Bump TypeScript to v3.9

docs/development/core/public/kibana-plugin-core-public.savedobjectsclient.bulkcreate.md

@@ -9,5 +9,5 @@ Creates multiple documents at once
 <b>Signature:</b>
 
 ```typescript
-bulkCreate: (objects?: SavedObjectsBulkCreateObject<unknown>[], options?: SavedObjectsBulkCreateOptions) => Promise<SavedObjectsBatchResponse<unknown>>;
+bulkCreate: (objects?: SavedObjectsBulkCreateObject[], options?: SavedObjectsBulkCreateOptions) => Promise<SavedObjectsBatchResponse<unknown>>;
 ```

docs/development/core/public/kibana-plugin-core-public.savedobjectsclient.bulkget.md

@@ -9,10 +9,10 @@ Returns an array of objects by id
 <b>Signature:</b>
 
 ```typescript
-bulkGet: (objects?: {
+bulkGet: (objects?: Array<{
         id: string;
         type: string;
-    }[]) => Promise<SavedObjectsBatchResponse<unknown>>;
+    }>) => Promise<SavedObjectsBatchResponse<unknown>>;
 ```
 
 ## Example

docs/development/core/public/kibana-plugin-core-public.savedobjectsclient.delete.md

@@ -9,5 +9,5 @@ Deletes an object
 <b>Signature:</b>
 
 ```typescript
-delete: (type: string, id: string) => Promise<{}>;
+delete: (type: string, id: string) => ReturnType<SavedObjectsApi['delete']>;
 ```

docs/development/core/public/kibana-plugin-core-public.savedobjectsclient.find.md

@@ -9,5 +9,5 @@ Search for objects
 <b>Signature:</b>
 
 ```typescript
-find: <T = unknown>(options: Pick<SavedObjectFindOptionsServer, "search" | "filter" | "type" | "page" | "perPage" | "sortField" | "fields" | "searchFields" | "hasReference" | "defaultSearchOperator">) => Promise<SavedObjectsFindResponsePublic<T>>;
+find: <T = unknown>(options: SavedObjectsFindOptions) => Promise<SavedObjectsFindResponsePublic<T>>;
 ```

docs/development/core/public/kibana-plugin-core-public.savedobjectsclient.md

@@ -20,11 +20,11 @@ The constructor for this class is marked as internal. Third-party code should no
 
 |  Property | Modifiers | Type | Description |
 |  --- | --- | --- | --- |
-|  [bulkCreate](./kibana-plugin-core-public.savedobjectsclient.bulkcreate.md) |  | <code>(objects?: SavedObjectsBulkCreateObject&lt;unknown&gt;[], options?: SavedObjectsBulkCreateOptions) =&gt; Promise&lt;SavedObjectsBatchResponse&lt;unknown&gt;&gt;</code> | Creates multiple documents at once |
-|  [bulkGet](./kibana-plugin-core-public.savedobjectsclient.bulkget.md) |  | <code>(objects?: {</code><br/><code>        id: string;</code><br/><code>        type: string;</code><br/><code>    }[]) =&gt; Promise&lt;SavedObjectsBatchResponse&lt;unknown&gt;&gt;</code> | Returns an array of objects by id |
+|  [bulkCreate](./kibana-plugin-core-public.savedobjectsclient.bulkcreate.md) |  | <code>(objects?: SavedObjectsBulkCreateObject[], options?: SavedObjectsBulkCreateOptions) =&gt; Promise&lt;SavedObjectsBatchResponse&lt;unknown&gt;&gt;</code> | Creates multiple documents at once |
+|  [bulkGet](./kibana-plugin-core-public.savedobjectsclient.bulkget.md) |  | <code>(objects?: Array&lt;{</code><br/><code>        id: string;</code><br/><code>        type: string;</code><br/><code>    }&gt;) =&gt; Promise&lt;SavedObjectsBatchResponse&lt;unknown&gt;&gt;</code> | Returns an array of objects by id |
 |  [create](./kibana-plugin-core-public.savedobjectsclient.create.md) |  | <code>&lt;T = unknown&gt;(type: string, attributes: T, options?: SavedObjectsCreateOptions) =&gt; Promise&lt;SimpleSavedObject&lt;T&gt;&gt;</code> | Persists an object |
-|  [delete](./kibana-plugin-core-public.savedobjectsclient.delete.md) |  | <code>(type: string, id: string) =&gt; Promise&lt;{}&gt;</code> | Deletes an object |
-|  [find](./kibana-plugin-core-public.savedobjectsclient.find.md) |  | <code>&lt;T = unknown&gt;(options: Pick&lt;SavedObjectFindOptionsServer, &quot;search&quot; &#124; &quot;filter&quot; &#124; &quot;type&quot; &#124; &quot;page&quot; &#124; &quot;perPage&quot; &#124; &quot;sortField&quot; &#124; &quot;fields&quot; &#124; &quot;searchFields&quot; &#124; &quot;hasReference&quot; &#124; &quot;defaultSearchOperator&quot;&gt;) =&gt; Promise&lt;SavedObjectsFindResponsePublic&lt;T&gt;&gt;</code> | Search for objects |
+|  [delete](./kibana-plugin-core-public.savedobjectsclient.delete.md) |  | <code>(type: string, id: string) =&gt; ReturnType&lt;SavedObjectsApi['delete']&gt;</code> | Deletes an object |
+|  [find](./kibana-plugin-core-public.savedobjectsclient.find.md) |  | <code>&lt;T = unknown&gt;(options: SavedObjectsFindOptions) =&gt; Promise&lt;SavedObjectsFindResponsePublic&lt;T&gt;&gt;</code> | Search for objects |
 |  [get](./kibana-plugin-core-public.savedobjectsclient.get.md) |  | <code>&lt;T = unknown&gt;(type: string, id: string) =&gt; Promise&lt;SimpleSavedObject&lt;T&gt;&gt;</code> | Fetches a single object |
 
