2.0.4

Reviewed-on: #13

.npmignore

@@ -2,7 +2,8 @@ src
 spec
 .travis.yml
 jest.config.js
-tsconfig.lib.json
-tsconfig.bin.json
-tsconfig.jest.json
-
+lib.tsconfig.json
+bin.tsconfig.json
+webpack.config.js
+yarn.lock
+.vscode

LICENSE

@@ -1,201 +1,674 @@
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-   limitations under the License.
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+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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+
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+
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+
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+if any, to sign a "copyright disclaimer" for the program, if necessary.
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+<http://www.gnu.org/licenses/>.
+
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+into proprietary programs.  If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
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+Public License instead of this License.  But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.

README.md

@@ -1,21 +1,43 @@
 # tsdb-kit
 
-[![Build Status](https://travis-ci.org/CorpGlory/tsdb-kit.svg?branch=master)](https://travis-ci.org/CorpGlory/tsdb-kit)
+TSDB-kit is a node.js library and CLI-tool for querying timeseries-datasources.
 
-Node.js library and utilities for running Grafana datasources on backend.
-You can send your datasource metrics from Grafana to compile it on Node.js and query your datasource via Grafana API in background.
+## Features
 
-User gets a unified interface to all datasources. Library gives single output format: fields order, time units, etc
+- can query datasources directly or using Grafana as proxy
+- can be used as a lib from your node.js-code or as a CLI-tool
+- user gets a unified interface to all datasources. Library gives single output format: fields order, time units, etc.
 
 ## Supported datasources
 
+### Direct
+
+* Prometheus
+
+### Grafana
+
 * Influxdb
 * Graphite
 * Prometheus
 * PostgreSQL / TimescaleDB / MySQL
 * ElasticSearch
 
-Please write us at ping@corpglory.com if you want your datasource to be supported: 
+Please write us at ping@corpglory.com if you want your datasource to be supported
+
+## Usage
+
+### Lib (TODO)
+
+### CLI
+
+For now, CLI supports only direct Prometheus queries
+
+For example:
+
+`npx @corpglory/tsdb-kit -U http://localhost:9090 -q '100-(avg by (instance) (irate(node_cpu_seconds_total{mode="idle"}[5m])) * 100)' -u my_user -p my_password`
+
+
+## Development (TODO)
 
 ## Projects based on library
 * [grafana-data-exporter](https://github.com/CorpGlory/grafana-data-exporter)

bin.tsconfig.json

@@ -1,10 +1,10 @@
 {
   "compilerOptions": {
+    "moduleResolution": "node",
     "sourceMap": true,
-    "target": "es2015",
+    "target": "es6",
     "declaration": false,
-    "outFile": "bin/tsdb-kit.js"
+    "skipLibCheck": true
   },
-  "include": [ "src/**/*.ts" ],
-  "exclude": [ "src/index.ts" ]
+  "include": [ "src/**/*.ts" ]
 }

lib.tsconfig.json

@@ -2,9 +2,11 @@
   "compilerOptions": {
     "sourceMap": true,
     "module": "commonjs",
-    "target": "es2015",
+    "moduleResolution": "node",
+    "target": "esnext",
     "declaration": true,
-    "outDir": "lib"
+    "outDir": "lib",
+    "skipLibCheck": true
   },
   "include": [ "src/**/*.ts" ],
   "exclude": [ "src/tsdb-kit" ]

package.json

@@ -1,17 +1,18 @@
 {
   "name": "@corpglory/tsdb-kit",
-  "version": "1.1.1",
+  "version": "2.0.4",
   "description": "",
   "scripts": {
     "build": "yarn build:lib && yarn build:bin",
     "build:lib": "tsc --p lib.tsconfig.json",
-    "build:bin": "tsc --p bin.tsconfig.json",
-    "dev": "tsc -w",
+    "build:bin": "webpack --config webpack.config.js",
+    "dev:lib": "tsc --p lib.tsconfig.json -w",
+    "dev:bin": "webpack --watch --config webpack.config.js",
     "test": "jest"
   },
   "repository": {
     "type": "git",
-    "url": "git+https://github.com/CorpGlory/tsdb-kit.git"
+    "url": "git+https://code.corpglory.net/hastic/tsdb-kit.git"
   },
   "author": {
     "name": "CorpGlory Inc."
@@ -21,9 +22,9 @@
   },
   "license": "Apache-2.0",
   "bugs": {
-    "url": "https://github.com/CorpGlory/tsdb-kit/issues"
+    "url": "https://code.corpglory.net/hastic/tsdb-kit/issues"
   },
-  "homepage": "https://github.com/CorpGlory/tsdb-kit",
+  "homepage": "https://code.corpglory.net/hastic/tsdb-kit",
   "dependencies": {
     "axios": "^0.18.0",
     "moment": "^2.22.2",
@@ -32,9 +33,13 @@
   "devDependencies": {
     "@types/jest": "^26.0.15",
     "@types/lodash": "^4.14.165",
+    "argparse": "^2.0.1",
     "jest": "^26.6.3",
     "ts-jest": "^26.4.4",
-    "typescript": "^4.1.2"
+    "ts-loader": "^9.3.1",
+    "typescript": "^4.1.2",
+    "webpack": "^5.74.0",
+    "webpack-cli": "^4.10.0"
   },
   "main": "./lib/index.js",
   "bin": {

spec/elasticsearch.jest.ts

@@ -1,6 +1,7 @@
-import { ElasticsearchMetric } from '../src/metrics/elasticsearch_metric';
-import { Datasource } from '../src/metrics/metric';
+import { ElasticsearchConnector } from '../src/connectors/elasticsearch';
+import { Datasource, DatasourceType } from '../src/connectors';
 
+import 'jest';
 import * as _ from 'lodash';
 
 describe('simple query', function(){
@@ -62,7 +63,7 @@ describe('simple query', function(){
         }
       }
     }],
-    type: "elasticsearch"
+    type: DatasourceType.ELASTICSEARCH
   };
   datasource.data = datasource.data.map(d => JSON.stringify(d)).join('\n');
 
@@ -162,7 +163,7 @@ describe('simple query', function(){
     }
   }];
 
-  let elasticMetric = new ElasticsearchMetric(datasource, targets);
+  let connector = new ElasticsearchConnector(datasource, targets);
 
   it('check correct time processing', function() {
     const expectedQueryTemplate = _.cloneDeep(queryTemplate);
@@ -191,7 +192,7 @@ describe('simple query', function(){
       }
     };
 
-    let result = elasticMetric.getQuery(from, to, limit, offset);
+    let result = connector.getQuery(from, to, limit, offset);
 
     expect(result).toEqual(expectedQuery);
   });
@@ -264,6 +265,6 @@ describe('simple query', function(){
       ]
     };
 
-    expect(elasticMetric.getResults(result)).toEqual(expectedResult);
+    expect(connector.parseResponse(result)).toEqual(expectedResult);
   });
 });

spec/graphite.jest.ts

@@ -1,11 +1,13 @@
-import { Datasource, Metric } from '../src/index';
+import { Datasource, DatasourceType } from '../src/index';
+import { GraphiteConnector } from '../src/connectors/graphite';
 
 import 'jest';
 
+
 describe('correct Graphite query', function() {
   let datasource: Datasource = {
     url: 'http://example.com:1234',
-    type: 'graphite',
+    type: DatasourceType.GRAPHITE,
     params: {
       db: '',
       q: '',
@@ -15,10 +17,10 @@ describe('correct Graphite query', function() {
   };
 
   let target = `target=template(hosts.$hostname.cpu, hostname="worker1")`;
-  let query = new Metric(datasource, [target]);
+  let connector = new GraphiteConnector(datasource, [target]);
 
   it("test simple query with time clause", function () {
-    expect(query.metricQuery.getQuery(1534809600000, 1537488000000, 500, 0).url).toBe(
+    expect(connector.getQuery(1534809600000, 1537488000000, 500, 0).url).toBe(
       `${datasource.url}?target=${target}&from=1534809600&until=1537488000&maxDataPoints=500`
     )
   });

spec/influxdb.jest.ts

@@ -1,4 +1,5 @@
-import { Datasource, Metric } from '../src/index';
+import { Datasource, DatasourceType } from '../src/index';
+import { InfluxdbConnector } from '../src/connectors/influxdb';
 
 import 'jest';
 
@@ -6,7 +7,7 @@ import 'jest';
 describe('Correct InfluxDB query', function() {
   let datasource: Datasource = {
     url: 'url',
-    type: 'influxdb',
+    type: DatasourceType.INFLUXDB,
     params: {
       db: 'db',
       q: `SELECT mean("value") FROM "db" WHERE time > xxx AND time <= xxx LIMIT 100 OFFSET 20`,
@@ -17,24 +18,24 @@ describe('Correct InfluxDB query', function() {
   let target = 'mean("value")';
 
   it("test query with two time expressions", function() {
-    let query = new Metric(datasource, [target]);
-    expect(query.metricQuery.getQuery(1534809600,1537488000,666,10).schema.params.q).toBe(
+    const connector = new InfluxdbConnector(datasource, [target]);
+    expect(connector.getQuery(1534809600,1537488000,666,10).schema.params.q).toBe(
       `SELECT mean("value") FROM "db" WHERE  time >= 1534809600ms AND time <= 1537488000ms LIMIT 666 OFFSET 10`
     )
   });
 
   it('test query with one time expression', function() {
     datasource.params.q = `SELECT mean("value") FROM "cpu_value" WHERE time >= now() - 6h GROUP BY time(30s) fill(null)`;
-    let query = new Metric(datasource, [target]);
-    expect(query.metricQuery.getQuery(1534809600,1537488000,666,10).schema.params.q).toBe(
+    const connector = new InfluxdbConnector(datasource, [target]);
+    expect(connector.getQuery(1534809600,1537488000,666,10).schema.params.q).toBe(
       `SELECT mean("value") FROM "cpu_value" WHERE  time >= 1534809600ms AND time <= 1537488000ms GROUP BY time(30s) fill(null) LIMIT 666 OFFSET 10`
     )
   });
 
   it('test query with time expression', function() {
     datasource.params.q = `SELECT mean("value") FROM "cpu_value" WHERE time>= now() - 6h AND time<xxx GROUP BY time(30s) fill(null)`;
-    let query = new Metric(datasource, [target]);
-    expect(query.metricQuery.getQuery(1534809600,1537488000,666,10).schema.params.q).toBe(
+    const connector = new InfluxdbConnector(datasource, [target]);
+    expect(connector.getQuery(1534809600,1537488000,666,10).schema.params.q).toBe(
       `SELECT mean("value") FROM "cpu_value" WHERE  time >= 1534809600ms AND time <= 1537488000ms GROUP BY time(30s) fill(null) LIMIT 666 OFFSET 10`
     )
   });

spec/prometheus.jest.ts

@@ -1,15 +1,20 @@
-import { PrometheusMetric } from '../src/metrics/prometheus_metric';
+import { PrometheusConnector } from '../src/connectors/prometheus';
+import { DatasourceType } from '../src/connectors';
 
 import 'jest';
 
 
 describe('Test Prometheus time range processing', function() {
   let datasource = {
-    type: 'prometheus',
-    url: 'api/datasources/proxy/4/api/v1/query_range?query=node_disk_io_time_ms&start=1543411320&end=1543432950&step=30'
+    type: DatasourceType.PROMETHEUS,
+    url: 'api/datasources/proxy/4/api/v1/query_range?query=node_disk_io_time_ms&start=1543411320&end=1543432950&step=30',
+    auth: {
+      username: 'my_user',
+      password: 'my_password',
+    }
   }
   let targets = [];
-  let prometheus = new PrometheusMetric(datasource, targets);
+  let prometheus = new PrometheusConnector(datasource, targets);
 
   it('check that from/to present in url', function() {
     let from = 1234567891234; //milliseconds
@@ -18,4 +23,11 @@ describe('Test Prometheus time range processing', function() {
     expect(query.url.indexOf(`start=${Math.floor(from / 1000)}`) !== -1).toBeTruthy();
     expect(query.url.indexOf(`end=${Math.floor(to / 1000)}`) !== -1).toBeTruthy();
   });
+
+  it('check that username/password present in query', function() {
+    let query = prometheus.getQuery(0, 0, 1000, 0);
+
+    expect(query.auth?.username).toBe('my_user');
+    expect(query.auth?.password).toBe('my_password');
+  })
 });

spec/sql.jest.ts

@@ -1,5 +1,5 @@
-import { PostgresMetric } from '../src/metrics/postgres_metric';
-import { MetricQuery } from '../src/metrics/metric';
+import { SqlConnector } from '../src/connectors/sql';
+import { DatasourceType, DatasourceQuery } from '../src/connectors';
 
 import 'jest';
 import * as _ from 'lodash';
@@ -11,8 +11,8 @@ describe('Test query creation', function() {
   let offset = 0;
   let from = 1542983750857;
   let to = 1542984313292;
-  let postgres = getMetricForSqlQuery();
-  let mQuery: MetricQuery = postgres.getQuery(from, to, limit, offset);
+  let connector = getConnectorForSqlQuery();
+  let mQuery: DatasourceQuery = connector.getQuery(from, to, limit, offset);
 
   it('test that payload placed to data field', function() {
     expect('data' in mQuery.schema).toBeTruthy();
@@ -31,37 +31,55 @@ describe('Test query creation', function() {
 });
 
 describe('Test result parsing', function() {
-  let postgres = getMetricForSqlQuery();
+  let connector = getConnectorForSqlQuery();
   let timestamps = [1542983800000, 1542983800060, 1542983800120]
   let response = {
     data: {
       results: {
         A: {
+          frames: [
+            {
+              schema: {
                 refId: 'A',
                 meta: {
-            rowCount:0,
-            sql: 'SELECT "time" AS "time", val FROM local ORDER BY 1'
+                  'executedQueryString': 'SELECT\n  \"time\" AS \"time\",\n  eur\nFROM rate_test\nWHERE\n  \"time\" >= 1669648679 AND \"time\" <= 1672240679\nORDER BY 1'
+                },
+                fields: [
+                  {
+                    name: 'Time',
+                    type: 'time',
+                    typeInfo: {
+                      frame: 'time.Time',
+                      nullable: true
+                    }
                   },
-          series: [
                   {
-              name:"val",
-              points: [
-                [622, timestamps[0]],
-                [844, timestamps[1]],
-                [648, timestamps[2]]
+                    name: 'eur',
+                    type: 'number',
+                    typeInfo: {
+                      frame: 'float64',
+                      nullable: true
+                    }
+                  }
+                ]
+              },
+              data: {
+                values: [
+                  [ timestamps[0], timestamps[1], timestamps[2] ],
+                  [ 1.53, 1.17, 1.17 ],
                 ]
               }
-          ],
-          tables: 'null'
+            }
+          ]
         }
       }
     }
   }
 
