Consolidate stats module
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Michael Jackson
parent
49c55af59d
commit
2e3c9ff526
modules
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@ -1,6 +1,6 @@
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import { subDays, startOfDay, startOfSecond } from 'date-fns';
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import { getStats } from '../utils/stats';
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import getStats from './utils/getStats.js';
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export default function serveStats(req, res) {
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let since, until;
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@ -1,7 +1,5 @@
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import fetch from 'isomorphic-fetch';
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import invariant from 'invariant';
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import gunzip from 'gunzip-maybe';
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import ndjson from 'ndjson';
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const cloudflareURL = 'https://api.cloudflare.com/client/v4';
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const cloudflareEmail = process.env.CLOUDFLARE_EMAIL;
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@ -14,7 +12,7 @@ invariant(
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invariant(cloudflareKey, 'Missing the $CLOUDFLARE_KEY environment variable');
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export function get(path, headers) {
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function get(path, headers) {
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return fetch(`${cloudflareURL}${path}`, {
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headers: Object.assign({}, headers, {
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'X-Auth-Email': cloudflareEmail,
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@ -23,7 +21,7 @@ export function get(path, headers) {
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});
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}
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export function getJSON(path, headers) {
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function getJSON(path, headers) {
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return get(path, headers)
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.then(res => {
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return res.json();
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@ -72,21 +70,3 @@ export function getZoneAnalyticsDashboard(zones, since, until) {
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})
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).then(results => results.reduce(reduceResults));
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}
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export function getJSONStream(path, headers) {
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const gzipHeaders = Object.assign({}, headers, {
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'Accept-Encoding': 'gzip'
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});
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return get(path, gzipHeaders)
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.then(res => res.body.pipe(gunzip()))
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.then(stream => stream.pipe(ndjson.parse()));
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}
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export function getLogs(zoneId, startTime, endTime, fieldsArray) {
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const fields = fieldsArray.join(',');
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return getJSONStream(
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`/zones/${zoneId}/logs/received?start=${startTime}&end=${endTime}&fields=${fields}`
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);
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}
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@ -0,0 +1,42 @@
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import * as cloudflare from './cloudflare.js';
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function extractPublicInfo(data) {
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return {
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since: data.since,
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until: data.until,
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requests: {
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all: data.requests.all,
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cached: data.requests.cached,
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country: data.requests.country,
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status: data.requests.http_status
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},
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bandwidth: {
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all: data.bandwidth.all,
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cached: data.bandwidth.cached,
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country: data.bandwidth.country
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},
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threats: {
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all: data.threats.all,
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country: data.threats.country
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},
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uniques: {
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all: data.uniques.all
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}
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};
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}
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const DomainNames = ['unpkg.com', 'npmcdn.com'];
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export default async function getStats(since, until) {
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const zones = await cloudflare.getZones(DomainNames);
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const dashboard = await cloudflare.getZoneAnalyticsDashboard(
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zones,
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since,
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until
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);
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return {
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timeseries: dashboard.timeseries.map(extractPublicInfo),
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totals: extractPublicInfo(dashboard.totals)
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};
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}
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@ -1,145 +0,0 @@
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// import data from './data';
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import * as cloudflare from './cloudflare';
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export function createDayKey(date) {
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return `${date.getUTCFullYear()}-${date.getUTCMonth()}-${date.getUTCDate()}`;
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}
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export function createHourKey(date) {
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return `${createDayKey(date)}-${date.getUTCHours()}`;
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}
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export function createMinuteKey(date) {
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return `${createHourKey(date)}-${date.getUTCMinutes()}`;
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}
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// function createScoresMap(array) {
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// const map = {};
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// for (let i = 0; i < array.length; i += 2) {
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// map[array[i]] = parseInt(array[i + 1], 10);
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// }
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// return map;
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// }
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// function getScoresMap(key, n = 100) {
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// return new Promise((resolve, reject) => {
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// data.zrevrange(key, 0, n, 'withscores', (error, value) => {
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// if (error) {
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// reject(error);
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// } else {
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// resolve(createScoresMap(value));
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// }
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// });
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// });
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// }
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// function getPackageRequests(date, n = 100) {
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// return getScoresMap(`stats-packageRequests-${createDayKey(date)}`, n);
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// }
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// function getPackageBandwidth(date, n = 100) {
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// return getScoresMap(`stats-packageBytes-${createDayKey(date)}`, n);
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// }
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// function getProtocolRequests(date) {
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// return getScoresMap(`stats-protocolRequests-${createDayKey(date)}`);
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// }
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// function addDailyMetricsToTimeseries(timeseries) {
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// const since = new Date(timeseries.since);
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// return Promise.all([
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// getPackageRequests(since),
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// getPackageBandwidth(since),
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// getProtocolRequests(since)
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// ]).then(results => {
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// timeseries.requests.package = results[0];
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// timeseries.bandwidth.package = results[1];
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// timeseries.requests.protocol = results[2];
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// return timeseries;
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// });
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// }
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// function sumMaps(maps) {
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// return maps.reduce((memo, map) => {
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// Object.keys(map).forEach(key => {
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// memo[key] = (memo[key] || 0) + map[key];
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// });
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// return memo;
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// }, {});
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// }
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// function addDailyMetrics(result) {
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// return Promise.all(result.timeseries.map(addDailyMetricsToTimeseries)).then(
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// () => {
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// result.totals.requests.package = sumMaps(
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// result.timeseries.map(timeseries => {
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// return timeseries.requests.package;
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// })
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// );
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// result.totals.bandwidth.package = sumMaps(
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// result.timeseries.map(timeseries => timeseries.bandwidth.package)
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// );
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// result.totals.requests.protocol = sumMaps(
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// result.timeseries.map(timeseries => timeseries.requests.protocol)
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// );
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// return result;
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// }
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// );
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// }
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function extractPublicInfo(data) {
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return {
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since: data.since,
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until: data.until,
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requests: {
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all: data.requests.all,
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cached: data.requests.cached,
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country: data.requests.country,
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status: data.requests.http_status
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},
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bandwidth: {
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all: data.bandwidth.all,
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cached: data.bandwidth.cached,
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country: data.bandwidth.country
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},
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threats: {
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all: data.threats.all,
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country: data.threats.country
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},
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uniques: {
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all: data.uniques.all
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}
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};
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}
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const DomainNames = ['unpkg.com', 'npmcdn.com'];
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function fetchStats(since, until) {
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return cloudflare.getZones(DomainNames).then(zones => {
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return cloudflare
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.getZoneAnalyticsDashboard(zones, since, until)
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.then(dashboard => {
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return {
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timeseries: dashboard.timeseries.map(extractPublicInfo),
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totals: extractPublicInfo(dashboard.totals)
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};
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});
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});
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}
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// const oneMinute = 1000 * 60;
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// const oneHour = oneMinute * 60;
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// const oneDay = oneHour * 24;
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export function getStats(since, until) {
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const promise = fetchStats(since, until);
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// return until - since > oneDay ? promise.then(addDailyMetrics) : promise;
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return promise;
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}
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