From 30bbfdc7396c78de0bfc1f40aed8280a2626b261 Mon Sep 17 00:00:00 2001
From: yann300 <yann.levreau@gmail.com>
Date: Thu, 19 Sep 2019 23:13:47 +0200
Subject: [PATCH] make sure websocket is defined

---
 package-lock.json            | 1141 ++--------------------------------
 package.json                 |    2 +-
 src/services/sharedFolder.js |    2 +-
 3 files changed, 59 insertions(+), 1086 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index dfb35ea119..aecf3279f7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "remixd",
-  "version": "0.1.8-alpha.7",
+  "version": "0.1.8-alpha.9",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -48,27 +48,11 @@
         "uri-js": "^4.2.1"
       }
     },
-    "ansi-colors": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/ansi-colors/-/ansi-colors-1.1.0.tgz",
-      "integrity": "sha512-SFKX67auSNoVR38N3L+nvsPjOE0bybKTYbkf5tRvushrAPQ9V75huw0ZxBkKVeRU9kqH3d6HA4xTckbwZ4ixmA==",
-      "requires": {
-        "ansi-wrap": "^0.1.0"
-      }
-    },
     "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=="
     },
-    "ansi-gray": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/ansi-gray/-/ansi-gray-0.1.1.tgz",
-      "integrity": "sha1-KWLPVOyXksSFEKPetSRDaGHvclE=",
-      "requires": {
-        "ansi-wrap": "0.1.0"
-      }
-    },
     "ansi-regex": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
@@ -82,11 +66,6 @@
         "color-convert": "^1.9.0"
       }
     },
-    "ansi-wrap": {
-      "version": "0.1.0",
-      "resolved": "https://registry.npmjs.org/ansi-wrap/-/ansi-wrap-0.1.0.tgz",
-      "integrity": "sha1-qCJQ3bABXponyoLoLqYDu/pF768="
-    },
     "any-promise": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
@@ -111,24 +90,11 @@
         }
       }
     },
-    "append-buffer": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/append-buffer/-/append-buffer-1.0.2.tgz",
-      "integrity": "sha1-2CIM9GYIFSXv6lBhTz3mUU36WPE=",
-      "requires": {
-        "buffer-equal": "^1.0.0"
-      }
-    },
     "aproba": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
       "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw=="
     },
-    "archy": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/archy/-/archy-1.0.0.tgz",
-      "integrity": "sha1-+cjBN1fMHde8N5rHeyxipcKGjEA="
-    },
     "are-we-there-yet": {
       "version": "1.1.5",
       "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.5.tgz",
@@ -148,37 +114,16 @@
       "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-4.0.0.tgz",
       "integrity": "sha1-1kYQdP6/7HHn4VI1dhoyml3HxSA="
     },
-    "arr-filter": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/arr-filter/-/arr-filter-1.1.2.tgz",
-      "integrity": "sha1-Q/3d0JHo7xGqTEXZzcGOLf8XEe4=",
-      "requires": {
-        "make-iterator": "^1.0.0"
-      }
-    },
     "arr-flatten": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
       "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg=="
     },
-    "arr-map": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/arr-map/-/arr-map-2.0.2.tgz",
-      "integrity": "sha1-Onc0X/wc814qkYJWAfnljy4kysQ=",
-      "requires": {
-        "make-iterator": "^1.0.0"
-      }
-    },
     "arr-union": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/arr-union/-/arr-union-3.1.0.tgz",
       "integrity": "sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ="
     },
-    "array-each": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/array-each/-/array-each-1.0.1.tgz",
-      "integrity": "sha1-p5SvDAWrF1KEbudTofIRoFugxE8="
-    },
     "array-find-index": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
@@ -194,59 +139,6 @@
       "resolved": "https://registry.npmjs.org/array-ify/-/array-ify-1.0.0.tgz",
       "integrity": "sha1-nlKHYrSpBmrRY6aWKjZEGOlibs4="
     },
-    "array-initial": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/array-initial/-/array-initial-1.1.0.tgz",
-      "integrity": "sha1-L6dLJnOTccOUe9enrcc74zSz15U=",
-      "requires": {
-        "array-slice": "^1.0.0",
-        "is-number": "^4.0.0"
-      },
-      "dependencies": {
-        "is-number": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
-          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ=="
-        }
-      }
-    },
-    "array-last": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/array-last/-/array-last-1.3.0.tgz",
-      "integrity": "sha512-eOCut5rXlI6aCOS7Z7kCplKRKyiFQ6dHFBem4PwlwKeNFk2/XxTrhRh5T9PyaEWGy/NHTZWbY+nsZlNFJu9rYg==",
-      "requires": {
-        "is-number": "^4.0.0"
-      },
-      "dependencies": {
-        "is-number": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
-          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ=="
-        }
-      }
-    },
-    "array-slice": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/array-slice/-/array-slice-1.1.0.tgz",
-      "integrity": "sha512-B1qMD3RBP7O8o0H2KbrXDyB0IccejMF15+87Lvlor12ONPRHP6gTjXMNkt/d3ZuOGbAe66hFmaCfECI24Ufp6w=="
