diff --git a/package-lock.json b/package-lock.json
index 924d43e9..2b7be303 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,6 +13,275 @@
         "@babel/highlight": "^7.0.0"
       }
     },
+    "@babel/core": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/core/-/core-7.7.0.tgz",
+      "integrity": "sha512-Bb1NjZCaiwTQC/ARL+MwDpgocdnwWDCaugvkGt6cxfBzQa8Whv1JybBoUEiBDKl8Ni3H3c7Fykwk7QChUsHRlg==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "^7.5.5",
+        "@babel/generator": "^7.7.0",
+        "@babel/helpers": "^7.7.0",
+        "@babel/parser": "^7.7.0",
+        "@babel/template": "^7.7.0",
+        "@babel/traverse": "^7.7.0",
+        "@babel/types": "^7.7.0",
+        "convert-source-map": "^1.1.0",
+        "debug": "^4.1.0",
+        "json5": "^2.1.0",
+        "lodash": "^4.17.13",
+        "resolve": "^1.3.2",
+        "semver": "^5.4.1",
+        "source-map": "^0.5.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+          "dev": true
+        },
+        "source-map": {
+          "version": "0.5.7",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "dev": true
+        }
+      }
+    },
+    "@babel/generator": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/generator/-/generator-7.7.0.tgz",
+      "integrity": "sha512-1wdJ6UxHyL1XoJQ119JmvuRX27LRih7iYStMPZOWAjQqeAabFg3dYXKMpgihma+to+0ADsTVVt6oRyUxWZw6Mw==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.0",
+        "jsesc": "^2.5.1",
+        "lodash": "^4.17.13",
+        "source-map": "^0.5.0"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.5.7",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
+          "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
+          "dev": true
+        }
+      }
+    },
+    "@babel/helper-annotate-as-pure": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-annotate-as-pure/-/helper-annotate-as-pure-7.7.0.tgz",
+      "integrity": "sha512-k50CQxMlYTYo+GGyUGFwpxKVtxVJi9yh61sXZji3zYHccK9RYliZGSTOgci85T+r+0VFN2nWbGM04PIqwfrpMg==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-builder-binary-assignment-operator-visitor": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-builder-binary-assignment-operator-visitor/-/helper-builder-binary-assignment-operator-visitor-7.7.0.tgz",
+      "integrity": "sha512-Cd8r8zs4RKDwMG/92lpZcnn5WPQ3LAMQbCw42oqUh4s7vsSN5ANUZjMel0OOnxDLq57hoDDbai+ryygYfCTOsw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-explode-assignable-expression": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-call-delegate": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-call-delegate/-/helper-call-delegate-7.7.0.tgz",
+      "integrity": "sha512-Su0Mdq7uSSWGZayGMMQ+z6lnL00mMCnGAbO/R0ZO9odIdB/WNU/VfQKqMQU0fdIsxQYbRjDM4BixIa93SQIpvw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-hoist-variables": "^7.7.0",
+        "@babel/traverse": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-create-regexp-features-plugin": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-create-regexp-features-plugin/-/helper-create-regexp-features-plugin-7.7.0.tgz",
+      "integrity": "sha512-ZhagAAVGD3L6MPM9/zZi7RRteonfBFLVUz3kjsnYsMAtr9hOJCKI9BAKIMpqn3NyWicPieoX779UL+7/3BEAOA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-regex": "^7.4.4",
+        "regexpu-core": "^4.6.0"
+      }
+    },
+    "@babel/helper-define-map": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-define-map/-/helper-define-map-7.7.0.tgz",
+      "integrity": "sha512-kPKWPb0dMpZi+ov1hJiwse9dWweZsz3V9rP4KdytnX1E7z3cTNmFGglwklzFPuqIcHLIY3bgKSs4vkwXXdflQA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-function-name": "^7.7.0",
+        "@babel/types": "^7.7.0",
+        "lodash": "^4.17.13"
+      }
+    },
+    "@babel/helper-explode-assignable-expression": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-explode-assignable-expression/-/helper-explode-assignable-expression-7.7.0.tgz",
+      "integrity": "sha512-CDs26w2shdD1urNUAji2RJXyBFCaR+iBEGnFz3l7maizMkQe3saVw9WtjG1tz8CwbjvlFnaSLVhgnu1SWaherg==",
+      "dev": true,
+      "requires": {
+        "@babel/traverse": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-function-name": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-function-name/-/helper-function-name-7.7.0.tgz",
+      "integrity": "sha512-tDsJgMUAP00Ugv8O2aGEua5I2apkaQO7lBGUq1ocwN3G23JE5Dcq0uh3GvFTChPa4b40AWiAsLvCZOA2rdnQ7Q==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-get-function-arity": "^7.7.0",
+        "@babel/template": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-get-function-arity": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-get-function-arity/-/helper-get-function-arity-7.7.0.tgz",
+      "integrity": "sha512-tLdojOTz4vWcEnHWHCuPN5P85JLZWbm5Fx5ZsMEMPhF3Uoe3O7awrbM2nQ04bDOUToH/2tH/ezKEOR8zEYzqyw==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-hoist-variables": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-hoist-variables/-/helper-hoist-variables-7.7.0.tgz",
+      "integrity": "sha512-LUe/92NqsDAkJjjCEWkNe+/PcpnisvnqdlRe19FahVapa4jndeuJ+FBiTX1rcAKWKcJGE+C3Q3tuEuxkSmCEiQ==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-member-expression-to-functions": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.7.0.tgz",
+      "integrity": "sha512-QaCZLO2RtBcmvO/ekOLp8p7R5X2JriKRizeDpm5ChATAFWrrYDcDxPuCIBXKyBjY+i1vYSdcUTMIb8psfxHDPA==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-module-imports": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-module-imports/-/helper-module-imports-7.7.0.tgz",
+      "integrity": "sha512-Dv3hLKIC1jyfTkClvyEkYP2OlkzNvWs5+Q8WgPbxM5LMeorons7iPP91JM+DU7tRbhqA1ZeooPaMFvQrn23RHw==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-module-transforms": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-module-transforms/-/helper-module-transforms-7.7.0.tgz",
+      "integrity": "sha512-rXEefBuheUYQyX4WjV19tuknrJFwyKw0HgzRwbkyTbB+Dshlq7eqkWbyjzToLrMZk/5wKVKdWFluiAsVkHXvuQ==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-imports": "^7.7.0",
+        "@babel/helper-simple-access": "^7.7.0",
+        "@babel/helper-split-export-declaration": "^7.7.0",
+        "@babel/template": "^7.7.0",
+        "@babel/types": "^7.7.0",
+        "lodash": "^4.17.13"
+      }
+    },
+    "@babel/helper-optimise-call-expression": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.7.0.tgz",
+      "integrity": "sha512-48TeqmbazjNU/65niiiJIJRc5JozB8acui1OS7bSd6PgxfuovWsvjfWSzlgx+gPFdVveNzUdpdIg5l56Pl5jqg==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-plugin-utils": {
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-plugin-utils/-/helper-plugin-utils-7.0.0.tgz",
+      "integrity": "sha512-CYAOUCARwExnEixLdB6sDm2dIJ/YgEAKDM1MOeMeZu9Ld/bDgVo8aiWrXwcY7OBh+1Ea2uUcVRcxKk0GJvW7QA==",
+      "dev": true
+    },
+    "@babel/helper-regex": {
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/helper-regex/-/helper-regex-7.5.5.tgz",
+      "integrity": "sha512-CkCYQLkfkiugbRDO8eZn6lRuR8kzZoGXCg3149iTk5se7g6qykSpy3+hELSwquhu+TgHn8nkLiBwHvNX8Hofcw==",
+      "dev": true,
+      "requires": {
+        "lodash": "^4.17.13"
+      }
+    },
+    "@babel/helper-remap-async-to-generator": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-remap-async-to-generator/-/helper-remap-async-to-generator-7.7.0.tgz",
+      "integrity": "sha512-pHx7RN8X0UNHPB/fnuDnRXVZ316ZigkO8y8D835JlZ2SSdFKb6yH9MIYRU4fy/KPe5sPHDFOPvf8QLdbAGGiyw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-annotate-as-pure": "^7.7.0",
+        "@babel/helper-wrap-function": "^7.7.0",
