48 lines
1.1 KiB
JavaScript
48 lines
1.1 KiB
JavaScript
import fs from 'fs';
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const dbJSON = fs.readFileSync(new URL('./db.json', import.meta.url));
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const db = JSON.parse(dbJSON);
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const products = db.products;
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const productMap = new Map(products.map((product) => [product.id, product]));
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const routes = [
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{
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match: /\/api\/products\/([0-9])+/,
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async handle(_req, res, [, idStr]) {
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const id = Number(idStr);
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if (productMap.has(id)) {
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const product = productMap.get(id);
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res.writeHead(200, {
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'Content-Type': 'application/json',
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});
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res.end(JSON.stringify(product));
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} else {
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res.writeHead(404, {
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'Content-Type': 'text/plain',
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});
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res.end('Not found');
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}
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},
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},
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{
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match: /\/api\/products/,
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async handle(_req, res) {
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res.writeHead(200, {
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'Content-Type': 'application/json',
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});
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res.end(JSON.stringify(products));
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},
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},
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];
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export async function apiHandler(req, res) {
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for (const route of routes) {
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const match = route.match.exec(req.url);
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if (match) {
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return route.handle(req, res, match);
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}
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}
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res.writeHead(404, {
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'Content-Type': 'text/plain',
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});
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res.end('Not found');
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}
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