/
node-client.ts
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/
node-client.ts
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import { AmplitudeCore, Destination, returnWrapper } from '@amplitude/analytics-core';
import { NodeClient, NodeConfig, NodeOptions } from '@amplitude/analytics-types';
import { Context } from './plugins/context';
import { useNodeConfig } from './config';
export class AmplitudeNode extends AmplitudeCore<NodeConfig> {
async init(apiKey = '', options?: NodeOptions) {
// Step 0: Block concurrent initialization
if (this.initializing) {
return;
}
this.initializing = true;
const nodeOptions = useNodeConfig(apiKey, {
...options,
});
await super._init(nodeOptions);
await this.add(new Context());
await this.add(new Destination());
this.initializing = false;
// Set timeline ready for processing events
// Send existing events, which might be collected by track before init
this.timeline.isReady = true;
if (!this.config.optOut) {
this.timeline.scheduleApply(0);
}
}
}
export const createInstance = (): NodeClient => {
const client = new AmplitudeNode();
return {
init: returnWrapper(client.init.bind(client)),
add: returnWrapper(client.add.bind(client)),
remove: returnWrapper(client.remove.bind(client)),
track: returnWrapper(client.track.bind(client)),
logEvent: returnWrapper(client.logEvent.bind(client)),
identify: returnWrapper(client.identify.bind(client)),
groupIdentify: returnWrapper(client.groupIdentify.bind(client)),
setGroup: returnWrapper(client.setGroup.bind(client)),
revenue: returnWrapper(client.revenue.bind(client)),
flush: returnWrapper(client.flush.bind(client)),
setOptOut: client.setOptOut.bind(client),
};
};
export default createInstance();