+        "@babel/template": "^7.7.0",
+        "@babel/traverse": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-replace-supers": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-replace-supers/-/helper-replace-supers-7.7.0.tgz",
+      "integrity": "sha512-5ALYEul5V8xNdxEeWvRsBzLMxQksT7MaStpxjJf9KsnLxpAKBtfw5NeMKZJSYDa0lKdOcy0g+JT/f5mPSulUgg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-member-expression-to-functions": "^7.7.0",
+        "@babel/helper-optimise-call-expression": "^7.7.0",
+        "@babel/traverse": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-simple-access": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-simple-access/-/helper-simple-access-7.7.0.tgz",
+      "integrity": "sha512-AJ7IZD7Eem3zZRuj5JtzFAptBw7pMlS3y8Qv09vaBWoFsle0d1kAn5Wq6Q9MyBXITPOKnxwkZKoAm4bopmv26g==",
+      "dev": true,
+      "requires": {
+        "@babel/template": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-split-export-declaration": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-split-export-declaration/-/helper-split-export-declaration-7.7.0.tgz",
+      "integrity": "sha512-HgYSI8rH08neWlAH3CcdkFg9qX9YsZysZI5GD8LjhQib/mM0jGOZOVkoUiiV2Hu978fRtjtsGsW6w0pKHUWtqA==",
+      "dev": true,
+      "requires": {
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helper-wrap-function": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helper-wrap-function/-/helper-wrap-function-7.7.0.tgz",
+      "integrity": "sha512-sd4QjeMgQqzshSjecZjOp8uKfUtnpmCyQhKQrVJBBgeHAB/0FPi33h3AbVlVp07qQtMD4QgYSzaMI7VwncNK/w==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-function-name": "^7.7.0",
+        "@babel/template": "^7.7.0",
+        "@babel/traverse": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/helpers": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/helpers/-/helpers-7.7.0.tgz",
+      "integrity": "sha512-VnNwL4YOhbejHb7x/b5F39Zdg5vIQpUUNzJwx0ww1EcVRt41bbGRZWhAURrfY32T5zTT3qwNOQFWpn+P0i0a2g==",
+      "dev": true,
+      "requires": {
+        "@babel/template": "^7.7.0",
+        "@babel/traverse": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
     "@babel/highlight": {
       "version": "7.5.0",
       "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
@@ -24,6 +293,539 @@
         "js-tokens": "^4.0.0"
       }
     },
+    "@babel/parser": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/parser/-/parser-7.7.0.tgz",
+      "integrity": "sha512-GqL+Z0d7B7ADlQBMXlJgvXEbtt5qlqd1YQ5fr12hTSfh7O/vgrEIvJxU2e7aSVrEUn75zTZ6Nd0s8tthrlZnrQ==",
+      "dev": true
+    },
+    "@babel/plugin-proposal-async-generator-functions": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-async-generator-functions/-/plugin-proposal-async-generator-functions-7.7.0.tgz",
+      "integrity": "sha512-ot/EZVvf3mXtZq0Pd0+tSOfGWMizqmOohXmNZg6LNFjHOV+wOPv7BvVYh8oPR8LhpIP3ye8nNooKL50YRWxpYA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/helper-remap-async-to-generator": "^7.7.0",
+        "@babel/plugin-syntax-async-generators": "^7.2.0"
+      }
+    },
+    "@babel/plugin-proposal-dynamic-import": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-dynamic-import/-/plugin-proposal-dynamic-import-7.7.0.tgz",
+      "integrity": "sha512-7poL3Xi+QFPC7sGAzEIbXUyYzGJwbc2+gSD0AkiC5k52kH2cqHdqxm5hNFfLW3cRSTcx9bN0Fl7/6zWcLLnKAQ==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/plugin-syntax-dynamic-import": "^7.2.0"
+      }
+    },
+    "@babel/plugin-proposal-json-strings": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-json-strings/-/plugin-proposal-json-strings-7.2.0.tgz",
+      "integrity": "sha512-MAFV1CA/YVmYwZG0fBQyXhmj0BHCB5egZHCKWIFVv/XCxAeVGIHfos3SwDck4LvCllENIAg7xMKOG5kH0dzyUg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/plugin-syntax-json-strings": "^7.2.0"
+      }
+    },
+    "@babel/plugin-proposal-object-rest-spread": {
+      "version": "7.6.2",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-object-rest-spread/-/plugin-proposal-object-rest-spread-7.6.2.tgz",
+      "integrity": "sha512-LDBXlmADCsMZV1Y9OQwMc0MyGZ8Ta/zlD9N67BfQT8uYwkRswiu2hU6nJKrjrt/58aH/vqfQlR/9yId/7A2gWw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/plugin-syntax-object-rest-spread": "^7.2.0"
+      }
+    },
+    "@babel/plugin-proposal-optional-catch-binding": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-optional-catch-binding/-/plugin-proposal-optional-catch-binding-7.2.0.tgz",
+      "integrity": "sha512-mgYj3jCcxug6KUcX4OBoOJz3CMrwRfQELPQ5560F70YQUBZB7uac9fqaWamKR1iWUzGiK2t0ygzjTScZnVz75g==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/plugin-syntax-optional-catch-binding": "^7.2.0"
+      }
+    },
+    "@babel/plugin-proposal-unicode-property-regex": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-proposal-unicode-property-regex/-/plugin-proposal-unicode-property-regex-7.7.0.tgz",
+      "integrity": "sha512-mk34H+hp7kRBWJOOAR0ZMGCydgKMD4iN9TpDRp3IIcbunltxEY89XSimc6WbtSLCDrwcdy/EEw7h5CFCzxTchw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-create-regexp-features-plugin": "^7.7.0",
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-syntax-async-generators": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-async-generators/-/plugin-syntax-async-generators-7.2.0.tgz",
+      "integrity": "sha512-1ZrIRBv2t0GSlcwVoQ6VgSLpLgiN/FVQUzt9znxo7v2Ov4jJrs8RY8tv0wvDmFN3qIdMKWrmMMW6yZ0G19MfGg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-syntax-dynamic-import": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-dynamic-import/-/plugin-syntax-dynamic-import-7.2.0.tgz",
+      "integrity": "sha512-mVxuJ0YroI/h/tbFTPGZR8cv6ai+STMKNBq0f8hFxsxWjl94qqhsb+wXbpNMDPU3cfR1TIsVFzU3nXyZMqyK4w==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-syntax-json-strings": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-json-strings/-/plugin-syntax-json-strings-7.2.0.tgz",
+      "integrity": "sha512-5UGYnMSLRE1dqqZwug+1LISpA403HzlSfsg6P9VXU6TBjcSHeNlw4DxDx7LgpF+iKZoOG/+uzqoRHTdcUpiZNg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-syntax-object-rest-spread": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-object-rest-spread/-/plugin-syntax-object-rest-spread-7.2.0.tgz",
+      "integrity": "sha512-t0JKGgqk2We+9may3t0xDdmneaXmyxq0xieYcKHxIsrJO64n1OiMWNUtc5gQK1PA0NpdCRrtZp4z+IUaKugrSA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-syntax-optional-catch-binding": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-optional-catch-binding/-/plugin-syntax-optional-catch-binding-7.2.0.tgz",
+      "integrity": "sha512-bDe4xKNhb0LI7IvZHiA13kff0KEfaGX/Hv4lMA9+7TEc63hMNvfKo6ZFpXhKuEp+II/q35Gc4NoMeDZyaUbj9w==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-syntax-top-level-await": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-syntax-top-level-await/-/plugin-syntax-top-level-await-7.7.0.tgz",
+      "integrity": "sha512-hi8FUNiFIY1fnUI2n1ViB1DR0R4QeK4iHcTlW6aJkrPoTdb8Rf1EMQ6GT3f67DDkYyWgew9DFoOZ6gOoEsdzTA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-arrow-functions": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-arrow-functions/-/plugin-transform-arrow-functions-7.2.0.tgz",
+      "integrity": "sha512-ER77Cax1+8/8jCB9fo4Ud161OZzWN5qawi4GusDuRLcDbDG+bIGYY20zb2dfAFdTRGzrfq2xZPvF0R64EHnimg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-async-to-generator": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-async-to-generator/-/plugin-transform-async-to-generator-7.7.0.tgz",
+      "integrity": "sha512-vLI2EFLVvRBL3d8roAMqtVY0Bm9C1QzLkdS57hiKrjUBSqsQYrBsMCeOg/0KK7B0eK9V71J5mWcha9yyoI2tZw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-imports": "^7.7.0",