 ## Methods

docs/development/core/public/kibana-plugin-core-public.scopedhistory.createhref.md

@@ -11,5 +11,5 @@ Creates an href (string) to the location. If `prependBasePath` is true (default)
 ```typescript
 createHref: (location: LocationDescriptorObject<HistoryLocationState>, { prependBasePath }?: {
         prependBasePath?: boolean | undefined;
-    }) => string;
+    }) => Href;
 ```

docs/development/core/public/kibana-plugin-core-public.scopedhistory.md

@@ -28,14 +28,14 @@ export declare class ScopedHistory<HistoryLocationState = unknown> implements Hi
 |  --- | --- | --- | --- |
 |  [action](./kibana-plugin-core-public.scopedhistory.action.md) |  | <code>Action</code> | The last action dispatched on the history stack. |
 |  [block](./kibana-plugin-core-public.scopedhistory.block.md) |  | <code>(prompt?: string &#124; boolean &#124; History.TransitionPromptHook&lt;HistoryLocationState&gt; &#124; undefined) =&gt; UnregisterCallback</code> | Not supported. Use [AppMountParameters.onAppLeave](./kibana-plugin-core-public.appmountparameters.onappleave.md)<!-- -->. |
-|  [createHref](./kibana-plugin-core-public.scopedhistory.createhref.md) |  | <code>(location: LocationDescriptorObject&lt;HistoryLocationState&gt;, { prependBasePath }?: {</code><br/><code>        prependBasePath?: boolean &#124; undefined;</code><br/><code>    }) =&gt; string</code> | Creates an href (string) to the location. If <code>prependBasePath</code> is true (default), it will prepend the location's path with the scoped history basePath. |
+|  [createHref](./kibana-plugin-core-public.scopedhistory.createhref.md) |  | <code>(location: LocationDescriptorObject&lt;HistoryLocationState&gt;, { prependBasePath }?: {</code><br/><code>        prependBasePath?: boolean &#124; undefined;</code><br/><code>    }) =&gt; Href</code> | Creates an href (string) to the location. If <code>prependBasePath</code> is true (default), it will prepend the location's path with the scoped history basePath. |
 |  [createSubHistory](./kibana-plugin-core-public.scopedhistory.createsubhistory.md) |  | <code>&lt;SubHistoryLocationState = unknown&gt;(basePath: string) =&gt; ScopedHistory&lt;SubHistoryLocationState&gt;</code> | Creates a <code>ScopedHistory</code> for a subpath of this <code>ScopedHistory</code>. Useful for applications that may have sub-apps that do not need access to the containing application's history. |
 |  [go](./kibana-plugin-core-public.scopedhistory.go.md) |  | <code>(n: number) =&gt; void</code> | Send the user forward or backwards in the history stack. |
 |  [goBack](./kibana-plugin-core-public.scopedhistory.goback.md) |  | <code>() =&gt; void</code> | Send the user one location back in the history stack. Equivalent to calling [ScopedHistory.go(-1)](./kibana-plugin-core-public.scopedhistory.go.md)<!-- -->. If no more entries are available backwards, this is a no-op. |
 |  [goForward](./kibana-plugin-core-public.scopedhistory.goforward.md) |  | <code>() =&gt; void</code> | Send the user one location forward in the history stack. Equivalent to calling [ScopedHistory.go(1)](./kibana-plugin-core-public.scopedhistory.go.md)<!-- -->. If no more entries are available forwards, this is a no-op. |
