diff --git a/packages/contracts/contracts/optimistic-ethereum/bridge/CrossDomainMessenger.interface.sol b/packages/contracts/contracts/optimistic-ethereum/bridge/CrossDomainMessenger.interface.sol
new file mode 100644
index 00000000000..8dc382732d9
--- /dev/null
+++ b/packages/contracts/contracts/optimistic-ethereum/bridge/CrossDomainMessenger.interface.sol
@@ -0,0 +1,27 @@
+pragma solidity ^0.5.0;
+
+contract ICrossDomainMessenger {
+    address public crossDomainMsgSender;
+
+    /**
+     * Relays a message to a given target contract.
+     * @param _target Address of the target contract.
+     * @param _sender Address of the message sender.
+     * @param _message Calldata to relay.
+     */
+    function relayMessage(
+        address _target,
+        address _sender,
+        bytes memory _message
+    ) public;
+
+    /**
+     * Sends a message to another cross domain messenger to be relayed.
+     * @param _target Address of the target contract.
+     * @param _message Calldata to relay.
+     */
+    function sendMessage(
+        address _target,
+        bytes memory _message
+    ) public;
+}
\ No newline at end of file
diff --git a/packages/contracts/contracts/optimistic-ethereum/bridge/MockCrossDomainMessenger.sol b/packages/contracts/contracts/optimistic-ethereum/bridge/MockCrossDomainMessenger.sol
new file mode 100644
index 00000000000..310c8e09482
--- /dev/null
+++ b/packages/contracts/contracts/optimistic-ethereum/bridge/MockCrossDomainMessenger.sol
@@ -0,0 +1,70 @@
+pragma solidity ^0.5.0;
+
+/* Interface Imports */
+import { ICrossDomainMessenger } from "./CrossDomainMessenger.interface.sol";
+
+/**
+ * @title MockCrossDomainMessenger
+ */
+contract MockCrossDomainMessenger is ICrossDomainMessenger {
+    /*
+     * Contract Variables
+     */
+
+    ICrossDomainMessenger targetMessenger;
+    address public crossDomainMsgSender;
+
+    /*
+     * Public Functions
+     */
+
+    /**
+     * Relays a message to a target contract.
+     * .inheritdoc ICrossDomainMessenger
+     */
+    function relayMessage(
+        address _target,
+        address _sender,
+        bytes memory _message
+    )
+        public
+    {
+        crossDomainMsgSender = _sender;
+        (bool success,) = _target.call(_message);
+        require(success, "Received message reverted during execution.");
+    }
+
+    /**
+     * Sends a message to the target messenger.
+     * .inheritdoc ICrossDomainMessenger
+     */
+    function sendMessage(
+        address _target,
+        bytes memory _message
+    )
+        public
+    {
+        require(
+            address(targetMessenger) != address(0),
+            "Cannot send a message without setting the target messenger."
+        );
+
+        targetMessenger.relayMessage(
+            _target,
+            msg.sender,
+            _message
+        );
+    }
+
+    /**
+     * Sets the target messenger.
+     * @param _messenger Target messenger address.
+     */
+    function setTargetMessenger(
+        address _messenger
+    )
+        public
+    {
+        targetMessenger = ICrossDomainMessenger(_messenger);
+    }
+}
diff --git a/packages/contracts/contracts/test-helpers/CrossDomainSimpleStorage.sol b/packages/contracts/contracts/test-helpers/CrossDomainSimpleStorage.sol
new file mode 100644
index 00000000000..5cb60e2c7da
--- /dev/null
+++ b/packages/contracts/contracts/test-helpers/CrossDomainSimpleStorage.sol
@@ -0,0 +1,18 @@
+pragma solidity ^0.5.0;
+
+import { ICrossDomainMessenger} from "../optimistic-ethereum/bridge/CrossDomainMessenger.interface.sol";
+import { SimpleStorage } from "./SimpleStorage.sol";
+
+contract CrossDomainSimpleStorage is SimpleStorage {
+    ICrossDomainMessenger crossDomainMessenger;
+    address public crossDomainMsgSender;
+
+    function setMessenger(address _crossDomainMessengerAddress) public {
+        crossDomainMessenger = ICrossDomainMessenger(_crossDomainMessengerAddress);
+    }
+
+    function crossDomainSetStorage(bytes32 key, bytes32 value) public {
+        crossDomainMsgSender = crossDomainMessenger.crossDomainMsgSender();
+        setStorage(key, value);
+    }
+}
\ No newline at end of file
diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index 9152a3b4b95..e1aa352efcd 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -26,9 +26,11 @@
     "test:contracts": "cross-env SOLPP_FLAGS=\"FLAG_IS_TEST,FLAG_IS_DEBUG\" buidler test --show-stack-traces",
     "coverage": "yarn run coverage:contracts",
     "coverage:contracts": "cross-env SOLPP_FLAGS=\"FLAG_IS_TEST\" buidler coverage --network coverage --show-stack-traces --testfiles \"test/contracts/**/*.spec.ts\"",
-    "build": "yarn run build:contracts && yarn run build:typescript",
+    "build": "yarn run build:contracts && yarn run build:typescript && yarn run build:copy",
     "build:contracts": "buidler compile",
     "build:typescript": "tsc -p .",
+    "build:copy": "yarn run build:copy:contracts",
+    "build:copy:contracts": "copyfiles -u 2 \"contracts/optimistic-ethereum/**/*.sol\" \"build/contracts\"",
     "clean": "rm -rf ./artifacts ./build ./cache",
     "lint": "yarn run lint:typescript",