-  let result = postgres.getResults(response);
+  let result = connector.parseResponse(response);
 
   it('check results columns order', function() {
-    let timestampColumnNumber = result.columns.indexOf('timestamp');
+    let timestampColumnNumber = result.columns.indexOf('Time');
     expect(result.values.map(v => v[timestampColumnNumber])).toEqual(timestamps);
   });
 });
@@ -144,6 +162,63 @@ describe('Test sql processing', function() {
     check(original, expected);
   });
 
+  it('sql with $__timeGroup aggregation', function () {
+    const original = `SELECT
+        $__timeGroup("time", $__interval, NULL),
+        avg("metric") AS "Réseau"
+      FROM metric_values
+        WHERE $__timeFilter("time")
+      GROUP BY 1
+      ORDER BY 1`;
+    const expected = `SELECT
+        "time",
+        avg("metric") AS "Réseau"
+      FROM metric_values
+        WHERE $__timeFilter("time")
+      GROUP BY 1
+      ORDER BY 1 LIMIT ${limit} OFFSET ${offset}`;
+    check(original, expected);
+  });
+
+  it('sql with $__timeGroupAlias aggregation', function () {
+    const original = `SELECT
+        $__timeGroupAlias("time", $__interval),
+        avg("metric") AS "Réseau"
+      FROM metric_values
+        WHERE $__timeFilter("time")
+      GROUP BY 1
+      ORDER BY 1`;
+    const expected = `SELECT
+        "time",
+        avg("metric") AS "Réseau"
+      FROM metric_values
+        WHERE $__timeFilter("time")
+      GROUP BY 1
+      ORDER BY 1 LIMIT ${limit} OFFSET ${offset}`;
+    check(original, expected);
+  });
+
+  it('sql with $__timeGroupAlias aggregation and linebreaks', function () {
+    const original = `SELECT
+        $__timeGroupAlias(
+          any_field,
+          $__interval
+        ),
+        avg("metric") AS "Réseau"
+      FROM metric_values
+        WHERE $__timeFilter(any_field)
+      GROUP BY 1
+      ORDER BY 1`;
+    const expected = `SELECT
+        any_field,
+        avg("metric") AS "Réseau"
+      FROM metric_values
+        WHERE $__timeFilter(any_field)
+      GROUP BY 1
+      ORDER BY 1 LIMIT ${limit} OFFSET ${offset}`;
+    check(original, expected);
+  });
+
   it('complex sql with one select', function() {
     let original = `SELECT
     statistics.created_at as time,
@@ -216,11 +291,11 @@ describe('Test sql processing', function() {
 });
 
 function checkExpectation(original: string, expected: string, from: number, to: number, limit: number, offset: number) {
-  let metric = getMetricForSqlQuery(original);
+  let metric = getConnectorForSqlQuery(original);
   expect(metric.getQuery(from, to, limit, offset).schema.data.queries[0].rawSql).toBe(expected);
 }
 
-function getMetricForSqlQuery(query: string = ''): PostgresMetric {
+function getConnectorForSqlQuery(query: string = ''): SqlConnector {
   const queryPayload = {
     from: 1542983750857,
     to: 1542984313292
@@ -228,7 +303,7 @@ function getMetricForSqlQuery(query: string = ''): PostgresMetric {
 
   const datasource = {
     url: 'api/tsdb/query',
-    type: 'postgres',
+    type: DatasourceType.POSTGRES,
     data: queryPayload
   };
 
@@ -241,5 +316,5 @@ function getMetricForSqlQuery(query: string = ''): PostgresMetric {
     format: 'time_series'
   }];
 
-  return new PostgresMetric(datasource, targets);
+  return new SqlConnector(datasource, targets);
 }

spec/utils.jest.ts

@@ -1,4 +1,4 @@
-import { processSQLLimitOffset } from '../src/metrics/utils';
+import { processSQLLimitOffset } from '../src/connectors/utils';
 
 import 'jest';
 

src/connectors/connector_factory.ts

@@ -0,0 +1,31 @@
+import { InfluxdbConnector } from './influxdb';
+import { GraphiteConnector } from './graphite';
+import { DatasourceConnector, DatasourceType } from '.';
+import { PrometheusConnector } from './prometheus';
+import { PostgresConnector } from './postgres';
+import { ElasticsearchConnector } from './elasticsearch';
+import { MysqlConnector } from './mysql';
+
+import { QueryConfig } from '../models/query_config';
+
+
+export function connectorFactory(
+  queryConfig: QueryConfig,
+): DatasourceConnector {
+  const classMap = {
+    [DatasourceType.INFLUXDB]: InfluxdbConnector,
+    [DatasourceType.GRAPHITE]: GraphiteConnector,
+    [DatasourceType.PROMETHEUS]: PrometheusConnector,
+    [DatasourceType.POSTGRES]: PostgresConnector,
+    [DatasourceType.ELASTICSEARCH]: ElasticsearchConnector,
+    [DatasourceType.MYSQL]: MysqlConnector,
+  };
+  const datasource = queryConfig.datasource;
+  const targets = queryConfig.targets;
+  if(classMap[datasource.type] === undefined) {
+    console.error(`Datasources of type ${datasource.type} are not supported currently`);
+    throw new Error(`Datasources of type ${datasource.type} are not supported currently`);
+  } else {
+    return new classMap[datasource.type](datasource, targets);
+  }
+}

src/connectors/elasticsearch.ts

@@ -1,12 +1,12 @@
-import { AbstractMetric, Datasource, MetricId, MetricQuery, MetricResults } from './metric';
-import { DataKitError } from '../grafana_service';
+import { DatasourceConnector, Datasource, DatasourceQuery, DataTable } from '.';
+import { TsdbKitError } from '../types';
 
 import * as _ from 'lodash';
 
 export type RangeFilter = { range: { [key: string]: { gte: String, lte: String } } };
 export type QueryStringFilter = { query_string: { analyze_wildcard: Boolean, query: String } };
 
-export type QueryConfig = {
+export type ElasticsearchQuery = {
   size: number,
   query: {
     bool: {
@@ -18,33 +18,33 @@ export type QueryConfig = {
 
 export type Aggregation = {
   date_histogram: {
-    interval: String,
-    field: String,
-    min_doc_count: Number,
-    extended_bounds: { min: String, max: String },
-    format: String
+    interval: string,
+    field: string,
+    min_doc_count: number,
+    extended_bounds: { min: string, max: string },
+    format: string
   }
 };
 
 const DATE_HISTOGRAM_FIELD = 'date_histogram';
 
-export class ElasticsearchMetric extends AbstractMetric {
-  constructor(datasource: Datasource, targets: any[], id?: MetricId) {
-    super(datasource, targets, id);
+export class ElasticsearchConnector extends DatasourceConnector {
+  constructor(datasource: Datasource, targets: any[]) {
+    super(datasource, targets);
   }
 
-  getQuery(from: number, to: number, limit: number, offset: number): MetricQuery {
+  getQuery(from: number, to: number, limit: number, offset: number): DatasourceQuery {
     let data = this.datasource.data.split('\n').map(d => d === '' ? d: JSON.parse(d));
     if(data.length === 0) {
-      throw new DataKitError('Datasource data is empty');
+      throw new TsdbKitError('Datasource data is empty');
     }
 
-    const queryConfig: QueryConfig = data[1];
+    const query: ElasticsearchQuery = data[1];
 
-    queryConfig.size = 0;
-    let timeField = null;
+    query.size = 0;
+    let timeField: string | null = null;
 
-    let aggs = _.filter(queryConfig.aggs, f => _.has(f, DATE_HISTOGRAM_FIELD));
+    let aggs = _.filter(query.aggs, f => _.has(f, DATE_HISTOGRAM_FIELD));
     _.each(aggs, (agg: Aggregation) => {
       agg[DATE_HISTOGRAM_FIELD].extended_bounds = {
         min: from.toString(),
@@ -63,9 +63,9 @@ export class ElasticsearchMetric extends AbstractMetric {
       throw new Error('datasource time field not found');
     }
 
-    let filters = queryConfig.query.bool.filter.filter(f => _.has(f, 'range')) as RangeFilter[];
+    let filters = query.query.bool.filter.filter(f => _.has(f, 'range')) as RangeFilter[];
     if(filters.length === 0) {
-      throw new DataKitError('Empty filters');
+      throw new TsdbKitError('Empty filters');
     }
     let range = filters[0].range;
     range[timeField].gte = from.toString();
@@ -86,7 +86,7 @@ export class ElasticsearchMetric extends AbstractMetric {
     }
   }
 
-  getResults(res): MetricResults {
+  parseResponse(res): DataTable {
     let columns = ['timestamp', 'target'];
     let values = [];
 
@@ -106,7 +106,7 @@ export class ElasticsearchMetric extends AbstractMetric {
       const bucketAggs = JSON.stringify(this.targets[0].bucketAggs);
       const aggregationKeys = JSON.stringify(_.keys(aggregations));
       console.error(`can't find related aggregation id. bucketAggs:${bucketAggs} aggregationKeys:${aggregationKeys}`);
-      throw new DataKitError(`can't find related aggregation id`);
+      throw new TsdbKitError(`can't find related aggregation id`);
     } else {
       aggrgAgg = aggrgAgg[0].id;
     }
@@ -114,7 +114,7 @@ export class ElasticsearchMetric extends AbstractMetric {
     let agg = this.targets[0].metrics.filter(m => !m.hide).map(m => m.id);
 
     if(agg.length > 1) {
-      throw new DataKitError(`multiple series for metric are not supported currently: ${JSON.stringify(agg)}`);
+      throw new TsdbKitError(`multiple series for metric are not supported currently: ${JSON.stringify(agg)}`);
     }
 
     agg = agg[0];

src/connectors/graphite.ts

@@ -1,14 +1,14 @@
-import { AbstractMetric, Datasource, MetricId, MetricQuery, MetricResults  } from './metric';
+import { DatasourceConnector, Datasource, DatasourceQuery, DataTable  } from '.';
 
 import * as _ from 'lodash';
 
 
-export class GraphiteMetric extends AbstractMetric {
-  constructor(datasource: Datasource, targets: any[], id?: MetricId) {
-    super(datasource, targets, id);
+export class GraphiteConnector extends DatasourceConnector {
+  constructor(datasource: Datasource, targets: any[]) {
+    super(datasource, targets);
   }
 
-  getQuery(from: number, to: number, limit: number, offset: number): MetricQuery {
+  getQuery(from: number, to: number, limit: number, offset: number): DatasourceQuery {
     let fromDate = Math.floor(from / 1000);
     let toDate = Math.floor(to / 1000);
 
@@ -42,7 +42,7 @@ export class GraphiteMetric extends AbstractMetric {
     }
   }
 
-  getResults(res): MetricResults {
+  parseResponse(res): DataTable {
 
     if(res.data === undefined || res.data.length < 1) {
       console.log('datasource return empty response, no data');

src/connectors/index.ts

@@ -0,0 +1,58 @@
+export enum QueryType {
+  DIRECT = 'direct',
+  GRAFANA = 'grafana',
+}
+
+export enum DatasourceType {
+  INFLUXDB = 'influxdb',
+  GRAPHITE = 'graphite',
+  PROMETHEUS = 'prometheus',
+  POSTGRES = 'postgres',
+  ELASTICSEARCH = 'elasticsearch',
+  MYSQL = 'mysql',
+}
+
+// TODO: Datasource: type -> class
+export declare type Datasource = {
+  url: string;
+  type: DatasourceType;
+  params?: {
+    db: string;
+    q: string;
+    epoch: string;
+  };
+  data?: any;
+  datasourceId?: string;
+  auth?: any;
+};
+
+export type DatasourceQuery = {
+  url: string;
+  method: string;
+  schema: any;
+  headers?: any;
+  auth?: {
+    username: string;
+    password: string;
+  };
+}
+
+export type DataTable = {
+  values: (number | null)[][];
+  columns: string[];
+}
+
+export abstract class DatasourceConnector {
+  constructor(
+    public datasource: Datasource,
+    // TODO: Target type
+    public targets: any[],
+  ) {}
+  /*
+    from / to - timestamp in ms
+    limit - max number of items in result
+    offset - number of items to skip from timerange start
+  */
+  abstract getQuery(from: number, to: number, limit: number, offset: number): DatasourceQuery;
+  abstract parseResponse(res): DataTable;
+}

src/connectors/influxdb.ts

@@ -1,16 +1,15 @@
-import { AbstractMetric, Datasource, MetricId, MetricQuery, MetricResults } from "./metric";
+import { DatasourceConnector, Datasource, DatasourceQuery, DataTable } from '.';
 import { processSQLLimitOffset } from './utils';
 
 
 const INFLUX_QUERY_TIME_REGEX = /time ?[><=]+ ?[^A-Z]+(AND ?time ?[><=]+ ?[^A-Z]+)?/;
 
-
-export class InfluxdbMetric extends AbstractMetric {
+export class InfluxdbConnector extends DatasourceConnector {
 
   private _queryParts: string[];
 
-  constructor(datasource: Datasource, targets: any[], id?: MetricId) {
-    super(datasource, targets, id);
+  constructor(datasource: Datasource, targets: any[]) {
+    super(datasource, targets);
 
     var queryStr = datasource.params.q;
     this._queryParts = queryStr.split(INFLUX_QUERY_TIME_REGEX);
@@ -24,7 +23,7 @@ export class InfluxdbMetric extends AbstractMetric {
     }
   }
 
-  getQuery(from: number, to: number, limit: number, offset: number): MetricQuery {
+  getQuery(from: number, to: number, limit: number, offset: number): DatasourceQuery {
     let timeClause = `time >= ${from}ms AND time <= ${to}ms`;
     let q = `${this._queryParts[0]} ${timeClause} ${this._queryParts[2]}`;
     q = processSQLLimitOffset(q, limit, offset);
@@ -41,7 +40,7 @@ export class InfluxdbMetric extends AbstractMetric {
     }
   }
 
