shlink-web-client/src/api/services/ShlinkApiClientBuilder.ts

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import { hasServerData, ServerWithId } from '../../servers/data';
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import { GetState } from '../../container/types';
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import { ShlinkApiClient } from './ShlinkApiClient';
import { Fetch } from '../../utils/types';
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const apiClients: Record<string, ShlinkApiClient> = {};
const isGetState = (getStateOrSelectedServer: GetState | ServerWithId): getStateOrSelectedServer is GetState =>
typeof getStateOrSelectedServer === 'function';
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const getSelectedServerFromState = (getState: GetState): ServerWithId => {
const { selectedServer } = getState();
if (!hasServerData(selectedServer)) {
throw new Error('There\'s no selected server or it is not found');
}
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return selectedServer;
};
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export const buildShlinkApiClient = (fetch: Fetch) => (getStateOrSelectedServer: GetState | ServerWithId) => {
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const { url, apiKey } = isGetState(getStateOrSelectedServer)
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? getSelectedServerFromState(getStateOrSelectedServer)
: getStateOrSelectedServer;
const clientKey = `${url}_${apiKey}`;
if (!apiClients[clientKey]) {
apiClients[clientKey] = new ShlinkApiClient(fetch, url, apiKey);
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}
return apiClients[clientKey];
};
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export type ShlinkApiClientBuilder = ReturnType<typeof buildShlinkApiClient>;