[dyad] Created a meta tag extractor app - wrote 5 file(s), added cheerio package(s)

This commit is contained in:
[dyad]
2026-01-20 11:58:47 +01:00
parent ebe2e4cec4
commit 3f4cd7443c
5 changed files with 329 additions and 4 deletions

View File

@@ -36,6 +36,7 @@
"@radix-ui/react-toggle": "^1.1.9",
"@radix-ui/react-toggle-group": "^1.1.10",
"@radix-ui/react-tooltip": "^1.2.7",
"cheerio": "^1.1.2",
"class-variance-authority": "^0.7.1",
"clsx": "^2.1.1",
"cmdk": "^1.1.1",

179
pnpm-lock.yaml generated
View File

@@ -89,6 +89,9 @@ importers:
'@radix-ui/react-tooltip':
specifier: ^1.2.7
version: 1.2.7(@types/react-dom@19.1.5(@types/react@19.1.5))(@types/react@19.1.5)(react-dom@19.2.1(react@19.2.1))(react@19.2.1)
cheerio:
specifier: ^1.1.2
version: 1.1.2
class-variance-authority:
specifier: ^0.7.1
version: 0.7.1
@@ -1215,6 +1218,9 @@ packages:
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engines: {node: '>=8'}
boolbase@1.0.0:
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@@ -1241,6 +1247,13 @@ packages:
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cheerio-select@2.1.0:
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cheerio@1.1.2:
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engines: {node: '>=20.18.1'}
chokidar@3.6.0:
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engines: {node: '>= 8.10.0'}
@@ -1290,6 +1303,13 @@ packages:
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engines: {node: '>= 8'}
css-select@5.2.2:
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css-what@6.2.2:
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engines: {node: '>= 6'}
cssesc@3.0.0:
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engines: {node: '>=4'}
@@ -1364,6 +1384,19 @@ packages:
dom-helpers@5.2.1:
resolution: {integrity: sha512-nRCa7CK3VTrM2NmGkIy4cbK7IZlgBE/PYMn55rrXefr5xXDP0LdtfPnblFDoVdcAfslJ7or6iqAUnx0CCGIWQA==}
dom-serializer@2.0.0:
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domelementtype@2.3.0:
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domhandler@5.0.3:
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engines: {node: '>= 4'}
domutils@3.2.2:
resolution: {integrity: sha512-6kZKyUajlDuqlHKVX1w7gyslj9MPIXzIFiz/rGu35uC1wMi+kMhQwGhl4lt9unC9Vb9INnY9Z3/ZA3+FhASLaw==}
eastasianwidth@0.2.0:
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@@ -1389,10 +1422,21 @@ packages:
emoji-regex@9.2.2:
resolution: {integrity: sha512-L18DaJsXSUk2+42pv8mLs5jJT2hqFkFE4j21wOmgbUqsZ2hL72NsUU785g9RXgo3s0ZNgVl42TiHp3ZtOv/Vyg==}
encoding-sniffer@0.2.1:
resolution: {integrity: sha512-5gvq20T6vfpekVtqrYQsSCFZ1wEg5+wW0/QaZMWkFr6BqD3NfKs0rLCx4rrVlSWJeZb5NBJgVLswK/w2MWU+Gw==}
enhanced-resolve@5.18.1:
resolution: {integrity: sha512-ZSW3ma5GkcQBIpwZTSRAI8N71Uuwgs93IezB7mf7R60tC8ZbJideoDNKjHn2O9KIlx6rkGTTEk1xUCK2E1Y2Yg==}
engines: {node: '>=10.13.0'}
entities@4.5.0:
resolution: {integrity: sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==}
engines: {node: '>=0.12'}
entities@6.0.1:
resolution: {integrity: sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g==}
engines: {node: '>=0.12'}
