73 lines
2.2 KiB
JavaScript
73 lines
2.2 KiB
JavaScript
const IFRAME_SELECTOR = 'iframe[title="Hoofdinhoud"]';
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const CELL_SELECTOR =
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'a[title="Sectie uitvouwen Algemene opleidingsonderdelen"]';
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/**
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* Extracted function to get the text content of a node.
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* @param {ElementHandle} node - The node to get the text content from.
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* @returns {Promise<string>} The text content of the node.
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*/
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async function getNodeTextContent(node) {
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return await node.evaluate((node) => node.textContent);
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}
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/**
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* Extracted function to retrieve the content frame.
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* @param {Page} page - The Puppeteer page object.
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* @returns {Promise<Frame>} The content frame.
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*/
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async function getContentFrame(page) {
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await page.waitForSelector(IFRAME_SELECTOR);
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const iframe = await page.$(IFRAME_SELECTOR);
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if (!iframe) {
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throw new Error("Could not find iframe on the AA-page");
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}
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console.log("iframe found on AA-page");
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return await iframe.contentFrame();
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}
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/**
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* Checks if the 'Startpakket' is available by verifying text content in a cell
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* and the `aria-expanded` attribute.
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*
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* @param {Page} page - The Puppeteer page object.
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* @returns {Promise<boolean>} True if the 'Startpakket' is available, false otherwise.
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*/
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async function isStartPakketAvailable(page) {
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const contentFrame = await getContentFrame(page);
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await contentFrame.waitForSelector(CELL_SELECTOR);
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const cell = await contentFrame.$(CELL_SELECTOR);
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if (!cell) {
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throw new Error(
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"Cell inside function isStartPakketAvailable is not defined"
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);
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}
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const isCollapsed = await isAriaExpandedFalse(cell);
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console.log(`Aria-expanded: ${isCollapsed}`);
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return {
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isCollapsed: isCollapsed,
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// Add more properties here in the future as needed
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};
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}
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/**
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* Checks if the given cell node has an `aria-expanded` attribute with a value of 'false'.
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*
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* @param {ElementHandle} node - The node to check the `aria-expanded` attribute.
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* @returns {Promise<boolean>} True if the `aria-expanded` attribute is 'false', false otherwise.
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*/
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async function isAriaExpandedFalse(node) {
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if (!node) {
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throw new Error("Node is not defined");
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}
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return await node.evaluate(
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(element) => element.getAttribute("aria-expanded") === "false"
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);
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}
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module.exports = isStartPakketAvailable;
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