 |  [length](./kibana-plugin-core-public.scopedhistory.length.md) |  | <code>number</code> | The number of entries in the history stack, including all entries forwards and backwards from the current location. |
 |  [listen](./kibana-plugin-core-public.scopedhistory.listen.md) |  | <code>(listener: (location: Location&lt;HistoryLocationState&gt;, action: Action) =&gt; void) =&gt; UnregisterCallback</code> | Adds a listener for location updates. |
 |  [location](./kibana-plugin-core-public.scopedhistory.location.md) |  | <code>Location&lt;HistoryLocationState&gt;</code> | The current location of the history stack. |
-|  [push](./kibana-plugin-core-public.scopedhistory.push.md) |  | <code>(pathOrLocation: string &#124; LocationDescriptorObject&lt;HistoryLocationState&gt;, state?: HistoryLocationState &#124; undefined) =&gt; void</code> | Pushes a new location onto the history stack. If there are forward entries in the stack, they will be removed. |
-|  [replace](./kibana-plugin-core-public.scopedhistory.replace.md) |  | <code>(pathOrLocation: string &#124; LocationDescriptorObject&lt;HistoryLocationState&gt;, state?: HistoryLocationState &#124; undefined) =&gt; void</code> | Replaces the current location in the history stack. Does not remove forward or backward entries. |
+|  [push](./kibana-plugin-core-public.scopedhistory.push.md) |  | <code>(pathOrLocation: Path &#124; LocationDescriptorObject&lt;HistoryLocationState&gt;, state?: HistoryLocationState &#124; undefined) =&gt; void</code> | Pushes a new location onto the history stack. If there are forward entries in the stack, they will be removed. |
+|  [replace](./kibana-plugin-core-public.scopedhistory.replace.md) |  | <code>(pathOrLocation: Path &#124; LocationDescriptorObject&lt;HistoryLocationState&gt;, state?: HistoryLocationState &#124; undefined) =&gt; void</code> | Replaces the current location in the history stack. Does not remove forward or backward entries. |
 

docs/development/core/public/kibana-plugin-core-public.scopedhistory.push.md

@@ -9,5 +9,5 @@ Pushes a new location onto the history stack. If there are forward entries in th
 <b>Signature:</b>
 
 ```typescript
-push: (pathOrLocation: string | LocationDescriptorObject<HistoryLocationState>, state?: HistoryLocationState | undefined) => void;
+push: (pathOrLocation: Path | LocationDescriptorObject<HistoryLocationState>, state?: HistoryLocationState | undefined) => void;
 ```

docs/development/core/public/kibana-plugin-core-public.scopedhistory.replace.md

@@ -9,5 +9,5 @@ Replaces the current location in the history stack. Does not remove forward or b
 <b>Signature:</b>
 
 ```typescript
-replace: (pathOrLocation: string | LocationDescriptorObject<HistoryLocationState>, state?: HistoryLocationState | undefined) => void;
+replace: (pathOrLocation: Path | LocationDescriptorObject<HistoryLocationState>, state?: HistoryLocationState | undefined) => void;
 ```

docs/development/core/server/kibana-plugin-core-server.basepath.get.md

@@ -9,5 +9,5 @@ returns `basePath` value, specific for an incoming request.
 <b>Signature:</b>
 
 ```typescript
-get: (request: LegacyRequest | KibanaRequest<unknown, unknown, unknown, any>) => string;
+get: (request: KibanaRequest | LegacyRequest) => string;
 ```

docs/development/core/server/kibana-plugin-core-server.basepath.md

@@ -20,9 +20,9 @@ The constructor for this class is marked as internal. Third-party code should no
 
