feat: shared types (VF-000) (#177)

* feat: shared types (VF-000) wip: wip wip: wip wip: wip feat: finish fix: nlp * fix: some improvements * fix: publishing * fix: defaults * fix: publishing * chore: prompt typeguard * feat: add type-guards * fix: packages * chore: rebuild lock file * chore: typescript version * chore: fix depcheck Co-authored-by: Tyler Han <tylerhan97@gmail.com>
voiceflow · Feb 7, 2022 · 3e1a206 · 3e1a206
1 parent 136daa2
commit 3e1a206
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diff --git a/.vscode/settings.json b/.vscode/settings.json
@@ -30,5 +30,6 @@
   },
   "[typescript]": {
     "editor.defaultFormatter": "dbaeumer.vscode-eslint"
-  }
+  },
+  "cSpell.words": ["typeguard"]
 }
diff --git a/README.md b/README.md
@@ -22,9 +22,9 @@ Check the full description [here](packages/voice-types/README.md)
 
 Check the full description [here](packages/chat-types/README.md)
 
-## General Types
+## Voiceflow Types
 
-Check the full description [here](packages/general-types/README.md)
+Check the full description [here](packages/voiceflow-types/README.md)
 
 ## Alexa Types
 

diff --git a/package.json b/package.json
@@ -26,7 +26,7 @@
     "rimraf": "^3.0.2",
     "ts-node": "^9.1.1",
     "ttypescript": "^1.5.12",
-    "typescript": "^4.2.4"
+    "typescript": "4.4.3"
   },
   "prettier": "@voiceflow/prettier-config",
   "private": true,

diff --git a/packages/alexa-types/package.json b/packages/alexa-types/package.json
@@ -9,8 +9,8 @@
   "dependencies": {
     "@voiceflow/base-types": "^2.8.0",
     "@voiceflow/common": "^7.17.0",
-    "@voiceflow/general-types": "^3.2.21",
     "@voiceflow/voice-types": "^2.1.20",
+    "@voiceflow/voiceflow-types": "^3.2.21",
     "ask-smapi-model": "1.14.0"
   },
   "files": [

diff --git a/packages/alexa-types/src/constants/intents.ts b/packages/alexa-types/src/constants/intents.ts
@@ -1,5 +1,5 @@
 import { BuiltinIntent } from '@voiceflow/common';
-import { Constants } from '@voiceflow/general-types';
+import { VoiceflowConstants } from '@voiceflow/voiceflow-types';
 import { v1 } from 'ask-smapi-model';
 
 export type InterfaceType = v1.skill.Manifest.Interface['type'];
@@ -40,7 +40,7 @@ export enum IntentPrefix {
   CAPTURE = 'CAPTURE',
 }
 
-export interface AlexaDefaultIntent extends Constants.DefaultIntent {
+export interface DefaultIntent extends VoiceflowConstants.DefaultIntent {
   keep?: string[];
 }
 
@@ -184,7 +184,7 @@ export const BUILT_IN_INTENTS: BuiltinIntent[] = [
   },
 ];
 
-export const DEFAULT_INTENTS: Record<string, { defaults: AlexaDefaultIntent[]; builtIns: AlexaDefaultIntent[] }> = {
+export const DEFAULT_INTENTS: Record<string, { defaults: DefaultIntent[]; builtIns: DefaultIntent[] }> = {
   // English (AU,CA,US,UK,IN)
   en: {
     defaults: [
@@ -633,7 +633,7 @@ export const DEFAULT_INTENTS: Record<string, { defaults: AlexaDefaultIntent[]; b
   },
 };
 
-export const CATCH_ALL_INTENT: Record<string, AlexaDefaultIntent> = {
+export const CATCH_ALL_INTENT: Record<string, DefaultIntent> = {
   en: {
     name: 'VoiceFlowIntent',
     samples: ['voice flow'],

diff --git a/packages/alexa-types/src/constants/mappings.ts b/packages/alexa-types/src/constants/mappings.ts
@@ -1,97 +1,97 @@
-import { Constants as General } from '@voiceflow/general-types';
+import { VoiceflowConstants } from '@voiceflow/voiceflow-types';
 
 import { Locale } from './base';
 import { AmazonIntent } from './intents';
 import { SlotType } from './slots';
 