-  getResults(res): MetricResults {
+  parseResponse(res): DataTable {
     let emptyResult = {
       columns: ['timestamp', 'target'],
       values: []

src/connectors/mysql.ts

@@ -0,0 +1,5 @@
+import { SqlConnector } from './sql';
+
+export class MysqlConnector extends SqlConnector {
+
+}

src/connectors/postgres.ts

@@ -0,0 +1,5 @@
+import { SqlConnector } from './sql';
+
+export class PostgresConnector extends SqlConnector {
+
+}

src/connectors/prometheus.ts

@@ -1,15 +1,15 @@
-import { AbstractMetric, Datasource, MetricId, MetricQuery, MetricResults } from './metric';
+import { DatasourceConnector, Datasource, DatasourceQuery, DataTable } from '.';
 
 
 const QUERY_TIME_REGEX = /\&start=[^\&]*\&end=[^\&]*\&/;
 
-export class PrometheusMetric extends AbstractMetric {
+export class PrometheusConnector extends DatasourceConnector {
 
-  constructor(datasource: Datasource, targets: any[], id?: MetricId) {
-    super(datasource, targets, id);
+  constructor(datasource: Datasource, targets: any[]) {
+    super(datasource, targets);
   }
 
-  getQuery(from: number, to: number, limit: number, offset: number): MetricQuery {
+  getQuery(from: number, to: number, limit: number, offset: number): DatasourceQuery {
     let url = this.datasource.url;
     from = Math.floor(from / 1000); //prometheus uses seconds for timestamp
     to = Math.floor(to / 1000);
@@ -21,11 +21,12 @@ export class PrometheusMetric extends AbstractMetric {
       method: 'GET',
       schema: {
         params: this.datasource.params
-      }
+      },
+      auth: this.datasource.auth,
     }
   }
 
-  getResults(res): MetricResults {
+  parseResponse(res): DataTable {
 
     if(res.data === undefined || res.data.data.result.length < 1) {
       console.log('datasource return empty response, no data');
@@ -36,13 +37,13 @@ export class PrometheusMetric extends AbstractMetric {
     }
 
     let result = res.data.data.result;
-    let result_matrix = {
+    let result_matrix: DataTable = {
       columns: ['timestamp'],
       values: []
     };
 
     result.map(r => {
-      let keys = [];
+      let keys: string[] = [];
       for(let key in r.metric) {
         keys.push(`${key}=${r.metric[key]}`);
       }
@@ -51,8 +52,8 @@ export class PrometheusMetric extends AbstractMetric {
 
     let values = result.map(r => r.values);
 
-    let timestamps = [];
-    values.map(v => v.map(row => timestamps.push(row[0])));
+    let timestamps: (number | null)[] = [];
+    values.forEach(v => v.forEach((row: number[]) => timestamps.push(row[0])));
     timestamps = timestamps.filter(function(item, i, ar) {
       return ar.indexOf(item) === i; //uniq values
     });
@@ -70,12 +71,11 @@ export class PrometheusMetric extends AbstractMetric {
         if(currentTimestamp === t) {
           row.push(+currentValue);
           v.shift();
-        }
-        else {
+        } else {
           row.push(null);
         }
       });
-      row[0] = +row[0] * 1000; //convert timestamp to ms
+      row[0] = +(row[0] as number) * 1000; //convert timestamp to ms
       result_matrix.values.push(row);
     };
     return result_matrix;

src/connectors/sql.ts

@@ -1,15 +1,17 @@
-import { AbstractMetric, Datasource, MetricId, MetricQuery, MetricResults } from './metric';
+import { DatasourceConnector, Datasource, DatasourceQuery, DataTable } from '.';
 import { processSQLLimitOffset } from './utils';
 
 import * as _ from 'lodash';
 
-// for 26.09.2020 it works for all SQL datasources
-export class SqlMetric extends AbstractMetric {
+// as of 26.09.2020, it works for all SQL datasources
+export class SqlConnector extends DatasourceConnector {
   private _targetName: string; //save first target name, while multi metric not implemented
-  private url: string = 'api/tsdb/query';
+  private url: string;
 
-  constructor(datasource: Datasource, targets: any[], id?: MetricId) {
-    super(datasource, targets, id);
+  constructor(datasource: Datasource, targets: any[]) {
+    super(datasource, targets);
+
+    this.url = datasource.url;
 
     if(targets.length === 0) {
       throw Error('got empty targets list');
@@ -17,7 +19,7 @@ export class SqlMetric extends AbstractMetric {
     this._targetName = targets[0].refId;
   }
 
-  getQuery(from: number, to: number, limit: number, offset: number): MetricQuery {
+  getQuery(from: number, to: number, limit: number, offset: number): DatasourceQuery {
     let queries = this.targets;
 
     _.forEach(queries, q => {
@@ -34,13 +36,13 @@ export class SqlMetric extends AbstractMetric {
         data: {
           from: String(from),
           to: String(to),
-          queries: queries
+          queries: queries,
         }
       }
     };
   }
 
-  getResults(res): MetricResults {
+  parseResponse(res): DataTable {
     let emptyResult = {
       columns: ['timestamp', 'target'],
       values: []
@@ -53,16 +55,15 @@ export class SqlMetric extends AbstractMetric {
 
     // TODO: support more than 1 metric (each res.data.results item is a metric)
     let results = res.data.results[this._targetName];
-    if (!results.series) {
+    if (_.isEmpty(results.frames)) {
       return emptyResult;
     }
 
-    let points = results.series[0].points;
-    points.forEach(p => p.reverse());
-
+    const frame = results.frames[0];
     return {
-      columns: ['timestamp', results.series[0].name],
-      values: points
+      columns: frame.schema.fields.map(field => field.name),
+      // @ts-ignore
+      values:  _.zip(...frame.data.values),
     };
   }
 }

src/connectors/utils.ts

@@ -8,6 +8,12 @@ export function processSQLLimitOffset(sql: string, limit: number, offset: number
   }
   sql = splits[0]; // removes ";" from EOL
 
+  const reAggregation = /\$__timeGroup(?:Alias)?\(\s*([^,]+)\s*,\s*\$__interval[^\)]*\)/igm;
+  const occurence = reAggregation.exec(sql);
+  if(occurence) {
+    sql = sql.replace(reAggregation, occurence[1]);
+  }
+
   let relim = /limit [0-9]+/ig;
   let reoff = /offset [0-9]+/ig;
 
@@ -32,7 +38,7 @@ export function processSQLLimitOffset(sql: string, limit: number, offset: number
 }
 
 function ensureParentheses(regex: RegExp, str: string): { index: number, length: number } {
-  let occurence: RegExpExecArray;
+  let occurence: RegExpExecArray | null;
   while((occurence = regex.exec(str)) !== null) {
     let leftPart = str.slice(0, occurence.index)
     let rightPart = str.slice(occurence.index + occurence[0].length);

src/grafana_service.ts

@@ -1,134 +0,0 @@
-import { Metric } from './metrics/metrics_factory';
-import { MetricQuery, Datasource } from './metrics/metric';
-
-import { URL } from 'url';
-import axios from 'axios';
-import * as _ from 'lodash';
-
-export class DataKitError extends Error {
-  constructor(
-    message: string,
-    public datasourceType?: string,
-    public datasourceUrl?: string
-  ) {
-    super(message);
-  }
-};
-
-export class BadRange extends DataKitError {};
-export class GrafanaUnavailable extends DataKitError {};
-export class DatasourceUnavailable extends DataKitError {};
-
-const CHUNK_SIZE = 50000;
-
-
-/**
- * @param metric to query to Grafana
- * @returns { values: [time, value][], columns: string[] }
- */
-export async function queryByMetric(
-  metric: Metric, url: string, from: number, to: number, apiKey: string
-): Promise<{ values: [number, number][], columns: string[] }> {
-
-  if(from > to) {
-    throw new BadRange(
-      `Data-kit got wrong range: from ${from} > to ${to}`,
-      metric.datasource.type,
-      url
-    );
-  }
-
-  if(from === to) {
-    console.warn(`Data-kit got from === to`);
-  }
-
-  const grafanaUrl = getGrafanaUrl(url);
-
-  let data = {
-    values: [],
-    columns: []
-  };
-
-  while(true) {
-    let query = metric.metricQuery.getQuery(from, to, CHUNK_SIZE, data.values.length);
-    query.url = `${grafanaUrl}/${query.url}`;
-    let res = await queryGrafana(query, apiKey, metric.datasource);
-    let chunk = metric.metricQuery.getResults(res);
-    let values = chunk.values;
-    data.values = data.values.concat(values);
-    data.columns = chunk.columns;
-
-    if(values.length < CHUNK_SIZE) {
-      // because if we get less that we could, then there is nothing more
-      break;
-    }
-  }
-  return data;
-}
-
-async function queryGrafana(query: MetricQuery, apiKey: string, datasource: Datasource) {
-  let headers = { Authorization: `Bearer ${apiKey}` };
-
-  if(query.headers !== undefined) {
-    _.merge(headers, query.headers);
-  }
-
-
-  let axiosQuery = {
-    headers,
-    url: query.url,
-    method: query.method,
-  };
-
-  _.defaults(axiosQuery, query.schema);
-
-  try {
-    var res = await axios(axiosQuery);
-  } catch (e) {
-    const msg = `Data kit: fail while request data: ${e.message}`;
-    const parsedUrl = new URL(query.url);
-    const queryUrl = `query url: ${JSON.stringify(parsedUrl.pathname)}`;
-    console.error(`${msg} ${queryUrl}`);
-    if(e.errno === 'ECONNREFUSED') {
-      throw new GrafanaUnavailable(e.message);
-    }
-    if(e.response !== undefined) {
-      console.error(`Response: \
-        status: ${e.response.status}, \
-        response data: ${JSON.stringify(e.response.data)}, \
-        headers: ${JSON.stringify(e.response.headers)}
-      `);
-      if(e.response.status === 401) {
-        throw new Error(`Unauthorized. Check the API_KEY. ${e.message}`);
-      }
-      if(e.response.status === 502) {
-        let datasourceError = new DatasourceUnavailable(
-          `datasource ${parsedUrl.pathname} unavailable, message: ${e.message}`,
-          datasource.type,
-          query.url
-        );
-        throw datasourceError;
-      }
-    }
-    throw new Error(msg);
-  }
-
-  return res;
-}
-
-function getGrafanaUrl(url: string) {
-  const parsedUrl = new URL(url);
-  const path = parsedUrl.pathname;
-  const panelUrl = path.match(/^\/*([^\/]*)\/d\//);
-  if(panelUrl === null) {
-    return url;
-  }
-
-  const origin = parsedUrl.origin;
-  const grafanaSubPath = panelUrl[1];
-  if(grafanaSubPath.length > 0) {
-    return `${origin}/${grafanaSubPath}`;
-  }
-
-  return origin;
-}

src/index.ts

@@ -1,3 +1,55 @@
-export { Metric } from './metrics/metrics_factory';
-export { Datasource } from './metrics/metric'
-export { queryByMetric, GrafanaUnavailable, DatasourceUnavailable } from './grafana_service';
+import { DataTable } from './connectors';
+import { QueryConfig } from './models/query_config';
+import { BadRange } from './types';
+
+export { QueryConfig } from './models/query_config';
+export { Datasource, DatasourceType, DataTable } from './connectors'
+export { DatasourceUnavailable } from './types';
+export { GrafanaUnavailable } from './services/query_service/grafana';
+
+const CHUNK_SIZE = 50000;
+
+
+/**
+ * @param queryConfig
+ * @returns { values: [time, value][], columns: string[] }
+ */
+export async function queryByConfig(
+  // TODO: check how did we wanna use `url` field
+  queryConfig: QueryConfig, url: string, from: number, to: number,
+  // TODO: we need an abstract DatasourceConfig class which will differ in direct and grafana queries
+  apiKey?: string
+): Promise<DataTable> {
+
+  if(from > to) {
+    throw new BadRange(
+      `TSDB-kit got wrong range: from ${from} > to ${to}`,
+      queryConfig.datasource.type,
+      url
+    );
+  }
+
+  if(from === to) {
+    console.warn(`TSDB-kit got from === to`);
+  }
+
+  let data: DataTable = {
+    values: [],
+    columns: []
+  };
+
+  while(true) {
+    let query = queryConfig.datasourceConnector.getQuery(from, to, CHUNK_SIZE, data.values.length);
+    const res = await queryConfig.queryService.query(query, apiKey);
+    let chunk = queryConfig.datasourceConnector.parseResponse(res);
+    let values = chunk.values;
+    data.values = data.values.concat(values);
+    data.columns = chunk.columns;
+
+    if(values.length < CHUNK_SIZE) {
+      // because if we get less that we could, then there is nothing more
+      break;
+    }
+  }
+  return data;
+}

src/metrics/metric.ts

@@ -1,40 +0,0 @@
-export declare type Datasource = {
-  url: string;
-  type: string;
-  params?: {
-    db: string;
-    q: string;
-    epoch: string;
-  };
-  data?: any;
-  datasourceId?: string;
-};
-
-export type MetricQuery = {
-  url: string;
-  method: string;
-  schema: any;
-  headers?: any;
-}
-
-export type MetricResults = {
-  values: any;
-  columns: any;
-}
-
-export type MetricId = string;
-
-export abstract class AbstractMetric {
-  constructor(
-    public datasource: Datasource,
-    public targets: any[],
-    public id?: MetricId
-  ) {};
-  abstract getQuery(from: number, to: number, limit: number, offset: number): MetricQuery;
-  /*
-    from / to - timestamp in ms
-    limit - max number of items in result
-    offset - number of items to skip from timerange start
-  */
-  abstract getResults(res): MetricResults;
-}