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/helper-remap-async-to-generator": "^7.7.0"
+      }
+    },
+    "@babel/plugin-transform-block-scoped-functions": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-block-scoped-functions/-/plugin-transform-block-scoped-functions-7.2.0.tgz",
+      "integrity": "sha512-ntQPR6q1/NKuphly49+QiQiTN0O63uOwjdD6dhIjSWBI5xlrbUFh720TIpzBhpnrLfv2tNH/BXvLIab1+BAI0w==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-block-scoping": {
+      "version": "7.6.3",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-block-scoping/-/plugin-transform-block-scoping-7.6.3.tgz",
+      "integrity": "sha512-7hvrg75dubcO3ZI2rjYTzUrEuh1E9IyDEhhB6qfcooxhDA33xx2MasuLVgdxzcP6R/lipAC6n9ub9maNW6RKdw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "lodash": "^4.17.13"
+      }
+    },
+    "@babel/plugin-transform-classes": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-classes/-/plugin-transform-classes-7.7.0.tgz",
+      "integrity": "sha512-/b3cKIZwGeUesZheU9jNYcwrEA7f/Bo4IdPmvp7oHgvks2majB5BoT5byAql44fiNQYOPzhk2w8DbgfuafkMoA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-annotate-as-pure": "^7.7.0",
+        "@babel/helper-define-map": "^7.7.0",
+        "@babel/helper-function-name": "^7.7.0",
+        "@babel/helper-optimise-call-expression": "^7.7.0",
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/helper-replace-supers": "^7.7.0",
+        "@babel/helper-split-export-declaration": "^7.7.0",
+        "globals": "^11.1.0"
+      }
+    },
+    "@babel/plugin-transform-computed-properties": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-computed-properties/-/plugin-transform-computed-properties-7.2.0.tgz",
+      "integrity": "sha512-kP/drqTxY6Xt3NNpKiMomfgkNn4o7+vKxK2DDKcBG9sHj51vHqMBGy8wbDS/J4lMxnqs153/T3+DmCEAkC5cpA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-destructuring": {
+      "version": "7.6.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-destructuring/-/plugin-transform-destructuring-7.6.0.tgz",
+      "integrity": "sha512-2bGIS5P1v4+sWTCnKNDZDxbGvEqi0ijeqM/YqHtVGrvG2y0ySgnEEhXErvE9dA0bnIzY9bIzdFK0jFA46ASIIQ==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-dotall-regex": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-dotall-regex/-/plugin-transform-dotall-regex-7.7.0.tgz",
+      "integrity": "sha512-3QQlF7hSBnSuM1hQ0pS3pmAbWLax/uGNCbPBND9y+oJ4Y776jsyujG2k0Sn2Aj2a0QwVOiOFL5QVPA7spjvzSA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-create-regexp-features-plugin": "^7.7.0",
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-duplicate-keys": {
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-duplicate-keys/-/plugin-transform-duplicate-keys-7.5.0.tgz",
+      "integrity": "sha512-igcziksHizyQPlX9gfSjHkE2wmoCH3evvD2qR5w29/Dk0SMKE/eOI7f1HhBdNhR/zxJDqrgpoDTq5YSLH/XMsQ==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-exponentiation-operator": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-exponentiation-operator/-/plugin-transform-exponentiation-operator-7.2.0.tgz",
+      "integrity": "sha512-umh4hR6N7mu4Elq9GG8TOu9M0bakvlsREEC+ialrQN6ABS4oDQ69qJv1VtR3uxlKMCQMCvzk7vr17RHKcjx68A==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-builder-binary-assignment-operator-visitor": "^7.1.0",
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-for-of": {
+      "version": "7.4.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-for-of/-/plugin-transform-for-of-7.4.4.tgz",
+      "integrity": "sha512-9T/5Dlr14Z9TIEXLXkt8T1DU7F24cbhwhMNUziN3hB1AXoZcdzPcTiKGRn/6iOymDqtTKWnr/BtRKN9JwbKtdQ==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-function-name": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-function-name/-/plugin-transform-function-name-7.7.0.tgz",
+      "integrity": "sha512-P5HKu0d9+CzZxP5jcrWdpe7ZlFDe24bmqP6a6X8BHEBl/eizAsY8K6LX8LASZL0Jxdjm5eEfzp+FIrxCm/p8bA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-function-name": "^7.7.0",
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-literals": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-literals/-/plugin-transform-literals-7.2.0.tgz",
+      "integrity": "sha512-2ThDhm4lI4oV7fVQ6pNNK+sx+c/GM5/SaML0w/r4ZB7sAneD/piDJtwdKlNckXeyGK7wlwg2E2w33C/Hh+VFCg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-member-expression-literals": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-member-expression-literals/-/plugin-transform-member-expression-literals-7.2.0.tgz",
+      "integrity": "sha512-HiU3zKkSU6scTidmnFJ0bMX8hz5ixC93b4MHMiYebmk2lUVNGOboPsqQvx5LzooihijUoLR/v7Nc1rbBtnc7FA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-modules-amd": {
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-modules-amd/-/plugin-transform-modules-amd-7.5.0.tgz",
+      "integrity": "sha512-n20UsQMKnWrltocZZm24cRURxQnWIvsABPJlw/fvoy9c6AgHZzoelAIzajDHAQrDpuKFFPPcFGd7ChsYuIUMpg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-transforms": "^7.1.0",
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "babel-plugin-dynamic-import-node": "^2.3.0"
+      }
+    },
+    "@babel/plugin-transform-modules-commonjs": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-modules-commonjs/-/plugin-transform-modules-commonjs-7.7.0.tgz",
+      "integrity": "sha512-KEMyWNNWnjOom8vR/1+d+Ocz/mILZG/eyHHO06OuBQ2aNhxT62fr4y6fGOplRx+CxCSp3IFwesL8WdINfY/3kg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-transforms": "^7.7.0",
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/helper-simple-access": "^7.7.0",
+        "babel-plugin-dynamic-import-node": "^2.3.0"
+      }
+    },
+    "@babel/plugin-transform-modules-systemjs": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-modules-systemjs/-/plugin-transform-modules-systemjs-7.7.0.tgz",
+      "integrity": "sha512-ZAuFgYjJzDNv77AjXRqzQGlQl4HdUM6j296ee4fwKVZfhDR9LAGxfvXjBkb06gNETPnN0sLqRm9Gxg4wZH6dXg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-hoist-variables": "^7.7.0",
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "babel-plugin-dynamic-import-node": "^2.3.0"
+      }
+    },
+    "@babel/plugin-transform-modules-umd": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-modules-umd/-/plugin-transform-modules-umd-7.7.0.tgz",
+      "integrity": "sha512-u7eBA03zmUswQ9LQ7Qw0/ieC1pcAkbp5OQatbWUzY1PaBccvuJXUkYzoN1g7cqp7dbTu6Dp9bXyalBvD04AANA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-transforms": "^7.7.0",
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-named-capturing-groups-regex": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-named-capturing-groups-regex/-/plugin-transform-named-capturing-groups-regex-7.7.0.tgz",
+      "integrity": "sha512-+SicSJoKouPctL+j1pqktRVCgy+xAch1hWWTMy13j0IflnyNjaoskj+DwRQFimHbLqO3sq2oN2CXMvXq3Bgapg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-create-regexp-features-plugin": "^7.7.0"
+      }
+    },
+    "@babel/plugin-transform-new-target": {
+      "version": "7.4.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-new-target/-/plugin-transform-new-target-7.4.4.tgz",
+      "integrity": "sha512-r1z3T2DNGQwwe2vPGZMBNjioT2scgWzK9BCnDEh+46z8EEwXBq24uRzd65I7pjtugzPSj921aM15RpESgzsSuA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-object-super": {
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-object-super/-/plugin-transform-object-super-7.5.5.tgz",
+      "integrity": "sha512-un1zJQAhSosGFBduPgN/YFNvWVpRuHKU7IHBglLoLZsGmruJPOo6pbInneflUdmq7YvSVqhpPs5zdBvLnteltQ==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/helper-replace-supers": "^7.5.5"
+      }
+    },
+    "@babel/plugin-transform-parameters": {