es-module-lexer@1.7.0:
resolution: {integrity: sha512-jEQoCwk8hyb2AZziIOLhDqpm5+2ww5uIE6lkO/6jcOCusfk6LhMHpXXfBLXTZ7Ydyt0j4VoUQv6uGNYbdW+kBA==}
@@ -1489,6 +1533,13 @@ packages:
resolution: {integrity: sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==}
engines: {node: '>= 0.4'}
htmlparser2@10.0.0:
resolution: {integrity: sha512-TwAZM+zE5Tq3lrEHvOlvwgj1XLWQCtaaibSN11Q+gGBAS7Y1uZSWwXXRe4iF6OXnaq1riyQAPFOBtYc77Mxq0g==}
iconv-lite@0.6.3:
resolution: {integrity: sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==}
engines: {node: '>=0.10.0'}
input-otp@1.4.2:
resolution: {integrity: sha512-l3jWwYNvrEa6NTCt7BECfCm48GvwuZzkoeG3gBL2w4CHeOXW3eKFmf9UNYkNfYc3mxMrthMnxjIE07MT0zLBQA==}
peerDependencies:
@@ -1650,6 +1701,9 @@ packages:
resolution: {integrity: sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==}
engines: {node: '>=0.10.0'}
nth-check@2.1.1:
resolution: {integrity: sha512-lqjrjmaOoAnWfMmBPL+XNnynZh2+swxiX3WUE0s4yEHI6m+AwrK2UZOimIRl3X/4QctVqS8AiZjFqyOGrMXb/w==}
object-assign@4.1.1:
resolution: {integrity: sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==}
engines: {node: '>=0.10.0'}
@@ -1661,6 +1715,15 @@ packages:
package-json-from-dist@1.0.1:
resolution: {integrity: sha512-UEZIS3/by4OC8vL3P2dTXRETpebLI2NiI5vIrjaD/5UtrkFX/tNbwjTSRAGC/+7CAo2pIcBaRgWmcBBHcsaCIw==}
parse5-htmlparser2-tree-adapter@7.1.0:
resolution: {integrity: sha512-ruw5xyKs6lrpo9x9rCZqZZnIUntICjQAd0Wsmp396Ul9lN/h+ifgVV1x1gZHi8euej6wTfpqX8j+BFQxF0NS/g==}
parse5-parser-stream@7.1.2:
resolution: {integrity: sha512-JyeQc9iwFLn5TbvvqACIF/VXG6abODeB3Fwmv/TGdLk2LfbWkaySGY72at4+Ty7EkPZj854u4CrICqNk2qIbow==}
parse5@7.3.0:
resolution: {integrity: sha512-IInvU7fabl34qmi9gY8XOVxhYyMyuH2xUNpb2q8/Y+7552KlejkRvqvD19nMoUW/uQGGbqNpA6Tufu5FL5BZgw==}
path-key@3.1.1:
resolution: {integrity: sha512-ojmeN0qd+y0jszEtoY48r0Peq5dwMEkIlCOu6Q5f41lfkswXuKtYrhgoTpLnyIcHm24Uhqx+5Tqm2InSwLhE6Q==}
engines: {node: '>=8'}
@@ -1852,6 +1915,9 @@ packages:
safe-buffer@5.2.1:
resolution: {integrity: sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==}
safer-buffer@2.1.2:
resolution: {integrity: sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==}
scheduler@0.27.0:
resolution: {integrity: sha512-eNv+WrVbKu1f3vbYJT/xtiF5syA5HPIMtf9IgY/nKg0sWqzAUEvqY/xm7OcZc/qafLx/iO9FgOmeSAp4v5ti/Q==}
@@ -2015,6 +2081,10 @@ packages:
undici-types@6.19.8:
resolution: {integrity: sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==}
undici@7.18.2:
resolution: {integrity: sha512-y+8YjDFzWdQlSE9N5nzKMT3g4a5UBX1HKowfdXh0uvAnTaqqwqB92Jt4UXBAeKekDs5IaDKyJFR4X1gYVCgXcw==}
engines: {node: '>=20.18.1'}
update-browserslist-db@1.1.3:
resolution: {integrity: sha512-UxhIZQ+QInVdunkDAaiazvvT/+fXL5Osr0JZlJulepYu6Jd7qJtDZjlur0emRlT71EN3ScPoE7gvsuIKKNavKw==}
hasBin: true
@@ -2076,6 +2146,15 @@ packages:
webpack-cli:
optional: true
whatwg-encoding@3.1.1:
resolution: {integrity: sha512-6qN4hJdMwfYBtE3YBTTHhoeuUrDBPZmbQaxWAqSALV/MeEnR5z1xd8UKud2RAkFoPkmB+hli1TZSnyi84xz1vQ==}
engines: {node: '>=18'}
deprecated: Use @exodus/bytes instead for a more spec-conformant and faster implementation
whatwg-mimetype@4.0.0:
