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https://github.com/honojs/hono.git
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85b54920f9
* feat(parseBody): allow passing generics to `parseBody()` * denoify
186 lines
4.4 KiB
TypeScript
186 lines
4.4 KiB
TypeScript
import type {
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Input,
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InputToDataByTarget,
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ParamKeys,
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ParamKeyToRecord,
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RemoveQuestion,
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UndefinedIfHavingQuestion,
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ValidationTargets,
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} from './types.ts'
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import { parseBody } from './utils/body.ts'
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import type { BodyData } from './utils/body.ts'
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import type { Cookie } from './utils/cookie.ts'
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import { parse } from './utils/cookie.ts'
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import type { UnionToIntersection } from './utils/types.ts'
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import { getQueryParam, getQueryParams, decodeURIComponent_ } from './utils/url.ts'
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export class HonoRequest<P extends string = '/', I extends Input['out'] = {}> {
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raw: Request
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private paramData: Record<string, string> | undefined
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private vData: { [K in keyof ValidationTargets]?: {} } // Short name of validatedData
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path: string
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constructor(
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request: Request,
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path: string = '/',
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paramData?: Record<string, string> | undefined
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) {
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this.raw = request
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this.path = path
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this.paramData = paramData
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this.vData = {}
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}
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param(key: RemoveQuestion<ParamKeys<P>>): UndefinedIfHavingQuestion<ParamKeys<P>>
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param(): UnionToIntersection<ParamKeyToRecord<ParamKeys<P>>>
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param(key?: string): unknown {
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if (this.paramData) {
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if (key) {
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const param = this.paramData[key]
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return param ? (/\%/.test(param) ? decodeURIComponent_(param) : param) : undefined
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} else {
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const decoded: Record<string, string> = {}
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for (const [key, value] of Object.entries(this.paramData)) {
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if (value && typeof value === 'string') {
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decoded[key] = /\%/.test(value) ? decodeURIComponent_(value) : value
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}
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}
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return decoded
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}
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}
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return null
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}
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query(key: string): string | undefined
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query(): Record<string, string>
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query(key?: string) {
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return getQueryParam(this.url, key)
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}
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queries(key: string): string[] | undefined
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queries(): Record<string, string[]>
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queries(key?: string) {
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return getQueryParams(this.url, key)
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}
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header(name: string): string | undefined
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header(): Record<string, string>
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header(name?: string) {
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if (name) return this.raw.headers.get(name.toLowerCase()) ?? undefined
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const headerData: Record<string, string | undefined> = {}
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this.raw.headers.forEach((value, key) => {
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headerData[key] = value
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})
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return headerData
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}
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/** @deprecated
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* Use Cookie Middleware instead of `c.req.cookie()`. The `c.req.cookie()` will be removed in v4.
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*
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* @example
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*
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* import { getCookie } from 'hono/cookie'
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* // ...
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* app.get('/', (c) => c.text(getCookie(c, 'cookie-name')))
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*/
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cookie(key: string): string | undefined
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/** @deprecated
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* Use Cookie Middleware instead of `c.req.cookie()`. The `c.req.cookie()` will be removed in v4.
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*
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* @example
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*
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* import { getCookie } from 'hono/cookie'
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* // ...
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* app.get('/', (c) => c.json(getCookie(c)))
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*/
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cookie(): Cookie
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cookie(key?: string) {
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const cookie = this.raw.headers.get('Cookie')
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if (!cookie) return
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const obj = parse(cookie)
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if (key) {
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const value = obj[key]
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return value
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} else {
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return obj
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}
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}
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async parseBody<T extends BodyData = BodyData>(): Promise<T> {
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return await parseBody(this.raw)
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}
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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json<T = any>(): Promise<T> {
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return this.raw.json()
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}
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text() {
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return this.raw.text()
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}
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arrayBuffer() {
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return this.raw.arrayBuffer()
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}
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blob() {
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return this.raw.blob()
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}
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formData() {
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return this.raw.formData()
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}
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addValidatedData(target: keyof ValidationTargets, data: {}) {
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this.vData[target] = data
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}
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valid<
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T extends keyof ValidationTargets = I extends Record<infer R, unknown>
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? R extends keyof ValidationTargets
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? R
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: never
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: never
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>(target: T): InputToDataByTarget<I, T>
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valid(): never
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valid(target?: keyof ValidationTargets) {
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if (target) {
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return this.vData[target] as unknown
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}
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}
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get url() {
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return this.raw.url
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}
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get method() {
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return this.raw.method
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}
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get headers() {
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return this.raw.headers
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}
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get body() {
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return this.raw.body
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}
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get bodyUsed() {
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return this.raw.bodyUsed
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}
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get integrity() {
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return this.raw.integrity
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}
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get keepalive() {
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return this.raw.keepalive
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}
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get referrer() {
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return this.raw.referrer
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}
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get signal() {
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return this.raw.signal
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}
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}
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