+      "version": "7.4.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-parameters/-/plugin-transform-parameters-7.4.4.tgz",
+      "integrity": "sha512-oMh5DUO1V63nZcu/ZVLQFqiihBGo4OpxJxR1otF50GMeCLiRx5nUdtokd+u9SuVJrvvuIh9OosRFPP4pIPnwmw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-call-delegate": "^7.4.4",
+        "@babel/helper-get-function-arity": "^7.0.0",
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-property-literals": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-property-literals/-/plugin-transform-property-literals-7.2.0.tgz",
+      "integrity": "sha512-9q7Dbk4RhgcLp8ebduOpCbtjh7C0itoLYHXd9ueASKAG/is5PQtMR5VJGka9NKqGhYEGn5ITahd4h9QeBMylWQ==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-regenerator": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-regenerator/-/plugin-transform-regenerator-7.7.0.tgz",
+      "integrity": "sha512-AXmvnC+0wuj/cFkkS/HFHIojxH3ffSXE+ttulrqWjZZRaUOonfJc60e1wSNT4rV8tIunvu/R3wCp71/tLAa9xg==",
+      "dev": true,
+      "requires": {
+        "regenerator-transform": "^0.14.0"
+      }
+    },
+    "@babel/plugin-transform-reserved-words": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-reserved-words/-/plugin-transform-reserved-words-7.2.0.tgz",
+      "integrity": "sha512-fz43fqW8E1tAB3DKF19/vxbpib1fuyCwSPE418ge5ZxILnBhWyhtPgz8eh1RCGGJlwvksHkyxMxh0eenFi+kFw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-shorthand-properties": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-shorthand-properties/-/plugin-transform-shorthand-properties-7.2.0.tgz",
+      "integrity": "sha512-QP4eUM83ha9zmYtpbnyjTLAGKQritA5XW/iG9cjtuOI8s1RuL/3V6a3DeSHfKutJQ+ayUfeZJPcnCYEQzaPQqg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-spread": {
+      "version": "7.6.2",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-spread/-/plugin-transform-spread-7.6.2.tgz",
+      "integrity": "sha512-DpSvPFryKdK1x+EDJYCy28nmAaIMdxmhot62jAXF/o99iA33Zj2Lmcp3vDmz+MUh0LNYVPvfj5iC3feb3/+PFg==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-sticky-regex": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-sticky-regex/-/plugin-transform-sticky-regex-7.2.0.tgz",
+      "integrity": "sha512-KKYCoGaRAf+ckH8gEL3JHUaFVyNHKe3ASNsZ+AlktgHevvxGigoIttrEJb8iKN03Q7Eazlv1s6cx2B2cQ3Jabw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/helper-regex": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-template-literals": {
+      "version": "7.4.4",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-template-literals/-/plugin-transform-template-literals-7.4.4.tgz",
+      "integrity": "sha512-mQrEC4TWkhLN0z8ygIvEL9ZEToPhG5K7KDW3pzGqOfIGZ28Jb0POUkeWcoz8HnHvhFy6dwAT1j8OzqN8s804+g==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-annotate-as-pure": "^7.0.0",
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-typeof-symbol": {
+      "version": "7.2.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-typeof-symbol/-/plugin-transform-typeof-symbol-7.2.0.tgz",
+      "integrity": "sha512-2LNhETWYxiYysBtrBTqL8+La0jIoQQnIScUJc74OYvUGRmkskNY4EzLCnjHBzdmb38wqtTaixpo1NctEcvMDZw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/plugin-transform-unicode-regex": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/plugin-transform-unicode-regex/-/plugin-transform-unicode-regex-7.7.0.tgz",
+      "integrity": "sha512-RrThb0gdrNwFAqEAAx9OWgtx6ICK69x7i9tCnMdVrxQwSDp/Abu9DXFU5Hh16VP33Rmxh04+NGW28NsIkFvFKA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-create-regexp-features-plugin": "^7.7.0",
+        "@babel/helper-plugin-utils": "^7.0.0"
+      }
+    },
+    "@babel/preset-env": {
+      "version": "7.7.1",
+      "resolved": "https://registry.npmjs.org/@babel/preset-env/-/preset-env-7.7.1.tgz",
+      "integrity": "sha512-/93SWhi3PxcVTDpSqC+Dp4YxUu3qZ4m7I76k0w73wYfn7bGVuRIO4QUz95aJksbS+AD1/mT1Ie7rbkT0wSplaA==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-imports": "^7.7.0",
+        "@babel/helper-plugin-utils": "^7.0.0",
+        "@babel/plugin-proposal-async-generator-functions": "^7.7.0",
+        "@babel/plugin-proposal-dynamic-import": "^7.7.0",
+        "@babel/plugin-proposal-json-strings": "^7.2.0",
+        "@babel/plugin-proposal-object-rest-spread": "^7.6.2",
+        "@babel/plugin-proposal-optional-catch-binding": "^7.2.0",
+        "@babel/plugin-proposal-unicode-property-regex": "^7.7.0",
+        "@babel/plugin-syntax-async-generators": "^7.2.0",
+        "@babel/plugin-syntax-dynamic-import": "^7.2.0",
+        "@babel/plugin-syntax-json-strings": "^7.2.0",
+        "@babel/plugin-syntax-object-rest-spread": "^7.2.0",
+        "@babel/plugin-syntax-optional-catch-binding": "^7.2.0",
+        "@babel/plugin-syntax-top-level-await": "^7.7.0",
+        "@babel/plugin-transform-arrow-functions": "^7.2.0",
+        "@babel/plugin-transform-async-to-generator": "^7.7.0",
+        "@babel/plugin-transform-block-scoped-functions": "^7.2.0",
+        "@babel/plugin-transform-block-scoping": "^7.6.3",
+        "@babel/plugin-transform-classes": "^7.7.0",
+        "@babel/plugin-transform-computed-properties": "^7.2.0",
+        "@babel/plugin-transform-destructuring": "^7.6.0",
+        "@babel/plugin-transform-dotall-regex": "^7.7.0",
+        "@babel/plugin-transform-duplicate-keys": "^7.5.0",
+        "@babel/plugin-transform-exponentiation-operator": "^7.2.0",
+        "@babel/plugin-transform-for-of": "^7.4.4",
+        "@babel/plugin-transform-function-name": "^7.7.0",
+        "@babel/plugin-transform-literals": "^7.2.0",
+        "@babel/plugin-transform-member-expression-literals": "^7.2.0",
+        "@babel/plugin-transform-modules-amd": "^7.5.0",
+        "@babel/plugin-transform-modules-commonjs": "^7.7.0",
+        "@babel/plugin-transform-modules-systemjs": "^7.7.0",
+        "@babel/plugin-transform-modules-umd": "^7.7.0",
+        "@babel/plugin-transform-named-capturing-groups-regex": "^7.7.0",
+        "@babel/plugin-transform-new-target": "^7.4.4",
+        "@babel/plugin-transform-object-super": "^7.5.5",
+        "@babel/plugin-transform-parameters": "^7.4.4",
+        "@babel/plugin-transform-property-literals": "^7.2.0",
+        "@babel/plugin-transform-regenerator": "^7.7.0",
+        "@babel/plugin-transform-reserved-words": "^7.2.0",
+        "@babel/plugin-transform-shorthand-properties": "^7.2.0",
+        "@babel/plugin-transform-spread": "^7.6.2",
+        "@babel/plugin-transform-sticky-regex": "^7.2.0",
+        "@babel/plugin-transform-template-literals": "^7.4.4",
+        "@babel/plugin-transform-typeof-symbol": "^7.2.0",
+        "@babel/plugin-transform-unicode-regex": "^7.7.0",
+        "@babel/types": "^7.7.1",
+        "browserslist": "^4.6.0",
+        "core-js-compat": "^3.1.1",
+        "invariant": "^2.2.2",
+        "js-levenshtein": "^1.1.3",
+        "semver": "^5.5.0"
+      },
+      "dependencies": {
+        "semver": {
+          "version": "5.7.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
+          "dev": true
+        }
+      }
+    },
+    "@babel/template": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.7.0.tgz",
+      "integrity": "sha512-OKcwSYOW1mhWbnTBgQY5lvg1Fxg+VyfQGjcBduZFljfc044J5iDlnDSfhQ867O17XHiSCxYHUxHg2b7ryitbUQ==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "^7.0.0",
+        "@babel/parser": "^7.7.0",
+        "@babel/types": "^7.7.0"
+      }
+    },
+    "@babel/traverse": {
+      "version": "7.7.0",
+      "resolved": "https://registry.npmjs.org/@babel/traverse/-/traverse-7.7.0.tgz",
