shotasenga · June 3, 2025 13:01 · shotasenga · Nov 22, 2024 · shotasenga · Apr 28, 2025
diff --git a/export-wealthsimple-transactions.js b/export-wealthsimple-transactions.js
 /*
 * DISCLAIMER:
 * This script extracts sensitive financial information (transaction data) from Wealthsimple.
 * Ensure that you use this script in a secure environment and handle the extracted data responsibly.
 * The developer of this script is not responsible for any issues or troubles that arise from its use.
 */
 (async function () {
  "use strict";

  const transactions = [];

  for (const button of x(`//button[contains(., 'Chequing')][contains(., '$')]`)) {
    const payee = button.querySelector("p").innerText;
    const amount = x(`.//p[contains(., '$')]`, button).next().value.innerText;

    button.click();
    await nextTick();

    const [date, _] = Array.from(
      x(
        `.//p[contains(., 'Date')]/following-sibling::*//p`,
        button.parentElement.parentElement
      )
    ).map((el) => el.innerText);

    transactions.push({
      payee,
      amount,
      date: formatDateForYNAB(date),
    });
  }

  const csv = [];
  csv.push("Date, Payee, Amount");

  for (const transaction of transactions) {
    csv.push(
      [transaction.date, transaction.payee, transaction.amount]
        .map(escapeCsvField)
        .join(",")
    );
  }

  // save as a file
  const blob = new Blob([csv.join("\n")], { type: "text/csv" });
  const url = URL.createObjectURL(blob);
  const a = document.createElement("a");
  a.href = url;
  a.download = "transactions.csv";
  a.click();

  function* x(xpath, root = document) {
    const xpathResult = document.evaluate(
      xpath,
      root,
      null,
      XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
      null
    );

    for (let i = 0; i < xpathResult.snapshotLength; i++) {
      yield xpathResult.snapshotItem(i);
    }
  }

  function nextTick() {
    return new Promise((resolve) => setTimeout(resolve, 0));
  }

  function waitUntilElementExists(xpath, callback) {
    const observer = new MutationObserver(() => {
      const element = x(xpath).next().value;
      if (element) {
        observer.disconnect();
        callback(element);
      }
    });

    observer.observe(document.documentElement, {
      childList: true,
      subtree: true,
    });
  }

  function escapeCsvField(field) {
    return `"${field}"`;
  }

  function formatDateForYNAB(str) {
    // "August 19, 2024" to "2024-08-19" using RegExp
    const [, month_s, day_s, year] = str.match(/(\w+) (\d+), (\d+)/);
    const month = (new Date(Date.parse(`${month_s} 1, 2020`)).getMonth() + 1)
      .toString()
      .padStart(2, "0");
    const day = day_s.padStart(2, "0");
    return `${year}-${month}-${day}`;
  }
 })();
	/*
	* DISCLAIMER:
	* This script extracts sensitive financial information (transaction data) from Wealthsimple.
	* Ensure that you use this script in a secure environment and handle the extracted data responsibly.
	* The developer of this script is not responsible for any issues or troubles that arise from its use.
	*/
	(async function () {
	"use strict";

	const transactions = [];

	for (const button of x(`//button[contains(., 'Chequing')][contains(., '$')]`)) {
	const payee = button.querySelector("p").innerText;
	const amount = x(`.//p[contains(., '$')]`, button).next().value.innerText;

	button.click();
	await nextTick();

	const [date, _] = Array.from(
	x(
	`.//p[contains(., 'Date')]/following-sibling::*//p`,
	button.parentElement.parentElement
	)
	).map((el) => el.innerText);

	transactions.push({
	payee,
	amount,
	date: formatDateForYNAB(date),
	});
	}

	const csv = [];
	csv.push("Date, Payee, Amount");

	for (const transaction of transactions) {
	csv.push(
	[transaction.date, transaction.payee, transaction.amount]
	.map(escapeCsvField)
	.join(",")
	);
	}

	// save as a file
	const blob = new Blob([csv.join("\n")], { type: "text/csv" });
	const url = URL.createObjectURL(blob);
	const a = document.createElement("a");
	a.href = url;
	a.download = "transactions.csv";
	a.click();

	function* x(xpath, root = document) {
	const xpathResult = document.evaluate(
	xpath,
	root,
	null,
	XPathResult.ORDERED_NODE_SNAPSHOT_TYPE,
	null
	);

	for (let i = 0; i < xpathResult.snapshotLength; i++) {
	yield xpathResult.snapshotItem(i);
	}
	}

	function nextTick() {
	return new Promise((resolve) => setTimeout(resolve, 0));
	}

	function waitUntilElementExists(xpath, callback) {
	const observer = new MutationObserver(() => {
	const element = x(xpath).next().value;
	if (element) {
	observer.disconnect();
	callback(element);
	}
	});

	observer.observe(document.documentElement, {
	childList: true,
	subtree: true,
	});
	}

	function escapeCsvField(field) {
	return `"${field}"`;
	}

	function formatDateForYNAB(str) {
	// "August 19, 2024" to "2024-08-19" using RegExp
	const [, month_s, day_s, year] = str.match(/(\w+) (\d+), (\d+)/);
	const month = (new Date(Date.parse(`${month_s} 1, 2020`)).getMonth() + 1)
	.toString()
	.padStart(2, "0");
	const day = day_s.padStart(2, "0");
	return `${year}-${month}-${day}`;
	}
	})();