     "lint:typescript": "tslint --format stylish --project .",
@@ -61,6 +63,7 @@
     "typescript": "^3.9.5"
   },
   "devDependencies": {
+    "copyfiles": "^2.3.0",
     "cross-env": "^7.0.2",
     "glob": "^7.1.6",
     "solidity-coverage": "^0.7.9"
diff --git a/packages/contracts/test/contracts/bridge/MockCrossDomainMessenger.spec.ts b/packages/contracts/test/contracts/bridge/MockCrossDomainMessenger.spec.ts
new file mode 100644
index 00000000000..58bdbac6c90
--- /dev/null
+++ b/packages/contracts/test/contracts/bridge/MockCrossDomainMessenger.spec.ts
@@ -0,0 +1,126 @@
+import { expect } from '../../setup'
+
+/* External Imports */
+import { ethers } from '@nomiclabs/buidler'
+import { ContractFactory, Contract, Signer } from 'ethers'
+import { NULL_ADDRESS } from '@eth-optimism/core-utils'
+
+describe('MockCrossDomainMessenger', () => {
+  let wallet: Signer
+  before(async () => {
+    ;[wallet] = await ethers.getSigners()
+  })
+
+  let MockCrossDomainMessengerFactory: ContractFactory
+  let CrossDomainSimpleStorageFactory: ContractFactory
+  before(async () => {
+    MockCrossDomainMessengerFactory = await ethers.getContractFactory(
+      'MockCrossDomainMessenger'
+    )
+    CrossDomainSimpleStorageFactory = await ethers.getContractFactory(
+      'CrossDomainSimpleStorage'
+    )
+  })
+
+  let L1MockCrossDomainMessenger: Contract
+  let L2MockCrossDomainMessenger: Contract
+  beforeEach(async () => {
+    L1MockCrossDomainMessenger = await MockCrossDomainMessengerFactory.deploy()
+    L2MockCrossDomainMessenger = await MockCrossDomainMessengerFactory.deploy()
+
+    await L1MockCrossDomainMessenger.setTargetMessenger(
+      L2MockCrossDomainMessenger.address
+    )
+    await L2MockCrossDomainMessenger.setTargetMessenger(
+      L1MockCrossDomainMessenger.address
+    )
+  })
+
+  let L2SimpleStorage: Contract
+  beforeEach(async () => {
+    L2SimpleStorage = await CrossDomainSimpleStorageFactory.deploy()
+
+    await L2SimpleStorage.setMessenger(L2MockCrossDomainMessenger.address)
+  })
+  describe('relayMessage', () => {
+    it('should successfully relay a message to the target receiver', async () => {
+      const expectedStorageKey = ethers.utils.keccak256('0x1234')
+      const expectedStorageValue = ethers.utils.keccak256('0x5678')
+
+      const calldata = L2SimpleStorage.interface.encodeFunctionData(
+        'crossDomainSetStorage',
+        [expectedStorageKey, expectedStorageValue]
+      )
+
+      const expectedMessage = [await wallet.getAddress(), calldata]
+
+      await L2MockCrossDomainMessenger.relayMessage(
+        L2SimpleStorage.address,
+        ...expectedMessage
+      )
+
+      const actualStorageValue = await L2SimpleStorage.getStorage(
+        expectedStorageKey
+      )
+      expect(actualStorageValue).to.equal(expectedStorageValue)
+      expect(await L2SimpleStorage.crossDomainMsgSender()).to.equal(
+        await wallet.getAddress()
+      )
+    })
+  })
+
+  describe('sendMessage', () => {
+    it('should successfully send a message to another messenger', async () => {
+      const expectedStorageKey = ethers.utils.keccak256('0x1234')
+      const expectedStorageValue = ethers.utils.keccak256('0x5678')
+
+      const calldata = L2SimpleStorage.interface.encodeFunctionData(
+        'crossDomainSetStorage',
+        [expectedStorageKey, expectedStorageValue]
+      )
+
+      await L1MockCrossDomainMessenger.sendMessage(
+        L2SimpleStorage.address,
+        calldata,
+        {
+          from: await wallet.getAddress(),
+        }
+      )
+
+      const currentBlock = await ethers.provider.getBlock('latest')
+      const expectedMessage = [await wallet.getAddress(), calldata]
+
+      const actualStorageValue = await L2SimpleStorage.getStorage(
+        expectedStorageKey
+      )
+      expect(actualStorageValue).to.equal(expectedStorageValue)
+      expect(await L2SimpleStorage.crossDomainMsgSender()).to.equal(
+        await wallet.getAddress()
+      )
+    })
+
+    it('should revert if its target messenger is not set', async () => {
+      const expectedStorageKey = ethers.utils.keccak256('0x1234')
+      const expectedStorageValue = ethers.utils.keccak256('0x5678')
+
+      const calldata = L2SimpleStorage.interface.encodeFunctionData(
+        'setStorage',
+        [expectedStorageKey, expectedStorageValue]
+      )
+
+      await L1MockCrossDomainMessenger.setTargetMessenger(NULL_ADDRESS)
+
+      await expect(
+        L1MockCrossDomainMessenger.sendMessage(
+          L2SimpleStorage.address,
+          calldata,
+          {
+            from: await wallet.getAddress(),
+          }
+        )
+      ).to.be.revertedWith(
+        'Cannot send a message without setting the target messenger.'
+      )
+    })
+  })
+})
diff --git a/yarn.lock b/yarn.lock
index a29504eef20..1b2e82093ae 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1752,6 +1752,11 @@
   resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.2.12.tgz#6160ae454cd89dae05adc3bb97997f488b608201"
   integrity sha512-aN5IAC8QNtSUdQzxu7lGBgYAOuU1tmRU4c9dIq5OKGf/SBVjXo+ffM2wEjudAWbgpOhy60nLoAGH1xm8fpCKFQ==
 