-export const AmazonToGeneralIntentMap: Partial<Record<AmazonIntent, General.IntentName>> = {
-  [AmazonIntent.NO]: General.IntentName.NO,
-  [AmazonIntent.YES]: General.IntentName.YES,
-  [AmazonIntent.STOP]: General.IntentName.STOP,
-  [AmazonIntent.NEXT]: General.IntentName.NEXT,
-  [AmazonIntent.HELP]: General.IntentName.HELP,
-  [AmazonIntent.PAUSE]: General.IntentName.PAUSE,
-  [AmazonIntent.CANCEL]: General.IntentName.CANCEL,
-  [AmazonIntent.RESUME]: General.IntentName.RESUME,
-  [AmazonIntent.REPEAT]: General.IntentName.REPEAT,
-  [AmazonIntent.FALLBACK]: General.IntentName.NONE,
-  [AmazonIntent.PREVIOUS]: General.IntentName.PREVIOUS,
-  [AmazonIntent.START_OVER]: General.IntentName.START_OVER,
+export const AmazonToVoiceflowIntentMap: Partial<Record<AmazonIntent, VoiceflowConstants.IntentName>> = {
+  [AmazonIntent.NO]: VoiceflowConstants.IntentName.NO,
+  [AmazonIntent.YES]: VoiceflowConstants.IntentName.YES,
+  [AmazonIntent.STOP]: VoiceflowConstants.IntentName.STOP,
+  [AmazonIntent.NEXT]: VoiceflowConstants.IntentName.NEXT,
+  [AmazonIntent.HELP]: VoiceflowConstants.IntentName.HELP,
+  [AmazonIntent.PAUSE]: VoiceflowConstants.IntentName.PAUSE,
+  [AmazonIntent.CANCEL]: VoiceflowConstants.IntentName.CANCEL,
+  [AmazonIntent.RESUME]: VoiceflowConstants.IntentName.RESUME,
+  [AmazonIntent.REPEAT]: VoiceflowConstants.IntentName.REPEAT,
+  [AmazonIntent.FALLBACK]: VoiceflowConstants.IntentName.NONE,
+  [AmazonIntent.PREVIOUS]: VoiceflowConstants.IntentName.PREVIOUS,
+  [AmazonIntent.START_OVER]: VoiceflowConstants.IntentName.START_OVER,
 };
 
-export const GeneralToAmazonIntentMap: Partial<Record<General.IntentName, AmazonIntent>> = {
-  [General.IntentName.NO]: AmazonIntent.NO,
-  [General.IntentName.YES]: AmazonIntent.YES,
-  [General.IntentName.STOP]: AmazonIntent.STOP,
-  [General.IntentName.NEXT]: AmazonIntent.NEXT,
-  [General.IntentName.HELP]: AmazonIntent.HELP,
-  [General.IntentName.PAUSE]: AmazonIntent.PAUSE,
-  [General.IntentName.CANCEL]: AmazonIntent.CANCEL,
-  [General.IntentName.RESUME]: AmazonIntent.RESUME,
-  [General.IntentName.REPEAT]: AmazonIntent.REPEAT,
-  [General.IntentName.NONE]: AmazonIntent.FALLBACK,
-  [General.IntentName.PREVIOUS]: AmazonIntent.PREVIOUS,
-  [General.IntentName.START_OVER]: AmazonIntent.START_OVER,
+export const VoiceflowToAmazonIntentMap: Partial<Record<VoiceflowConstants.IntentName, AmazonIntent>> = {
+  [VoiceflowConstants.IntentName.NO]: AmazonIntent.NO,
+  [VoiceflowConstants.IntentName.YES]: AmazonIntent.YES,
+  [VoiceflowConstants.IntentName.STOP]: AmazonIntent.STOP,
+  [VoiceflowConstants.IntentName.NEXT]: AmazonIntent.NEXT,
+  [VoiceflowConstants.IntentName.HELP]: AmazonIntent.HELP,
+  [VoiceflowConstants.IntentName.PAUSE]: AmazonIntent.PAUSE,
+  [VoiceflowConstants.IntentName.CANCEL]: AmazonIntent.CANCEL,
+  [VoiceflowConstants.IntentName.RESUME]: AmazonIntent.RESUME,
+  [VoiceflowConstants.IntentName.REPEAT]: AmazonIntent.REPEAT,
+  [VoiceflowConstants.IntentName.NONE]: AmazonIntent.FALLBACK,
+  [VoiceflowConstants.IntentName.PREVIOUS]: AmazonIntent.PREVIOUS,
+  [VoiceflowConstants.IntentName.START_OVER]: AmazonIntent.START_OVER,
 };
 
