Basic SSG scrapping and client-side routing

This commit is contained in:
David
2021-03-10 01:16:52 +01:00
parent 5a512c3d7f
commit d5c87d1550
4 changed files with 233 additions and 6 deletions

View File

@@ -9,6 +9,7 @@
"start": "next start"
},
"dependencies": {
"cheerio": "^1.0.0-rc.5",
"next": "10.0.8",
"react": "17.0.1",
"react-dom": "17.0.1"

View File

@@ -1,11 +1,83 @@
import { FC } from "react";
import { useState, useEffect, FC } from "react";
import { GetStaticPaths, GetStaticProps, InferGetStaticPropsType } from "next";
import { useRouter } from "next/router";
import Error from "next/error";
import { googleScrape, extractSlug } from "../utils/translate";
const Page: FC<InferGetStaticPropsType<typeof getStaticProps>> = ({ translation, error, initial }) => {
if (error)
return <Error statusCode={error} />
const router = useRouter();
const [query, setQuery] = useState("");
useEffect(() => {
initial?.query && setQuery(initial.query);
}, [initial]);
useEffect(() => {
if (!query || query === initial?.query)
return;
const timeout = setTimeout(() => router.push(`/auto/en/${query}`), 2000);
return () => clearTimeout(timeout);
}, [query]);
const Page: FC = () => {
return (
<div>
Initial
<div>
<label htmlFor="query">
Query:
</label>
<input type="text" id="query" value={query} onChange={e => setQuery(e.target.value)} />
</div>
<div>
{translation}
</div>
</div>
);
}
export default Page;
export const getStaticPaths: GetStaticPaths = async () => ({
paths: [
{
params: { slug: [] }
}
],
fallback: true
});
export const getStaticProps: GetStaticProps = async ({ params, locale }) => {
if (!params?.slug || !Array.isArray(params.slug))
return {
props: {}
};
const { source, target, query } = extractSlug(params.slug);
if (!query)
return {
notFound: true
};
if (!source || !target)
return {
redirect: {
destination: `/${source ?? "auto"}/${target ?? "en"}/${query}`,
permanent: true
}
}
return {
props: {
...await googleScrape(source, target, query),
initial: {
source, target, query
}
},
revalidate: 2 * 30 * 24 * 60 * 60 // 2 months
};
}

40
utils/translate.ts Normal file
View File

@@ -0,0 +1,40 @@
import cheerio from "cheerio";
export async function googleScrape(
source: string,
target: string,
query: string
): Promise<{
translation?: string,
error?: number
}> {
const res = await fetch(`https://translate.google.com/m?sl=${source}&tl=${target}&q=${encodeURI(query)}`);
if (!res.ok)
return {
error: res.status
};
const html = await res.text();
return {
translation: cheerio.load(html)(".result-container").text()
};
}
export function extractSlug(slug: string[]): {
source?: string,
target?: string,
query?: string
} {
const [p1, p2, p3] = slug;
switch (slug.length) {
case 1:
return { query: p1 };
case 2:
return { target: p1, query: p2 }
case 3:
return { source: p1, target: p2, query: p3 }
default:
return {}
}
}

