js-bigchaindb-driver/src/request.js

39 lines
1.0 KiB
JavaScript

import baseRequest from './baseRequest'
import sanitize from './sanitize'
const DEFAULT_REQUEST_CONFIG = {
headers: {
'Accept': 'application/json'
}
}
/**
* Small wrapper around js-utility-belt's request that provides url resolving,
* default settings, and response handling.
*/
export default function request(url, config = {}) {
// Load default fetch configuration and remove any falsy query parameters
const requestConfig = Object.assign({}, DEFAULT_REQUEST_CONFIG, config, {
query: config.query && sanitize(config.query)
})
const apiUrl = url
if (requestConfig.jsonBody) {
requestConfig.headers = Object.assign({}, requestConfig.headers, {
'Content-Type': 'application/json'
})
}
if (!url) {
return Promise.reject(new Error('Request was not given a url.'))
}
return baseRequest(apiUrl, requestConfig)
.then(res => res.json())
.catch(err => {
console.error(err)
throw err
})
}