 |  Property | Modifiers | Type | Description |
 |  --- | --- | --- | --- |
-|  [get](./kibana-plugin-core-server.basepath.get.md) |  | <code>(request: LegacyRequest &#124; KibanaRequest&lt;unknown, unknown, unknown, any&gt;) =&gt; string</code> | returns <code>basePath</code> value, specific for an incoming request. |
+|  [get](./kibana-plugin-core-server.basepath.get.md) |  | <code>(request: KibanaRequest &#124; LegacyRequest) =&gt; string</code> | returns <code>basePath</code> value, specific for an incoming request. |
 |  [prepend](./kibana-plugin-core-server.basepath.prepend.md) |  | <code>(path: string) =&gt; string</code> | Prepends <code>path</code> with the basePath. |
 |  [remove](./kibana-plugin-core-server.basepath.remove.md) |  | <code>(path: string) =&gt; string</code> | Removes the prepended basePath from the <code>path</code>. |
 |  [serverBasePath](./kibana-plugin-core-server.basepath.serverbasepath.md) |  | <code>string</code> | returns the server's basePath<!-- -->See [BasePath.get](./kibana-plugin-core-server.basepath.get.md) for getting the basePath value for a specific request |
-|  [set](./kibana-plugin-core-server.basepath.set.md) |  | <code>(request: LegacyRequest &#124; KibanaRequest&lt;unknown, unknown, unknown, any&gt;, requestSpecificBasePath: string) =&gt; void</code> | sets <code>basePath</code> value, specific for an incoming request. |
+|  [set](./kibana-plugin-core-server.basepath.set.md) |  | <code>(request: KibanaRequest &#124; LegacyRequest, requestSpecificBasePath: string) =&gt; void</code> | sets <code>basePath</code> value, specific for an incoming request. |
 

docs/development/core/server/kibana-plugin-core-server.basepath.set.md

@@ -9,5 +9,5 @@ sets `basePath` value, specific for an incoming request.
 <b>Signature:</b>
 
 ```typescript
-set: (request: LegacyRequest | KibanaRequest<unknown, unknown, unknown, any>, requestSpecificBasePath: string) => void;
+set: (request: KibanaRequest | LegacyRequest, requestSpecificBasePath: string) => void;
 ```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.agggrouplabels.md

@@ -8,8 +8,8 @@
 
 ```typescript
 AggGroupLabels: {
-    [AggGroupNames.Buckets]: string;
-    [AggGroupNames.Metrics]: string;
-    [AggGroupNames.None]: string;
+    buckets: string;
+    metrics: string;
+    none: string;
 }
 ```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.castestokbnfieldtypename.md

@@ -9,5 +9,5 @@ Get the KbnFieldType name for an esType string
 <b>Signature:</b>
 
 ```typescript
-castEsToKbnFieldTypeName: (esType: string) => KBN_FIELD_TYPES
+castEsToKbnFieldTypeName: (esType: ES_FIELD_TYPES | string) => KBN_FIELD_TYPES
 ```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.connecttoquerystate.md

@@ -9,24 +9,9 @@ Helper to setup two-way syncing of global data and a state container
 <b>Signature:</b>
 
 ```typescript
-connectToQueryState: <S extends QueryState>({ timefilter: { timefilter }, filterManager, state$, }: Pick<{
-    filterManager: import("..").FilterManager;
-    timefilter: import("..").TimefilterSetup;
-    state$: import("rxjs").Observable<{
-        changes: QueryStateChange;
-        state: QueryState;
-    }>;
-    savedQueries: import("..").SavedQueryService;
-} | {
-    filterManager: import("..").FilterManager;
-    timefilter: import("..").TimefilterSetup;
-    state$: import("rxjs").Observable<{
-        changes: QueryStateChange;
-        state: QueryState;
-    }>;
-}, "state$" | "timefilter" | "filterManager">, stateContainer: BaseStateContainer<S>, syncConfig: {
-    time?: boolean | undefined;
-    refreshInterval?: boolean | undefined;
-    filters?: boolean | FilterStateStore | undefined;
+connectToQueryState: <S extends QueryState>({ timefilter: { timefilter }, filterManager, state$, }: Pick<QueryStart | QuerySetup, 'timefilter' | 'filterManager' | 'state$'>, stateContainer: BaseStateContainer<S>, syncConfig: {
+    time?: boolean;
+    refreshInterval?: boolean;
+    filters?: FilterStateStore | boolean;
 }) => () => void
 ```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.createsavedqueryservice.md

