ニコニコポイント通帳をTSV出力するUserScript

niconico_point_book_user_script.user.js

// ==UserScript==
// @name        niconico_point_book_user_script
// @namespace   Violentmonkey Scripts
// @match       https://point.nicovideo.jp/index/bank/
// @grant       none
// @version     0.1.0
// @author      aoirint
// @description 2023-12-07T23:37:39+09:00
// ==/UserScript==

(() => {
    const textAreaElement = document.createElement("textarea")

    textAreaElement.cols = 80
    textAreaElement.rows = 10
    textAreaElement.style.fontSize = "6pt"
    textAreaElement.style.position = "fixed"
    textAreaElement.style.zIndex = 999
    textAreaElement.style.left = 0
    textAreaElement.style.bottom = 0

    document.body.appendChild(textAreaElement)

    textAreaElement.addEventListener("click", (event) => {
      event.target.select()
    })

  textAreaElement.value = [...document.querySelectorAll(".passbook-item")].map(
        (item) => [
            new Date(item.querySelector("dd.date").innerText.trim()).toISOString(),
            item.querySelector("dd.purchase_id").innerText.trim(),
            item.querySelector("dd.service").innerText.trim(),
            new String(
                parseInt(
                    item.querySelector(".passbook-item-point").innerText.trim()
                        .replace("＋", "+")
                        .replace("−", "-")
                        .replace(",", "")
                ),
            ),
        ].join("\t"),
    ).reverse().join("\n")
})()