+"@types/color-name@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
+  integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
+
 "@types/debug@^4.1.5":
   version "4.1.5"
   resolved "https://registry.yarnpkg.com/@types/debug/-/debug-4.1.5.tgz#b14efa8852b7768d898906613c23f688713e02cd"
@@ -2117,6 +2122,11 @@ ansi-regex@^4.1.0:
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-4.1.0.tgz#8b9f8f08cf1acb843756a839ca8c7e3168c51997"
   integrity sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==
 
+ansi-regex@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-5.0.0.tgz#388539f55179bf39339c81af30a654d69f87cb75"
+  integrity sha512-bY6fj56OUQ0hU1KjFNDQuJFezqKdrAyFdIevADiqrWHwSlbmBNMHp5ak2f40Pm8JTFyM2mqxkG6ngkHO11f/lg==
+
 ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
@@ -2129,6 +2139,14 @@ ansi-styles@^3.2.0, ansi-styles@^3.2.1:
   dependencies:
     color-convert "^1.9.0"
 
+ansi-styles@^4.0.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-4.2.1.tgz#90ae75c424d008d2624c5bf29ead3177ebfcf359"
+  integrity sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==
+  dependencies:
+    "@types/color-name" "^1.1.1"
+    color-convert "^2.0.1"
+
 ansi-wrap@0.1.0, ansi-wrap@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/ansi-wrap/-/ansi-wrap-0.1.0.tgz#a82250ddb0015e9a27ca82e82ea603bbfa45efaf"
@@ -3769,6 +3787,15 @@ cliui@^5.0.0:
     strip-ansi "^5.2.0"
     wrap-ansi "^5.1.0"
 