src/metrics/metrics_factory.ts

@@ -1,78 +0,0 @@
-import { InfluxdbMetric } from './influxdb_metric';
-import { GraphiteMetric } from './graphite_metric';
-import { AbstractMetric, Datasource, MetricId } from './metric';
-import { PrometheusMetric } from './prometheus_metric';
-import { PostgresMetric } from './postgres_metric';
-import { ElasticsearchMetric } from './elasticsearch_metric';
-import { MysqlMetric } from './mysql_metric';
-
-export function metricFactory(
-  datasource: Datasource,
-  targets: any[],
-  id?: MetricId
-): AbstractMetric {
-
-  let classMap = {
-    'influxdb': InfluxdbMetric,
-    'graphite': GraphiteMetric,
-    'prometheus': PrometheusMetric,
-    'postgres': PostgresMetric,
-    'elasticsearch': ElasticsearchMetric,
-    'mysql': MysqlMetric,
-  };
-  if(classMap[datasource.type] === undefined) {
-    console.error(`Datasources of type ${datasource.type} are not supported currently`);
-    throw new Error(`Datasources of type ${datasource.type} are not supported currently`);
-  } else {
-    return new classMap[datasource.type](datasource, targets, id);
-  }
-}
-
-export class Metric {
-  datasource: Datasource;
-  targets: any[];
-  id?: MetricId;
-  private _metricQuery: AbstractMetric = undefined;
-
-  constructor(datasource: Datasource, targets: any[], id?: MetricId) {
-    if(datasource === undefined) {
-      throw new Error('datasource is undefined');
-    }
-    if(targets === undefined) {
-      throw new Error('targets is undefined');
-    }
-    if(targets.length === 0) {
-      throw new Error('targets is empty');
-    }
-    this.datasource = datasource;
-    this.targets = targets;
-    this.id = id;
-  }
-
-  public get metricQuery() {
-    if(this._metricQuery === undefined) {
-      this._metricQuery = metricFactory(this.datasource, this.targets, this.id);
-    }
-    return this._metricQuery;
-  }
-
-
-  public toObject() {
-    return {
-      datasource: this.datasource,
-      targets: this.targets,
-      _id: this.id
-    };
-  }
-
-  static fromObject(obj: any): Metric {
-    if(obj === undefined) {
-      throw new Error('obj is undefined');
-    }
-    return new Metric(
-      obj.datasource,
-      obj.targets,
-      obj._id
-    );
-  }
-}

src/metrics/mysql_metric.ts

@@ -1,5 +0,0 @@
-import { SqlMetric } from './sql_metric';
-
-export class MysqlMetric extends SqlMetric {
-
-}

src/metrics/postgres_metric.ts

@@ -1,5 +0,0 @@
-import { SqlMetric } from './sql_metric';
-
-export class PostgresMetric extends SqlMetric {
-
-}

src/models/query_config.ts

@@ -0,0 +1,62 @@
+import { Datasource, DatasourceConnector, QueryType } from '../connectors';
+import { connectorFactory } from '../connectors/connector_factory';
+import { QueryService } from '../services/query_service/base';
+import { queryServiceFactory } from '../services/query_service/query_service_factory';
+
+
+export class QueryConfig {
+  queryType: QueryType;
+  datasource: Datasource;
+  // TODO: Target type (depends on datasource type)
+  targets: any[];
+  private _datasourceConnector?: DatasourceConnector;
+  private _queryService?: QueryService;
+
+  constructor(queryType: QueryType, datasource: Datasource, targets: any[]) {
+    if(queryType === undefined) {
+      throw new Error('queryType is undefined');
+    }
+    if(datasource === undefined) {
+      throw new Error('datasource is undefined');
+    }
+    if(targets === undefined) {
+      throw new Error('targets is undefined');
+    }
+    this.queryType = queryType;
+    this.datasource = datasource;
+    this.targets = targets;
+  }
+
+  get datasourceConnector(): DatasourceConnector {
+    if(this._datasourceConnector === undefined) {
+      this._datasourceConnector = connectorFactory(this);
+    }
+    return this._datasourceConnector;
+  }
+
+  get queryService(): QueryService {
+    if(this._queryService === undefined) {
+      this._queryService = queryServiceFactory(this);
+    }
+    return this._queryService;
+  }
+
+  public toObject() {
+    return {
+      queryType: this.queryType,
+      datasource: this.datasource,
+      targets: this.targets,
+    };
+  }
+
+  static fromObject(obj: any): QueryConfig {
+    if(obj === undefined) {
+      throw new Error('obj is undefined');
+    }
+    return new QueryConfig(
+      obj.queryType,
+      obj.datasource,
+      obj.targets,
+    );
+  }
+}

src/services/query_service/base.ts

@@ -0,0 +1,11 @@
+import { Datasource, DatasourceQuery } from '../../connectors';
+
+import { AxiosResponse } from 'axios';
+
+
+export abstract class QueryService {
+  constructor(protected _datasource: Datasource) { }
+
+  // TODO: we don't need `apiKey` here, we need some abstract auth config for both Direct and Grafana queries
+  abstract query(query: DatasourceQuery, apiKey?: string): Promise<AxiosResponse<any>>;
+}

src/services/query_service/direct.ts

@@ -0,0 +1,52 @@
+import { QueryService } from './base';
+import { DatasourceUnavailable } from '../../types';
+import { Datasource, DatasourceQuery } from '../../connectors';
+
+import axios, { AxiosResponse } from 'axios';
+import * as _ from 'lodash';
+
+
+export class DirectQueryService extends QueryService {
+  constructor(datasource: Datasource) {
+    super(datasource);
+  }
+
+  async query(query: DatasourceQuery): Promise<AxiosResponse<any>> {
+    // TODO: support auth
+    let axiosQuery = {
+      ...query,
+    };
+
+    _.defaults(axiosQuery, query.schema);
+
+    try {
+      return axios(axiosQuery);
+    } catch(e) {
+      // TODO: seems like this error handler can be used for both Grafana and Direct queries
+      const msg = `TSDB-kit: fail while request data: ${e.message}`;
+      const parsedUrl = new URL(query.url);
+      const queryUrl = `query url: ${JSON.stringify(parsedUrl.pathname)}`;
+      console.error(`${msg} ${queryUrl}`);
+
+      if(e.response !== undefined) {
+        console.error(`Response: \
+          status: ${e.response.status}, \
+          response data: ${JSON.stringify(e.response.data)}, \
+          headers: ${JSON.stringify(e.response.headers)}
+        `);
+        if(e.response.status === 401) {
+          throw new Error(`Unauthorized. Check credentials. ${e.message}`);
+        }
+        if(e.response.status === 502) {
+          let datasourceError = new DatasourceUnavailable(
+            `datasource ${parsedUrl.pathname} unavailable, message: ${e.message}`,
+            this._datasource.type,
+            query.url
+          );
+          throw datasourceError;
+        }
+      }
+      throw new Error(msg);
+    }
+  }
+}

src/services/query_service/grafana.ts

@@ -0,0 +1,64 @@
+import { QueryService } from './base';
+import { Datasource, DatasourceQuery } from '../../connectors';
+import { TsdbKitError, DatasourceUnavailable } from '../../types';
+
+import axios, { AxiosResponse } from 'axios';
+import * as _ from 'lodash';
+
+
+export class GrafanaUnavailable extends TsdbKitError { };
+
+export class GrafanaQueryService extends QueryService {
+  constructor(datasource: Datasource) {
+    super(datasource);
+  }
+
+  async query(query: DatasourceQuery, apiKey: string): Promise<AxiosResponse<any>> {
+    let headers = { Authorization: `Bearer ${apiKey}` };
+
+    if(query.headers !== undefined) {
+      _.merge(headers, query.headers);
+    }
+
+    let axiosQuery = {
+      headers,
+      url: query.url,
+      method: query.method,
+    };
+
+    _.defaults(axiosQuery, query.schema);
+
+    try {
+      const resp = await axios(axiosQuery);
+      return resp;
+    } catch (e) {
+      // TODO: seems like this error handler can be used for both Grafana and Direct queries
+      const msg = `TSDB-kit: fail while request data: ${e.message}`;
+      const parsedUrl = new URL(query.url);
+      const queryUrl = `query url: ${JSON.stringify(parsedUrl.pathname)}`;
+      console.error(`${msg} ${queryUrl}`);
+      if(e.errno === 'ECONNREFUSED') {
+        throw new GrafanaUnavailable(e.message);
+      }
+      if(e.response !== undefined) {
+        console.error(`Response: \
+          status: ${e.response.status}, \
+          response data: ${JSON.stringify(e.response.data)}, \
+          headers: ${JSON.stringify(e.response.headers)}
+        `);
+        if(e.response.status === 401) {
+          throw new Error(`Unauthorized. Check the API_KEY. ${e.message}`);
+        }
+        if(e.response.status === 502) {
+          let datasourceError = new DatasourceUnavailable(
+            `datasource ${parsedUrl.pathname} unavailable, message: ${e.message}`,
+            this._datasource.type,
+            query.url
+          );
+          throw datasourceError;
+        }
+      }
+      throw new Error(msg);
+    }
+  }
+}

src/services/query_service/query_service_factory.ts

@@ -0,0 +1,23 @@
+import { QueryService } from './base';
+import { DirectQueryService } from './direct';
+import { GrafanaQueryService } from './grafana';
+import { QueryType } from '../../connectors';
+import { QueryConfig } from '../../models/query_config';
+
+
+export function queryServiceFactory(
+  queryConfig: QueryConfig,
+): QueryService {
+  const classMap = {
+    [QueryType.DIRECT]: DirectQueryService,
+    [QueryType.GRAFANA]: GrafanaQueryService,
+  };
+  const queryType = queryConfig.queryType;
+  const datasource = queryConfig.datasource;
+  if(classMap[queryType] === undefined) {
+    console.error(`Queries of type ${queryType} are not supported currently`);
+    throw new Error(`Queries of type ${queryType} are not supported currently`);
+  } else {
+    return new classMap[queryType](datasource);
+  }
+}

src/tsdb-kit/index.ts

@@ -1 +1,49 @@
-console.log('Hello world');
+import { queryByConfig, QueryConfig } from '..';
+
+import { DatasourceType, QueryType } from '../connectors';
+
+const { version } = require('../../package.json')
+import { ArgumentParser } from 'argparse';
+import * as _ from 'lodash';
+
+const parser = new ArgumentParser();
+
+parser.add_argument('-v', '--version', { action: 'version', version });
+parser.add_argument('-U', '--url', { help: 'Datasource URL', required: true });
+parser.add_argument('-q', '--query', { help: 'Query Template', required: true });
+parser.add_argument('-f', '--from', { help: 'From timestamp (ms), e.g. 1660670020000. If not specified, `now-5m` is used' });
+parser.add_argument('-t', '--to', { help: 'To timestamp (ms), e.g. 1660670026000. If not specified, `now` is used' });
+parser.add_argument('-u', '--username', { help: 'Basic Auth Username' });
+parser.add_argument('-p', '--password', { help: 'Basic Auth Password' });
+
+const args = parser.parse_args();
+
+const timeNowInMs = new Date().getTime();
+
+const PROMETHEUS_URL = args.url;
+const QUERY = args.query;
+const FROM = args.from || timeNowInMs - 5 * 60 * 1000;
+const TO = args.to || timeNowInMs;
+const USERNAME = args.username;
+const PASSWORD = args.password;
+
+let auth;
+if(USERNAME && PASSWORD) {
+  auth = { username: USERNAME, password: PASSWORD };
+}
+const datasource = {
+  type: DatasourceType.PROMETHEUS,
+  // TODO: remove PROMETHEUS_URL from here
+  url: `${PROMETHEUS_URL}/api/v1/query_range?query=${QUERY}&start=1543411320&end=1543432950&step=30`,
+  auth,
+};
+const targets = [];
+const queryConfig = new QueryConfig(QueryType.DIRECT, datasource, targets);
+queryByConfig(queryConfig, PROMETHEUS_URL, FROM, TO)
+  .then(res => {
+    console.log(res);
+  })
+  .catch(err => {
+    console.error('Query error: ', err);
+  });
+

src/types.ts

@@ -0,0 +1,15 @@
+import { DatasourceType } from './connectors';
+
+
+export class TsdbKitError extends Error {
+  constructor(
+    message: string,
+    public datasourceType?: DatasourceType,
+    public datasourceUrl?: string
+  ) {
+    super(message);
+  }
+};
+
+export class BadRange extends TsdbKitError {};
+export class DatasourceUnavailable extends TsdbKitError {};

webpack.config.js

@@ -0,0 +1,33 @@
+const webpack = require('webpack');
+const path = require('path');
+
+
+module.exports = {
+  mode: 'development',
+  target: 'node',
+  devtool: 'inline-source-map',
+  entry: {
+    main: './src/tsdb-kit/index.ts',
+  },
+  output: {
+    path: path.resolve(__dirname, './bin'),
+    filename: 'tsdb-kit.js'
+  },
+  plugins: [
+    new webpack.BannerPlugin({ banner: "#!/usr/bin/env node", raw: true }),
+  ],
+  resolve: {
+    extensions: ['.ts', '.js'],
+  },
+  module: {
+    rules: [
+      {
+        test: /.ts$/,
+        loader: 'ts-loader',
+        options: {
+          configFile: 'bin.tsconfig.json'
+        }
+      }
+    ]
+  }
+};

yarn.lock

@@ -279,6 +279,11 @@
     exec-sh "^0.3.2"
     minimist "^1.2.0"
 
+"@discoveryjs/json-ext@^0.5.0":
+  version "0.5.7"
+  resolved "https://registry.yarnpkg.com/@discoveryjs/json-ext/-/json-ext-0.5.7.tgz#1d572bfbbe14b7704e0ba0f39b74815b84870d70"
+  integrity sha512-dBVuXR082gk3jsFp7Rd/JI4kytwGHecnCoTtXFb7DB6CNHp4rg5k1bhg0nWdLGLnOV71lmDzGQaLMy8iPLY0pw==
+
 "@istanbuljs/load-nyc-config@^1.0.0":
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz#fd3db1d59ecf7cf121e80650bb86712f9b55eced"
@@ -466,6 +471,46 @@
     "@types/yargs" "^15.0.0"
     chalk "^4.0.0"
 
