLSearchParamsPolyfill(search) {
        search = search || "";

        // support construct object with another URLSearchParams instance
        if (search instanceof URLSearchParams || search instanceof URLSearchParamsPolyfill) {
            search = search.toString();
        }
        this [__URLSearchParams__] = parseToDict(search);
    }
function URLSearchParamsPolyfill(search) {
        search = search || "";

        // support construct object with another URLSearchParams instance
        if (search instanceof URLSearchParams || search instanceof URLSearchParamsPolyfill) {
            search = search.toString();
        }
        this [__URLSearchParams__] = parseToDict(search);
    }
function URLSearchParamsPolyfill ( search ) { search = search || "" ; // support construct object with another URLSearchParams instance if ( search instanceof URLSearchParams || search instanceof URLSearchParamsPolyfill ) { search = search . toString ( ) ; } this [ __URLSearchParams__ ] = parseToDict ( search ) ; }
Make a URLSearchParams instance

@param {object|string|URLSearchParams} search
@constructor
Make a URLSearchParams instance