resolution: {integrity: sha512-QaKxh0eNIi2mE9p2vEdzfagOKHCcj1pJ56EEHGQOVxp8r9/iszLUUV7v89x9O1p/T+NlTM5W7jW6+cz4Fq1YVg==}
engines: {node: '>=18'}
which@2.0.2:
resolution: {integrity: sha512-BLI3Tl1TW3Pvl70l3yq3Y64i+awpwXqsGBYWkkqMtnbXgrMD+yj7rhW0kuEDxzJaYXGjEW5ogapKNMEKNMjibA==}
engines: {node: '>= 8'}
@@ -3139,6 +3218,8 @@ snapshots:
binary-extensions@2.3.0: {}
boolbase@1.0.0: {}
brace-expansion@2.0.1:
dependencies:
balanced-match: 1.0.2
@@ -3164,6 +3245,29 @@ snapshots:
caniuse-lite@1.0.30001718: {}
cheerio-select@2.1.0:
dependencies:
boolbase: 1.0.0
css-select: 5.2.2
css-what: 6.2.2
domelementtype: 2.3.0
domhandler: 5.0.3
domutils: 3.2.2
cheerio@1.1.2:
dependencies:
cheerio-select: 2.1.0
dom-serializer: 2.0.0
domhandler: 5.0.3
domutils: 3.2.2
encoding-sniffer: 0.2.1
htmlparser2: 10.0.0
parse5: 7.3.0
parse5-htmlparser2-tree-adapter: 7.1.0
parse5-parser-stream: 7.1.2
undici: 7.18.2
whatwg-mimetype: 4.0.0
chokidar@3.6.0:
dependencies:
anymatch: 3.1.3
@@ -3226,6 +3330,16 @@ snapshots:
shebang-command: 2.0.0
which: 2.0.2
css-select@5.2.2:
dependencies:
boolbase: 1.0.0
css-what: 6.2.2
domhandler: 5.0.3
domutils: 3.2.2
nth-check: 2.1.1
css-what@6.2.2: {}
cssesc@3.0.0: {}
csstype@3.1.3: {}
@@ -3286,6 +3400,24 @@ snapshots:
'@babel/runtime': 7.27.1
csstype: 3.1.3
dom-serializer@2.0.0:
dependencies:
domelementtype: 2.3.0
domhandler: 5.0.3
entities: 4.5.0
domelementtype@2.3.0: {}
domhandler@5.0.3:
dependencies:
domelementtype: 2.3.0
domutils@3.2.2:
dependencies:
dom-serializer: 2.0.0
domelementtype: 2.3.0
domhandler: 5.0.3
eastasianwidth@0.2.0: {}
electron-to-chromium@1.5.166: {}
@@ -3306,11 +3438,20 @@ snapshots:
emoji-regex@9.2.2: {}
encoding-sniffer@0.2.1:
dependencies:
iconv-lite: 0.6.3
whatwg-encoding: 3.1.1
enhanced-resolve@5.18.1:
dependencies:
graceful-fs: 4.2.11
tapable: 2.2.2
entities@4.5.0: {}
entities@6.0.1: {}
es-module-lexer@1.7.0: {}
escalade@3.2.0: {}
@@ -3395,6 +3536,17 @@ snapshots:
dependencies:
function-bind: 1.1.2
htmlparser2@10.0.0:
dependencies:
domelementtype: 2.3.0
domhandler: 5.0.3
domutils: 3.2.2
entities: 6.0.1
iconv-lite@0.6.3:
dependencies:
safer-buffer: 2.1.2
input-otp@1.4.2(react-dom@19.2.1(react@19.2.1))(react@19.2.1):
dependencies:
react: 19.2.1
@@ -3532,12 +3684,29 @@ snapshots:
normalize-path@3.0.0: {}
nth-check@2.1.1:
dependencies:
boolbase: 1.0.0
object-assign@4.1.1: {}
object-hash@3.0.0: {}
package-json-from-dist@1.0.1: {}
parse5-htmlparser2-tree-adapter@7.1.0:
dependencies:
domhandler: 5.0.3
parse5: 7.3.0
parse5-parser-stream@7.1.2:
dependencies:
parse5: 7.3.0
parse5@7.3.0:
dependencies:
entities: 6.0.1
path-key@3.1.1: {}
path-parse@1.0.7: {}
@@ -3720,6 +3889,8 @@ snapshots:
safe-buffer@5.2.1: {}
safer-buffer@2.1.2: {}
scheduler@0.27.0: {}
schema-utils@4.3.2:
@@ -3908,6 +4079,8 @@ snapshots:
undici-types@6.19.8: {}
undici@7.18.2: {}
update-browserslist-db@1.1.3(browserslist@4.25.0):
dependencies:
browserslist: 4.25.0
@@ -3999,6 +4172,12 @@ snapshots:
- esbuild
- uglify-js
whatwg-encoding@3.1.1:
dependencies:
iconv-lite: 0.6.3
whatwg-mimetype@4.0.0: {}
which@2.0.2:
dependencies:
isexe: 2.0.0