-export const AmazonToGeneralSlotMap: Partial<Record<SlotType, General.SlotType>> = {
-  [SlotType.TIME]: General.SlotType.DATETIME,
-  [SlotType.DATE]: General.SlotType.DATETIME,
-  [SlotType.FOUR_DIGIT_NUMBER]: General.SlotType.NUMBER,
-  [SlotType.NUMBER]: General.SlotType.NUMBER,
-  [SlotType.PHONENUMBER]: General.SlotType.PHONENUMBER,
-  [SlotType.PERSON]: General.SlotType.NAME,
-  [SlotType.DE_FIRST_NAME]: General.SlotType.NAME,
-  [SlotType.GB_FIRST_NAME]: General.SlotType.NAME,
-  [SlotType.US_FIRST_NAME]: General.SlotType.NAME,
-  [SlotType.FIRSTNAME]: General.SlotType.NAME,
-  [SlotType.ORDINAL]: General.SlotType.ORDINAL,
+export const AmazonToVoiceflowSlotMap: Partial<Record<SlotType, VoiceflowConstants.SlotType>> = {
+  [SlotType.TIME]: VoiceflowConstants.SlotType.DATETIME,
+  [SlotType.DATE]: VoiceflowConstants.SlotType.DATETIME,
+  [SlotType.FOUR_DIGIT_NUMBER]: VoiceflowConstants.SlotType.NUMBER,
+  [SlotType.NUMBER]: VoiceflowConstants.SlotType.NUMBER,
+  [SlotType.PHONENUMBER]: VoiceflowConstants.SlotType.PHONENUMBER,
+  [SlotType.PERSON]: VoiceflowConstants.SlotType.NAME,
+  [SlotType.DE_FIRST_NAME]: VoiceflowConstants.SlotType.NAME,
+  [SlotType.GB_FIRST_NAME]: VoiceflowConstants.SlotType.NAME,
+  [SlotType.US_FIRST_NAME]: VoiceflowConstants.SlotType.NAME,
+  [SlotType.FIRSTNAME]: VoiceflowConstants.SlotType.NAME,
+  [SlotType.ORDINAL]: VoiceflowConstants.SlotType.ORDINAL,
 };
 
-export const GeneralToAmazonSlotMap: Partial<Record<General.SlotType, SlotType>> = {
-  [General.SlotType.DATETIME]: SlotType.DATE,
-  [General.SlotType.NUMBER]: SlotType.NUMBER,
-  [General.SlotType.PHONENUMBER]: SlotType.PHONENUMBER,
-  [General.SlotType.NAME]: SlotType.FIRSTNAME,
-  [General.SlotType.ORDINAL]: SlotType.ORDINAL,
+export const VoiceflowToAmazonSlotMap: Partial<Record<VoiceflowConstants.SlotType, SlotType>> = {
+  [VoiceflowConstants.SlotType.DATETIME]: SlotType.DATE,
+  [VoiceflowConstants.SlotType.NUMBER]: SlotType.NUMBER,
+  [VoiceflowConstants.SlotType.PHONENUMBER]: SlotType.PHONENUMBER,
+  [VoiceflowConstants.SlotType.NAME]: SlotType.FIRSTNAME,
+  [VoiceflowConstants.SlotType.ORDINAL]: SlotType.ORDINAL,
 };
 
