Files
hoppscotch/packages/hoppscotch-app/helpers/strategies/ExtensionStrategy.ts
2022-04-30 19:23:43 +05:30

88 lines
2.4 KiB
TypeScript

import * as TE from "fp-ts/TaskEither"
import { pipe } from "fp-ts/function"
import { AxiosRequestConfig } from "axios"
import cloneDeep from "lodash/cloneDeep"
import { NetworkResponse, NetworkStrategy } from "../network"
import { browserIsChrome, browserIsFirefox } from "../utils/userAgent"
export const hasExtensionInstalled = () =>
typeof window.__POSTWOMAN_EXTENSION_HOOK__ !== "undefined"
export const hasChromeExtensionInstalled = () =>
hasExtensionInstalled() && browserIsChrome()
export const hasFirefoxExtensionInstalled = () =>
hasExtensionInstalled() && browserIsFirefox()
export const cancelRunningExtensionRequest = () => {
if (
hasExtensionInstalled() &&
window.__POSTWOMAN_EXTENSION_HOOK__.cancelRunningRequest
) {
window.__POSTWOMAN_EXTENSION_HOOK__.cancelRunningRequest()
}
}
const preProcessRequest = (req: AxiosRequestConfig): AxiosRequestConfig => {
const reqClone = cloneDeep(req)
// If the parameters are URLSearchParams, inject them to URL instead
// This prevents marshalling issues with structured cloning of URLSearchParams
if (reqClone.params instanceof URLSearchParams) {
try {
const url = new URL(reqClone.url ?? "")
for (const [key, value] of reqClone.params.entries()) {
url.searchParams.append(key, value)
}
reqClone.url = url.toString()
} catch (e) {}
reqClone.params = {}
}
return reqClone
}
const extensionStrategy: NetworkStrategy = (req) =>
pipe(
TE.Do,
TE.bind("processedReq", () => TE.of(preProcessRequest(req))),
// Storeing backup timing data in case the extension does not have that info
TE.bind("backupTimeDataStart", () => TE.of(new Date().getTime())),
// Run the request
TE.bind("response", ({ processedReq }) =>
TE.tryCatch(
() =>
window.__POSTWOMAN_EXTENSION_HOOK__.sendRequest({
...processedReq,
wantsBinary: true,
}) as Promise<NetworkResponse>,
(err) => err as any
)
),
// Inject backup time data if not present
TE.map(({ backupTimeDataStart, response }) => ({
...response,
config: {
timeData: {
startTime: backupTimeDataStart,
endTime: new Date().getTime(),
},
...response.config,
},
})),
TE.orElse((e) =>
e !== "cancellation" && e.response
? TE.right(e.response as NetworkResponse)
: TE.left(e)
)
)
export default extensionStrategy