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
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
// This file is auto-generated by @hey-api/openapi-ts
import { createSseClient } from "../core/serverSentEvents.gen.js"
import type { Client, Config, RequestOptions, ResolvedRequestOptions } from "./types.gen.js"
import {
buildUrl,
createConfig,
createInterceptors,
getParseAs,
mergeConfigs,
mergeHeaders,
setAuthParams,
} from "./utils.gen.js"
type ReqInit = Omit<RequestInit, "body" | "headers"> & {
body?: any
headers: ReturnType<typeof mergeHeaders>
}
export const createClient = (config: Config = {}): Client => {
let _config = mergeConfigs(createConfig(), config)
const getConfig = (): Config => ({ ..._config })
const setConfig = (config: Config): Config => {
_config = mergeConfigs(_config, config)
return getConfig()
}
const interceptors = createInterceptors<Request, Response, unknown, ResolvedRequestOptions>()
const beforeRequest = async (options: RequestOptions) => {
const opts = {
..._config,
...options,
fetch: options.fetch ?? _config.fetch ?? globalThis.fetch,
headers: mergeHeaders(_config.headers, options.headers),
serializedBody: undefined,
}
if (opts.security) {
await setAuthParams({
...opts,
security: opts.security,
})
}
if (opts.requestValidator) {
await opts.requestValidator(opts)
}
if (opts.body && opts.bodySerializer) {
opts.serializedBody = opts.bodySerializer(opts.body)
}
// remove Content-Type header if body is empty to avoid sending invalid requests
if (opts.serializedBody === undefined || opts.serializedBody === "") {
opts.headers.delete("Content-Type")
}
const url = buildUrl(opts)
return { opts, url }
}
const request: Client["request"] = async (options) => {
// @ts-expect-error
const { opts, url } = await beforeRequest(options)
const requestInit: ReqInit = {
redirect: "follow",
...opts,
body: opts.serializedBody,
}
let request = new Request(url, requestInit)
for (const fn of interceptors.request._fns) {
if (fn) {
request = await fn(request, opts)
}
}
// fetch must be assigned here, otherwise it would throw the error:
// TypeError: Failed to execute 'fetch' on 'Window': Illegal invocation
const _fetch = opts.fetch!
let response = await _fetch(request)
for (const fn of interceptors.response._fns) {
if (fn) {
response = await fn(response, request, opts)
}
}
const result = {
request,
response,
}
if (response.ok) {
if (response.status === 204 || response.headers.get("Content-Length") === "0") {
return opts.responseStyle === "data"
? {}
: {
data: {},
...result,
}
}
const parseAs =
(opts.parseAs === "auto" ? getParseAs(response.headers.get("Content-Type")) : opts.parseAs) ?? "json"
let data: any
switch (parseAs) {
case "arrayBuffer":
case "blob":
case "formData":
case "json":
case "text":
data = await response[parseAs]()
break
case "stream":
return opts.responseStyle === "data"
? response.body
: {
data: response.body,
...result,
}
}
if (parseAs === "json") {
if (opts.responseValidator) {
await opts.responseValidator(data)
}
if (opts.responseTransformer) {
data = await opts.responseTransformer(data)
}
}
return opts.responseStyle === "data"
? data
: {
data,
...result,
}
}
const textError = await response.text()
let jsonError: unknown
try {
jsonError = JSON.parse(textError)
} catch {
// noop
}
const error = jsonError ?? textError
let finalError = error
for (const fn of interceptors.error._fns) {
if (fn) {
finalError = (await fn(error, response, request, opts)) as string
}
}
finalError = finalError || ({} as string)
if (opts.throwOnError) {
throw finalError
}
// TODO: we probably want to return error and improve types
return opts.responseStyle === "data"
? undefined
: {
error: finalError,
...result,
}
}
const makeMethod = (method: Required<Config>["method"]) => {
const fn = (options: RequestOptions) => request({ ...options, method })
fn.sse = async (options: RequestOptions) => {
const { opts, url } = await beforeRequest(options)
return createSseClient({
...opts,
body: opts.body as BodyInit | null | undefined,
headers: opts.headers as unknown as Record<string, string>,
method,
url,
})
}
return fn
}
return {
buildUrl,
connect: makeMethod("CONNECT"),
delete: makeMethod("DELETE"),
get: makeMethod("GET"),
getConfig,
head: makeMethod("HEAD"),
interceptors,
options: makeMethod("OPTIONS"),
patch: makeMethod("PATCH"),
post: makeMethod("POST"),
put: makeMethod("PUT"),
request,
setConfig,
trace: makeMethod("TRACE"),
} as Client
}
|