+"@jridgewell/gen-mapping@^0.3.0":
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/@jridgewell/gen-mapping/-/gen-mapping-0.3.2.tgz#c1aedc61e853f2bb9f5dfe6d4442d3b565b253b9"
+  integrity sha512-mh65xKQAzI6iBcFzwv28KVWSmCkdRBWoOh+bYQGW3+6OZvbbN3TqMGo5hqYxQniRcH9F2VZIoJCm4pa3BPDK/A==
+  dependencies:
+    "@jridgewell/set-array" "^1.0.1"
+    "@jridgewell/sourcemap-codec" "^1.4.10"
+    "@jridgewell/trace-mapping" "^0.3.9"
+
+"@jridgewell/resolve-uri@^3.0.3":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@jridgewell/resolve-uri/-/resolve-uri-3.1.0.tgz#2203b118c157721addfe69d47b70465463066d78"
+  integrity sha512-F2msla3tad+Mfht5cJq7LSXcdudKTWCVYUgw6pLFOOHSTtZlj6SWNYAp+AhuqLmWdBO2X5hPrLcu8cVP8fy28w==
+
+"@jridgewell/set-array@^1.0.1":
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/@jridgewell/set-array/-/set-array-1.1.2.tgz#7c6cf998d6d20b914c0a55a91ae928ff25965e72"
+  integrity sha512-xnkseuNADM0gt2bs+BvhO0p78Mk762YnZdsuzFV018NoG1Sj1SCQvpSqa7XUaTam5vAGasABV9qXASMKnFMwMw==
+
+"@jridgewell/source-map@^0.3.2":
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/@jridgewell/source-map/-/source-map-0.3.2.tgz#f45351aaed4527a298512ec72f81040c998580fb"
+  integrity sha512-m7O9o2uR8k2ObDysZYzdfhb08VuEml5oWGiosa1VdaPZ/A6QyPkAJuwN0Q1lhULOf6B7MtQmHENS743hWtCrgw==
+  dependencies:
+    "@jridgewell/gen-mapping" "^0.3.0"
+    "@jridgewell/trace-mapping" "^0.3.9"
+
+"@jridgewell/sourcemap-codec@^1.4.10":
+  version "1.4.14"
+  resolved "https://registry.yarnpkg.com/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.4.14.tgz#add4c98d341472a289190b424efbdb096991bb24"
+  integrity sha512-XPSJHWmi394fuUuzDnGz1wiKqWfo1yXecHQMRf2l6hztTO+nPru658AyDngaBe7isIxEkRsPR3FZh+s7iVa4Uw==
+
+"@jridgewell/trace-mapping@^0.3.14", "@jridgewell/trace-mapping@^0.3.9":
+  version "0.3.15"
+  resolved "https://registry.yarnpkg.com/@jridgewell/trace-mapping/-/trace-mapping-0.3.15.tgz#aba35c48a38d3fd84b37e66c9c0423f9744f9774"
+  integrity sha512-oWZNOULl+UbhsgB51uuZzglikfIKSUBO/M9W2OfEjn7cmqoAiCgmv9lyACTUacZwBz0ITnJ2NqjU8Tx0DHL88g==
+  dependencies:
+    "@jridgewell/resolve-uri" "^3.0.3"
+    "@jridgewell/sourcemap-codec" "^1.4.10"
+
 "@sinonjs/commons@^1.7.0":
   version "1.8.1"
   resolved "https://registry.yarnpkg.com/@sinonjs/commons/-/commons-1.8.1.tgz#e7df00f98a203324f6dc7cc606cad9d4a8ab2217"
@@ -513,6 +558,32 @@
   dependencies:
     "@babel/types" "^7.3.0"
 
+"@types/eslint-scope@^3.7.3":
+  version "3.7.4"
+  resolved "https://registry.yarnpkg.com/@types/eslint-scope/-/eslint-scope-3.7.4.tgz#37fc1223f0786c39627068a12e94d6e6fc61de16"
+  integrity sha512-9K4zoImiZc3HlIp6AVUDE4CWYx22a+lhSZMYNpbjW04+YF0KWj4pJXnEMjdnFTiQibFFmElcsasJXDbdI/EPhA==
+  dependencies:
+    "@types/eslint" "*"
+    "@types/estree" "*"
+
+"@types/eslint@*":
+  version "8.4.5"
+  resolved "https://registry.yarnpkg.com/@types/eslint/-/eslint-8.4.5.tgz#acdfb7dd36b91cc5d812d7c093811a8f3d9b31e4"
+  integrity sha512-dhsC09y1gpJWnK+Ff4SGvCuSnk9DaU0BJZSzOwa6GVSg65XtTugLBITDAAzRU5duGBoXBHpdR/9jHGxJjNflJQ==
+  dependencies:
+    "@types/estree" "*"
+    "@types/json-schema" "*"
+
+"@types/estree@*":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@types/estree/-/estree-1.0.0.tgz#5fb2e536c1ae9bf35366eed879e827fa59ca41c2"
+  integrity sha512-WulqXMDUTYAXCjZnk6JtIHPigp55cVtDgDrO2gHRwhyJto21+1zbVCtOYB2L1F9w4qCQ0rOGWBnBe0FNTiEJIQ==
+
+"@types/estree@^0.0.51":
+  version "0.0.51"
+  resolved "https://registry.yarnpkg.com/@types/estree/-/estree-0.0.51.tgz#cfd70924a25a3fd32b218e5e420e6897e1ac4f40"
+  integrity sha512-CuPgU6f3eT/XgKKPqKd/gLZV1Xmvf1a2R5POBOGQa6uv82xpls89HU5zKeVoyR8XzHd1RGNOlQlvUe3CFkjWNQ==
+
 "@types/graceful-fs@^4.1.2":
   version "4.1.4"
   resolved "https://registry.yarnpkg.com/@types/graceful-fs/-/graceful-fs-4.1.4.tgz#4ff9f641a7c6d1a3508ff88bc3141b152772e753"
@@ -547,6 +618,11 @@
     jest-diff "^26.0.0"
     pretty-format "^26.0.0"
 
+"@types/json-schema@*", "@types/json-schema@^7.0.8":
+  version "7.0.11"
+  resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.11.tgz#d421b6c527a3037f7c84433fd2c4229e016863d3"
+  integrity sha512-wOuvG1SN4Us4rez+tylwwwCV1psiNVOkJeM3AUWUNWg/jDQY2+HE/444y5gc+jBmRqASOm2Oeh5c1axHobwRKQ==
+
 "@types/lodash@^4.14.165":
   version "4.14.165"
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.165.tgz#74d55d947452e2de0742bad65270433b63a8c30f"
@@ -584,6 +660,154 @@
   dependencies:
     "@types/yargs-parser" "*"
 
+"@webassemblyjs/ast@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ast/-/ast-1.11.1.tgz#2bfd767eae1a6996f432ff7e8d7fc75679c0b6a7"
+  integrity sha512-ukBh14qFLjxTQNTXocdyksN5QdM28S1CxHt2rdskFyL+xFV7VremuBLVbmCePj+URalXBENx/9Lm7lnhihtCSw==
+  dependencies:
+    "@webassemblyjs/helper-numbers" "1.11.1"
+    "@webassemblyjs/helper-wasm-bytecode" "1.11.1"
+
+"@webassemblyjs/floating-point-hex-parser@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/floating-point-hex-parser/-/floating-point-hex-parser-1.11.1.tgz#f6c61a705f0fd7a6aecaa4e8198f23d9dc179e4f"
+  integrity sha512-iGRfyc5Bq+NnNuX8b5hwBrRjzf0ocrJPI6GWFodBFzmFnyvrQ83SHKhmilCU/8Jv67i4GJZBMhEzltxzcNagtQ==
+
+"@webassemblyjs/helper-api-error@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-api-error/-/helper-api-error-1.11.1.tgz#1a63192d8788e5c012800ba6a7a46c705288fd16"
+  integrity sha512-RlhS8CBCXfRUR/cwo2ho9bkheSXG0+NwooXcc3PAILALf2QLdFyj7KGsKRbVc95hZnhnERon4kW/D3SZpp6Tcg==
+
+"@webassemblyjs/helper-buffer@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-buffer/-/helper-buffer-1.11.1.tgz#832a900eb444884cde9a7cad467f81500f5e5ab5"
+  integrity sha512-gwikF65aDNeeXa8JxXa2BAk+REjSyhrNC9ZwdT0f8jc4dQQeDQ7G4m0f2QCLPJiMTTO6wfDmRmj/pW0PsUvIcA==
+
+"@webassemblyjs/helper-numbers@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-numbers/-/helper-numbers-1.11.1.tgz#64d81da219fbbba1e3bd1bfc74f6e8c4e10a62ae"
+  integrity sha512-vDkbxiB8zfnPdNK9Rajcey5C0w+QJugEglN0of+kmO8l7lDb77AnlKYQF7aarZuCrv+l0UvqL+68gSDr3k9LPQ==
+  dependencies:
+    "@webassemblyjs/floating-point-hex-parser" "1.11.1"
+    "@webassemblyjs/helper-api-error" "1.11.1"
+    "@xtuc/long" "4.2.2"
+
+"@webassemblyjs/helper-wasm-bytecode@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-bytecode/-/helper-wasm-bytecode-1.11.1.tgz#f328241e41e7b199d0b20c18e88429c4433295e1"
+  integrity sha512-PvpoOGiJwXeTrSf/qfudJhwlvDQxFgelbMqtq52WWiXC6Xgg1IREdngmPN3bs4RoO83PnL/nFrxucXj1+BX62Q==
+
+"@webassemblyjs/helper-wasm-section@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/helper-wasm-section/-/helper-wasm-section-1.11.1.tgz#21ee065a7b635f319e738f0dd73bfbda281c097a"
+  integrity sha512-10P9No29rYX1j7F3EVPX3JvGPQPae+AomuSTPiF9eBQeChHI6iqjMIwR9JmOJXwpnn/oVGDk7I5IlskuMwU/pg==
+  dependencies:
+    "@webassemblyjs/ast" "1.11.1"
+    "@webassemblyjs/helper-buffer" "1.11.1"
+    "@webassemblyjs/helper-wasm-bytecode" "1.11.1"
+    "@webassemblyjs/wasm-gen" "1.11.1"
+
+"@webassemblyjs/ieee754@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/ieee754/-/ieee754-1.11.1.tgz#963929e9bbd05709e7e12243a099180812992614"
+  integrity sha512-hJ87QIPtAMKbFq6CGTkZYJivEwZDbQUgYd3qKSadTNOhVY7p+gfP6Sr0lLRVTaG1JjFj+r3YchoqRYxNH3M0GQ==
+  dependencies:
+    "@xtuc/ieee754" "^1.2.0"
+
+"@webassemblyjs/leb128@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/leb128/-/leb128-1.11.1.tgz#ce814b45574e93d76bae1fb2644ab9cdd9527aa5"
+  integrity sha512-BJ2P0hNZ0u+Th1YZXJpzW6miwqQUGcIHT1G/sf72gLVD9DZ5AdYTqPNbHZh6K1M5VmKvFXwGSWZADz+qBWxeRw==
+  dependencies:
+    "@xtuc/long" "4.2.2"
+
+"@webassemblyjs/utf8@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/utf8/-/utf8-1.11.1.tgz#d1f8b764369e7c6e6bae350e854dec9a59f0a3ff"
+  integrity sha512-9kqcxAEdMhiwQkHpkNiorZzqpGrodQQ2IGrHHxCy+Ozng0ofyMA0lTqiLkVs1uzTRejX+/O0EOT7KxqVPuXosQ==
+
+"@webassemblyjs/wasm-edit@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-edit/-/wasm-edit-1.11.1.tgz#ad206ebf4bf95a058ce9880a8c092c5dec8193d6"
+  integrity sha512-g+RsupUC1aTHfR8CDgnsVRVZFJqdkFHpsHMfJuWQzWU3tvnLC07UqHICfP+4XyL2tnr1amvl1Sdp06TnYCmVkA==
+  dependencies:
+    "@webassemblyjs/ast" "1.11.1"
+    "@webassemblyjs/helper-buffer" "1.11.1"
+    "@webassemblyjs/helper-wasm-bytecode" "1.11.1"
+    "@webassemblyjs/helper-wasm-section" "1.11.1"
+    "@webassemblyjs/wasm-gen" "1.11.1"
+    "@webassemblyjs/wasm-opt" "1.11.1"
+    "@webassemblyjs/wasm-parser" "1.11.1"
+    "@webassemblyjs/wast-printer" "1.11.1"
+
+"@webassemblyjs/wasm-gen@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-gen/-/wasm-gen-1.11.1.tgz#86c5ea304849759b7d88c47a32f4f039ae3c8f76"
+  integrity sha512-F7QqKXwwNlMmsulj6+O7r4mmtAlCWfO/0HdgOxSklZfQcDu0TpLiD1mRt/zF25Bk59FIjEuGAIyn5ei4yMfLhA==
+  dependencies:
+    "@webassemblyjs/ast" "1.11.1"
+    "@webassemblyjs/helper-wasm-bytecode" "1.11.1"
+    "@webassemblyjs/ieee754" "1.11.1"
+    "@webassemblyjs/leb128" "1.11.1"
+    "@webassemblyjs/utf8" "1.11.1"
+
+"@webassemblyjs/wasm-opt@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-opt/-/wasm-opt-1.11.1.tgz#657b4c2202f4cf3b345f8a4c6461c8c2418985f2"
+  integrity sha512-VqnkNqnZlU5EB64pp1l7hdm3hmQw7Vgqa0KF/KCNO9sIpI6Fk6brDEiX+iCOYrvMuBWDws0NkTOxYEb85XQHHw==
+  dependencies:
+    "@webassemblyjs/ast" "1.11.1"
+    "@webassemblyjs/helper-buffer" "1.11.1"
+    "@webassemblyjs/wasm-gen" "1.11.1"
+    "@webassemblyjs/wasm-parser" "1.11.1"
+
+"@webassemblyjs/wasm-parser@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wasm-parser/-/wasm-parser-1.11.1.tgz#86ca734534f417e9bd3c67c7a1c75d8be41fb199"
+  integrity sha512-rrBujw+dJu32gYB7/Lup6UhdkPx9S9SnobZzRVL7VcBH9Bt9bCBLEuX/YXOOtBsOZ4NQrRykKhffRWHvigQvOA==
+  dependencies:
+    "@webassemblyjs/ast" "1.11.1"
+    "@webassemblyjs/helper-api-error" "1.11.1"
+    "@webassemblyjs/helper-wasm-bytecode" "1.11.1"
+    "@webassemblyjs/ieee754" "1.11.1"
+    "@webassemblyjs/leb128" "1.11.1"
+    "@webassemblyjs/utf8" "1.11.1"
+
+"@webassemblyjs/wast-printer@1.11.1":
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/@webassemblyjs/wast-printer/-/wast-printer-1.11.1.tgz#d0c73beda8eec5426f10ae8ef55cee5e7084c2f0"
+  integrity sha512-IQboUWM4eKzWW+N/jij2sRatKMh99QEelo3Eb2q0qXkvPRISAj8Qxtmw5itwqK+TTkBuUIE45AxYPToqPtL5gg==
+  dependencies:
+    "@webassemblyjs/ast" "1.11.1"
+    "@xtuc/long" "4.2.2"
+
+"@webpack-cli/configtest@^1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@webpack-cli/configtest/-/configtest-1.2.0.tgz#7b20ce1c12533912c3b217ea68262365fa29a6f5"
+  integrity sha512-4FB8Tj6xyVkyqjj1OaTqCjXYULB9FMkqQ8yGrZjRDrYh0nOE+7Lhs45WioWQQMV+ceFlE368Ukhe6xdvJM9Egg==
+
+"@webpack-cli/info@^1.5.0":
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/@webpack-cli/info/-/info-1.5.0.tgz#6c78c13c5874852d6e2dd17f08a41f3fe4c261b1"
+  integrity sha512-e8tSXZpw2hPl2uMJY6fsMswaok5FdlGNRTktvFk2sD8RjH0hE2+XistawJx1vmKteh4NmGmNUrp+Tb2w+udPcQ==
+  dependencies:
+    envinfo "^7.7.3"
+
+"@webpack-cli/serve@^1.7.0":
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/@webpack-cli/serve/-/serve-1.7.0.tgz#e1993689ac42d2b16e9194376cfb6753f6254db1"
+  integrity sha512-oxnCNGj88fL+xzV+dacXs44HcDwf1ovs3AuEzvP7mqXw7fQntqIhQ1BRmynh4qEKQSSSRSWVyXRjmTbZIX9V2Q==
+
+"@xtuc/ieee754@^1.2.0":
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/@xtuc/ieee754/-/ieee754-1.2.0.tgz#eef014a3145ae477a1cbc00cd1e552336dceb790"
+  integrity sha512-DX8nKgqcGwsc0eJSqYt5lwP4DH5FlHnmuWWBRy7X0NcaGR0ZtuyeESgMwTYVEtxmsNGY+qit4QYT/MIYTOTPeA==
+
+"@xtuc/long@4.2.2":
+  version "4.2.2"
+  resolved "https://registry.yarnpkg.com/@xtuc/long/-/long-4.2.2.tgz#d291c6a4e97989b5c61d9acf396ae4fe133a718d"
+  integrity sha512-NuHqBY1PB/D8xU6s/thBgOAiAP7HOYDQ32+BFZILJ8ivkUkAHQnWfn6WhL79Owj1qmUnoN/YPhktdIoucipkAQ==
+
 abab@^2.0.3:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/abab/-/abab-2.0.5.tgz#c0b678fb32d60fc1219c784d6a826fe385aeb79a"
@@ -597,6 +821,11 @@ acorn-globals@^6.0.0:
     acorn "^7.1.1"
     acorn-walk "^7.1.1"
 
