fix: extract VRF to a plugin #248

.github/workflows/tests.yml

@@ -23,10 +23,10 @@ jobs:
         run: yarn test:integration:internal-writes
       - name: Run integration tests [wasm]
         run: yarn test:integration:wasm
-      - name: Run regression tests
-        run: yarn test:regression
       - name: Test example rust contracts
         run: yarn build:test:wasm
+      - name: Run regression tests
+        run: yarn test:regression
       - name: Trigger integration tests
         if: github.ref_name == 'main'
         run: >

crates/pst/tests/contract.spec.ts

@@ -21,6 +21,7 @@ import path from 'path';
 import { PstContract } from '../contract/definition/bindings/ts/PstContract';
 import { State } from '../contract/definition/bindings/ts/ContractState';
 import { TheAnswerExtension } from './the-answer-plugin';
+import { VRFPlugin } from 'warp-contracts-plugin-vrf';
 
 jest.setTimeout(30000);
 
@@ -60,7 +61,7 @@ describe('Testing the Rust WASM Profit Sharing Token', () => {
     LoggerFactory.INST.logLevel('debug', 'WASM:Rust');
     //LoggerFactory.INST.logLevel('debug', 'WasmContractHandlerApi');
 
-    warp = WarpFactory.forLocal(1820).use(new DeployPlugin()).use(new TheAnswerExtension());
+    warp = WarpFactory.forLocal(1820).use(new DeployPlugin()).use(new TheAnswerExtension()).use(new VRFPlugin());
     ({ arweave } = warp);
     arweaveWrapper = new ArweaveWrapper(warp);
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "warp-contracts",
-  "version": "1.4.2",
+  "version": "1.4.3-beta.0",
   "description": "An implementation of the SmartWeave smart contract protocol.",
   "types": "./lib/types/index.d.ts",
   "main": "./lib/cjs/index.js",
@@ -78,12 +78,10 @@
   },
   "homepage": "https://github.com/warp-contracts/warp#readme",
   "dependencies": {
-    "@idena/vrf-js": "^1.0.1",
     "archiver": "^5.3.0",
     "arweave": "^1.12.4",
     "async-mutex": "^0.4.0",
     "bignumber.js": "9.1.1",
-    "elliptic": "^6.5.4",
     "events": "3.3.0",
     "fast-copy": "^3.0.0",
     "level": "^8.0.0",
@@ -95,6 +93,7 @@
     "warp-wasm-metering": "1.0.1"
   },
   "devDependencies": {
+    "@idena/vrf-js": "^1.0.1",
     "@types/cheerio": "^0.22.30",
     "@types/jest": "^28.1.6",
     "@types/node": "^18.0.6",
@@ -103,6 +102,7 @@
     "arlocal": "1.1.42",
     "cheerio": "^1.0.0-rc.10",
     "colors": "^1.4.0",
+    "elliptic": "^6.5.4",
     "esbuild": "0.17.5",
     "eslint": "^7.32.0",
     "eslint-config-prettier": "^8.3.0",
@@ -119,6 +119,7 @@
     "typescript": "^4.9.5",
     "warp-contracts-plugin-deploy": "^1.0.3",
     "warp-contracts-plugin-vm2": "1.0.0",
+    "warp-contracts-plugin-vrf": "^1.0.3",
     "ws": "^8.11.0"
   },
   "resolutions": {

src/__tests__/integration/basic/vrf.test.ts

@@ -17,6 +17,7 @@ import { LoggerFactory } from '../../../logging/LoggerFactory';
 import { ArweaveGatewayInteractionsLoader } from '../../../core/modules/impl/ArweaveGatewayInteractionsLoader';
 import { LexicographicalInteractionsSorter } from '../../../core/modules/impl/LexicographicalInteractionsSorter';
 import { DeployPlugin } from 'warp-contracts-plugin-deploy';
+import { VRFPlugin } from "warp-contracts-plugin-vrf";
 
 const EC = new elliptic.ec('secp256k1');
 const key = EC.genKeyPair();
@@ -65,7 +66,8 @@ describe('Testing the Profit Sharing Token', () => {
       .useArweaveGateway()
       .setInteractionsLoader(loader)
       .build()
-      .use(new DeployPlugin());
+      .use(new DeployPlugin())
+      .use(new VRFPlugin());
 
