37 lines
948 B
TypeScript
37 lines
948 B
TypeScript
import {IncomingMessage, ServerResponse} from 'http'
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import {UrlWithParsedQuery} from 'url'
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import pathMatch from './lib/path-match'
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export const route = pathMatch()
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type Params = {[param: string]: string}
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export type Route = {
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match: (pathname: string|undefined) => false|Params,
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fn: (req: IncomingMessage, res: ServerResponse, params: Params, parsedUrl: UrlWithParsedQuery) => void
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}
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export default class Router {
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routes: Route[]
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constructor (routes: Route[] = []) {
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this.routes = routes
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}
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add (route: Route) {
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this.routes.unshift(route)
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}
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match (req: IncomingMessage, res: ServerResponse, parsedUrl: UrlWithParsedQuery) {
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if (req.method !== 'GET' && req.method !== 'HEAD') {
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return
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}
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const { pathname } = parsedUrl
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for (const route of this.routes) {
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const params = route.match(pathname)
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if (params) {
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return () => route.fn(req, res, params, parsedUrl)
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}
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}
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}
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}
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