+acorn-import-assertions@^1.7.6:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/acorn-import-assertions/-/acorn-import-assertions-1.8.0.tgz#ba2b5939ce62c238db6d93d81c9b111b29b855e9"
+  integrity sha512-m7VZ3jwz4eK6A4Vtt8Ew1/mNbP24u0FhdyfA7fSvnJR6LMdfOYnmuIrrJAgrYfYJ10F/otaHTtrtrtmHdMNzEw==
+
 acorn-walk@^7.1.1:
   version "7.2.0"
   resolved "https://registry.yarnpkg.com/acorn-walk/-/acorn-walk-7.2.0.tgz#0de889a601203909b0fbe07b8938dc21d2e967bc"
@@ -607,7 +836,17 @@ acorn@^7.1.1:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.4.1.tgz#feaed255973d2e77555b83dbc08851a6c63520fa"
   integrity sha512-nQyp0o1/mNdbTO1PO6kHkwSrmgZ0MT/jCCpNiwbUjGoRN4dlBhqJtoQuCnEOKzgTVwg0ZWiCoQy6SxMebQVh8A==
 
-ajv@^6.12.3:
+acorn@^8.5.0, acorn@^8.7.1:
+  version "8.8.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-8.8.0.tgz#88c0187620435c7f6015803f5539dae05a9dbea8"
+  integrity sha512-QOxyigPVrpZ2GXT+PFyZTl6TtOFc5egxHIP9IlQ+RbupQuX4RkT/Bee4/kQuC02Xkzg84JcT7oLYtDIQxp+v7w==
+
+ajv-keywords@^3.5.2:
+  version "3.5.2"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.5.2.tgz#31f29da5ab6e00d1c2d329acf7b5929614d5014d"
+  integrity sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==
+
+ajv@^6.12.3, ajv@^6.12.5:
   version "6.12.6"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
   integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
@@ -666,6 +905,11 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+argparse@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-2.0.1.tgz#246f50f3ca78a3240f6c997e8a9bd1eac49e4b38"
+  integrity sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==
+
 arr-diff@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-4.0.0.tgz#d6461074febfec71e7e15235761a329a5dc7c520"
@@ -841,7 +1085,7 @@ braces@^2.3.1:
     split-string "^3.0.2"
     to-regex "^3.0.1"
 
-braces@^3.0.1:
+braces@^3.0.1, braces@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/braces/-/braces-3.0.2.tgz#3454e1a462ee8d599e236df336cd9ea4f8afe107"
   integrity sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==
@@ -853,6 +1097,16 @@ browser-process-hrtime@^1.0.0:
   resolved "https://registry.yarnpkg.com/browser-process-hrtime/-/browser-process-hrtime-1.0.0.tgz#3c9b4b7d782c8121e56f10106d84c0d0ffc94626"
   integrity sha512-9o5UecI3GhkpM6DrXr69PblIuWxPKk9Y0jHBRhdocZ2y7YECBFCsHm79Pr3OyR2AvjhDkabFJaDJMYRazHgsow==
 
+browserslist@^4.14.5:
+  version "4.21.3"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-4.21.3.tgz#5df277694eb3c48bc5c4b05af3e8b7e09c5a6d1a"
+  integrity sha512-898rgRXLAyRkM1GryrrBHGkqA5hlpkV5MhtZwg9QXeiyLUYs2k00Un05aX5l2/yJIOObYKOpS2JNo8nJDE7fWQ==
+  dependencies:
+    caniuse-lite "^1.0.30001370"
+    electron-to-chromium "^1.4.202"
+    node-releases "^2.0.6"
+    update-browserslist-db "^1.0.5"
+
 bs-logger@0.x:
   version "0.2.6"
   resolved "https://registry.yarnpkg.com/bs-logger/-/bs-logger-0.2.6.tgz#eb7d365307a72cf974cc6cda76b68354ad336bd8"
@@ -902,6 +1156,11 @@ camelcase@^6.0.0:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-6.2.0.tgz#924af881c9d525ac9d87f40d964e5cea982a1809"
   integrity sha512-c7wVvbw3f37nuobQNtgsgG9POC9qMbNuMQmTCqZv23b6MIz0fcYpBiOlv9gEN/hdLdnZTDQhg6e9Dq5M1vKvfg==
 
+caniuse-lite@^1.0.30001370:
+  version "1.0.30001375"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001375.tgz#8e73bc3d1a4c800beb39f3163bf0190d7e5d7672"
+  integrity sha512-kWIMkNzLYxSvnjy0hL8w1NOaWNr2rn39RTAVyIwcw8juu60bZDWiF1/loOYANzjtJmy6qPgNmn38ro5Pygagdw==
+
 capture-exit@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/capture-exit/-/capture-exit-2.0.0.tgz#fb953bfaebeb781f62898239dabb426d08a509a4"
@@ -931,11 +1190,24 @@ chalk@^4.0.0:
     ansi-styles "^4.1.0"
     supports-color "^7.1.0"
 
+chalk@^4.1.0:
+  version "4.1.2"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-4.1.2.tgz#aac4e2b7734a740867aeb16bf02aad556a1e7a01"
+  integrity sha512-oKnbhFyRIXpUuez8iBMmyEa4nbj4IOQyuhc/wy9kY7/WVPcwIO9VA668Pu8RkO7+0G76SLROeyw9CpQ061i4mA==
+  dependencies:
+    ansi-styles "^4.1.0"
+    supports-color "^7.1.0"
+
 char-regex@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/char-regex/-/char-regex-1.0.2.tgz#d744358226217f981ed58f479b1d6bcc29545dcf"
   integrity sha512-kWWXztvZ5SBQV+eRgKFeh8q5sLuZY2+8WUIzlxWVTg+oGwY14qylx1KbKzHd8P6ZYkAg0xyIDU9JMHhyJMZ1jw==
 
+chrome-trace-event@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-1.0.3.tgz#1015eced4741e15d06664a957dbbf50d041e26ac"
+  integrity sha512-p3KULyQg4S7NIHixdwbGX+nFHkoBiA4YQmyWtjb8XngSKV124nJmRysgAeujbUVb15vh+RvFUfCPqU7rXk+hZg==
+
 ci-info@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ci-info/-/ci-info-2.0.0.tgz#67a9e964be31a51e15e5010d58e6f12834002f46"
@@ -965,6 +1237,15 @@ cliui@^6.0.0:
     strip-ansi "^6.0.0"
     wrap-ansi "^6.2.0"
 
+clone-deep@^4.0.1:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/clone-deep/-/clone-deep-4.0.1.tgz#c19fd9bdbbf85942b4fd979c84dcf7d5f07c2387"
+  integrity sha512-neHB9xuzh/wk0dIHweyAXv2aPGZIVk3pLMe+/RNzINf17fe0OG96QroktYAUm7SM1PBnzTabaLboqqxDyMU+SQ==
+  dependencies:
+    is-plain-object "^2.0.4"
+    kind-of "^6.0.2"
+    shallow-clone "^3.0.0"
+
 co@^4.6.0:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
@@ -1007,6 +1288,11 @@ color-name@~1.1.4:
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
   integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
 
+colorette@^2.0.14:
+  version "2.0.19"
+  resolved "https://registry.yarnpkg.com/colorette/-/colorette-2.0.19.tgz#cdf044f47ad41a0f4b56b3a0d5b4e6e1a2d5a798"
+  integrity sha512-3tlv/dIP7FWvj3BsbHrGLJ6l/oKh1O3TcgBqMn+yyCagOxc23fyzDS6HypQbgxWbkpDnf52p1LuR4eWDQ/K9WQ==
+
 combined-stream@^1.0.6, combined-stream@~1.0.6:
   version "1.0.8"
   resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
@@ -1014,6 +1300,16 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
+commander@^2.20.0:
+  version "2.20.3"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
+  integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
+
+commander@^7.0.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-7.2.0.tgz#a36cb57d0b501ce108e4d20559a150a391d97ab7"
+  integrity sha512-QrWXB+ZQSVPmIWIhtEO9H+gwHaMGYiF5ChvoJ+K9ZGHG/sVsa6yiesAD1GC/x46sET00Xlwo1u49RVVVzvcSkw==
+
 component-emitter@^1.2.1:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.3.0.tgz#16e4070fba8ae29b679f2215853ee181ab2eabc0"
@@ -1052,7 +1348,7 @@ cross-spawn@^6.0.0:
     shebang-command "^1.2.0"
     which "^1.2.9"
 
-cross-spawn@^7.0.0:
+cross-spawn@^7.0.0, cross-spawn@^7.0.3:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-7.0.3.tgz#f73a85b9d5d41d045551c177e2882d4ac85728a6"
   integrity sha512-iRDPJKUPVEND7dHPO8rkbOnPpyDygcDFtWjpeWNCgy8WP2rXcxXL8TskReQl6OrB2G7+UJrags1q15Fudc7G6w==
@@ -1192,6 +1488,11 @@ ecc-jsbn@~0.1.1:
     jsbn "~0.1.0"
     safer-buffer "^2.1.0"
 
+electron-to-chromium@^1.4.202:
+  version "1.4.217"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.217.tgz#f1f51b319435f4c1587a850806a0dfebe9774598"
+  integrity sha512-iX8GbAMij7cOtJPZo02CClpaPMWjvN5meqXiJXkBgwvraNWTNH0Z7F9tkznI34JRPtWASoPM/xWamq3oNb49GA==
+
 emittery@^0.7.1:
   version "0.7.2"
   resolved "https://registry.yarnpkg.com/emittery/-/emittery-0.7.2.tgz#25595908e13af0f5674ab419396e2fb394cdfa82"
@@ -1209,6 +1510,19 @@ end-of-stream@^1.1.0:
   dependencies:
     once "^1.4.0"
 
+enhanced-resolve@^5.0.0, enhanced-resolve@^5.10.0:
+  version "5.10.0"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-5.10.0.tgz#0dc579c3bb2a1032e357ac45b8f3a6f3ad4fb1e6"
+  integrity sha512-T0yTFjdpldGY8PmuXXR0PyQ1ufZpEGiHVrp7zHKB7jdR4qlmZHhONVM5AQOAWXuF/w3dnHbEQVrNptJgt7F+cQ==
+  dependencies:
+    graceful-fs "^4.2.4"
+    tapable "^2.2.0"
+
+envinfo@^7.7.3:
+  version "7.8.1"
+  resolved "https://registry.yarnpkg.com/envinfo/-/envinfo-7.8.1.tgz#06377e3e5f4d379fea7ac592d5ad8927e0c4d475"
+  integrity sha512-/o+BXHmB7ocbHEAs6F2EnG0ogybVVUdkRunTT2glZU9XAaGmhqskrvKwqXuDfNjEO0LZKWdejEEpnq8aM0tOaw==
+
 error-ex@^1.3.1:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.2.tgz#b4ac40648107fdcdcfae242f428bea8a14d4f1bf"
@@ -1216,6 +1530,16 @@ error-ex@^1.3.1:
   dependencies:
     is-arrayish "^0.2.1"
 
+es-module-lexer@^0.9.0:
+  version "0.9.3"
+  resolved "https://registry.yarnpkg.com/es-module-lexer/-/es-module-lexer-0.9.3.tgz#6f13db00cc38417137daf74366f535c8eb438f19"
+  integrity sha512-1HQ2M2sPtxwnvOvT1ZClHyQDiggdNjURWpY2we6aMKCQiUVxTmVs2UYPLIrD84sS+kMdUwfBSylbJPwNnBrnHQ==
+
+escalade@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.1.tgz#d8cfdc7000965c5a0174b4a82eaa5c0552742e40"
+  integrity sha512-k0er2gUkLf8O0zKJiAhmkTnJlTvINGv7ygDNPbeIsX/TJjGJZHuh9B2UxbsaEkmlEo9MfhrSzmhIlhRlI2GXnw==
+
 escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
@@ -1238,21 +1562,46 @@ escodegen@^1.14.1:
   optionalDependencies:
     source-map "~0.6.1"
 
+eslint-scope@5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/eslint-scope/-/eslint-scope-5.1.1.tgz#e786e59a66cb92b3f6c1fb0d508aab174848f48c"
+  integrity sha512-2NxwbF/hZ0KpepYN0cNbo+FN6XoK7GaHlQhgx/hIZl6Va0bF45RQOOwhLIy8lQDbuCiadSLCBnH2CFYquit5bw==
+  dependencies:
+    esrecurse "^4.3.0"
+    estraverse "^4.1.1"
+
 esprima@^4.0.0, esprima@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
   integrity sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==
 
