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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import * as Misskey from 'misskey-js';
import type { AnalyticsInstance, AnalyticsPlugin } from 'analytics';
/**
* analytics moduleを読み込まなくても動作するようにするためのラッパー
*/
class AnalyticsProxy implements AnalyticsInstance {
private analytics?: AnalyticsInstance;
constructor(analytics?: AnalyticsInstance) {
if (analytics) {
this.analytics = analytics;
}
}
public setAnalytics(analytics: AnalyticsInstance) {
if (this.analytics) {
throw new Error('Analytics instance already exists.');
}
this.analytics = analytics;
}
public identify(...args: Parameters<AnalyticsInstance['identify']>) {
return this.analytics?.identify(...args) ?? Promise.resolve();
}
public track(...args: Parameters<AnalyticsInstance['track']>) {
return this.analytics?.track(...args) ?? Promise.resolve();
}
public page(...args: Parameters<AnalyticsInstance['page']>) {
return this.analytics?.page(...args) ?? Promise.resolve();
}
public user(...args: Parameters<AnalyticsInstance['user']>) {
return this.analytics?.user(...args) ?? Promise.resolve();
}
public reset(...args: Parameters<AnalyticsInstance['reset']>) {
return this.analytics?.reset(...args) ?? Promise.resolve();
}
public ready(...args: Parameters<AnalyticsInstance['ready']>) {
return this.analytics?.ready(...args) ?? function () { void 0; };
}
public on(...args: Parameters<AnalyticsInstance['on']>) {
return this.analytics?.on(...args) ?? function () { void 0; };
}
public once(...args: Parameters<AnalyticsInstance['once']>) {
return this.analytics?.once(...args) ?? function () { void 0; };
}
public getState(...args: Parameters<AnalyticsInstance['getState']>) {
return this.analytics?.getState(...args) ?? Promise.resolve();
}
public get storage() {
return this.analytics?.storage ?? {
getItem: () => null,
setItem: () => void 0,
removeItem: () => void 0,
};
}
public get plugins() {
return this.analytics?.plugins ?? {
enable: (p, c) => Promise.resolve(c ? c() : void 0),
disable: (p, c) => Promise.resolve(c ? c() : void 0),
};
}
}
export const analytics = new AnalyticsProxy();
export async function initAnalytics(instance: Misskey.entities.MetaDetailed) {
// アナリティクスプロバイダに関する設定がひとつもない場合は、アナリティクスモジュールを読み込まない
if (!instance.googleAnalyticsMeasurementId) {
return;
}
const { default: Analytics } = await import('analytics');
const plugins: AnalyticsPlugin[] = [];
// Google Analytics
if (instance.googleAnalyticsMeasurementId) {
const { default: googleAnalytics } = await import('@analytics/google-analytics');
plugins.push(googleAnalytics({
measurementIds: [instance.googleAnalyticsMeasurementId],
debug: _DEV_,
}));
}
analytics.setAnalytics(Analytics({
app: 'misskey',
version: _VERSION_,
debug: _DEV_,
plugins,
}));
}
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