Request.variables.getHeader

fx-fetch

---

fx-fetch / Request / getHeader

Variable: getHeader()

const getHeader: {(self, name): readonly string[] | undefined; (name): (self) => readonly string[] | undefined; }

Defined in: packages/fx-fetch/src/Request/getHeader.ts:30

Retrieves the values of a specific header from a Request.

Call Signature

(self, name): readonly string[] | undefined

Retrieves the values of a specific header from a Request.

Parameters

self

Request

name

string

Returns

readonly string[] | undefined

Example

import { Request } from 'fx-fetch';

const request = Request.make({
  url: 'https://api.example.com',
  headers: {
    'Authorization': 'Bearer token',
  },
});

const authHeader = getHeader(request, 'Authorization');
console.log(authHeader); // ['Bearer token']

Since

0.1.0

Call Signature

(name): (self) => readonly string[] | undefined

Retrieves the values of a specific header from a Request.

Parameters

name

string

Returns

(self): readonly string[] | undefined

Parameters

self

Request

Returns

readonly string[] | undefined

Example

import { Request } from 'fx-fetch';

const request = Request.make({
  url: 'https://api.example.com',
  headers: {
    'Authorization': 'Bearer token',
  },
});

const authHeader = request.pipe(
  getHeader('Authorization')
);
console.log(authHeader); // ['Bearer token']

Since

0.1.0

Example

import { Request } from 'fx-fetch';

const request = Request.make({
  url: 'https://api.example.com',
  headers: {
    'Authorization': 'Bearer token',
  },
});

const authHeader = getHeader(request, 'Authorization');
console.log(authHeader); // ['Bearer token']

Since

0.1.0