@@ -7,5 +7,5 @@
 <b>Signature:</b>
 
 ```typescript
-createSavedQueryService: (savedObjectsClient: Pick<import("../../../../../core/public").SavedObjectsClient, "update" | "find" | "get" | "delete" | "create" | "bulkCreate" | "bulkGet" | "bulkUpdate">) => SavedQueryService
+createSavedQueryService: (savedObjectsClient: SavedObjectsClientContract) => SavedQueryService
 ```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.extractsearchsourcereferences.md

@@ -8,6 +8,6 @@
 
 ```typescript
 extractReferences: (state: SearchSourceFields) => [SearchSourceFields & {
-    indexRefName?: string | undefined;
+    indexRefName?: string;
 }, SavedObjectReference[]]
 ```

docs/development/plugins/data/public/kibana-plugin-plugins-data-public.syncquerystatewithurl.md

@@ -9,22 +9,7 @@ Helper to setup syncing of global data with the URL
 <b>Signature:</b>
 
 ```typescript
-syncQueryStateWithUrl: (query: Pick<{
-    filterManager: import("..").FilterManager;
-    timefilter: import("..").TimefilterSetup;
-    state$: import("rxjs").Observable<{
-        changes: import("./types").QueryStateChange;
-        state: QueryState;
-    }>;
-    savedQueries: import("..").SavedQueryService;
-} | {
-    filterManager: import("..").FilterManager;
-    timefilter: import("..").TimefilterSetup;
-    state$: import("rxjs").Observable<{
-        changes: import("./types").QueryStateChange;
-        state: QueryState;
-    }>;
-}, "state$" | "timefilter" | "filterManager">, kbnUrlStateStorage: IKbnUrlStateStorage) => {
+syncQueryStateWithUrl: (query: Pick<QueryStart | QuerySetup, 'filterManager' | 'timefilter' | 'state$'>, kbnUrlStateStorage: IKbnUrlStateStorage) => {
     stop: () => void;
     hasInheritedQueryFromUrl: boolean;
 }

docs/development/plugins/data/server/kibana-plugin-plugins-data-server.castestokbnfieldtypename.md

@@ -9,5 +9,5 @@ Get the KbnFieldType name for an esType string
 <b>Signature:</b>
 