47
src/app/actions.ts Normal file
View File

@@ -0,0 +1,47 @@
"use server";
import * as cheerio from "cheerio";
export async function extractMetaData(url: string) {
if (!url) {
return { error: "URL is required." };
}
let formattedUrl = url;
if (!/^https?:\/\//i.test(url)) {
formattedUrl = `https://${url}`;
}
try {
const response = await fetch(formattedUrl, {
headers: {
"User-Agent":
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36",
},
});
if (!response.ok) {
return { error: `Failed to fetch URL. Status: ${response.status}` };
}
const html = await response.text();
const $ = cheerio.load(html);
const title =
$('meta[property="og:title"]').attr("content") ||
$("title").text() ||
"No title found";
const description =
$('meta[property="og:description"]').attr("content") ||
$('meta[name="description"]').attr("content") ||
"No description found";
return { data: { title, description } };
} catch (error) {
console.error(error);
if (error instanceof Error && error.message.includes('Invalid URL')) {
return { error: "The provided URL is not valid. Please check and try again." };
}
return { error: "An unexpected error occurred while fetching the URL." };
}
}

View File

@@ -1,10 +1,19 @@
import { MadeWithDyad } from "@/components/made-with-dyad";
import { MetaForm } from "@/components/meta-form";
export default function Home() {
return (
<div className="grid grid-rows-[1fr_20px] items-center justify-items-center min-h-screen p-8 pb-20 sm:p-20 font-[family-name:var(--font-geist-sans)]">
<main className="flex flex-col gap-8 row-start-1 items-center sm:items-start">
<h1>Blank page</h1>
<div className="grid grid-rows-[1fr_auto] items-center justify-items-center min-h-screen p-4 sm:p-8 font-[family-name:var(--font-geist-sans)] bg-gray-50 dark:bg-gray-900">
<main className="flex flex-col gap-8 row-start-1 items-center w-full max-w-2xl">
<div className="text-center space-y-2">
<h1 className="text-3xl sm:text-4xl font-bold text-gray-800 dark:text-white">
Meta Tag Extractor
</h1>
<p className="text-gray-600 dark:text-gray-300">
Enter a URL to extract its meta title and description.
</p>
</div>
<MetaForm />
</main>
<MadeWithDyad />
</div>

View File

@@ -0,0 +1,89 @@
"use client";
import { useState } from "react";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
import { Globe } from "lucide-react";
import { extractMetaData } from "@/app/actions";
interface MetaData {
title: string;
description: string;
}
export function MetaForm() {
const [loading, setLoading] = useState(false);
const [error, setError] = useState<string | null>(null);
const [metaData, setMetaData] = useState<MetaData | null>(null);
const handleSubmit = async (event: React.FormEvent<HTMLFormElement>) => {
event.preventDefault();
setLoading(true);
setError(null);
setMetaData(null);
const formData = new FormData(event.currentTarget);
const url = formData.get("url") as string;
const result = await extractMetaData(url);
if (result.error) {
setError(result.error);
} else if (result.data) {
setMetaData(result.data);
}
setLoading(false);
};
return (
<div className="w-full space-y-6">
<form onSubmit={handleSubmit} className="flex flex-col sm:flex-row items-center gap-3">
<div className="relative w-full">
<Globe className="absolute left-3 top-1/2 -translate-y-1/2 h-5 w-5 text-gray-400" />
<Input
name="url"
type="url"
placeholder="https://example.com"
required
className="pl-10 h-12 text-base rounded-lg shadow-sm"
/>
</div>
<Button type="submit" disabled={loading} className="w-full sm:w-auto h-12 px-8 rounded-lg bg-indigo-600 hover:bg-indigo-700 text-white font-semibold transition-all">
{loading ? "Extracting..." : "Extract"}
</Button>
</form>
{error && (
<Card className="bg-red-50 border-red-200 dark:bg-red-900/20 dark:border-red-500/30">
<CardContent className="p-4">
<p className="text-red-600 dark:text-red-400 text-center">{error}</p>
</CardContent>
</Card>
)}
{metaData && (
<Card className="w-full shadow-lg rounded-lg">
<CardHeader>
<CardTitle className="text-xl text-gray-800 dark:text-white">Extraction Results</CardTitle>
</CardHeader>
<CardContent className="space-y-4">
<div>
<h3 className="font-semibold text-gray-700 dark:text-gray-300">Meta Title</h3>
<p className="text-gray-600 dark:text-gray-400 bg-gray-100 dark:bg-gray-800 p-3 rounded-md mt-1">
{metaData.title || "Not found"}
</p>
</div>
<div>
<h3 className="font-semibold text-gray-700 dark:text-gray-300">Meta Description</h3>
<p className="text-gray-600 dark:text-gray-400 bg-gray-100 dark:bg-gray-800 p-3 rounded-md mt-1">
{metaData.description || "Not found"}
</p>
</div>
</CardContent>
</Card>
)}
</div>
);
}