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Update runtime-error.js #5141

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Update runtime-error.js #5141

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c55e7b9
Update runtime-error.js
Swapnilden Apr 4, 2024
64c9861
Merge branch 'master' into patch-1
Swapnilden Apr 11, 2024
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106 changes: 105 additions & 1 deletion client-src/overlay/runtime-error.js
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@@ -1,5 +1,4 @@
/**
*
* @param {Error} error
*/
function parseErrorToStacks(error) {
Expand Down Expand Up @@ -47,4 +46,109 @@ function listenToUnhandledRejection(callback) {
};
}

// Error handling logic for runtime errors
const runtimeErrorHandler = (errorEvent) => {
const error = new Error(errorEvent.message);
error.stack = parseErrorToStacks(errorEvent.error).join('\n'); // Parse error stack
console.error('Runtime Error:', error); // Log the error
// You can also report the error to an error tracking service here
};

// Error handling logic for unhandled promise rejections
const unhandledRejectionHandler = (rejectionEvent) => {
const error = new Error(rejectionEvent.reason || 'Unhandled Promise Rejection');
console.error('Unhandled Promise Rejection:', error); // Log the error
// You can also report the error to an error tracking service here
};

// Set up error listeners
const removeRuntimeErrorListener = listenToRuntimeError(runtimeErrorHandler);
const removeUnhandledRejectionListener = listenToUnhandledRejection(unhandledRejectionHandler);

// Clean up listeners when they are no longer needed (optional)
// For example, you can remove the listeners when the component unmounts
// or when the application exits
// removeRuntimeErrorListener();
// removeUnhandledRejectionListener();

/**
* Your existing code here
* For example:
* const path = document.location.pathname;
* const target = document.querySelector("#target");
* const style = document.createElement("style");
* const css = `table {
* border-radius: 0.3rem;
* border: 0.1rem solid #474747;
* border-spacing: 0;
* padding: 0;
* width: 50%;
* }
*
* table td {
* border-right: 0.1rem solid #474747;
* padding: 0.5rem 1rem;
* }
*
* table tr td:last-child {
* border-right: 0;
* text-align: center;
* }
*
* table td.pass {
* background: #f2f9f4;
* color: #4db277;
* }
*
* table td.fail {
* background: #f2dede;
* color: #a94442;
* }`;
*
* style.appendChild(document.createTextNode(css));
* document.head.appendChild(style);
* target.innerHTML = `Current Path: <code>${path}</code>`;
*
* document.addEventListener(
* "DOMContentLoaded",
* () => {
* if (document.querySelector("#files")) {
* return;
* }
*
* const tests = [
* { url: "/", name: "index", re: /^<!doctype html>/i },
* { url: "/test", name: "non-existent path", re: /^<!doctype html>/i },
* { url: "/file.txt", name: "existing path", re: /^file/ },
* ];
* const table = document.createElement("table");
* const tbody = document.createElement("tbody");
*
* table.id = "files";
* table.appendChild(tbody);
* target.parentNode.appendChild(table);
*
* tests.forEach((test) => {
* const tr = document.createElement("tr");
* tbody.appendChild(tr);
* check(test.url, test.re, (res) => {
* tr.innerHTML = `<td>${test.name}</td>`;
* tr.innerHTML += `<td><a href="${test.url}">${test.url}</a></td>`;
* tr.innerHTML += `<td class="${res}">${res}</td>`;
* });
* });
* },
* true,
* );
*
* function check(url, re, cb) {
* const xhr = new XMLHttpRequest();
* xhr.addEventListener("load", () => {
* cb(re.test(xhr.responseText) ? "pass" : "fail");
* });
* xhr.open("GET", url);
* xhr.send();
* }
*/

export { listenToRuntimeError, listenToUnhandledRejection, parseErrorToStacks };