/
node.ts
129 lines (98 loc) · 3.04 KB
/
node.ts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
import type { ServerResponse, IncomingMessage } from 'http'
import type { Writable, Readable } from 'stream'
import type { SizeLimit } from 'next/types'
import { NextApiRequestCookies, SYMBOL_CLEARED_COOKIES } from '../api-utils'
import { parseBody } from '../api-utils/node'
import { NEXT_REQUEST_META, RequestMeta } from '../request-meta'
import { BaseNextRequest, BaseNextResponse } from './index'
import { OutgoingHttpHeaders } from 'node:http'
type Req = IncomingMessage & {
[NEXT_REQUEST_META]?: RequestMeta
cookies?: NextApiRequestCookies
}
export class NodeNextRequest extends BaseNextRequest<Readable> {
public headers = this._req.headers;
[NEXT_REQUEST_META]: RequestMeta = {}
get originalRequest() {
// Need to mimic these changes to the original req object for places where we use it:
// render.tsx, api/ssg requests
this._req[NEXT_REQUEST_META] = this[NEXT_REQUEST_META]
this._req.url = this.url
this._req.cookies = this.cookies
return this._req
}
set originalRequest(value: Req) {
this._req = value
}
constructor(private _req: Req) {
super(_req.method!.toUpperCase(), _req.url!, _req)
}
async parseBody(limit: SizeLimit): Promise<any> {
return parseBody(this._req, limit)
}
}
export class NodeNextResponse extends BaseNextResponse<Writable> {
private textBody: string | undefined = undefined
public [SYMBOL_CLEARED_COOKIES]?: boolean
get originalResponse() {
if (SYMBOL_CLEARED_COOKIES in this) {
this._res[SYMBOL_CLEARED_COOKIES] = this[SYMBOL_CLEARED_COOKIES]
}
return this._res
}
constructor(
private _res: ServerResponse & { [SYMBOL_CLEARED_COOKIES]?: boolean }
) {
super(_res)
}
get sent() {
return this._res.finished || this._res.headersSent
}
get statusCode() {
return this._res.statusCode
}
set statusCode(value: number) {
this._res.statusCode = value
}
get statusMessage() {
return this._res.statusMessage
}
set statusMessage(value: string) {
this._res.statusMessage = value
}
setHeader(name: string, value: string | string[]): this {
this._res.setHeader(name, value)
return this
}
getHeaderValues(name: string): string[] | undefined {
const values = this._res.getHeader(name)
if (values === undefined) return undefined
return (Array.isArray(values) ? values : [values]).map((value) =>
value.toString()
)
}
hasHeader(name: string): boolean {
return this._res.hasHeader(name)
}
getHeader(name: string): string | undefined {
const values = this.getHeaderValues(name)
return Array.isArray(values) ? values.join(',') : undefined
}
getHeaders(): OutgoingHttpHeaders {
return this._res.getHeaders()
}
appendHeader(name: string, value: string): this {
const currentValues = this.getHeaderValues(name) ?? []
if (!currentValues.includes(value)) {
this._res.setHeader(name, [...currentValues, value])
}
return this
}
body(value: string) {
this.textBody = value
return this
}
send() {
this._res.end(this.textBody)
}
}