48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
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import { useState, useEffect } from 'react'
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import unfetchImp from 'unfetch'
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import isomorphicUnfetchImp from 'isomorphic-unfetch'
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const testWhatwgFetchMethods = whatWgFetch => {
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return (
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whatWgFetch.Headers.name === 'Headers' &&
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whatWgFetch.Request.name === 'Request' &&
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whatWgFetch.Response.name === 'Response'
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)
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}
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const testFetchImports = async () => {
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const whatwgFetchImp = await import('whatwg-fetch')
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const whatwgFetchReq = require('whatwg-fetch')
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const unfetchReq = require('unfetch')
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const isomorphicUnfetchReq = require('isomorphic-unfetch')
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let areImportsMatching =
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[whatwgFetchImp.fetch, whatwgFetchReq.fetch].every(
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lib => lib.name === 'fetch'
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) &&
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[unfetchImp, unfetchReq, isomorphicUnfetchImp, isomorphicUnfetchReq].every(
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lib => lib.name === 'bound fetch'
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)
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return areImportsMatching &&
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testWhatwgFetchMethods(whatwgFetchReq) &&
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testWhatwgFetchMethods(whatwgFetchImp)
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? 'pass'
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: 'fail'
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}
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const Page = () => {
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const [testStatus, setTestStatus] = useState('computing')
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useEffect(() => {
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testFetchImports().then(status => {
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console.log(status)
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setTestStatus(status)
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})
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}, [])
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return <div id="test-status">{testStatus}</div>
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}
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export default Page
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