excerpt2.js

this.tokens = [];

// Load wallet list from local storage
let wallets = JSON.parse(localStorage.getItem('wallets'));

let counter = 0;
wallets.forEach(function(wallet) {
    // TODO: Get transport from config
    let transport = new Transport(wallet.network);

    this.tokenTemplates.forEach(function(template) {
        setTimeout(function(template, viewTokens) {
            transport.findTokens(template, function(tokens) {
                console.log('tokens: ' + JSON.stringify(tokens));
                viewTokens = tokens;
            });
        }, counter * 500, template, this.tokens);
        counter++;
    }, this);
}, this);