     ({ jwk: wallet, address: walletAddress } = await warp.generateWallet());
     walletAddress = await arweave.wallets.jwkToAddress(wallet);
@@ -142,7 +144,9 @@ describe('Testing the Profit Sharing Token', () => {
   });
 
   it('should allow to test VRF on a standard forLocal Warp instance', async () => {
-    const localWarp = WarpFactory.forLocal(1823).use(new DeployPlugin());
+    const localWarp = WarpFactory.forLocal(1823)
+      .use(new DeployPlugin())
+      .use(new VRFPlugin());
 
     const { contractTxId: vrfContractTxId } = await localWarp.deploy({
       wallet,
@@ -174,7 +178,9 @@ describe('Testing the Profit Sharing Token', () => {
   });
 
   it('should allow to test VRF on a standard forLocal Warp instance in strict mode', async () => {
-    const localWarp = WarpFactory.forLocal(1823).use(new DeployPlugin());
+    const localWarp = WarpFactory.forLocal(1823)
+      .use(new DeployPlugin())
+      .use(new VRFPlugin());
 
     const { contractTxId: vrfContractTxId } = await localWarp.deploy({
       wallet,
@@ -206,7 +212,9 @@ describe('Testing the Profit Sharing Token', () => {
   });
 
   it('should allow to test VRF on a standard forLocal Warp instance with internal writes', async () => {
-    const localWarp = WarpFactory.forLocal(1823).use(new DeployPlugin());
+    const localWarp = WarpFactory.forLocal(1823)
+      .use(new DeployPlugin())
+      .use(new VRFPlugin());
 
     const { contractTxId: vrfContractTxId } = await localWarp.deploy({
       wallet,

src/contract/HandlerBasedContract.ts

@@ -31,7 +31,6 @@ import {
 } from './Contract';
 import { ArTransfer, ArWallet, emptyTransfer, Tags } from './deploy/CreateContract';
 import { InnerWritesEvaluator } from './InnerWritesEvaluator';
-import { generateMockVrf } from '../utils/vrf';
 import { CustomSignature, Signature } from './Signature';
 import { EvaluationOptionsEvaluator } from './EvaluationOptionsEvaluator';
 import { WarpFetchWrapper } from '../core/WarpFetchWrapper';
@@ -40,6 +39,7 @@ import { TransactionStatusResponse } from '../utils/types/arweave-types';
 import { InteractionState } from './states/InteractionState';
 import { ContractInteractionState } from './states/ContractInteractionState';
 import { Crypto } from 'warp-isomorphic';
+import { VrfPluginFunctions } from '../core/WarpPlugin';
 
 /**
  * An implementation of {@link Contract} that is backwards compatible with current style
@@ -688,7 +688,12 @@ export class HandlerBasedContract<State> implements Contract<State> {
     dummyTx.sortKey = await this._sorter.createSortKey(dummyTx.block.id, dummyTx.id, dummyTx.block.height, true);
     dummyTx.strict = strict;
     if (vrf) {
-      dummyTx.vrf = generateMockVrf(dummyTx.sortKey, arweave);
+      const vrfPlugin = this.warp.maybeLoadPlugin<void, VrfPluginFunctions>('vrf');
+      if (vrfPlugin) {
+        dummyTx.vrf = vrfPlugin.process().generateMockVrf(dummyTx.sortKey);
+      } else {
+        this.logger.warn('Cannot generate mock vrf for interaction - no "warp-contracts-plugin-vrf" attached!');
+      }
     }
 
     const handleResult = await this.evalInteraction<Input, View>(

src/core/Warp.ts

@@ -174,6 +174,14 @@ export class Warp {
     return this.plugins.get(type) as WarpPlugin<P, Q>;
   }
 