+cliui@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/cliui/-/cliui-6.0.0.tgz#511d702c0c4e41ca156d7d0e96021f23e13225b1"
+  integrity sha512-t6wbgtoCXvAzst7QgXxJYqPt0usEfbgQdftEPbLL/cvv6HPE5VgvqCuAIDR0NgU52ds6rFwqrgakNLrHEjCbrQ==
+  dependencies:
+    string-width "^4.2.0"
+    strip-ansi "^6.0.0"
+    wrap-ansi "^6.2.0"
+
 clone-buffer@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/clone-buffer/-/clone-buffer-1.0.0.tgz#e3e25b207ac4e701af721e2cb5a16792cac3dc58"
@@ -3843,11 +3870,23 @@ color-convert@^1.9.0:
   dependencies:
     color-name "1.1.3"
 
+color-convert@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-2.0.1.tgz#72d3a68d598c9bdb3af2ad1e84f21d896abd4de3"
+  integrity sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==
+  dependencies:
+    color-name "~1.1.4"
+
 color-name@1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
   integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
 
+color-name@~1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
+  integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
+
 color-support@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/color-support/-/color-support-1.1.3.tgz#93834379a1cc9a0c61f82f52f0d04322251bd5a2"
@@ -4090,6 +4129,18 @@ copy-props@^2.0.1:
     each-props "^1.3.0"
     is-plain-object "^2.0.1"
 
+copyfiles@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/copyfiles/-/copyfiles-2.3.0.tgz#1c26ebbe3d46bba2d309a3fd8e3aaccf53af8c76"
+  integrity sha512-73v7KFuDFJ/ofkQjZBMjMBFWGgkS76DzXvBMUh7djsMOE5EELWtAO/hRB6Wr5Vj5Zg+YozvoHemv0vnXpqxmOQ==
+  dependencies:
+    glob "^7.0.5"
+    minimatch "^3.0.3"
+    mkdirp "^1.0.4"
+    noms "0.0.0"
+    through2 "^2.0.1"
+    yargs "^15.3.1"
+
 core-js-pure@^3.0.1:
   version "3.6.5"
   resolved "https://registry.yarnpkg.com/core-js-pure/-/core-js-pure-3.6.5.tgz#c79e75f5e38dbc85a662d91eea52b8256d53b813"
@@ -4734,6 +4785,11 @@ emoji-regex@^7.0.1:
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-7.0.3.tgz#933a04052860c85e83c122479c4748a8e4c72156"
   integrity sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==
 
+emoji-regex@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
+  integrity sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==
+
 encodeurl@~1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
@@ -6640,7 +6696,7 @@ glob@7.1.3:
     once "^1.3.0"
     path-is-absolute "^1.0.0"
 
-glob@7.1.6, glob@^7.0.0, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6, glob@~7.1.6:
+glob@7.1.6, glob@^7.0.0, glob@^7.0.5, glob@^7.1.1, glob@^7.1.2, glob@^7.1.3, glob@^7.1.4, glob@^7.1.6, glob@~7.1.6:
   version "7.1.6"
   resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.6.tgz#141f33b81a7c2492e125594307480c46679278a6"
   integrity sha512-LwaxwyZ72Lk7vZINtNNrywX0ZuLyStrdDtabefZKAY5ZGJhVtgdznluResxNmPitE0SAO+O26sWTHeKSI2wMBA==
@@ -7480,6 +7536,11 @@ is-fullwidth-code-point@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz#a3b30a5c4f199183167aaab93beefae3ddfb654f"
   integrity sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=
 
+is-fullwidth-code-point@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz#f116f8064fe90b3f7844a38997c0b75051269f1d"
+  integrity sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==
+
 is-function@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-function/-/is-function-1.0.2.tgz#4f097f30abf6efadac9833b17ca5dc03f8144e08"
@@ -8859,7 +8920,7 @@ minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
 
-"minimatch@2 || 3", minimatch@3.0.4, minimatch@^3.0.4:
+"minimatch@2 || 3", minimatch@3.0.4, minimatch@^3.0.3, minimatch@^3.0.4:
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.4.tgz#5166e286457f03306064be5497e8dbb0c3d32083"
   integrity sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==
@@ -8934,7 +8995,7 @@ mkdirp-promise@^5.0.1:
   dependencies:
     mkdirp "*"
 
-mkdirp@*:
+mkdirp@*, mkdirp@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
   integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
@@ -9298,6 +9359,14 @@ node-gyp@^5.0.2:
     tar "^4.4.12"
     which "^1.3.1"
 