120
yarn.lock
View File

@@ -542,6 +542,11 @@ bn.js@^5.0.0, bn.js@^5.1.1:
resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.0.tgz#358860674396c6997771a9d051fcc1b57d4ae002"
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boolbase@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/boolbase/-/boolbase-1.0.0.tgz#68dff5fbe60c51eb37725ea9e3ed310dcc1e776e"
integrity sha1-aN/1++YMUes3cl6p4+0xDcwed24=
brace-expansion@^1.1.7:
version "1.1.11"
resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
@@ -709,6 +714,30 @@ chalk@^4.0.0:
ansi-styles "^4.1.0"
supports-color "^7.1.0"
cheerio-select-tmp@^0.1.0:
version "0.1.1"
resolved "https://registry.yarnpkg.com/cheerio-select-tmp/-/cheerio-select-tmp-0.1.1.tgz#55bbef02a4771710195ad736d5e346763ca4e646"
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dependencies:
css-select "^3.1.2"
css-what "^4.0.0"
domelementtype "^2.1.0"
domhandler "^4.0.0"
domutils "^2.4.4"
cheerio@^1.0.0-rc.5:
version "1.0.0-rc.5"
resolved "https://registry.yarnpkg.com/cheerio/-/cheerio-1.0.0-rc.5.tgz#88907e1828674e8f9fee375188b27dadd4f0fa2f"
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dependencies:
cheerio-select-tmp "^0.1.0"
dom-serializer "~1.2.0"
domhandler "^4.0.0"
entities "~2.1.0"
htmlparser2 "^6.0.0"
parse5 "^6.0.0"
parse5-htmlparser2-tree-adapter "^6.0.0"
chokidar@3.5.1:
version "3.5.1"
resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-3.5.1.tgz#ee9ce7bbebd2b79f49f304799d5468e31e14e68a"
@@ -870,6 +899,22 @@ crypto-browserify@3.12.0, crypto-browserify@^3.11.0:
randombytes "^2.0.0"
randomfill "^1.0.3"
css-select@^3.1.2:
version "3.1.2"
resolved "https://registry.yarnpkg.com/css-select/-/css-select-3.1.2.tgz#d52cbdc6fee379fba97fb0d3925abbd18af2d9d8"
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dependencies:
boolbase "^1.0.0"
css-what "^4.0.0"
domhandler "^4.0.0"
domutils "^2.4.3"
nth-check "^2.0.0"
css-what@^4.0.0:
version "4.0.0"
resolved "https://registry.yarnpkg.com/css-what/-/css-what-4.0.0.tgz#35e73761cab2eeb3d3661126b23d7aa0e8432233"
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css.escape@1.5.1:
version "1.5.1"
resolved "https://registry.yarnpkg.com/css.escape/-/css.escape-1.5.1.tgz#42e27d4fa04ae32f931a4b4d4191fa9cddee97cb"
@@ -983,15 +1028,45 @@ doctrine@^3.0.0:
dependencies:
esutils "^2.0.2"
dom-serializer@^1.0.1, dom-serializer@~1.2.0:
version "1.2.0"
resolved "https://registry.yarnpkg.com/dom-serializer/-/dom-serializer-1.2.0.tgz#3433d9136aeb3c627981daa385fc7f32d27c48f1"
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dependencies:
domelementtype "^2.0.1"
domhandler "^4.0.0"
entities "^2.0.0"
domain-browser@^1.1.1:
version "1.2.0"
resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.2.0.tgz#3d31f50191a6749dd1375a7f522e823d42e54eda"
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domelementtype@^2.0.1, domelementtype@^2.1.0:
version "2.1.0"
resolved "https://registry.yarnpkg.com/domelementtype/-/domelementtype-2.1.0.tgz#a851c080a6d1c3d94344aed151d99f669edf585e"
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domhandler@^4.0.0:
version "4.0.0"
resolved "https://registry.yarnpkg.com/domhandler/-/domhandler-4.0.0.tgz#01ea7821de996d85f69029e81fa873c21833098e"
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dependencies:
domelementtype "^2.1.0"
domutils@^2.4.3, domutils@^2.4.4:
version "2.4.4"
resolved "https://registry.yarnpkg.com/domutils/-/domutils-2.4.4.tgz#282739c4b150d022d34699797369aad8d19bbbd3"
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dependencies:
dom-serializer "^1.0.1"
domelementtype "^2.0.1"
domhandler "^4.0.0"
electron-to-chromium@^1.3.634:
version "1.3.683"
resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.683.tgz#2c9ab53ff5275cf3dd49278af714d0f8975204f7"
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version "1.3.684"
resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.684.tgz#053fbb0a4b2d5c076dfa6e1d8ecd06a3075a558a"
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elliptic@^6.5.3:
version "6.5.4"
@@ -1028,6 +1103,16 @@ enquirer@^2.3.5:
dependencies:
ansi-colors "^4.1.1"
entities@^2.0.0:
version "2.2.0"
resolved "https://registry.yarnpkg.com/entities/-/entities-2.2.0.tgz#098dc90ebb83d8dffa089d55256b351d34c4da55"
integrity sha512-p92if5Nz619I0w+akJrLZH0MX0Pb5DX39XOwQTtXSdQQOaYH03S1uIQp4mhOZtAXrxq4ViO67YTiLBo2638o9A==
entities@~2.1.0:
version "2.1.0"
resolved "https://registry.yarnpkg.com/entities/-/entities-2.1.0.tgz#992d3129cf7df6870b96c57858c249a120f8b8b5"
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error-ex@^1.2.0:
version "1.3.2"
resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
@@ -1531,6 +1616,16 @@ hosted-git-info@^2.1.4:
resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.8.8.tgz#7539bd4bc1e0e0a895815a2e0262420b12858488"
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htmlparser2@^6.0.0:
version "6.0.1"
resolved "https://registry.yarnpkg.com/htmlparser2/-/htmlparser2-6.0.1.tgz#422521231ef6d42e56bd411da8ba40aa36e91446"
integrity sha512-GDKPd+vk4jvSuvCbyuzx/unmXkk090Azec7LovXP8as1Hn8q9p3hbjmDGbUqqhknw0ajwit6LiiWqfiTUPMK7w==
dependencies:
domelementtype "^2.0.1"
domhandler "^4.0.0"
domutils "^2.4.4"
entities "^2.0.0"
http-errors@1.7.3:
version "1.7.3"
resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.3.tgz#6c619e4f9c60308c38519498c14fbb10aacebb06"
@@ -2061,6 +2156,13 @@ normalize-path@^3.0.0, normalize-path@~3.0.0:
resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-3.0.0.tgz#0dcd69ff23a1c9b11fd0978316644a0388216a65"
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nth-check@^2.0.0:
version "2.0.0"
resolved "https://registry.yarnpkg.com/nth-check/-/nth-check-2.0.0.tgz#1bb4f6dac70072fc313e8c9cd1417b5074c0a125"
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dependencies:
boolbase "^1.0.0"
object-assign@^4.1.1:
version "4.1.1"
resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
@@ -2215,6 +2317,18 @@ parse-json@^2.2.0:
dependencies:
error-ex "^1.2.0"
parse5-htmlparser2-tree-adapter@^6.0.0:
version "6.0.1"
resolved "https://registry.yarnpkg.com/parse5-htmlparser2-tree-adapter/-/parse5-htmlparser2-tree-adapter-6.0.1.tgz#2cdf9ad823321140370d4dbf5d3e92c7c8ddc6e6"
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dependencies:
parse5 "^6.0.1"
parse5@^6.0.0, parse5@^6.0.1:
version "6.0.1"
resolved "https://registry.yarnpkg.com/parse5/-/parse5-6.0.1.tgz#e1a1c085c569b3dc08321184f19a39cc27f7c30b"
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path-browserify@0.0.1:
version "0.0.1"
resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.1.tgz#e6c4ddd7ed3aa27c68a20cc4e50e1a4ee83bbc4a"