+  maybeLoadPlugin<P, Q>(type: WarpPluginType): WarpPlugin<P, Q> | null {
+    if (!this.hasPlugin(type)) {
+      return null;
+    }
+
+    return this.plugins.get(type) as WarpPlugin<P, Q>;
+  }
+
   // Close cache connection
   async close(): Promise<void> {
     return Promise.all([

src/core/WarpPlugin.ts

@@ -1,3 +1,6 @@
+import Arweave from 'arweave';
+import { VrfData } from '../legacy/gqlResult';
+
 export const knownWarpPluginsPartial = [`^smartweave-extension-`] as const;
 export const knownWarpPlugins = [
   'evm-signature-verification',
@@ -7,7 +10,8 @@ export const knownWarpPlugins = [
   'fetch-options',
   'deploy',
   'contract-blacklist',
-  'vm2'
+  'vm2',
+  'vrf'
 ] as const;
 type WarpPluginPartialType = `smartweave-extension-${string}`;
 export type WarpKnownPluginType = (typeof knownWarpPlugins)[number];
@@ -18,3 +22,8 @@ export interface WarpPlugin<T, R> {
 
   process(input: T): R;
 }
+
+export type VrfPluginFunctions = {
+  generateMockVrf(sortKey: string): VrfData;
+  verify(vrf: VrfData, sortKey: string): boolean;
+};

src/core/modules/impl/ArweaveGatewayBundledInteractionLoader.ts

@@ -9,15 +9,16 @@ import { InteractionsSorter } from '../InteractionsSorter';
 import { EvaluationOptions } from '../StateEvaluator';
 import { LexicographicalInteractionsSorter } from './LexicographicalInteractionsSorter';
 import { Warp, WarpEnvironment } from '../../Warp';
-import { generateMockVrf } from '../../../utils/vrf';
 import { Tag } from 'utils/types/arweave-types';
 import { ArweaveGQLTxsFetcher } from './ArweaveGQLTxsFetcher';
 import { WarpTags, WARP_TAGS } from '../../KnownTags';
 import { safeParseInt } from '../../../utils/utils';
+import { VrfPluginFunctions, WarpPlugin } from '../../WarpPlugin';
+import { TagsParser } from './TagsParser';
 
 const MAX_REQUEST = 100;
-// SortKey.blockHeight is blockheight
-// at which interaction was send to bundler
+// SortKey.blockHeight is block height
+// at which interaction was sent to bundler
 // it can be actually finalized in later block
 // we assume that this maximal "delay"
 const EMPIRIC_BUNDLR_FINALITY_TIME = 100;
@@ -44,7 +45,9 @@ export class ArweaveGatewayBundledInteractionLoader implements InteractionsLoade
 
   private arweaveFetcher: ArweaveGQLTxsFetcher;
   private arweaveWrapper: ArweaveWrapper;
+  private _warp: Warp;
   private readonly sorter: InteractionsSorter;
+  private readonly tagsParser = new TagsParser();
 
   constructor(protected readonly arweave: Arweave, private readonly environment: WarpEnvironment) {
     this.sorter = new LexicographicalInteractionsSorter(arweave);
@@ -108,12 +111,13 @@ export class ArweaveGatewayBundledInteractionLoader implements InteractionsLoade
 
     const sortedInteractions = await this.sorter.sort(interactions);
     const isLocalOrTestnetEnv = this.environment === 'local' || this.environment === 'testnet';
+    const vrfPlugin = this._warp.maybeLoadPlugin<void, VrfPluginFunctions>('vrf');
 
     return sortedInteractions
       .filter((interaction) => this.isNewerThenSortKeyBlockHeight(interaction))
       .filter((interaction) => this.isSortKeyInBounds(fromSortKey, toSortKey, interaction))
       .map((interaction) => this.attachSequencerDataToInteraction(interaction))
-      .map((interaction) => this.maybeAddMockVrf(isLocalOrTestnetEnv, interaction))
+      .map((interaction) => this.maybeAddMockVrf(isLocalOrTestnetEnv, interaction, vrfPlugin))
       .map((interaction, index, allInteractions) => this.verifySortKeyIntegrity(interaction, index, allInteractions))
       .map(({ node: interaction }) => interaction);
   }
@@ -218,14 +222,18 @@ export class ArweaveGatewayBundledInteractionLoader implements InteractionsLoade
     return interactions;
   }
 