-    },
-    "array-sort": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/array-sort/-/array-sort-1.0.0.tgz",
-      "integrity": "sha512-ihLeJkonmdiAsD7vpgN3CRcx2J2S0TiYW+IS/5zHBI7mKUq3ySvBdzzBfD236ubDBQFiiyG3SWCPc+msQ9KoYg==",
-      "requires": {
-        "default-compare": "^1.0.0",
-        "get-value": "^2.0.6",
-        "kind-of": "^5.0.2"
-      },
-      "dependencies": {
-        "kind-of": {
-          "version": "5.1.0",
-          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-5.1.0.tgz",
-          "integrity": "sha512-NGEErnH6F2vUuXDh+OlbcKW7/wOcfdRHaZ7VWtqCztfHri/++YKmP51OdWeGPuqCOba6kk2OTe5d02VmTB80Pw=="
-        }
-      }
-    },
     "array-union": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/array-union/-/array-union-1.0.2.tgz",
@@ -303,17 +195,6 @@
       "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
       "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo="
     },
-    "async-done": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/async-done/-/async-done-1.3.2.tgz",
-      "integrity": "sha512-uYkTP8dw2og1tu1nmza1n1CMW0qb8gWWlwqMmLb7MhBVs4BXrFziT6HXUd+/RlRA/i4H9AkofYloUbs1fwMqlw==",
-      "requires": {
-        "end-of-stream": "^1.1.0",
-        "once": "^1.3.2",
-        "process-nextick-args": "^2.0.0",
-        "stream-exhaust": "^1.0.1"
-      }
-    },
     "async-each": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/async-each/-/async-each-1.0.3.tgz",
@@ -324,14 +205,6 @@
       "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
       "integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ=="
     },
-    "async-settle": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/async-settle/-/async-settle-1.0.0.tgz",
-      "integrity": "sha1-HQqRS7Aldb7IqPOnTlCA9yssDGs=",
-      "requires": {
-        "async-done": "^1.2.2"
-      }
-    },
     "asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
@@ -352,22 +225,6 @@
       "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.8.0.tgz",
       "integrity": "sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ=="
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-    "bach": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/bach/-/bach-1.2.0.tgz",
-      "integrity": "sha1-Szzpa/JxNPeaG0FKUcFONMO9mIA=",
-      "requires": {
-        "arr-filter": "^1.1.1",
-        "arr-flatten": "^1.0.1",
-        "arr-map": "^2.0.0",
-        "array-each": "^1.0.0",
-        "array-initial": "^1.0.0",
-        "array-last": "^1.1.1",
-        "async-done": "^1.2.2",
-        "async-settle": "^1.0.0",
-        "now-and-later": "^2.0.0"
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     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
@@ -638,9 +495,9 @@
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     "buffer": {
-      "version": "5.4.0",
-      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.4.0.tgz",
-      "integrity": "sha512-Xpgy0IwHK2N01ncykXTy6FpCWuM+CJSHoPVBLyNqyrWxsedpLvwsYUhf0ME3WRFNUhos0dMamz9cOS/xRDtU5g==",
+      "version": "5.4.3",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.4.3.tgz",
+      "integrity": "sha512-zvj65TkFeIt3i6aj5bIvJDzjjQQGs4o/sNoezg1F1kYap9Nu2jcUdpwzRSJTHMMzG0H7bZkn4rNQpImhuxWX2A==",
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@@ -665,11 +522,6 @@
       "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
       "integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI="
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@@ -858,26 +710,6 @@
       "resolved": "https://registry.npmjs.org/clone/-/clone-1.0.4.tgz",
       "integrity": "sha1-2jCcwmPfFZlMaIypAheco8fNfH4="
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-    "clone-buffer": {
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-      "resolved": "https://registry.npmjs.org/clone-buffer/-/clone-buffer-1.0.0.tgz",
-      "integrity": "sha1-4+JbIHrE5wGvch4staFnksrD3Fg="
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-      "integrity": "sha1-s3gt/4u1R04Yuba/D9/ngvh3doA="
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-      "integrity": "sha512-2EF8zTQOxYq70Y4XKtorQupqF0m49MBz2/yf5Bj+MHjvpG3Hy7sImifnqD6UA+TKYxeSV+u6qqQPawN5UvnpKQ==",
-      "requires": {
-        "inherits": "^2.0.1",
-        "process-nextick-args": "^2.0.0",
-        "readable-stream": "^2.3.5"
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@@ -892,16 +724,6 @@
       "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
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-    "collection-map": {
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-      "integrity": "sha1-rqDwb40mx4DCt1SUOFVEsiVa8Yw=",
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@@ -924,11 +746,6 @@
       "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
       "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
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-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/color-support/-/color-support-1.1.3.tgz",
