123456789101112131415161718192021222324252627282930
import { Request } from './types.ts'import { runHttpQuery, GraphQLParams, GraphQLOptions } from './common.ts'
const dec = new TextDecoder()
export function GraphQLHTTP(options: GraphQLOptions) {  return async (request: Request) => {    if (!['PUT', 'POST', 'PATCH'].includes(request.method)) {      request.respond({        status: 405,        body: 'Method Not Allowed'      })      return    } else {      const body = await Deno.readAll(request.body)
      try {        const params = JSON.parse(dec.decode(body))
        const result = await runHttpQuery(params, options, { request })
        request.respond({ body: JSON.stringify(result, null, 2), status: 200 })      } catch (e) {        console.error(e)        request.respond({ status: 400, body: 'Malformed request body' })      }    }  }}