-  private maybeAddMockVrf(isLocalOrTestnetEnv: boolean, interaction: GQLEdgeInterface): GQLEdgeInterface {
+  private maybeAddMockVrf(
+    isLocalOrTestnetEnv: boolean,
+    interaction: GQLEdgeInterface,
+    vrfPlugin?: WarpPlugin<void, VrfPluginFunctions>
+  ): GQLEdgeInterface {
     if (isLocalOrTestnetEnv) {
-      if (
-        interaction.node.tags.some((t) => {
-          return t.name == WARP_TAGS.REQUEST_VRF && t.value === 'true';
-        })
-      ) {
-        interaction.node.vrf = generateMockVrf(interaction.node.sortKey, this.arweave);
+      if (this.tagsParser.hasVrfTag(interaction.node)) {
+        if (vrfPlugin) {
+          interaction.node.vrf = vrfPlugin.process().generateMockVrf(interaction.node.sortKey);
+        } else {
+          this.logger.warn('Cannot generate mock vrf for interaction - no "warp-contracts-plugin-vrf" attached!');
+        }
       }
     }
     return interaction;
@@ -238,11 +246,7 @@ export class ArweaveGatewayBundledInteractionLoader implements InteractionsLoade
       const sendToBundlerBlockHeight = Number.parseInt(blockHeightSortKey);
       const finalizedBlockHeight = Number(interaction.node.block.height);
       const blockHeightDiff = finalizedBlockHeight - sendToBundlerBlockHeight;
-      if (blockHeightDiff < 0) {
-        return false;
-      }
-
-      return true;
+      return blockHeightDiff >= 0;
     }
     return true;
   }
@@ -263,5 +267,6 @@ export class ArweaveGatewayBundledInteractionLoader implements InteractionsLoade
   set warp(warp: Warp) {
     this.arweaveWrapper = new ArweaveWrapper(warp);
     this.arweaveFetcher = new ArweaveGQLTxsFetcher(warp);
+    this._warp = warp;
   }
 }

src/core/modules/impl/ArweaveGatewayInteractionsLoader.ts

@@ -8,8 +8,9 @@ import { InteractionsSorter } from '../InteractionsSorter';
 import { EvaluationOptions } from '../StateEvaluator';
 import { LexicographicalInteractionsSorter } from './LexicographicalInteractionsSorter';
 import { Warp, WarpEnvironment } from '../../Warp';
-import { generateMockVrf } from '../../../utils/vrf';
 import { ArweaveGQLTxsFetcher, ArweaveTransactionQuery } from './ArweaveGQLTxsFetcher';
+import { VrfPluginFunctions } from '../../WarpPlugin';
+import { TagsParser } from './TagsParser';
 
 const MAX_REQUEST = 100;
 
@@ -22,6 +23,8 @@ export class ArweaveGatewayInteractionsLoader implements InteractionsLoader {
 
   private readonly sorter: InteractionsSorter;
   private arweaveTransactionQuery: ArweaveGQLTxsFetcher;
+  private _warp: Warp;
+  private readonly tagsParser = new TagsParser();
 
   constructor(protected readonly arweave: Arweave, private readonly environment: WarpEnvironment) {
     this.sorter = new LexicographicalInteractionsSorter(arweave);
@@ -76,9 +79,9 @@ export class ArweaveGatewayInteractionsLoader implements InteractionsLoader {
         },
         first: MAX_REQUEST
       };
-      const innerWritesInteractions = await (
-        await this.arweaveTransactionQuery.transactions(innerWritesVariables)
-      ).filter(bundledTxsFilter);
+      const innerWritesInteractions = (await this.arweaveTransactionQuery.transactions(innerWritesVariables)).filter(
+        bundledTxsFilter
+      );
 
       this.logger.debug('Inner writes interactions length:', innerWritesInteractions.length);
       interactions = interactions.concat(innerWritesInteractions);
@@ -116,15 +119,17 @@ export class ArweaveGatewayInteractionsLoader implements InteractionsLoader {
     });
 
     const isLocalOrTestnetEnv = this.environment === 'local' || this.environment === 'testnet';
+    const vrfPlugin = this._warp.maybeLoadPlugin<void, VrfPluginFunctions>('vrf');
+
     return sortedInteractions.map((i) => {
       const interaction = i.node;
       if (isLocalOrTestnetEnv) {
-        if (
-          interaction.tags.some((t) => {
-            return t.name == WARP_TAGS.REQUEST_VRF && t.value === 'true';
-          })
-        ) {
-          interaction.vrf = generateMockVrf(interaction.sortKey, this.arweave);
+        if (this.tagsParser.hasVrfTag(interaction)) {
+          if (vrfPlugin) {
+            interaction.vrf = vrfPlugin.process().generateMockVrf(interaction.sortKey);
+          } else {
+            this.logger.warn('Cannot generate mock vrf for interaction - no "warp-contracts-plugin-vrf" attached!');
+          }
         }
       }
 