-export const AmazonToGeneralLocaleMap: Record<Locale, General.Locale> = {
-  [Locale.EN_US]: General.Locale.EN_US,
-  [Locale.EN_AU]: General.Locale.EN_US,
-  [Locale.EN_CA]: General.Locale.EN_US,
-  [Locale.EN_IN]: General.Locale.EN_US,
-  [Locale.EN_GB]: General.Locale.EN_US,
-  [Locale.FR_CA]: General.Locale.FR_CA,
-  [Locale.ES_US]: General.Locale.ES_ES,
-  [Locale.FR_FR]: General.Locale.FR_FR,
-  [Locale.DE_DE]: General.Locale.DE_DE,
-  [Locale.IT_IT]: General.Locale.IT_IT,
-  [Locale.JA_JP]: General.Locale.JA_JP,
-  [Locale.ES_ES]: General.Locale.ES_ES,
-  [Locale.ES_MX]: General.Locale.ES_MX,
-  [Locale.PT_BR]: General.Locale.PT_BR,
-  [Locale.HI_IN]: General.Locale.HI_IN,
+export const AmazonToVoiceflowLocaleMap: Record<Locale, VoiceflowConstants.Locale> = {
+  [Locale.EN_US]: VoiceflowConstants.Locale.EN_US,
+  [Locale.EN_AU]: VoiceflowConstants.Locale.EN_US,
+  [Locale.EN_CA]: VoiceflowConstants.Locale.EN_US,
+  [Locale.EN_IN]: VoiceflowConstants.Locale.EN_US,
+  [Locale.EN_GB]: VoiceflowConstants.Locale.EN_US,
+  [Locale.FR_CA]: VoiceflowConstants.Locale.FR_CA,
+  [Locale.ES_US]: VoiceflowConstants.Locale.ES_ES,
+  [Locale.FR_FR]: VoiceflowConstants.Locale.FR_FR,
+  [Locale.DE_DE]: VoiceflowConstants.Locale.DE_DE,
+  [Locale.IT_IT]: VoiceflowConstants.Locale.IT_IT,
+  [Locale.JA_JP]: VoiceflowConstants.Locale.JA_JP,
+  [Locale.ES_ES]: VoiceflowConstants.Locale.ES_ES,
+  [Locale.ES_MX]: VoiceflowConstants.Locale.ES_MX,
+  [Locale.PT_BR]: VoiceflowConstants.Locale.PT_BR,
+  [Locale.HI_IN]: VoiceflowConstants.Locale.HI_IN,
 };
 
-export const GeneralToAmazonLocaleMap: Record<General.Locale, Locale> = {
-  [General.Locale.EN_US]: Locale.EN_US,
-  [General.Locale.AR_AR]: Locale.EN_US, // FIXME: Unsupported language by Alexa
-  [General.Locale.ZH_CN]: Locale.EN_US, // FIXME: Unsupported language by Alexa
-  [General.Locale.NL_NL]: Locale.EN_US, // FIXME: Unsupported language by Alexa
-  [General.Locale.FR_FR]: Locale.FR_FR,
-  [General.Locale.FR_CA]: Locale.FR_CA,
-  [General.Locale.DE_DE]: Locale.DE_DE,
-  [General.Locale.GU_IN]: Locale.EN_US, // FIXME: Unsupported language by Alexa
-  [General.Locale.HI_IN]: Locale.HI_IN,
-  [General.Locale.IT_IT]: Locale.IT_IT,
-  [General.Locale.JA_JP]: Locale.JA_JP,
-  [General.Locale.KO_KR]: Locale.EN_US, // FIXME: Unsupported language by Alexa
-  [General.Locale.MR_IN]: Locale.EN_US, // FIXME: Unsupported language by Alexa
-  [General.Locale.PT_BR]: Locale.PT_BR,
-  [General.Locale.ES_ES]: Locale.ES_ES,
-  [General.Locale.ES_MX]: Locale.ES_MX,
-  [General.Locale.TA_IN]: Locale.EN_US, // FIXME: Unsupported language by Alexa
-  [General.Locale.TE_IN]: Locale.EN_US, // FIXME: Unsupported language by Alexa
-  [General.Locale.TR_TR]: Locale.EN_US, // FIXME: Unsupported language by Alexa
+export const VoiceflowToAmazonLocaleMap: Record<VoiceflowConstants.Locale, Locale> = {
+  [VoiceflowConstants.Locale.EN_US]: Locale.EN_US,
+  [VoiceflowConstants.Locale.AR_AR]: Locale.EN_US, // FIXME: Unsupported language by Alexa
+  [VoiceflowConstants.Locale.ZH_CN]: Locale.EN_US, // FIXME: Unsupported language by Alexa
+  [VoiceflowConstants.Locale.NL_NL]: Locale.EN_US, // FIXME: Unsupported language by Alexa
+  [VoiceflowConstants.Locale.FR_FR]: Locale.FR_FR,
+  [VoiceflowConstants.Locale.FR_CA]: Locale.FR_CA,
+  [VoiceflowConstants.Locale.DE_DE]: Locale.DE_DE,
+  [VoiceflowConstants.Locale.GU_IN]: Locale.EN_US, // FIXME: Unsupported language by Alexa
+  [VoiceflowConstants.Locale.HI_IN]: Locale.HI_IN,
+  [VoiceflowConstants.Locale.IT_IT]: Locale.IT_IT,
+  [VoiceflowConstants.Locale.JA_JP]: Locale.JA_JP,
+  [VoiceflowConstants.Locale.KO_KR]: Locale.EN_US, // FIXME: Unsupported language by Alexa
+  [VoiceflowConstants.Locale.MR_IN]: Locale.EN_US, // FIXME: Unsupported language by Alexa
+  [VoiceflowConstants.Locale.PT_BR]: Locale.PT_BR,
+  [VoiceflowConstants.Locale.ES_ES]: Locale.ES_ES,
+  [VoiceflowConstants.Locale.ES_MX]: Locale.ES_MX,
+  [VoiceflowConstants.Locale.TA_IN]: Locale.EN_US, // FIXME: Unsupported language by Alexa
+  [VoiceflowConstants.Locale.TE_IN]: Locale.EN_US, // FIXME: Unsupported language by Alexa
+  [VoiceflowConstants.Locale.TR_TR]: Locale.EN_US, // FIXME: Unsupported language by Alexa
 };
diff --git a/packages/alexa-types/src/diagram.ts b/packages/alexa-types/src/diagram.ts
@@ -1,5 +1,5 @@
-import { Models } from '@voiceflow/base-types';
+import { BaseModels } from '@voiceflow/base-types';
 
