puppeteer-page-walkerを使った、楽天銀行残高の確認コード

rakuten_bank_walking.js

const userId = "??????????????";
const loginPassword = "???????????";
const branchCode = "???";
const accountNumber = "???????";
const secretWords = {
    "卒業した中学校": "???????",
    "母親の旧姓": "??????",
    "??????": "??????"
};

const PageWalker = require("puppeteer-page-walker");

new PageWalker()
    .initWith(async (page,self) => {
        return await page.goto("https://www.rakuten-bank.co.jp/");
    })
    .andIf("https://www.rakuten-bank.co.jp/", async (page,self) => {
        await page.click("a.login");
    })
    .andIf(url => url.startsWith("https://fes.rakuten-bank.co.jp/MS/main/RbS?CurrentPageID=START&&COMMAND=LOGIN"), async (page) => {
        await page.waitForSelector("input[type='submit']:not([disabled])");
        await page.type("#LOGIN\\3AUSER_ID", userId);
        await page.type("#LOGIN\\3ALOGIN_PASSWORD", loginPassword);
        await page.click("input[type='submit']");
    })
    .andIf("https://fes.rakuten-bank.co.jp/MS/main/fcs/rb/fes/jsp/mainservice/Security/LoginAuthentication/Login/Login.jsp", async (page) => {
        await page.waitForSelector("input[type='submit']:not([disabled])");
        await page.type("#INPUT_FORM\\3AINPUT_BRANCH_CODE", branchCode);
        await page.type("#INPUT_FORM\\3AINPUT_ACCOUNT_NUMBER", accountNumber);

        const formText = await page.$eval("#INPUT_FORM", form => form.innerText);
        for (let q in secretWords) {
            if (formText.indexOf(q) >= 0) {
                await page.type("#INPUT_FORM\\3ASECRET_WORD", secretWords[q]);
            }
        }
        await page.click("input[type='submit']");
    })
    .andIf(url => url.startsWith("https://fes.rakuten-bank.co.jp/MS/main/gns?COMMAND=BALANCE_INQUIRY_START"), async (page, walker) => {
        const totalAmount = await page.$eval(".innercellsmall .smediumbold", n => n.parentNode.innerText);
        console.log(totalAmount);
        await walker.finish();
    })
    .startWalking();