@@ -142,5 +147,6 @@ export class ArweaveGatewayInteractionsLoader implements InteractionsLoader {
 
   set warp(warp: Warp) {
     this.arweaveTransactionQuery = new ArweaveGQLTxsFetcher(warp);
+    this._warp = warp;
   }
 }

src/core/modules/impl/DefaultStateEvaluator.ts

@@ -1,20 +1,24 @@
 import Arweave from 'arweave';
 
-import { ProofHoHash } from '@idena/vrf-js';
-import elliptic from 'elliptic';
 import { SortKeyCache, SortKeyCacheResult } from '../../../cache/SortKeyCache';
 import { InteractionCall } from '../../ContractCallRecord';
 import { ExecutionContext } from '../../../core/ExecutionContext';
 import { ExecutionContextModifier } from '../../../core/ExecutionContextModifier';
-import { GQLNodeInterface, GQLTagInterface, VrfData } from '../../../legacy/gqlResult';
+import { GQLNodeInterface, GQLTagInterface } from '../../../legacy/gqlResult';
 import { Benchmark } from '../../../logging/Benchmark';
 import { LoggerFactory } from '../../../logging/LoggerFactory';
 import { indent } from '../../../utils/utils';
 import { EvalStateResult, StateEvaluator } from '../StateEvaluator';
 import { ContractInteraction, HandlerApi, InteractionResult } from './HandlerExecutorFactory';
 import { TagsParser } from './TagsParser';
+import { VrfPluginFunctions } from '../../WarpPlugin';
 
-const EC = new elliptic.ec('secp256k1');
+type EvaluationProgressInput = {
+  contractTxId: string;
+  currentInteraction: number;
+  allInteractions: number;
+  lastInteractionProcessingTime: string;
+};
 
 /**
  * This class contains the base functionality of evaluating the contracts state - according
@@ -71,21 +75,11 @@ export abstract class DefaultStateEvaluator implements StateEvaluator {
 
     const missingInteractionsLength = missingInteractions.length;
 
-    const evmSignatureVerificationPlugin = warp.hasPlugin('evm-signature-verification')
-      ? warp.loadPlugin<GQLNodeInterface, Promise<boolean>>('evm-signature-verification')
-      : null;
-
-    const progressPlugin = warp.hasPlugin('evaluation-progress')
-      ? warp.loadPlugin<
-          {
-            contractTxId: string;
-            currentInteraction: number;
-            allInteractions: number;
-            lastInteractionProcessingTime: string;
-          },
-          void
-        >('evaluation-progress')
-      : null;
+    const evmSignatureVerificationPlugin = warp.maybeLoadPlugin<GQLNodeInterface, Promise<boolean>>(
+      'evm-signature-verification'
+    );
+    const progressPlugin = warp.maybeLoadPlugin<EvaluationProgressInput, void>('evaluation-progress');
+    const vrfPlugin = warp.maybeLoadPlugin<void, VrfPluginFunctions>('vrf');
 
     let shouldBreakAfterEvolve = false;
 
@@ -103,8 +97,12 @@ export abstract class DefaultStateEvaluator implements StateEvaluator {
       currentSortKey = missingInteraction.sortKey;
 
       if (missingInteraction.vrf) {
-        if (!this.verifyVrf(missingInteraction.vrf, missingInteraction.sortKey, this.arweave)) {
-          throw new Error('Vrf verification failed.');
+        if (!vrfPlugin) {
+          this.logger.warn('Cannot verify vrf for interaction - no "warp-contracts-plugin-vrf" attached!');
+        } else {
+          if (!vrfPlugin.process().verify(missingInteraction.vrf, missingInteraction.sortKey)) {
+            throw new Error('Vrf verification failed.');
+          }
         }
       }
 
@@ -315,25 +313,6 @@ export abstract class DefaultStateEvaluator implements StateEvaluator {
     return new SortKeyCacheResult(currentSortKey, evalStateResult);
   }
 