+      "integrity": "sha512-ea/3wRZc//e/uwCpuBX2itrhI0U9l7+FsrKWyKGNyvWbuMcCG7ATKY2VI4wlg2b2TA39HHwIxnvmXvtiKsyn7w==",
+      "dev": true,
+      "requires": {
+        "@babel/code-frame": "^7.5.5",
+        "@babel/generator": "^7.7.0",
+        "@babel/helper-function-name": "^7.7.0",
+        "@babel/helper-split-export-declaration": "^7.7.0",
+        "@babel/parser": "^7.7.0",
+        "@babel/types": "^7.7.0",
+        "debug": "^4.1.0",
+        "globals": "^11.1.0",
+        "lodash": "^4.17.13"
+      }
+    },
+    "@babel/types": {
+      "version": "7.7.1",
+      "resolved": "https://registry.npmjs.org/@babel/types/-/types-7.7.1.tgz",
+      "integrity": "sha512-kN/XdANDab9x1z5gcjDc9ePpxexkt+1EQ2MQUiM4XnMvQfvp87/+6kY4Ko2maLXH+tei/DgJ/ybFITeqqRwDiA==",
+      "dev": true,
+      "requires": {
+        "esutils": "^2.0.2",
+        "lodash": "^4.17.13",
+        "to-fast-properties": "^2.0.0"
+      }
+    },
     "@markedjs/html-differ": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/@markedjs/html-differ/-/html-differ-3.0.0.tgz",
@@ -45,6 +847,12 @@
         "@types/node": "*"
       }
     },
+    "@types/estree": {
+      "version": "0.0.39",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-0.0.39.tgz",
+      "integrity": "sha512-EYNwp3bU+98cpU4lAWYYL7Zz+2gryWH1qbdDTidVd6hkiR6weksdbMadyXKXNPEkQFhXM+hVO9ZygomHXp+AIw==",
+      "dev": true
+    },
     "@types/form-data": {
       "version": "0.0.33",
       "resolved": "https://registry.npmjs.org/@types/form-data/-/form-data-0.0.33.tgz",
@@ -79,15 +887,15 @@
       "dev": true
     },
     "acorn": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.0.0.tgz",
-      "integrity": "sha512-PaF/MduxijYYt7unVGRuds1vBC9bFxbNf+VWqhOClfdgy7RlVkQqt610ig1/yxTgsDIfW1cWDel5EBbOy3jdtQ==",
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
+      "integrity": "sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==",
       "dev": true
     },
     "acorn-jsx": {
-      "version": "5.0.2",
-      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.0.2.tgz",
-      "integrity": "sha512-tiNTrP1MP0QrChmD2DdupCr6HWSFeKVw5d/dHTu4Y7rkAkRhU/Dt7dphAfIUyxtHpl/eBVip5uTNSpQJHylpAw==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.1.0.tgz",
+      "integrity": "sha512-tMUqwBWfLFbJbizRmEcWSLw6HnFzfdJs2sOJEOwwtVPMoH/0Ay+E703oZz78VSXZiiDcZrQ5XKjPIUQixhmgVw==",
       "dev": true
     },
     "ajv": {
@@ -103,15 +911,18 @@
       }
     },
     "ansi-escapes": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
-      "integrity": "sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==",
-      "dev": true
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.2.1.tgz",
+      "integrity": "sha512-Cg3ymMAdN10wOk/VYfLV7KCQyv7EDirJ64500sU7n9UlmioEtDuU5Gd+hj73hXSU/ex7tHJSssmyftDdkMLO8Q==",
+      "dev": true,
+      "requires": {
+        "type-fest": "^0.5.2"
+      }
     },
     "ansi-regex": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
+      "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
       "dev": true
     },
     "ansi-styles": {
@@ -160,6 +971,15 @@
       "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
       "dev": true
     },
+    "babel-plugin-dynamic-import-node": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/babel-plugin-dynamic-import-node/-/babel-plugin-dynamic-import-node-2.3.0.tgz",
+      "integrity": "sha512-o6qFkpeQEBxcqt0XYlWzAVxNCSCZdUgcR8IRlhD/8DylxjjO4foPcvTW0GGKa/cVt3rvxZ7o5ippJ+/0nvLhlQ==",
+      "dev": true,
+      "requires": {
+        "object.assign": "^4.1.0"
+      }
+    },
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
@@ -182,12 +1002,29 @@
         "concat-map": "0.0.1"
       }
     },
+    "browserslist": {
+      "version": "4.7.2",
+      "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-4.7.2.tgz",
+      "integrity": "sha512-uZavT/gZXJd2UTi9Ov7/Z340WOSQ3+m1iBVRUknf+okKxonL9P83S3ctiBDtuRmRu8PiCHjqyueqQ9HYlJhxiw==",
+      "dev": true,
+      "requires": {
+        "caniuse-lite": "^1.0.30001004",
+        "electron-to-chromium": "^1.3.295",
+        "node-releases": "^1.1.38"
+      }
+    },
     "callsites": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
       "integrity": "sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==",
       "dev": true
     },
+    "caniuse-lite": {
+      "version": "1.0.30001008",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001008.tgz",
+      "integrity": "sha512-b8DJyb+VVXZGRgJUa30cbk8gKHZ3LOZTBLaUEEVr2P4xpmFigOCc62CO4uzquW641Ouq1Rm9N+rWLWdSYDaDIw==",
+      "dev": true
+    },
     "caseless": {
       "version": "0.12.0",
       "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
@@ -237,12 +1074,12 @@
       }
     },
     "cli-cursor": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
-      "integrity": "sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-3.1.0.tgz",
+      "integrity": "sha512-I/zHAwsKf9FqGoXM4WWRACob9+SNukZTd94DWF57E4toouRulbCxcUh6RKUEOQlYTHJnzkPMySvPNaaSLNfLZw==",
       "dev": true,
       "requires": {
-        "restore-cursor": "^2.0.0"
+        "restore-cursor": "^3.1.0"
       }
     },
     "cli-width": {
@@ -287,9 +1124,9 @@
       }
     },
     "commander": {
-      "version": "2.20.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
-      "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==",
+      "version": "2.20.3",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
+      "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==",
       "dev": true
     },
     "commonmark": {
@@ -359,6 +1196,25 @@
       "integrity": "sha1-/ozxhP9mcLa67wGp1IYaXL7EEgo=",
       "dev": true
     },
+    "convert-source-map": {
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.6.0.tgz",
+      "integrity": "sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "~5.1.1"
+      }
+    },
+    "core-js-compat": {
+      "version": "3.3.6",
+      "resolved": "https://registry.npmjs.org/core-js-compat/-/core-js-compat-3.3.6.tgz",
+      "integrity": "sha512-YnwZG/+0/f7Pf6Lr3jxtVAFjtGBW9lsLYcqrxhYJai1GfvrP8DEyEpnNzj/FRQfIkOOfk1j5tTBvPBLWVVJm4A==",
+      "dev": true,
+      "requires": {
+        "browserslist": "^4.7.2",
+        "semver": "^6.3.0"
+      }
+    },
     "core-util-is": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
@@ -484,10 +1340,16 @@
         "domelementtype": "1"
       }
     },
+    "electron-to-chromium": {
+      "version": "1.3.303",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.303.tgz",
+      "integrity": "sha512-xDFPmMjJ0gQBsVwspB0bjcbFn3MVcvU0sxXYmh1UMbZ6rDogQVM3vSyOvTO4rym1KlnJIU6nqzK3qs0yKudmjw==",
+      "dev": true
+    },
     "emoji-regex": {
-      "version": "7.0.3",
-      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
-      "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
+      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==",
       "dev": true
     },
     "entities": {
@@ -537,9 +1399,9 @@
       "dev": true
     },
     "eslint": {
-      "version": "6.4.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-6.4.0.tgz",
-      "integrity": "sha512-WTVEzK3lSFoXUovDHEbkJqCVPEPwbhCq4trDktNI6ygs7aO41d4cDT0JFAT5MivzZeVLWlg7vHL+bgrQv/t3vA==",
+      "version": "6.6.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-6.6.0.tgz",
+      "integrity": "sha512-PpEBq7b6qY/qrOmpYQ/jTMDYfuQMELR4g4WI1M/NaSDDD/bdcMb+dj4Hgks7p41kW2caXsPsEZAEAyAgjVVC0g==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
@@ -549,9 +1411,9 @@
         "debug": "^4.0.1",
         "doctrine": "^3.0.0",
         "eslint-scope": "^5.0.0",
-        "eslint-utils": "^1.4.2",
+        "eslint-utils": "^1.4.3",
