Function negotiate

bootstrap-js/tokenscript-bootstrap.js:1043–1155

* Add token to the list * * @param tokenName * @param filter * @param debug * @returns {Promise }

(tokenName, filter = '', debug = false)

     * @returns {Promise<void>}
     */
    async function negotiate(tokenName, filter = '', debug = false){
        tsActive = 1;
        await init();

        // negotiatedTokens[tokenName] = filter;
        if (!tokenNodesList[tokenName]) {
            console.error('unknown token '+tokenName);
            return;
        }

        if (tokenNodesList[tokenName].working) {
            console.error('already rendering token : '+tokenName);
            return;
        }

        console.log('negotiate token '+tokenName+ ' with filter : '+filter);

        tokenNodesList[tokenName].filter = filter;
        tokenNodesList[tokenName].working = true;

        try {

            ethersData = await getEthersData();

            debug && console.log('negotiate fired for '+tokenName);

            const tokenNodes = bar.querySelectorAll('.ts_token_bar_body .ts_token_wrap[data-tokenname="'+tokenName+'"]');
            if (tokenNodes.length) tokenNodes.forEach(node=>node.remove());

            let initialTokenInstance = new TokenCard({
                // xmlDoc,
                xmlDoc: tokenNodesList[tokenName].xmlDoc,
                tokenXMLNode: tokenNodesList[tokenName].tokenRootNode,
                lang,
                fallbackLang: config.lang,
                tokenName,
                ethersData,
                filter,
                debug
            });
            let distinctProps = await initialTokenInstance.getDistinctItems();
            // console.log('distinctProps');
            // console.log(distinctProps);

            if (distinctProps && distinctProps.items && distinctProps.items.length) {

                const barBody = bar.querySelector('.ts_token_bar_body');
                let wrap = barBody.querySelector('.ts_token_wrap[data-tokenname="' + tokenName + '"]');
                if (!wrap) {
                    wrap = document.createElement('div');
                    wrap.setAttribute('data-tokenname', tokenName);
                    wrap.classList.add('ts_token_wrap');
                    barBody.appendChild(wrap);
                }
                wrap.innerHTML='';

                let i = 0;
                for (;i<distinctProps.items.length; i++) {