-estraverse@^4.2.0:
+esrecurse@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/esrecurse/-/esrecurse-4.3.0.tgz#7ad7964d679abb28bee72cec63758b1c5d2c9921"
+  integrity sha512-KmfKL3b6G+RXvP8N1vr3Tq1kL/oCFgn2NYXEtqP8/L3pKapUA4G8cFVaoF3SU323CD4XypR/ffioHmkti6/Tag==
+  dependencies:
+    estraverse "^5.2.0"
+
+estraverse@^4.1.1, estraverse@^4.2.0:
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.3.0.tgz#398ad3f3c5a24948be7725e83d11a7de28cdbd1d"
   integrity sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==
 
+estraverse@^5.2.0:
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-5.3.0.tgz#2eea5290702f26ab8fe5370370ff86c965d21123"
+  integrity sha512-MMdARuVEQziNTeJD8DgMqmhwR11BRQ/cBP+pLtYdSTnf3MIO8fFeiINEbX36ZdNlfU/7A9f3gUw49B3oQsvwBA==
+
 esutils@^2.0.2:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.3.tgz#74d2eb4de0b8da1293711910d50775b9b710ef64"
   integrity sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==
 
+events@^3.2.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/events/-/events-3.3.0.tgz#31a95ad0a924e2d2c419a813aeb2c4e878ea7400"
+  integrity sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==
+
 exec-sh@^0.3.2:
   version "0.3.4"
   resolved "https://registry.yarnpkg.com/exec-sh/-/exec-sh-0.3.4.tgz#3a018ceb526cc6f6df2bb504b2bfe8e3a4934ec5"
@@ -1375,6 +1724,11 @@ fast-levenshtein@~2.0.6:
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
   integrity sha1-PYpcZog6FqMMqGQ+hR8Zuqd5eRc=
 
+fastest-levenshtein@^1.0.12:
+  version "1.0.16"
+  resolved "https://registry.yarnpkg.com/fastest-levenshtein/-/fastest-levenshtein-1.0.16.tgz#210e61b6ff181de91ea9b3d1b84fdedd47e034e5"
+  integrity sha512-eRnCtTTtGZFpQCwhJiUOuxPQWRXVKYDn0b2PeHfXL6/Zi53SLAzAHfVhVWK2AryC/WH05kGfxhFIPvTF0SXQzg==
+
 fb-watchman@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/fb-watchman/-/fb-watchman-2.0.1.tgz#fc84fb39d2709cf3ff6d743706157bb5708a8a85"
@@ -1496,6 +1850,11 @@ getpass@^0.1.1:
   dependencies:
     assert-plus "^1.0.0"
 
+glob-to-regexp@^0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.4.1.tgz#c75297087c851b9a578bd217dd59a92f59fe546e"
+  integrity sha512-lkX1HJXwyMcprw/5YUZc2s7DrpAiHB21/V+E1rHUrVNokkvB6bqMzT0VfV6/86ZNabt1k14YOIaT7nDvOX3Iiw==
+
 glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4:
   version "7.1.6"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
@@ -1513,6 +1872,11 @@ globals@^11.1.0:
   resolved "https://registry.yarnpkg.com/globals/-/globals-11.12.0.tgz#ab8795338868a0babd8525758018c2a7eb95c42e"
   integrity sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA==
 
+graceful-fs@^4.1.2, graceful-fs@^4.2.9:
+  version "4.2.10"
+  resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.10.tgz#147d3a006da4ca3ce14728c7aefc287c367d7a6c"
+  integrity sha512-9ByhssR2fPVsNZj478qUUbKfmL0+t5BDVyjShtyZZLiK7ZDAArFFfopyOTj0M05wE2tJPisA4iTnnXl2YoPvOA==
+
 graceful-fs@^4.2.4:
   version "4.2.4"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb"
@@ -1648,6 +2012,11 @@ inherits@2:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
+interpret@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-2.2.0.tgz#1a78a0b5965c40a5416d007ad6f50ad27c417df9"
+  integrity sha512-Ju0Bz/cEia55xDwUWEa8+olFpCiQoypjnQySseKtmjNrnps3P+xfpUmGr90T7yjlVJmOtybRvPXhKMbHr+fWnw==
+
 ip-regex@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-2.1.0.tgz#fa78bf5d2e6913c911ce9f819ee5146bb6d844e9"
@@ -1696,6 +2065,13 @@ is-core-module@^2.1.0:
   dependencies:
     has "^1.0.3"
 
+is-core-module@^2.9.0:
+  version "2.10.0"
+  resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.10.0.tgz#9012ede0a91c69587e647514e1d5277019e728ed"
+  integrity sha512-Erxj2n/LDAZ7H8WNJXd9tw38GYM3dv8rk8Zcs+jJuxYTW7sozH+SS8NtrSjVL1/vpLvWi1hxy96IzjJ3EHTJJg==
+  dependencies:
+    has "^1.0.3"
+
 is-data-descriptor@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz#0b5ee648388e2c860282e793f1856fec3f301b56"
@@ -2238,6 +2614,15 @@ jest-worker@^26.6.2:
     merge-stream "^2.0.0"
     supports-color "^7.0.0"
 
+jest-worker@^27.4.5:
+  version "27.5.1"
+  resolved "https://registry.yarnpkg.com/jest-worker/-/jest-worker-27.5.1.tgz#8d146f0900e8973b106b6f73cc1e9a8cb86f8db0"
+  integrity sha512-7vuh85V5cdDofPyxn58nrPjBktZo0u9x1g8WtjQol+jZDaE+fhN+cIvTj11GndBnMnyfrUOG1sZQxCdjKh+DKg==
+  dependencies:
+    "@types/node" "*"
+    merge-stream "^2.0.0"
+    supports-color "^8.0.0"
+
 jest@^26.6.3:
   version "26.6.3"
   resolved "https://registry.yarnpkg.com/jest/-/jest-26.6.3.tgz#40e8fdbe48f00dfa1f0ce8121ca74b88ac9148ef"
@@ -2302,7 +2687,7 @@ jsesc@^2.5.1:
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-2.5.2.tgz#80564d2e483dacf6e8ef209650a67df3f0c283a4"
   integrity sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==
 
-json-parse-even-better-errors@^2.3.0:
+json-parse-even-better-errors@^2.3.0, json-parse-even-better-errors@^2.3.1:
   version "2.3.1"
   resolved "https://registry.yarnpkg.com/json-parse-even-better-errors/-/json-parse-even-better-errors-2.3.1.tgz#7c47805a94319928e05777405dc12e1f7a4ee02d"
   integrity sha512-xyFwyhro/JEof6Ghe2iz2NcXoj2sloNsWr/XsERDK/oiPCfaNhl5ONfp+jQdAZRQQ0IJWNzH9zIZF7li91kh2w==
@@ -2386,6 +2771,11 @@ lines-and-columns@^1.1.6:
   resolved "https://registry.yarnpkg.com/lines-and-columns/-/lines-and-columns-1.1.6.tgz#1c00c743b433cd0a4e80758f7b64a57440d9ff00"
   integrity sha1-HADHQ7QzzQpOgHWPe2SldEDZ/wA=
 
+loader-runner@^4.2.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-4.3.0.tgz#c1b4a163b99f614830353b16755e7149ac2314e1"
+  integrity sha512-3R/1M+yS3j5ou80Me59j7F9IMs4PXs3VqRrm0TU3AbKPxlmpoY1TNscJV/oGJXo8qCatFGTfDbY6W6ipGOYXfg==
+
 locate-path@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-5.0.0.tgz#1afba396afd676a6d42504d0a67a3a7eb9f62aa0"
@@ -2408,6 +2798,13 @@ lodash@^4.17.19:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
   integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
 
+lru-cache@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94"
+  integrity sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==
+  dependencies:
+    yallist "^4.0.0"
+
 make-dir@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-3.1.0.tgz#415e967046b3a7f1d185277d84aa58203726a13f"
@@ -2463,6 +2860,14 @@ micromatch@^3.1.4:
     snapdragon "^0.8.1"
     to-regex "^3.0.2"
 
+micromatch@^4.0.0:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.5.tgz#bc8999a7cbbf77cdc89f132f6e467051b49090c6"
+  integrity sha512-DMy+ERcEW2q8Z2Po+WNXuw3c5YaUSFjAO5GsJqfEl7UjvtIuFKO6ZrKvcItdy98dwFI2N1tg3zNIdKaQT+aNdA==
+  dependencies:
+    braces "^3.0.2"
+    picomatch "^2.3.1"
+
 micromatch@^4.0.2:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-4.0.2.tgz#4fcb0999bf9fbc2fcbdd212f6d629b9a56c39259"
@@ -2476,6 +2881,11 @@ mime-db@1.44.0:
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.44.0.tgz#fa11c5eb0aca1334b4233cb4d52f10c5a6272f92"
   integrity sha512-/NOTfLrsPBVeH7YtFPgsVWveuL+4SjjYxaQ1xtM1KMFj7HdxlBlxeyNLzhyJVx7r4rZGJAZ/6lkKCitSc/Nmpg==
 
+mime-db@1.52.0:
+  version "1.52.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.52.0.tgz#bbabcdc02859f4987301c856e3387ce5ec43bf70"
+  integrity sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==
+
 mime-types@^2.1.12, mime-types@~2.1.19:
   version "2.1.27"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.27.tgz#47949f98e279ea53119f5722e0f34e529bec009f"
@@ -2483,6 +2893,13 @@ mime-types@^2.1.12, mime-types@~2.1.19:
   dependencies:
     mime-db "1.44.0"
 
+mime-types@^2.1.27:
+  version "2.1.35"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.35.tgz#381a871b62a734450660ae3deee44813f70d959a"
+  integrity sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==
+  dependencies:
+    mime-db "1.52.0"
+
 mimic-fn@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
@@ -2550,6 +2967,11 @@ natural-compare@^1.4.0:
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
   integrity sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=
 
+neo-async@^2.6.2:
+  version "2.6.2"
+  resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.2.tgz#b4aafb93e3aeb2d8174ca53cf163ab7d7308305f"
+  integrity sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==
+
 nice-try@^1.0.4:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
@@ -2577,6 +2999,11 @@ node-notifier@^8.0.0:
     uuid "^8.3.0"
     which "^2.0.2"
 
+node-releases@^2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/node-releases/-/node-releases-2.0.6.tgz#8a7088c63a55e493845683ebf3c828d8c51c5503"
+  integrity sha512-PiVXnNuFm5+iYkLBNeq5211hvO38y63T0i2KKh2KnUs3RpzJ+JtODFjkD8yjLwnDkTYF1eKXheUwdssR+NRZdg==
+
 normalize-package-data@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"
@@ -2746,16 +3173,31 @@ path-parse@^1.0.6:
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
   integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
 
+path-parse@^1.0.7:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
+  integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
+
 performance-now@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-2.1.0.tgz#6309f4e0e5fa913ec1c69307ae364b4b377c9e7b"
   integrity sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns=
 
+picocolors@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/picocolors/-/picocolors-1.0.0.tgz#cb5bdc74ff3f51892236eaf79d68bc44564ab81c"
+  integrity sha512-1fygroTLlHu66zi26VoTDv8yRgm0Fccecssto+MhsZ0D/DGW2sm8E8AjW7NU5VVTRt5GxbeZ5qBuJr+HyLYkjQ==
+
 picomatch@^2.0.4, picomatch@^2.0.5:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.2.2.tgz#21f333e9b6b8eaff02468f5146ea406d345f4dad"
   integrity sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==
 
+picomatch@^2.3.1:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/picomatch/-/picomatch-2.3.1.tgz#3ba3833733646d9d3e4995946c1365a67fb07a42"
+  integrity sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==
+
 pirates@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/pirates/-/pirates-4.0.1.tgz#643a92caf894566f91b2b986d2c66950a8e2fb87"
@@ -2831,6 +3273,13 @@ querystring@0.2.0:
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
   integrity sha1-sgmEkgO7Jd+CDadW50cAWHhSFiA=
 
+randombytes@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.1.0.tgz#df6f84372f0270dc65cdf6291349ab7a473d4f2a"
+  integrity sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==
+  dependencies:
+    safe-buffer "^5.1.0"
+
 react-is@^17.0.1:
   version "17.0.1"
   resolved "https://registry.yarnpkg.com/react-is/-/react-is-17.0.1.tgz#5b3531bd76a645a4c9fb6e693ed36419e3301339"
@@ -2855,6 +3304,13 @@ read-pkg@^5.2.0:
     parse-json "^5.0.0"
     type-fest "^0.6.0"
 
+rechoir@^0.7.0:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.7.1.tgz#9478a96a1ca135b5e88fc027f03ee92d6c645686"
+  integrity sha512-/njmZ8s1wVeR6pjTZ+0nCnv8SpZNRMT2D1RLOJQESlYFDBvwpTA4KWJpZ+sBJ4+vhjILRcK7JIFdGCdxEAAitg==
+  dependencies:
+    resolve "^1.9.0"
+
 regex-not@^1.0.0, regex-not@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/regex-not/-/regex-not-1.0.2.tgz#1f4ece27e00b0b65e0247a6810e6a85d83a5752c"
@@ -2955,6 +3411,15 @@ resolve@^1.10.0, resolve@^1.18.1, resolve@^1.3.2:
     is-core-module "^2.1.0"
     path-parse "^1.0.6"
 
+resolve@^1.9.0:
+  version "1.22.1"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.22.1.tgz#27cb2ebb53f91abb49470a928bba7558066ac177"
+  integrity sha512-nBpuuYuY5jFsli/JIs1oldw6fOQCBioohqWZg/2hiaOybXOft4lonv85uDOKXdf8rhyK159cxU5cDcK/NKk8zw==
+  dependencies:
+    is-core-module "^2.9.0"
+    path-parse "^1.0.7"
+    supports-preserve-symlinks-flag "^1.0.0"
+
 ret@~0.1.10:
   version "0.1.15"
   resolved "https://registry.yarnpkg.com/ret/-/ret-0.1.15.tgz#b8a4825d5bdb1fc3f6f53c2bc33f81388681c7bc"
@@ -2972,7 +3437,7 @@ rsvp@^4.8.4:
   resolved "https://registry.yarnpkg.com/rsvp/-/rsvp-4.8.5.tgz#c8f155311d167f68f21e168df71ec5b083113734"
   integrity sha512-nfMOlASu9OnRJo1mbEk2cz0D56a1MBNrJ7orjRZQG10XDyuvwksKbuXNp6qa+kbn839HwjwhBzhFmdsaEAfauA==
 