-      "integrity": "sha512-qiBjkpbMLO/HL68y+lh4q0/O1MZFj2RX6X/KmMa3+gJD3z+WwI1ZzDHysvqHGS3mP6mznPckpXmw1nI9cJjyRg=="
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@@ -1318,14 +1135,6 @@
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-      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.6.0.tgz",
-      "integrity": "sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==",
-      "requires": {
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@@ -1341,15 +1150,6 @@
       "resolved": "https://registry.npmjs.org/copy-descriptor/-/copy-descriptor-0.1.1.tgz",
       "integrity": "sha1-Z29us8OZl8LuGsOpJP1hJHSPV40="
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-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/copy-props/-/copy-props-2.0.4.tgz",
-      "integrity": "sha512-7cjuUME+p+S3HZlbllgsn2CDwS+5eCCX16qBgNC4jgSTf49qR1VKy/Zhl400m0IQXl/bPGEVqncgUUMjrr4s8A==",
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     "core-util-is": {
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       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
@@ -1442,15 +1242,6 @@
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-      "resolved": "https://registry.npmjs.org/d/-/d-1.0.1.tgz",
-      "integrity": "sha512-m62ShEObQ39CfralilEQRjH6oAMtNCV1xJyEx5LpRYUVN+EviphDgUc/F3hnYbADmkiNs67Y+3ylmlG7Lnu+FA==",
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@@ -1617,26 +1408,6 @@
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@@ -1726,11 +1497,6 @@
       "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
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       "resolved": "https://registry.npmjs.org/detect-indent/-/detect-indent-5.0.0.tgz",
@@ -1769,26 +1535,6 @@
       "resolved": "https://registry.npmjs.org/duplexer3/-/duplexer3-0.1.4.tgz",
       "integrity": "sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI="
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-        "stream-shift": "^1.0.0"
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-      "integrity": "sha512-vV0Hem3zAGkJAyU7JSjixeU66rwdynTAa1vofCrSA5fEln+m67Az9CcnkVD776/fsN/UjIWmBDoNRS6t6G9RfA==",
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@@ -6674,11 +5769,6 @@
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@@ -6775,15 +5839,6 @@
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@@ -6836,9 +5891,9 @@
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@@ -6916,14 +5971,6 @@
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       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",
@@ -6933,11 +5980,6 @@
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@@ -6953,74 +5995,6 @@
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-    "vinyl-fs": {
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-        "glob-stream": "^6.1.0",
-        "graceful-fs": "^4.0.0",
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-        "vinyl": "^2.0.0",
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-      "resolved": "https://registry.npmjs.org/vinyl-sourcemap/-/vinyl-sourcemap-1.1.0.tgz",
-      "integrity": "sha1-kqgAWTo4cDqM2xHYswCtS+Y7PhY=",
-      "requires": {
-        "append-buffer": "^1.0.2",
-        "convert-source-map": "^1.5.0",
-        "graceful-fs": "^4.1.6",
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@@ -7359,13 +6333,12 @@
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-      "resolved": "https://registry.npmjs.org/websocket/-/websocket-1.0.29.tgz",
-      "integrity": "sha512-WhU8jKXC8sTh6ocLSqpZRlOKMNYGwUvjA5+XcIgIk/G3JCaDfkZUr0zA19sVSxJ0TEvm0i5IBzr54RZC4vzW7g==",
+      "version": "1.0.30",
+      "resolved": "https://registry.npmjs.org/websocket/-/websocket-1.0.30.tgz",
+      "integrity": "sha512-aO6klgaTdSMkhfl5VVJzD5fm+Srhh5jLYbS15+OiI1sN6h/RU/XW6WN9J1uVIpUKNmsTvT3Hs35XAFjn9NMfOw==",
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-        "gulp": "^4.0.2",
-        "nan": "^2.11.0",
+        "nan": "^2.14.0",
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       }
diff --git a/package.json b/package.json
index 0d04071b16..722ce7014d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "remixd",
-  "version": "0.1.8-alpha.7",
+  "version": "0.1.8-alpha.9",
   "description": "remix server: allow accessing file system from remix.ethereum.org and start a dev environment (see help section)",
   "main": "./src/index.js",
   "bin": {
diff --git a/src/services/sharedFolder.js b/src/services/sharedFolder.js
index c604c88192..c76cdb2201 100644
--- a/src/services/sharedFolder.js
+++ b/src/services/sharedFolder.js
@@ -15,7 +15,7 @@ module.exports = {
   sharedFolder: function (sharedFolder, readOnly) {
     this.sharedFolder = sharedFolder
     this.readOnly = readOnly
-    this.websocket.send(message('rootFolderChanged', {}))
+    if (this.websocket) this.websocket.send(message('rootFolderChanged', {}))
   },
 
   list: function (args, cb) {