         "eslint-visitor-keys": "^1.1.0",
-        "espree": "^6.1.1",
+        "espree": "^6.1.2",
         "esquery": "^1.0.1",
         "esutils": "^2.0.2",
         "file-entry-cache": "^5.0.1",
@@ -561,7 +1423,7 @@
         "ignore": "^4.0.6",
         "import-fresh": "^3.0.0",
         "imurmurhash": "^0.1.4",
-        "inquirer": "^6.4.1",
+        "inquirer": "^7.0.0",
         "is-glob": "^4.0.0",
         "js-yaml": "^3.13.1",
         "json-stable-stringify-without-jsonify": "^1.0.1",
@@ -579,6 +1441,17 @@
         "table": "^5.2.3",
         "text-table": "^0.2.0",
         "v8-compile-cache": "^2.0.3"
+      },
+      "dependencies": {
+        "eslint-utils": {
+          "version": "1.4.3",
+          "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.3.tgz",
+          "integrity": "sha512-fbBN5W2xdY45KulGXmLHZ3c3FHfVYmKg0IrAKGOkT/464PQsx2UeIzfz1RmEci+KLm1bBaAzZAh8+/E+XAeZ8Q==",
+          "dev": true,
+          "requires": {
+            "eslint-visitor-keys": "^1.1.0"
+          }
+        }
       }
     },
     "eslint-config-standard": {
@@ -775,13 +1648,13 @@
       "dev": true
     },
     "espree": {
-      "version": "6.1.1",
-      "resolved": "https://registry.npmjs.org/espree/-/espree-6.1.1.tgz",
-      "integrity": "sha512-EYbr8XZUhWbYCqQRW0duU5LxzL5bETN6AjKBGy1302qqzPaCH10QbRg3Wvco79Z8x9WbiE8HYB4e75xl6qUYvQ==",
+      "version": "6.1.2",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-6.1.2.tgz",
+      "integrity": "sha512-2iUPuuPP+yW1PZaMSDM9eyVf8D5P0Hi8h83YtZ5bPc/zHYjII5khoixIUTMO794NOY8F/ThF1Bo8ncZILarUTA==",
       "dev": true,
       "requires": {
-        "acorn": "^7.0.0",
-        "acorn-jsx": "^5.0.2",
+        "acorn": "^7.1.0",
+        "acorn-jsx": "^5.1.0",
         "eslint-visitor-keys": "^1.1.0"
       }
     },
@@ -815,6 +1688,12 @@
       "integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
       "dev": true
     },
+    "estree-walker": {
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-0.6.1.tgz",
+      "integrity": "sha512-SqmZANLWS0mnatqbSfRP5g8OXZC12Fgg1IwNtLsyHDzJizORW4khDfjPqJZsemPWBB2uqykUah5YpQ6epsqC/w==",
+      "dev": true
+    },
     "esutils": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
@@ -851,9 +1730,9 @@
       "dev": true
     },
     "figures": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
-      "integrity": "sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/figures/-/figures-3.1.0.tgz",
+      "integrity": "sha512-ravh8VRXqHuMvZt/d8GblBeqDMkdJMBdv/2KntFH+ra5MXkO7nxNKpzQ3n6QD/2da1kH0aWmNISdvhM7gl2gVg==",
       "dev": true,
       "requires": {
         "escape-string-regexp": "^1.0.5"
@@ -953,9 +1832,9 @@
       }
     },
     "glob-parent": {
-      "version": "5.0.0",
-      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.0.0.tgz",
-      "integrity": "sha512-Z2RwiujPRGluePM6j699ktJYxmPpJKCfpGA13jz2hmFZC7gKetzrWvg5KN3+OsIFmydGyZ1AVwERCq1w/ZZwRg==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-5.1.0.tgz",
+      "integrity": "sha512-qjtRgnIVmOfnKUE3NJAQEdk+lKrxfw8t5ke7SXtfMTHcjsBfOfWXCQfdb30zfDoZQ2IRSIiidmjtbHZPZ++Ihw==",
       "dev": true,
       "requires": {
         "is-glob": "^4.0.1"
@@ -1088,24 +1967,41 @@
       "dev": true
     },
     "inquirer": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.5.2.tgz",
-      "integrity": "sha512-cntlB5ghuB0iuO65Ovoi8ogLHiWGs/5yNrtUcKjFhSSiVeAIVpD7koaSU9RM8mpXw5YDi9RdYXGQMaOURB7ycQ==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-7.0.0.tgz",
+      "integrity": "sha512-rSdC7zelHdRQFkWnhsMu2+2SO41mpv2oF2zy4tMhmiLWkcKbOAs87fWAJhVXttKVwhdZvymvnuM95EyEXg2/tQ==",
       "dev": true,
       "requires": {
-        "ansi-escapes": "^3.2.0",
+        "ansi-escapes": "^4.2.1",
         "chalk": "^2.4.2",
-        "cli-cursor": "^2.1.0",
+        "cli-cursor": "^3.1.0",
         "cli-width": "^2.0.0",
         "external-editor": "^3.0.3",
-        "figures": "^2.0.0",
-        "lodash": "^4.17.12",
-        "mute-stream": "0.0.7",
+        "figures": "^3.0.0",
+        "lodash": "^4.17.15",
+        "mute-stream": "0.0.8",
         "run-async": "^2.2.0",
         "rxjs": "^6.4.0",
-        "string-width": "^2.1.0",
+        "string-width": "^4.1.0",
         "strip-ansi": "^5.1.0",
         "through": "^2.3.6"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.15",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+          "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
+          "dev": true
+        }
+      }
+    },
+    "invariant": {
+      "version": "2.2.4",
+      "resolved": "https://registry.npmjs.org/invariant/-/invariant-2.2.4.tgz",
+      "integrity": "sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==",
+      "dev": true,
+      "requires": {
+        "loose-envify": "^1.0.0"
       }
     },
     "is-arrayish": {
@@ -1133,9 +2029,9 @@
       "dev": true
     },
     "is-fullwidth-code-point": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
-      "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-3.0.0.tgz",
+      "integrity": "sha512-zymm5+u+sCsSWyD9qNaejV3DFvhCKclKdizYaJUuHA83RLjb7nSuGnddCHGv0hk+KY7BMAlsWeK4Ueg6EV6XQg==",
       "dev": true
     },
     "is-glob": {
@@ -1199,6 +2095,12 @@
       "integrity": "sha512-nCeAiw37MIMA9w9IXso7bRaLl+c/ef3wnxsoSAlYrzS+Ot0zTG6nU8G/cIfGkqpkjX2wNaIW9RFG0TwIFnG6bA==",
       "dev": true
     },
+    "js-levenshtein": {
+      "version": "1.1.6",
+      "resolved": "https://registry.npmjs.org/js-levenshtein/-/js-levenshtein-1.1.6.tgz",
+      "integrity": "sha512-X2BB11YZtrRqY4EnQcLX5Rh373zbK4alC1FW7D7MBhL2gtcC17cTnr6DmfHZeS0s2rTHjUTMMHfG7gO8SSdw+g==",
+      "dev": true
+    },
     "js-tokens": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-4.0.0.tgz",
@@ -1215,6 +2117,12 @@
         "esprima": "^4.0.0"
       }
     },
+    "jsesc": {
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-2.5.2.tgz",
+      "integrity": "sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==",
+      "dev": true
+    },
     "json-schema-traverse": {
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
@@ -1227,6 +2135,15 @@
       "integrity": "sha1-nbe1lJatPzz+8wp1FC0tkwrXJlE=",
       "dev": true
     },
+    "json5": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.1.tgz",
+      "integrity": "sha512-l+3HXD0GEI3huGq1njuqtzYK8OYJyXMkOLtQ53pjWh89tvWS2h6l+1zMkYWqlb57+SiQodKZyvMEFb2X+KrFhQ==",
+      "dev": true,
+      "requires": {
+        "minimist": "^1.2.0"
+      }
+    },
     "levn": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
@@ -1274,6 +2191,15 @@
       "integrity": "sha512-mmKYbW3GLuJeX+iGP+Y7Gp1AiGHGbXHCOh/jZmrawMmsE7MS4znI3RL2FsjbqOyMayHInjOeykW7PEajUk1/xw==",
       "dev": true
     },
+    "loose-envify": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/loose-envify/-/loose-envify-1.4.0.tgz",
+      "integrity": "sha512-lyuxPGr/Wfhrlem2CL/UcnUc1zcqKAImBDzukY7Y5F/yQiNdko6+fRLevlw1HgMySw7f611UIY408EtxRSoK3Q==",
+      "dev": true,
+      "requires": {
+        "js-tokens": "^3.0.0 || ^4.0.0"
+      }
+    },
     "lru-cache": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-5.1.1.tgz",
@@ -1335,9 +2261,9 @@
       }
     },
     "mimic-fn": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
-      "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-2.1.0.tgz",
+      "integrity": "sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==",
       "dev": true
     },
     "minimatch": {
@@ -1379,9 +2305,9 @@
       "dev": true
     },
     "mute-stream": {
-      "version": "0.0.7",
-      "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.7.tgz",
