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refactor: move content type detection

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EnixCoda 2020-04-07 21:36:04 +08:00
parent 7e6feb621c
commit 425a2f709c
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1 changed files with 7 additions and 11 deletions
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18
src/platforms/GitHub/API.ts
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@ -1,4 +1,3 @@
import { raiseError } from 'analytics'
import { GITHUB_OAUTH } from 'env'
import { errors } from 'platforms'
import { JSONRequest } from 'utils/general'
@ -31,27 +30,24 @@ async function request(
}
const res = await fetch(url, { headers })
const contentType = res.headers.get('Content-Type') || res.headers.get('content-type')
if (!contentType) {
throw new Error(`Response has no content type`)
} else if (!contentType.includes('application/json')) {
throw new Error(`Response content type is ${contentType}`)
}
const isJson = contentType?.includes('application/json')
// About res.ok:
// True if res.status between 200~299
// Ref: https://developer.mozilla.org/en-US/docs/Web/API/Response/ok
if (res.ok) {
return res.json()
if (isJson) return res.json()
throw new Error(`Response content type is "${contentType}"`)
} else {
if (res.status === 404 || res.status === 401) throw new Error(errors.NOT_FOUND)
else if (res.status === 500) throw new Error(errors.SERVER_FAULT)
else {
else if (isJson) {
const content = await res.json()
if (apiRateLimitExceeded(content)) throw new Error(errors.API_RATE_LIMIT)
if (isEmptyProject(content)) throw new Error(errors.EMPTY_PROJECT)
if (isBlockedProject(content)) throw new Error(errors.BLOCKED_PROJECT)
// Unknown type of error, report it!
raiseError(new Error(res.statusText))
throw new Error(content && content.message)
throw new Error(`Unknown message content "${content?.message}"`)
} else {
throw new Error(`Response content type is "${contentType}"`)
}
}
}