/
error.ts
148 lines (144 loc) · 4.02 KB
/
error.ts
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import { VERSION } from "../version.ts";
export type ErrorCallback = {
(
error: unknown,
cause: {
by: "route-api" | "ssr" | "transplie" | "fs" | "middleware";
url: string;
context?: Record<string, unknown>;
},
): Response | void;
};
const regStackLoc = /(http:\/\/localhost:60\d{2}\/.+)(:\d+:\d+)/;
export const generateErrorHtml = (message: string, type?: string): string => {
const formatMessage = message.split("\n").map((line, i) => {
const ret = line.match(regStackLoc);
if (ret) {
const url = new URL(ret[1]);
line = line.replace(ret[0], `.${url.pathname}${ret[2]}`);
}
if (i === 0) {
if (type) {
return `<strong>${type} ${line}</strong>`;
}
return `<strong>${line}</strong>`;
}
return line;
}).join("\n");
return errorTemplate(formatMessage, type);
};
const errorTemplate = (message: string, type?: string) => `
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<title>${type} Error - Aleph.js</title>
<style>
body {
overflow: hidden;
}
.error {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
width: 100vw;
height: 100vh;
}
.error .box {
box-sizing: border-box;
position: relative;
max-width: 80%;
max-height: 90%;
overflow: auto;
padding: 24px 30px;
border-radius: 12px;
border: 2px solid rgba(255, 0, 0, 0.8);
background-color: rgba(255, 0, 0, 0.05);
}
.error pre {
margin: 0;
position: relative;
line-height: 1.4;
}
.error code {
font-size: 14px;
color: rgba(255, 0, 0, 1);
}
.error .actions {
display: flex;
align-items: center;
gap: 6px;
margin-top: 18px;
}
.error .actions button {
padding: 5px 10px;
border: 1px solid #ddd;
background-color: #fff;
border-radius: 6px;
font-size: 14px;
line-height: 1.2;
color: #333;
cursor: pointer;
}
.error .actions button:hover {
border-color: #aaa;
background-color: rgba(255,255,255,0.9);
}
.error .actions span {
font-size: 14px;
line-height: 1;
color: #454545;
}
.help-links {
margin: 0;
margin-top: 21px;
display: flex;
align-items: center;
gap: 8px;
font-size: 14px;
line-height: 1;
color: #bbb;
border-top: 1px solid #ddd;
padding-top: 15px;
}
.help-links strong {
display: inline-flex;
align-items: center;
gap: 4px;
font-weight: 500;
color: #333;
}
.help-links a {
color: teal;
text-decoration: none;
}
.help-links a:hover {
text-decoration: underline;
}
</style>
</head>
<body>
<div class="error">
<div class="box">
<pre><code>${message}</code></pre>
<div class="actions">
<button onclick="location.reload()">Reload</button>
<button onclick="navigator.clipboard.writeText(document.querySelector('code').innerText).then(()=>{const ss=document.querySelector('.actions > span').style;ss.display='inline';setTimeout(()=>ss.display='none',2000)})">Copy</button>
<span style="display:none;">Copied!</span>
</div>
<div class="help-links">
<strong>Aleph.js ${VERSION}</strong>
/
<a href="https://alephjs.org/docs/error-handling" target="_blank">Documentation</a>
·
<a href="https://github.com/alephjs/aleph.js/issues/new" target="_blank">Open Issue</a>
·
<a href="https://discord.com/channels/775256646821085215/775259756041601044" target="_blank">Discord Help Channel</a>
</div>
</div>
</div>
</body>
</html>
`;