-  private verifyVrf(vrf: VrfData, sortKey: string, arweave: Arweave): boolean {
-    const keys = EC.keyFromPublic(vrf.pubkey, 'hex');
-
-    let hash;
-    try {
-      // ProofHoHash throws its own 'invalid vrf' exception
-      hash = ProofHoHash(
-        keys.getPublic(),
-        arweave.utils.stringToBuffer(sortKey),
-        arweave.utils.b64UrlToBuffer(vrf.proof)
-      );
-      // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    } catch (e: any) {
-      return false;
-    }
-
-    return arweave.utils.bufferTob64Url(hash) == vrf.index;
-  }
-
   private logResult<State>(
     result: InteractionResult<State, unknown>,
     currentTx: GQLNodeInterface,

src/core/modules/impl/TagsParser.ts

@@ -112,4 +112,10 @@ export class TagsParser {
 
     return false;
   }
+
+  hasVrfTag(interaction: GQLNodeInterface) {
+    return interaction.tags.some((t) => {
+      return t.name == WARP_TAGS.REQUEST_VRF && t.value === 'true';
+    });
+  }
 }

src/utils/vrf.ts

@@ -1,20 +0,0 @@
-import elliptic from 'elliptic';
-import Arweave from 'arweave';
-import { Evaluate } from '@idena/vrf-js';
-import { bufToBn } from './utils';
-import { VrfData } from '../legacy/gqlResult';
-
-const EC = new elliptic.ec('secp256k1');
-const key = EC.genKeyPair();
-const pubKeyS = key.getPublic(true, 'hex');
-
-export function generateMockVrf(sortKey: string, arweave: Arweave): VrfData {
-  const data = arweave.utils.stringToBuffer(sortKey);
-  const [index, proof] = Evaluate(key.getPrivate().toArray(), data);
-  return {
-    index: arweave.utils.bufferTob64Url(index),
-    proof: arweave.utils.bufferTob64Url(proof),
-    bigint: bufToBn(index).toString(),
-    pubkey: pubKeyS
-  };
-}

yarn.lock

@@ -2365,7 +2365,17 @@ arweave-stream-tx@^1.1.0:
   dependencies:
     exponential-backoff "^3.1.0"
 
-arweave@^1.10.13, arweave@^1.10.23, arweave@^1.10.5, arweave@^1.11.4, arweave@^1.12.4:
+arweave@1.13.7:
+  version "1.13.7"
+  resolved "https://registry.yarnpkg.com/arweave/-/arweave-1.13.7.tgz#cda8534c833baec372a7052c61f53b4e39a886d7"
+  integrity sha512-Hv+x2bSI6UyBHpuVbUDMMpMje1ETfpJWj52kKfz44O0IqDRi/LukOkkDUptup1p6OT6KP1/DdpnUnsNHoskFeA==
+  dependencies:
+    arconnect "^0.4.2"
+    asn1.js "^5.4.1"
+    base64-js "^1.5.1"
+    bignumber.js "^9.0.2"
+
+arweave@^1.10.13, arweave@^1.10.23, arweave@^1.10.5, arweave@^1.11.4:
   version "1.13.0"
   resolved "https://registry.yarnpkg.com/arweave/-/arweave-1.13.0.tgz#046d1b74efe5b157ad85279473f3729e8c7a47a9"
   integrity sha512-pir1s0Lg7MzAxmFsPqht1SGOq8Hoj1fhf44/8PVjBd6T8l6JRrFN23UvKp7N+MXBYM5SqrLYB8KrgvxAaczGFg==
@@ -7479,6 +7489,14 @@ warp-contracts-plugin-vm2@1.0.0:
     bignumber.js "^9.1.1"
     vm2 "^3.9.16"
 
+warp-contracts-plugin-vrf@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/warp-contracts-plugin-vrf/-/warp-contracts-plugin-vrf-1.0.3.tgz#84077e00b02778fe181c50ed4c2bf987d72c6ffe"
+  integrity sha512-QIrlN/HQ4FfaqiPl38auHtJYnvC15ID3GWzsEIukzHHdcKgskuzskc0q0fCCI63q74so++9EKbQ+0k4s1+XXtw==
+  dependencies:
+    "@idena/vrf-js" "^1.0.1"
+    elliptic "^6.5.4"
+
 warp-isomorphic@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/warp-isomorphic/-/warp-isomorphic-1.0.0.tgz#dccccfc046bc6ac77919f8be1024ced1385c70ea"