-      "integrity": "sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s=",
+      "version": "0.0.8",
+      "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.8.tgz",
+      "integrity": "sha512-nnbWWOkoWyUsTjKrhgD0dcz22mdkSnpYqbEjIm2nhwhuxlSkpywJmBo8h0ZqJdkp73mb90SssHkN4rsRaBAfAA==",
       "dev": true
     },
     "natural-compare": {
@@ -1402,6 +2328,15 @@
       "integrity": "sha512-8dG4H5ujfvFiqDmVu9fQ5bOHUC15JMjMY/Zumv26oOvvVJjM67KF8koCWIabKQ1GJIa9r2mMZscBq/TbdOcmNA==",
       "dev": true
     },
+    "node-releases": {
+      "version": "1.1.39",
+      "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-1.1.39.tgz",
+      "integrity": "sha512-8MRC/ErwNCHOlAFycy9OPca46fQYUjbJRDcZTHVWIGXIjYLM73k70vv3WkYutVnM4cCo4hE0MqBVVZjP6vjISA==",
+      "dev": true,
+      "requires": {
+        "semver": "^6.3.0"
+      }
+    },
     "nopt": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/nopt/-/nopt-2.1.2.tgz",
@@ -1446,6 +2381,18 @@
       "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
       "dev": true
     },
+    "object.assign": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/object.assign/-/object.assign-4.1.0.tgz",
+      "integrity": "sha512-exHJeq6kBKj58mqGyTQ9DFvrZC/eR6OwxzoM9YRoGBqrXYonaFyGiFMuc9VZrXf7DarreEwMpurG3dd+CNyW5w==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.2",
+        "function-bind": "^1.1.1",
+        "has-symbols": "^1.0.0",
+        "object-keys": "^1.0.11"
+      }
+    },
     "object.values": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/object.values/-/object.values-1.1.0.tgz",
@@ -1468,12 +2415,12 @@
       }
     },
     "onetime": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/onetime/-/onetime-2.0.1.tgz",
-      "integrity": "sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/onetime/-/onetime-5.1.0.tgz",
+      "integrity": "sha512-5NcSkPHhwTVFIQN+TUqXoS5+dlElHXdpAWu9I0HP20YOtIi+aZ0Ct82jdlILDxjLEAWwvm+qj1m6aEtsDVmm6Q==",
       "dev": true,
       "requires": {
-        "mimic-fn": "^1.0.0"
+        "mimic-fn": "^2.1.0"
       }
     },
     "optionator": {
@@ -1613,6 +2560,12 @@
       "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
       "dev": true
     },
+    "private": {
+      "version": "0.1.8",
+      "resolved": "https://registry.npmjs.org/private/-/private-0.1.8.tgz",
+      "integrity": "sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg==",
+      "dev": true
+    },
     "process-nextick-args": {
       "version": "1.0.7",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-1.0.7.tgz",
@@ -1684,12 +2637,73 @@
         "util-deprecate": "^1.0.1"
       }
     },
+    "regenerate": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.0.tgz",
+      "integrity": "sha512-1G6jJVDWrt0rK99kBjvEtziZNCICAuvIPkSiUFIQxVP06RCVpq3dmDo2oi6ABpYaDYaTRr67BEhL8r1wgEZZKg==",
+      "dev": true
+    },
+    "regenerate-unicode-properties": {
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/regenerate-unicode-properties/-/regenerate-unicode-properties-8.1.0.tgz",
+      "integrity": "sha512-LGZzkgtLY79GeXLm8Dp0BVLdQlWICzBnJz/ipWUgo59qBaZ+BHtq51P2q1uVZlppMuUAT37SDk39qUbjTWB7bA==",
+      "dev": true,
+      "requires": {
+        "regenerate": "^1.4.0"
+      }
+    },
+    "regenerator-transform": {
+      "version": "0.14.1",
+      "resolved": "https://registry.npmjs.org/regenerator-transform/-/regenerator-transform-0.14.1.tgz",
+      "integrity": "sha512-flVuee02C3FKRISbxhXl9mGzdbWUVHubl1SMaknjxkFB1/iqpJhArQUvRxOOPEc/9tAiX0BaQ28FJH10E4isSQ==",
+      "dev": true,
+      "requires": {
+        "private": "^0.1.6"
+      }
+    },
     "regexpp": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-2.0.1.tgz",
       "integrity": "sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw==",
       "dev": true
     },
+    "regexpu-core": {
+      "version": "4.6.0",
+      "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-4.6.0.tgz",
+      "integrity": "sha512-YlVaefl8P5BnFYOITTNzDvan1ulLOiXJzCNZxduTIosN17b87h3bvG9yHMoHaRuo88H4mQ06Aodj5VtYGGGiTg==",
+      "dev": true,
+      "requires": {
+        "regenerate": "^1.4.0",
+        "regenerate-unicode-properties": "^8.1.0",
+        "regjsgen": "^0.5.0",
+        "regjsparser": "^0.6.0",
+        "unicode-match-property-ecmascript": "^1.0.4",
+        "unicode-match-property-value-ecmascript": "^1.1.0"
+      }
+    },
+    "regjsgen": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/regjsgen/-/regjsgen-0.5.1.tgz",
+      "integrity": "sha512-5qxzGZjDs9w4tzT3TPhCJqWdCc3RLYwy9J2NB0nm5Lz+S273lvWcpjaTGHsT1dc6Hhfq41uSEOw8wBmxrKOuyg==",
+      "dev": true
+    },
+    "regjsparser": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.6.0.tgz",
+      "integrity": "sha512-RQ7YyokLiQBomUJuUG8iGVvkgOLxwyZM8k6d3q5SAXpg4r5TZJZigKFvC6PpD+qQ98bCDC5YelPeA3EucDoNeQ==",
+      "dev": true,
+      "requires": {
+        "jsesc": "~0.5.0"
+      },
+      "dependencies": {
+        "jsesc": {
+          "version": "0.5.0",
+          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
+          "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=",
+          "dev": true
+        }
+      }
+    },
     "requireindex": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/requireindex/-/requireindex-1.1.0.tgz",
@@ -1712,12 +2726,12 @@
       "dev": true
     },
     "restore-cursor": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-2.0.0.tgz",
-      "integrity": "sha1-n37ih/gv0ybU/RYpI9YhKe7g368=",
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-3.1.0.tgz",
+      "integrity": "sha512-l+sSefzHpj5qimhFSE5a8nufZYAM3sBSVMAPtYkmC+4EH2anSGaEMXSD0izRQbu9nfyQ9y5JrVmp7E8oZrUjvA==",
       "dev": true,
       "requires": {
-        "onetime": "^2.0.0",
+        "onetime": "^5.1.0",
         "signal-exit": "^3.0.2"
       }
     },
@@ -1730,6 +2744,44 @@
         "glob": "^7.1.3"
       }
     },
+    "rollup": {
+      "version": "1.26.3",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.26.3.tgz",
+      "integrity": "sha512-8MhY/M8gnv3Q/pQQSWYWzbeJ5J1C5anCNY5BK1kV8Yzw9RFS0FF4lbLt+uyPO3wLKWXSXrhAL5pWL85TZAh+Sw==",
+      "dev": true,
+      "requires": {
+        "@types/estree": "*",
+        "@types/node": "*",
+        "acorn": "^7.1.0"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "7.1.0",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.0.tgz",
+          "integrity": "sha512-kL5CuoXA/dgxlBbVrflsflzQ3PAas7RYZB52NOm/6839iVYJgKMJ3cQJD+t2i5+qFa8h3MDpEOJiS64E8JLnSQ==",
+          "dev": true
+        }
+      }
+    },
+    "rollup-plugin-babel": {
+      "version": "4.3.3",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-babel/-/rollup-plugin-babel-4.3.3.tgz",
+      "integrity": "sha512-tKzWOCmIJD/6aKNz0H1GMM+lW1q9KyFubbWzGiOG540zxPPifnEAHTZwjo0g991Y+DyOZcLqBgqOdqazYE5fkw==",
+      "dev": true,
+      "requires": {
+        "@babel/helper-module-imports": "^7.0.0",
+        "rollup-pluginutils": "^2.8.1"
+      }
+    },
+    "rollup-pluginutils": {
+      "version": "2.8.2",
+      "resolved": "https://registry.npmjs.org/rollup-pluginutils/-/rollup-pluginutils-2.8.2.tgz",
+      "integrity": "sha512-EEp9NhnUkwY8aif6bxgovPHMoMoNr2FulJziTndpt5H9RdwC47GSGuII9XxpSdzVGM0GWrNPHV6ie1LTNJPaLQ==",
+      "dev": true,
+      "requires": {
+        "estree-walker": "^0.6.1"
+      }
+    },
     "run-async": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/run-async/-/run-async-2.3.0.tgz",
@@ -1796,6 +2848,14 @@
         "ansi-styles": "^3.2.0",
         "astral-regex": "^1.0.0",
         "is-fullwidth-code-point": "^2.0.0"
+      },
