46 lines
797 B
TypeScript
46 lines
797 B
TypeScript
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export class RequestError extends Error {
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constructor(public response: Response, message: string) {
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super(message)
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}
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}
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export class ResponseEmptyError extends RequestError {
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constructor(response: Response, message: string) {
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super(response, message)
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}
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}
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export const request = async <T = void>(
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url: string,
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options?: RequestInit,
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type: 'json' | 'void' = 'json'
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) => {
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const response = await fetch(url, options)
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if (!response.ok) {
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throw new RequestError(
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response,
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`${response.status} ${response.statusText}`
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)
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}
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if (type === 'void') {
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return
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}
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const text = await response.text()
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if (!text) {
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if (type === 'json') {
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throw new ResponseEmptyError(
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response,
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'Expected json, got empty response'
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)
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}
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return
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}
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return JSON.parse(text) as T
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}
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