41 lines
1,020 B
TypeScript
41 lines
1,020 B
TypeScript
import { IncomingMessage, ServerResponse } from 'http'
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import send from 'next/dist/compiled/send'
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export function serveStatic(
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req: IncomingMessage,
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res: ServerResponse,
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path: string
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): Promise<void> {
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return new Promise((resolve, reject) => {
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send(req, path)
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.on('directory', () => {
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// We don't allow directories to be read.
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const err: any = new Error('No directory access')
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err.code = 'ENOENT'
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reject(err)
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})
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.on('error', reject)
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.pipe(res)
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.on('finish', resolve)
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})
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}
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export function getContentType(extWithoutDot: string): string | null {
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const { mime } = send
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if ('getType' in mime) {
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// 2.0
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return mime.getType(extWithoutDot)
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}
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// 1.0
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return (mime as any).lookup(extWithoutDot)
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}
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export function getExtension(contentType: string): string | null {
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const { mime } = send
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if ('getExtension' in mime) {
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// 2.0
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return mime.getExtension(contentType)
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}
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// 1.0
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return (mime as any).extension(contentType)
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}
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