+      "dependencies": {
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+          "dev": true
+        }
       }
     },
     "source-map": {
@@ -1843,24 +2903,14 @@
       "dev": true
     },
     "string-width": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
-      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.1.0.tgz",
+      "integrity": "sha512-NrX+1dVVh+6Y9dnQ19pR0pP4FiEIlUvdTGn8pw6CKTNq5sgib2nIhmUNT5TAmhWmvKr3WcxBcP3E8nWezuipuQ==",
       "dev": true,
       "requires": {
-        "is-fullwidth-code-point": "^2.0.0",
-        "strip-ansi": "^4.0.0"
-      },
-      "dependencies": {
-        "strip-ansi": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
-          "dev": true,
-          "requires": {
-            "ansi-regex": "^3.0.0"
-          }
-        }
+        "emoji-regex": "^8.0.0",
+        "is-fullwidth-code-point": "^3.0.0",
+        "strip-ansi": "^5.2.0"
       }
     },
     "string.prototype.repeat": {
@@ -1885,14 +2935,6 @@
       "dev": true,
       "requires": {
         "ansi-regex": "^4.1.0"
-      },
-      "dependencies": {
-        "ansi-regex": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
-          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg==",
-          "dev": true
-        }
       }
     },
     "strip-bom": {
@@ -1948,6 +2990,18 @@
         "string-width": "^3.0.0"
       },
       "dependencies": {
+        "emoji-regex": {
+          "version": "7.0.3",
+          "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
+          "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
+          "dev": true
+        },
+        "is-fullwidth-code-point": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/is-fullwidth-code-point/-/is-fullwidth-code-point-2.0.0.tgz",
+          "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8=",
+          "dev": true
+        },
         "string-width": {
           "version": "3.1.0",
           "resolved": "https://registry.npmjs.org/string-width/-/string-width-3.1.0.tgz",
@@ -2009,6 +3063,12 @@
         "os-tmpdir": "~1.0.2"
       }
     },
+    "to-fast-properties": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-2.0.0.tgz",
+      "integrity": "sha1-3F5pjL0HkmW8c+A3doGk5Og/YW4=",
+      "dev": true
+    },
     "tslib": {
       "version": "1.10.0",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
@@ -2024,6 +3084,12 @@
         "prelude-ls": "~1.1.2"
       }
     },
+    "type-fest": {
+      "version": "0.5.2",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-0.5.2.tgz",
+      "integrity": "sha512-DWkS49EQKVX//Tbupb9TFa19c7+MK1XmzkrZUR8TAktmE/DizXoaoJV6TZ/tSIPXipqNiRI6CyAe7x69Jb6RSw==",
+      "dev": true
+    },
     "typedarray": {
       "version": "0.0.6",
       "resolved": "https://registry.npmjs.org/typedarray/-/typedarray-0.0.6.tgz",
@@ -2037,15 +3103,43 @@
       "dev": true
     },
     "uglify-js": {
-      "version": "3.6.0",
-      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.6.0.tgz",
-      "integrity": "sha512-W+jrUHJr3DXKhrsS7NUVxn3zqMOFn0hL/Ei6v0anCIMoKC93TjcflTagwIHLW7SfMFfiQuktQyFVCFHGUE0+yg==",
+      "version": "3.6.7",
+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.6.7.tgz",
+      "integrity": "sha512-4sXQDzmdnoXiO+xvmTzQsfIiwrjUCSA95rSP4SEd8tDb51W2TiDOlL76Hl+Kw0Ie42PSItCW8/t6pBNCF2R48A==",
       "dev": true,
       "requires": {
-        "commander": "~2.20.0",
+        "commander": "~2.20.3",
         "source-map": "~0.6.1"
       }
     },
+    "unicode-canonical-property-names-ecmascript": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/unicode-canonical-property-names-ecmascript/-/unicode-canonical-property-names-ecmascript-1.0.4.tgz",
+      "integrity": "sha512-jDrNnXWHd4oHiTZnx/ZG7gtUTVp+gCcTTKr8L0HjlwphROEW3+Him+IpvC+xcJEFegapiMZyZe02CyuOnRmbnQ==",
+      "dev": true
+    },
+    "unicode-match-property-ecmascript": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/unicode-match-property-ecmascript/-/unicode-match-property-ecmascript-1.0.4.tgz",
+      "integrity": "sha512-L4Qoh15vTfntsn4P1zqnHulG0LdXgjSO035fEpdtp6YxXhMT51Q6vgM5lYdG/5X3MjS+k/Y9Xw4SFCY9IkR0rg==",
+      "dev": true,
+      "requires": {
+        "unicode-canonical-property-names-ecmascript": "^1.0.4",
+        "unicode-property-aliases-ecmascript": "^1.0.4"
+      }
+    },
+    "unicode-match-property-value-ecmascript": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/unicode-match-property-value-ecmascript/-/unicode-match-property-value-ecmascript-1.1.0.tgz",
+      "integrity": "sha512-hDTHvaBk3RmFzvSl0UVrUmC3PuW9wKVnpoUDYH0JDkSIovzw+J5viQmeYHxVSBptubnr7PbH2e0fnpDRQnQl5g==",
+      "dev": true
+    },
+    "unicode-property-aliases-ecmascript": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/unicode-property-aliases-ecmascript/-/unicode-property-aliases-ecmascript-1.0.5.tgz",
+      "integrity": "sha512-L5RAqCfXqAwR3RriF8pM0lU0w4Ryf/GgzONwi6KnL1taJQa7x1TCxdJnILX59WIGOwR57IVxn7Nej0fz1Ny6fw==",
+      "dev": true
+    },
     "uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
diff --git a/package.json b/package.json
index ffa8085b..443d285e 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "author": "Christopher Jeffrey",
   "version": "0.7.0",
   "main": "./lib/marked.js",
+  "module": "./src/marked.js",
   "bin": "./bin/marked",
   "man": "./man/marked.1",
   "files": [
@@ -29,10 +30,12 @@
     "html"
   ],
   "devDependencies": {
+    "@babel/core": "^7.7.0",
+    "@babel/preset-env": "^7.7.1",
     "@markedjs/html-differ": "^3.0.0",
     "cheerio": "^1.0.0-rc.3",
     "commonmark": "0.29.x",
-    "eslint": "^6.4.0",
+    "eslint": "^6.6.0",
     "eslint-config-standard": "^14.1.0",
     "eslint-plugin-import": "^2.18.2",
     "eslint-plugin-node": "^10.0.0",
@@ -44,21 +47,24 @@
     "markdown": "0.5.x",
     "markdown-it": "10.x",
     "node-fetch": "^2.6.0",
-    "uglify-js": "^3.6.0"
+    "rollup": "^1.26.3",
+    "rollup-plugin-babel": "^4.3.3",
+    "uglify-js": "^3.6.7"
   },
   "scripts": {
-    "test": "jasmine --config=jasmine.json",
-    "test:all": "npm test && npm run test:node4 && npm run test:lint",
+    "test": "npm run build && jasmine --config=jasmine.json",
+    "test:all": "npm test && npm run test:lint",
     "test:unit": "npm test -- test/unit/**/*-spec.js",
     "test:specs": "npm test -- test/specs/**/*-spec.js",
     "test:lint": "eslint bin/marked .",
     "test:redos": "eslint --plugin vuln-regex-detector --rule '\"vuln-regex-detector/no-vuln-regex\": 2' lib/marked.js",
-    "test:node4": "npx node@4 ./node_modules/jasmine/bin/jasmine.js --config=jasmine.json",
     "test:update": "node test/update-specs.js",
     "bench": "node test/bench.js",
     "lint": "eslint --fix bin/marked .",
-    "build": "uglifyjs lib/marked.js -cm  --comments /Copyright/ -o marked.min.js",
-    "preversion": "npm run build && (git diff --quiet || git commit -am 'minify')"
+    "build": "npm run rollup && npm run minify",
+    "rollup": "rollup -c rollup.config.js",
+    "minify": "uglifyjs lib/marked.js -cm  --comments /Copyright/ -o marked.min.js",
+    "preversion": "npm run build && (git diff --quiet || git commit -am 'build')"
   },
   "engines": {
     "node": ">=0.10.0"
diff --git a/rollup.config.js b/rollup.config.js
new file mode 100644
index 00000000..2cbe749f
--- /dev/null
+++ b/rollup.config.js
@@ -0,0 +1,11 @@
+module.exports = {
+  input: 'src/marked.js',
+  output: {
+    file: 'lib/marked.js',
+    format: 'umd',
+    name: 'marked'
+  },
+  plugins: [require('rollup-plugin-babel')({
+    presets: ['@babel/preset-env']
+  })]
+};