-import { AnyAlexaStep } from './node';
+import { AnyStep } from './node';
 
-export interface AlexaDiagram extends Models.Diagram<AnyAlexaStep> {}
+export interface Diagram extends BaseModels.Diagram.Model<AnyStep> {}
diff --git a/packages/alexa-types/src/index.ts b/packages/alexa-types/src/index.ts
@@ -1,8 +1,8 @@
-export * as Constants from './constants';
-export * as Diagram from './diagram';
-export * as Node from './node';
-export * as Program from './program';
-export * as Project from './project';
-export * as Types from './types';
-export * as Utils from './utils';
-export * as Version from './version';
+export * as AlexaConstants from './constants';
+export * as AlexaDiagram from './diagram';
+export * as AlexaModels from './models';
+export * as AlexaNode from './node';
+export * as AlexaProgram from './program';
+export * as AlexaProject from './project';
+export * as AlexaUtils from './utils';
+export * as AlexaVersion from './version';
diff --git a/packages/alexa-types/src/types.ts → packages/alexa-types/src/models.ts b/packages/alexa-types/src/types.ts → packages/alexa-types/src/models.ts
diff --git a/packages/alexa-types/src/node/accountLinking.ts b/packages/alexa-types/src/node/accountLinking.ts
@@ -1,14 +1,14 @@
-import { Node, UnknownRecord } from '@voiceflow/base-types';
+import { BaseNode, UnknownRecord } from '@voiceflow/base-types';
 
 import { NodeType } from './constants';
 
 export type StepData = UnknownRecord;
 
-export interface Step extends Node.Utils.BaseStep<StepData> {
+export interface Step extends BaseNode.Utils.BaseStep<StepData> {
   type: NodeType.ACCOUNT_LINKING;
 }
 
-export interface Node extends Node.Utils.BaseNode, Node.Utils.NodeNextID {
+export interface Node extends BaseNode.Utils.BaseNode, BaseNode.Utils.NodeNextID {
   type: NodeType.ACCOUNT_LINKING;
   link_account: true;
 }
diff --git a/packages/alexa-types/src/node/cancelPayment.ts b/packages/alexa-types/src/node/cancelPayment.ts
@@ -1,22 +1,22 @@
-import { Node } from '@voiceflow/base-types';
+import { BaseNode } from '@voiceflow/base-types';
 
 import { NodeType } from './constants';
 
 export interface StepData {
   productID: string;
 }
 
-export interface Step extends Node.Utils.BaseStep<StepData> {
+export interface Step extends BaseNode.Utils.BaseStep<StepData> {
   type: NodeType.CANCEL_PAYMENT;
 }
 