+noms@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/noms/-/noms-0.0.0.tgz#da8ebd9f3af9d6760919b27d9cdc8092a7332859"
+  integrity sha1-2o69nzr51nYJGbJ9nNyAkqczKFk=
+  dependencies:
+    inherits "^2.0.1"
+    readable-stream "~1.0.31"
+
 nopt@3.x:
   version "3.0.6"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
@@ -10589,7 +10658,7 @@ readable-stream@^1.0.33:
     isarray "0.0.1"
     string_decoder "~0.10.x"
 
-readable-stream@~1.0.15:
+readable-stream@~1.0.15, readable-stream@~1.0.31:
   version "1.0.34"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
   integrity sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=
@@ -11711,6 +11780,15 @@ string-width@^3.0.0, string-width@^3.1.0:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^5.1.0"
 
+string-width@^4.1.0, string-width@^4.2.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.0.tgz#952182c46cc7b2c313d1596e623992bd163b72b5"
+  integrity sha512-zUz5JD+tgqtuDjMhwIg5uFVV3dtqZ9yQJlZVfq4I01/K5Paj5UHj7VyrQOJvzawSVlKpObApbfD0Ed6yJc+1eg==
+  dependencies:
+    emoji-regex "^8.0.0"
+    is-fullwidth-code-point "^3.0.0"
+    strip-ansi "^6.0.0"
+
 string.prototype.trim@~1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/string.prototype.trim/-/string.prototype.trim-1.2.1.tgz#141233dff32c82bfad80684d7e5f0869ee0fb782"
@@ -11776,6 +11854,13 @@ strip-ansi@^5.0.0, strip-ansi@^5.1.0, strip-ansi@^5.2.0:
   dependencies:
     ansi-regex "^4.1.0"
 
+strip-ansi@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.0.tgz#0b1571dd7669ccd4f3e06e14ef1eed26225ae532"
+  integrity sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==
+  dependencies:
+    ansi-regex "^5.0.0"
+
 strip-bom@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
@@ -12068,7 +12153,7 @@ through2-filter@^3.0.0:
     through2 "~2.0.0"
     xtend "~4.0.0"
 
-through2@^2.0.0, through2@^2.0.2, through2@^2.0.3, through2@~2.0.0:
+through2@^2.0.0, through2@^2.0.1, through2@^2.0.2, through2@^2.0.3, through2@~2.0.0:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.5.tgz#01c1e39eb31d07cb7d03a96a70823260b23132cd"
   integrity sha512-/mrRod8xqpA+IHSLyGCQ2s8SPHiCDEeQJSep1jqLYeEUClOFG2Qsh+4FU6G9VeqpZnGW/Su8LQGc4YKni5rYSQ==
@@ -14363,6 +14448,15 @@ wrap-ansi@^5.1.0:
     string-width "^3.0.0"
     strip-ansi "^5.0.0"
 
+wrap-ansi@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-6.2.0.tgz#e9393ba07102e6c91a3b221478f0257cd2856e53"
+  integrity sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==
+  dependencies:
+    ansi-styles "^4.0.0"
+    string-width "^4.1.0"
+    strip-ansi "^6.0.0"
+
 wrappy@1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
@@ -14552,7 +14646,7 @@ yargs-parser@^15.0.1:
     camelcase "^5.0.0"
     decamelize "^1.2.0"
 
-yargs-parser@^18.1.3:
+yargs-parser@^18.1.2, yargs-parser@^18.1.3:
   version "18.1.3"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-18.1.3.tgz#be68c4975c6b2abf469236b0c870362fab09a7b0"
   integrity sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==
@@ -14652,6 +14746,23 @@ yargs@^14.2.2:
     y18n "^4.0.0"
     yargs-parser "^15.0.1"
 
+yargs@^15.3.1:
+  version "15.4.1"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-15.4.1.tgz#0d87a16de01aee9d8bec2bfbf74f67851730f4f8"
+  integrity sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==
+  dependencies:
+    cliui "^6.0.0"
+    decamelize "^1.2.0"
+    find-up "^4.1.0"
+    get-caller-file "^2.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^2.0.0"
+    set-blocking "^2.0.0"
+    string-width "^4.2.0"
+    which-module "^2.0.0"
+    y18n "^4.0.0"
+    yargs-parser "^18.1.2"
+
 yargs@^4.7.1:
   version "4.8.1"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-4.8.1.tgz#c0c42924ca4aaa6b0e6da1739dfb216439f9ddc0"