 ```typescript
-castEsToKbnFieldTypeName: (esType: string) => KBN_FIELD_TYPES
+castEsToKbnFieldTypeName: (esType: ES_FIELD_TYPES | string) => KBN_FIELD_TYPES
 ```

package.json

@@ -81,13 +81,13 @@
   },
   "resolutions": {
     "**/@types/node": ">=10.17.17 <10.20.0",
-    "**/@types/react": "^16.9.19",
+    "**/@types/react": "^16.9.36",
     "**/@types/react-router": "^5.1.3",
     "**/@types/hapi": "^17.0.18",
     "**/@types/angular": "^1.6.56",
     "**/@types/hoist-non-react-statics": "^3.3.1",
     "**/@types/chai": "^4.2.11",
-    "**/typescript": "3.7.2",
+    "**/typescript": "3.9.5",
     "**/graphql-toolkit/lodash": "^4.17.13",
     "**/hoist-non-react-statics": "^3.3.2",
     "**/isomorphic-git/**/base64-js": "^1.2.1",
@@ -120,9 +120,9 @@
     ]
   },
   "dependencies": {
-    "@babel/core": "^7.9.0",
-    "@babel/plugin-transform-modules-commonjs": "^7.9.0",
-    "@babel/register": "^7.9.0",
+    "@babel/core": "^7.10.2",
+    "@babel/plugin-transform-modules-commonjs": "^7.10.1",
+    "@babel/register": "^7.10.1",
     "@elastic/apm-rum": "^5.1.1",
     "@elastic/charts": "19.2.0",
     "@elastic/datemath": "5.0.3",
@@ -274,7 +274,7 @@
     "tinygradient": "0.4.3",
     "tinymath": "1.2.1",
     "topojson-client": "3.0.0",
-    "tslib": "^1.9.3",
+    "tslib": "^2.0.0",
     "type-detect": "^4.0.8",
     "ui-select": "0.19.8",
     "url-loader": "2.2.0",
@@ -293,8 +293,8 @@
     "yauzl": "2.10.0"
   },
   "devDependencies": {
-    "@babel/parser": "^7.9.3",
-    "@babel/types": "^7.9.0",
+    "@babel/parser": "^7.10.2",
+    "@babel/types": "^7.10.2",
     "@elastic/elasticsearch": "^7.4.0",
     "@elastic/eslint-config-kibana": "0.15.0",
     "@elastic/eslint-plugin-eui": "0.0.2",
@@ -372,8 +372,8 @@
     "@types/podium": "^1.0.0",
     "@types/prop-types": "^15.5.3",
     "@types/reach__router": "^1.2.6",
-    "@types/react": "^16.9.19",
-    "@types/react-dom": "^16.9.5",
+    "@types/react": "^16.9.36",
+    "@types/react-dom": "^16.9.8",
     "@types/react-grid-layout": "^0.16.7",
     "@types/react-redux": "^7.1.7",
     "@types/react-resize-detector": "^4.0.1",
@@ -396,8 +396,8 @@
     "@types/uuid": "^3.4.4",
     "@types/vinyl-fs": "^2.4.11",
     "@types/zen-observable": "^0.8.0",
-    "@typescript-eslint/eslint-plugin": "^2.33.0",
-    "@typescript-eslint/parser": "^2.33.0",
+    "@typescript-eslint/eslint-plugin": "^2.34.0",
+    "@typescript-eslint/parser": "^2.34.0",
     "angular-mocks": "^1.7.9",
     "archiver": "^3.1.1",
     "axe-core": "^3.4.1",
@@ -497,7 +497,7 @@
     "supertest-as-promised": "^4.0.2",
     "tape": "^4.13.0",
     "tree-kill": "^1.2.2",
-    "typescript": "3.7.2",
+    "typescript": "3.9.5",
     "typings-tester": "^0.3.2",
     "vinyl-fs": "^3.0.3",
     "xml2js": "^0.4.22",
@@ -508,4 +508,4 @@
     "node": "10.21.0",
     "yarn": "^1.21.1"
   }
-}
+}

packages/elastic-datemath/package.json

@@ -11,13 +11,13 @@
     "kbn:watch": "yarn build --watch"
   },
   "devDependencies": {
-    "@babel/cli": "^7.8.4",
-    "@babel/preset-env": "^7.9.0",
+    "@babel/cli": "^7.10.1",
+    "@babel/preset-env": "^7.10.2",
     "babel-plugin-add-module-exports": "^1.0.2",
     "moment": "^2.24.0"
   },
   "dependencies": {
-    "tslib": "^1.9.3"
+    "tslib": "^2.0.0"
   },
   "peerDependencies": {
     "moment": "^2.24.0"

packages/eslint-config-kibana/package.json

@@ -15,8 +15,8 @@
   },
   "homepage": "https://github.com/elastic/eslint-config-kibana#readme",
   "peerDependencies": {
-    "@typescript-eslint/eslint-plugin": "^2.33.0",
-    "@typescript-eslint/parser": "^2.33.0",
+    "@typescript-eslint/eslint-plugin": "^2.34.0",
+    "@typescript-eslint/parser": "^2.34.0",
     "babel-eslint": "^10.0.3",
     "eslint": "^6.8.0",
     "eslint-plugin-babel": "^5.3.0",

packages/kbn-analytics/package.json

@@ -14,9 +14,9 @@
     "kbn:watch": "node scripts/build --source-maps --watch"
   },
   "devDependencies": {
-    "@babel/cli": "^7.8.4",
+    "@babel/cli": "^7.10.1",
     "@kbn/dev-utils": "1.0.0",
     "@kbn/babel-preset": "1.0.0",
-    "typescript": "3.7.2"
+    "typescript": "3.9.5"
   }
 }

packages/kbn-babel-code-parser/package.json

@@ -15,12 +15,12 @@
     "kbn:watch": "yarn build --watch"
   },
   "devDependencies": {
-    "@babel/cli": "^7.8.4"
+    "@babel/cli": "^7.10.1"
   },
   "dependencies": {
     "@kbn/babel-preset": "1.0.0",
-    "@babel/parser": "^7.9.3",
-    "@babel/traverse": "^7.9.0",
+    "@babel/parser": "^7.10.2",
+    "@babel/traverse": "^7.10.1",
     "lodash": "^4.17.15"
   }
 }

packages/kbn-babel-preset/common_babel_parser_options.js

@@ -24,6 +24,8 @@ module.exports = {
   plugins: [
     'asyncGenerators',
     'classProperties',
+    'classPrivateProperties',
+    'classPrivateMethods',
     'dynamicImport',
     'exportDefaultFrom',
     'exportNamespaceFrom',