-export interface BaseTypedNode extends Node.Utils.BaseNode {
+export interface BaseTypedNode extends BaseNode.Utils.BaseNode {
   type: NodeType.CANCEL_PAYMENT;
 }
 
-export interface NextNode extends BaseTypedNode, Node.Utils.NodeNextID {}
+export interface NextNode extends BaseTypedNode, BaseNode.Utils.NodeNextID {}
 
-export interface CancelNode extends BaseTypedNode, Node.Utils.NodeSuccessFailID {
+export interface CancelNode extends BaseTypedNode, BaseNode.Utils.NodeSuccessFailID {
   cancel_product_id: string;
 }
 

diff --git a/packages/alexa-types/src/node/capture.ts b/packages/alexa-types/src/node/capture.ts
@@ -1,12 +1,12 @@
-import { Node } from '@voiceflow/voice-types';
+import { VoiceNode } from '@voiceflow/voice-types';
 
 import { Voice } from '@/constants';
 
 /** @deprecated */
-export interface StepData extends Node.Capture.StepData<Voice> {}
+export interface StepData extends VoiceNode.Capture.StepData<Voice> {}
 
 /** @deprecated */
-export interface Step extends Node.Capture.Step<StepData> {}
+export interface Step extends VoiceNode.Capture.Step<StepData> {}
 
 /** @deprecated */
-export interface Node extends Node.Capture.Node {}
+export interface Node extends VoiceNode.Capture.Node {}
diff --git a/packages/alexa-types/src/node/captureV2.ts b/packages/alexa-types/src/node/captureV2.ts
@@ -1,9 +1,9 @@
-import { Node } from '@voiceflow/voice-types';
+import { VoiceNode } from '@voiceflow/voice-types';
 
 import { Voice } from '@/constants';
 
-export interface StepData extends Node.CaptureV2.StepData<Voice> {}
+export interface StepData extends VoiceNode.CaptureV2.StepData<Voice> {}
 
-export interface Step extends Node.CaptureV2.Step<StepData> {}
+export interface Step extends VoiceNode.CaptureV2.Step<StepData> {}
 
-export interface Node extends Node.CaptureV2.Node {}
+export interface Node extends VoiceNode.CaptureV2.Node {}
diff --git a/packages/alexa-types/src/node/display.ts b/packages/alexa-types/src/node/display.ts
@@ -1,16 +1,16 @@
-import { Node } from '@voiceflow/base-types';
+import { BaseNode } from '@voiceflow/base-types';
 
 import { NodeType } from './constants';
 
-export interface StepData extends Omit<Node.Visual.APLStepData, 'visualType' | 'aplType'> {
-  type: Node.Visual.APLType;
+export interface StepData extends Omit<BaseNode.Visual.APLStepData, 'visualType' | 'aplType'> {
+  type: BaseNode.Visual.APLType;
 }
 
-export interface Step extends Node.Utils.BaseStep<StepData> {
+export interface Step extends BaseNode.Utils.BaseStep<StepData> {
   type: NodeType.DISPLAY;
 }
 
-export interface Node extends Node.Utils.BaseNode, Node.Utils.NodeRequiredNextID {
+export interface Node extends BaseNode.Utils.BaseNode, BaseNode.Utils.NodeRequiredNextID {
   type: NodeType.DISPLAY;
   datasource: string;
   document: string;

diff --git a/packages/alexa-types/src/node/event.ts b/packages/alexa-types/src/node/event.ts
@@ -1,4 +1,4 @@
-import { Node, Nullable } from '@voiceflow/base-types';
+import { BaseNode, Nullable } from '@voiceflow/base-types';
 
 import { NodeType } from './constants';
 
@@ -12,13 +12,13 @@ export interface StepData {
   requestName: string;
 }
 
-export interface Step extends Node.Utils.BaseStep<StepData> {
+export interface Step extends BaseNode.Utils.BaseStep<StepData> {
   type: NodeType.EVENT;
 }
 
-export interface Command extends Node.Utils.BaseCommand {
+export interface Command extends BaseNode.Utils.BaseCommand {
   type: NodeType.EVENT;
-  next?: Node.Utils.NodeID;
+  next?: BaseNode.Utils.NodeID;
   event: string;
   mappings: Mapping[];
 }