-safe-buffer@^5.0.1, safe-buffer@^5.1.2:
+safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.2:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
   integrity sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==
@@ -3016,6 +3481,15 @@ saxes@^5.0.0:
   dependencies:
     xmlchars "^2.2.0"
 
+schema-utils@^3.1.0, schema-utils@^3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-3.1.1.tgz#bc74c4b6b6995c1d88f76a8b77bea7219e0c8281"
+  integrity sha512-Y5PQxS4ITlC+EahLuXaY86TXfR7Dc5lw294alXOq86JAHCihAIZfqv8nNCWvaEJvaC51uN9hbLGeV0cFBdH+Fw==
+  dependencies:
+    "@types/json-schema" "^7.0.8"
+    ajv "^6.12.5"
+    ajv-keywords "^3.5.2"
+
 "semver@2 || 3 || 4 || 5", semver@^5.4.1, semver@^5.5.0:
   version "5.7.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
@@ -3031,6 +3505,20 @@ semver@^6.0.0, semver@^6.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
+semver@^7.3.4:
+  version "7.3.7"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.7.tgz#12c5b649afdbf9049707796e22a4028814ce523f"
+  integrity sha512-QlYTucUYOews+WeEujDoEGziz4K6c47V/Bd+LjSSYcA94p+DmINdf7ncaUinThfvZyu13lN9OY1XDxt8C0Tw0g==
+  dependencies:
+    lru-cache "^6.0.0"
+
+serialize-javascript@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/serialize-javascript/-/serialize-javascript-6.0.0.tgz#efae5d88f45d7924141da8b5c3a7a7e663fefeb8"
+  integrity sha512-Qr3TosvguFt8ePWqsvRfrKyQXIiW+nGbYpy8XK24NQHE83caxWt+mIymTT19DGFbNWNLfEwsrkSmN64lVWB9ag==
+  dependencies:
+    randombytes "^2.1.0"
+
 set-blocking@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
@@ -3046,6 +3534,13 @@ set-value@^2.0.0, set-value@^2.0.1:
     is-plain-object "^2.0.3"
     split-string "^3.0.1"
 
+shallow-clone@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/shallow-clone/-/shallow-clone-3.0.1.tgz#8f2981ad92531f55035b01fb230769a40e02efa3"
+  integrity sha512-/6KqX+GVUdqPuPPd2LxDDxzX6CAbjJehAAOKlNpqqUpAqPM6HeL8f+o3a+JsyGjn2lv0WY8UsTgUJjU9Ok55NA==
+  dependencies:
+    kind-of "^6.0.2"
+
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -3139,6 +3634,14 @@ source-map-support@^0.5.6:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
 
+source-map-support@~0.5.20:
+  version "0.5.21"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.21.tgz#04fe7c7f9e1ed2d662233c28cb2b35b9f63f6e4f"
+  integrity sha512-uBHU3L3czsIyYXKX88fdrGovxdSCoTGDRZ6SYXtSRxLZUzHg5P/66Ht6uoUlHu9EZod+inXhKo3qQgwXUT/y1w==
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
 source-map-url@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
@@ -3285,6 +3788,13 @@ supports-color@^7.0.0, supports-color@^7.1.0:
   dependencies:
     has-flag "^4.0.0"
 
+supports-color@^8.0.0:
+  version "8.1.1"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-8.1.1.tgz#cd6fc17e28500cff56c1b86c0a7fd4a54a73005c"
+  integrity sha512-MpUEN2OodtUzxvKQl72cUF7RQ5EiHsGvSsVG0ia9c5RbWGL2CI4C7EpPS8UTBIplnlzZiNuV56w+FuNxy3ty2Q==
+  dependencies:
+    has-flag "^4.0.0"
+
 supports-hyperlinks@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/supports-hyperlinks/-/supports-hyperlinks-2.1.0.tgz#f663df252af5f37c5d49bbd7eeefa9e0b9e59e47"
@@ -3293,11 +3803,21 @@ supports-hyperlinks@^2.0.0:
     has-flag "^4.0.0"
     supports-color "^7.0.0"
 
+supports-preserve-symlinks-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz#6eda4bd344a3c94aea376d4cc31bc77311039e09"
+  integrity sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==
+
 symbol-tree@^3.2.4:
   version "3.2.4"
   resolved "https://registry.yarnpkg.com/symbol-tree/-/symbol-tree-3.2.4.tgz#430637d248ba77e078883951fb9aa0eed7c63fa2"
   integrity sha512-9QNk5KwDF+Bvz+PyObkmSYjI5ksVUYtjW7AU22r2NKcfLJcXp96hkDWU3+XndOsUb+AQ9QhfzfCT2O+CNWT5Tw==
 
+tapable@^2.1.1, tapable@^2.2.0:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-2.2.1.tgz#1967a73ef4060a82f12ab96af86d52fdb76eeca0"
+  integrity sha512-GNzQvQTOIP6RyTfE2Qxb8ZVlNmw0n88vp1szwWRimP02mnTsx3Wtn5qRdqY9w2XduFNUgvOwhNnQsjwCp+kqaQ==
+
 terminal-link@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/terminal-link/-/terminal-link-2.1.1.tgz#14a64a27ab3c0df933ea546fba55f2d078edc994"
@@ -3306,6 +3826,27 @@ terminal-link@^2.0.0:
     ansi-escapes "^4.2.1"
     supports-hyperlinks "^2.0.0"
 
+terser-webpack-plugin@^5.1.3:
+  version "5.3.4"
+  resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-5.3.4.tgz#f4d31e265883d20fda3ca9c0fc6a53f173ae62e3"
+  integrity sha512-SmnkUhBxLDcBfTIeaq+ZqJXLVEyXxSaNcCeSezECdKjfkMrTTnPvapBILylYwyEvHFZAn2cJ8dtiXel5XnfOfQ==
+  dependencies:
+    "@jridgewell/trace-mapping" "^0.3.14"
+    jest-worker "^27.4.5"
+    schema-utils "^3.1.1"
+    serialize-javascript "^6.0.0"
+    terser "^5.14.1"
+
+terser@^5.14.1:
+  version "5.14.2"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-5.14.2.tgz#9ac9f22b06994d736174f4091aa368db896f1c10"
+  integrity sha512-oL0rGeM/WFQCUd0y2QrWxYnq7tfSuKBiqTjRPWrRgB46WD/kiwHwF8T23z78H6Q6kGCuuHcPB+KULHRdxvVGQA==
+  dependencies:
+    "@jridgewell/source-map" "^0.3.2"
+    acorn "^8.5.0"
+    commander "^2.20.0"
+    source-map-support "~0.5.20"
+
 test-exclude@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/test-exclude/-/test-exclude-6.0.0.tgz#04a8698661d805ea6fa293b6cb9e63ac044ef15e"
@@ -3403,6 +3944,16 @@ ts-jest@^26.4.4:
     semver "7.x"
     yargs-parser "20.x"
 
+ts-loader@^9.3.1:
+  version "9.3.1"
+  resolved "https://registry.yarnpkg.com/ts-loader/-/ts-loader-9.3.1.tgz#fe25cca56e3e71c1087fe48dc67f4df8c59b22d4"
+  integrity sha512-OkyShkcZTsTwyS3Kt7a4rsT/t2qvEVQuKCTg4LJmpj9fhFR7ukGdZwV6Qq3tRUkqcXtfGpPR7+hFKHCG/0d3Lw==
+  dependencies:
+    chalk "^4.1.0"
+    enhanced-resolve "^5.0.0"
+    micromatch "^4.0.0"
+    semver "^7.3.4"
+
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
@@ -3472,6 +4023,14 @@ unset-value@^1.0.0:
     has-value "^0.3.1"
     isobject "^3.0.0"
 
+update-browserslist-db@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/update-browserslist-db/-/update-browserslist-db-1.0.5.tgz#be06a5eedd62f107b7c19eb5bcefb194411abf38"
+  integrity sha512-dteFFpCyvuDdr9S/ff1ISkKt/9YZxKjI9WlRR99c180GaztJtRa/fn18FdxGVKVsnPY7/a/FDN68mcvUmP4U7Q==
+  dependencies:
+    escalade "^3.1.1"
+    picocolors "^1.0.0"
+
 uri-js@^4.2.2:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/uri-js/-/uri-js-4.4.0.tgz#aa714261de793e8a82347a7bcc9ce74e86f28602"
@@ -3554,6 +4113,14 @@ walker@^1.0.7, walker@~1.0.5:
   dependencies:
     makeerror "1.0.x"
 
+watchpack@^2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-2.4.0.tgz#fa33032374962c78113f93c7f2fb4c54c9862a5d"
+  integrity sha512-Lcvm7MGST/4fup+ifyKi2hjyIAwcdI4HRgtvTpIUxBRhB+RFtUh8XtDOxUfctVCnhVi+QQj49i91OyvzkJl6cg==
+  dependencies:
+    glob-to-regexp "^0.4.1"
+    graceful-fs "^4.1.2"
+
 webidl-conversions@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-5.0.0.tgz#ae59c8a00b121543a2acc65c0434f57b0fc11aff"
@@ -3564,6 +4131,67 @@ webidl-conversions@^6.1.0:
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-6.1.0.tgz#9111b4d7ea80acd40f5270d666621afa78b69514"
   integrity sha512-qBIvFLGiBpLjfwmYAaHPXsn+ho5xZnGvyGvsarywGNc8VyQJUMHJ8OBKGGrPER0okBeMDaan4mNBlgBROxuI8w==
 
+webpack-cli@^4.10.0:
+  version "4.10.0"
+  resolved "https://registry.yarnpkg.com/webpack-cli/-/webpack-cli-4.10.0.tgz#37c1d69c8d85214c5a65e589378f53aec64dab31"
+  integrity sha512-NLhDfH/h4O6UOy+0LSso42xvYypClINuMNBVVzX4vX98TmTaTUxwRbXdhucbFMd2qLaCTcLq/PdYrvi8onw90w==
+  dependencies:
+    "@discoveryjs/json-ext" "^0.5.0"
+    "@webpack-cli/configtest" "^1.2.0"
+    "@webpack-cli/info" "^1.5.0"
+    "@webpack-cli/serve" "^1.7.0"
+    colorette "^2.0.14"
+    commander "^7.0.0"
+    cross-spawn "^7.0.3"
+    fastest-levenshtein "^1.0.12"
+    import-local "^3.0.2"
+    interpret "^2.2.0"
+    rechoir "^0.7.0"
+    webpack-merge "^5.7.3"
+
+webpack-merge@^5.7.3:
+  version "5.8.0"
+  resolved "https://registry.yarnpkg.com/webpack-merge/-/webpack-merge-5.8.0.tgz#2b39dbf22af87776ad744c390223731d30a68f61"
+  integrity sha512-/SaI7xY0831XwP6kzuwhKWVKDP9t1QY1h65lAFLbZqMPIuYcD9QAW4u9STIbU9kaJbPBB/geU/gLr1wDjOhQ+Q==
+  dependencies:
+    clone-deep "^4.0.1"
+    wildcard "^2.0.0"
+
+webpack-sources@^3.2.3:
+  version "3.2.3"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-3.2.3.tgz#2d4daab8451fd4b240cc27055ff6a0c2ccea0cde"
+  integrity sha512-/DyMEOrDgLKKIG0fmvtz+4dUX/3Ghozwgm6iPp8KRhvn+eQf9+Q7GWxVNMk3+uCPWfdXYC4ExGBckIXdFEfH1w==
+
+webpack@^5.74.0:
+  version "5.74.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-5.74.0.tgz#02a5dac19a17e0bb47093f2be67c695102a55980"
+  integrity sha512-A2InDwnhhGN4LYctJj6M1JEaGL7Luj6LOmyBHjcI8529cm5p6VXiTIW2sn6ffvEAKmveLzvu4jrihwXtPojlAA==
+  dependencies:
+    "@types/eslint-scope" "^3.7.3"
+    "@types/estree" "^0.0.51"
+    "@webassemblyjs/ast" "1.11.1"
+    "@webassemblyjs/wasm-edit" "1.11.1"
+    "@webassemblyjs/wasm-parser" "1.11.1"
+    acorn "^8.7.1"
+    acorn-import-assertions "^1.7.6"
+    browserslist "^4.14.5"
+    chrome-trace-event "^1.0.2"
+    enhanced-resolve "^5.10.0"
+    es-module-lexer "^0.9.0"
+    eslint-scope "5.1.1"
+    events "^3.2.0"
+    glob-to-regexp "^0.4.1"
+    graceful-fs "^4.2.9"
+    json-parse-even-better-errors "^2.3.1"
+    loader-runner "^4.2.0"
+    mime-types "^2.1.27"
+    neo-async "^2.6.2"
+    schema-utils "^3.1.0"
+    tapable "^2.1.1"
+    terser-webpack-plugin "^5.1.3"
+    watchpack "^2.4.0"
+    webpack-sources "^3.2.3"
+
 whatwg-encoding@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-1.0.5.tgz#5abacf777c32166a51d085d6b4f3e7d27113ddb0"
@@ -3604,6 +4232,11 @@ which@^2.0.1, which@^2.0.2:
   dependencies:
     isexe "^2.0.0"
 
+wildcard@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/wildcard/-/wildcard-2.0.0.tgz#a77d20e5200c6faaac979e4b3aadc7b3dd7f8fec"
+  integrity sha512-JcKqAHLPxcdb9KM49dufGXn2x3ssnfjbcaQdLlfZsL9rH9wgDQjUtDxbo8NE0F6SFvydeu1VhZe7hZuHsB2/pw==
+
 word-wrap@~1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/word-wrap/-/word-wrap-1.2.3.tgz#610636f6b1f703891bd34771ccb17fb93b47079c"
@@ -3653,6 +4286,11 @@ y18n@^4.0.0:
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-4.0.0.tgz#95ef94f85ecc81d007c264e190a120f0a3c8566b"
   integrity sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==
 
+yallist@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-4.0.0.tgz#9bb92790d9c0effec63be73519e11a35019a3a72"
+  integrity sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A==
+
 yargs-parser@20.x:
   version "20.2.4"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-20.2.4.tgz#b42890f14566796f85ae8e3a25290d205f154a54"