31 lines
806 B
TypeScript
31 lines
806 B
TypeScript
export class ApiError extends Error {
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status: number;
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body: string;
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constructor(message: string, status: number, body: string) {
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super(message);
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this.name = "ApiError";
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this.status = status;
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this.body = body;
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}
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}
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export async function requestJson<T>(input: RequestInfo | URL, init?: RequestInit): Promise<T> {
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const res = await fetch(input, init);
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if (!res.ok) {
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const text = await res.text();
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throw new ApiError(`Request failed with status ${res.status}`, res.status, text);
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}
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return (await res.json()) as T;
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}
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export function jsonRequestInit(method: string, body: unknown): RequestInit {
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return {
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method,
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify(body),
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};
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}
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