diff --git a/.circleci/config.yml b/.circleci/config.yml
index 68519101860..1d009628a37 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -42,13 +42,10 @@ jobs:
     docker:
       - image: rollupcabal/circleci-node-v10:latest
     <<: *unit_tests
-      # - run:
-      #     name: Run unit tests.
-      #     command: npm run ci:coverage
-      # - run:
-      #     name: Submit coverage data to codecov.
-      #     command: bash <(curl -s https://codecov.io/bash)
-      #     when: on_success
+  node-v12-latest:
+    docker:
+      - image: rollupcabal/circleci-node-v12:latest
+    <<: *unit_tests
 
 workflows:
   version: 2
@@ -76,3 +73,9 @@ workflows:
           filters:
             tags:
               only: /.*/
+      - node-v12-latest:
+          requires:
+            - analysis
+          filters:
+            tags:
+              only: /.*/
diff --git a/package-lock.json b/package-lock.json
index 4ea3a695743..38fb04121de 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -43,9 +43,9 @@
       }
     },
     "@types/braces": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/@types/braces/-/braces-2.3.0.tgz",
-      "integrity": "sha512-A3MV5EsLHgShHoJ/XES/fQAnwNISKLrFuH9eNBZY5OkTQB7JPIwbRoExvRpDsNABvkMojnKqKWS8x0m2rLYi+A==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/@types/braces/-/braces-3.0.0.tgz",
+      "integrity": "sha512-TbH79tcyi9FHwbyboOKeRachRq63mSuWYXOflsNO9ZyE5ClQ/JaozNKl+aWUq87qPNsXasXxi2AbgfwIJ+8GQw==",
       "dev": true
     },
     "@types/chokidar": {
@@ -110,9 +110,9 @@
       "dev": true
     },
     "@types/node": {
-      "version": "11.13.9",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-11.13.9.tgz",
-      "integrity": "sha512-NJ4yuEVw5podZbINp3tEqUIImMSAEHaCXRiWCf3KC32l6hIKf0iPJEh2uZdT0fELfRYk310yLmMXqy2leZQUbg=="
+      "version": "12.0.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.0.0.tgz",
+      "integrity": "sha512-Jrb/x3HT4PTJp6a4avhmJCDEVrPdqLfl3e8GGMbpkGGdwAV5UGlIs4vVEfsHHfylZVOKZWpOqmqFH8CbfOZ6kg=="
     },
     "@types/normalize-package-data": {
       "version": "2.4.0",
@@ -142,8 +142,7 @@
     "abbrev": {
       "version": "1.0.9",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.0.9.tgz",
-      "integrity": "sha1-kbR5JYinc4wl813W9jdSovh3YTU=",
-      "dev": true
+      "integrity": "sha1-kbR5JYinc4wl813W9jdSovh3YTU="
     },
     "acorn": {
       "version": "6.1.1",
@@ -265,6 +264,24 @@
         }
       }
     },
+    "aproba": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
+      "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==",
+      "dev": true,
+      "optional": true
+    },
+    "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",
+      "integrity": "sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "delegates": "^1.0.0",
+        "readable-stream": "^2.0.6"
+      }
+    },
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
@@ -362,8 +379,7 @@
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
-      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
-      "dev": true
+      "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c="
     },
     "base": {
       "version": "0.11.2",
@@ -430,7 +446,6 @@
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
       "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
-      "dev": true,
       "requires": {
         "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
@@ -604,6 +619,13 @@
         "upath": "^1.1.1"
       }
     },
+    "chownr": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.1.tgz",
+      "integrity": "sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g==",
+      "dev": true,
+      "optional": true
+    },
     "ci-info": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-2.0.0.tgz",
@@ -807,7 +829,12 @@
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
+      "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s="
+    },
+    "console-control-strings": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
+      "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
       "dev": true
     },
     "console-group": {
@@ -997,6 +1024,20 @@
         }
       }
     },
+    "delegates": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
+      "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
+      "dev": true,
+      "optional": true
+    },
+    "detect-libc": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
+      "integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=",
+      "dev": true,
+      "optional": true
+    },
     "diff": {
       "version": "3.5.0",
       "resolved": "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz",
@@ -1639,11 +1680,20 @@
         "universalify": "^0.1.0"
       }
     },
+    "fs-minipass": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.5.tgz",
+      "integrity": "sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "minipass": "^2.2.1"
+      }
+    },
     "fs.realpath": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
-      "dev": true
+      "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8="
     },
     "fsevents": {
       "version": "1.2.9",
@@ -1656,97 +1706,15 @@
         "node-pre-gyp": "^0.12.0"
       },
       "dependencies": {
-        "abbrev": {
-          "version": "1.1.1",
-          "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
-          "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
-          "dev": true,
-          "optional": true
-        },
         "ansi-regex": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
-          "dev": true,
-          "optional": true
-        },
-        "aproba": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
-          "integrity": "sha512-Y9J6ZjXtoYh8RnXVCMOU/ttDmk1aBjunq9vO0ta5x85WDQiQfUF9sIPBITdbiiIVcBo03Hi3jMxigBtsddlXRw==",
-          "dev": true,
-          "optional": true
-        },
-        "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",
-          "integrity": "sha512-5hYdAkZlcG8tOLujVDTgCT+uPX0VnpAH28gWsLfzpXYm7wP6mp5Q/gYyR7YQ0cKVJcXJnl3j2kpBan13PtQf6w==",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "delegates": "^1.0.0",
-            "readable-stream": "^2.0.6"
-          }
-        },
-        "balanced-match": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
-          "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
-          "dev": true,
-          "optional": true
-        },
-        "brace-expansion": {
-          "version": "1.1.11",
-          "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
-          "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "balanced-match": "^1.0.0",
-            "concat-map": "0.0.1"
-          }
-        },
-        "chownr": {
-          "version": "1.1.1",
-          "resolved": "https://registry.npmjs.org/chownr/-/chownr-1.1.1.tgz",
-          "integrity": "sha512-j38EvO5+LHX84jlo6h4UzmOwi0UgW61WRyPtJz4qaadK5eY3BTS5TY/S1Stc3Uk2lIM6TPevAlULiEJwie860g==",
-          "dev": true,
-          "optional": true
-        },
-        "code-point-at": {
-          "version": "1.1.0",
-          "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
-          "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
-          "dev": true,
-          "optional": true
-        },
-        "concat-map": {
-          "version": "0.0.1",
-          "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
-          "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
-          "dev": true,
-          "optional": true
-        },
-        "console-control-strings": {
-          "version": "1.1.0",
-          "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
-          "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-          "dev": true,
-          "optional": true
-        },
-        "core-util-is": {
-          "version": "1.0.2",
-          "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
-          "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac=",
-          "dev": true,
-          "optional": true
+          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8="
         },
         "debug": {
           "version": "4.1.1",
           "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
           "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
-          "dev": true,
-          "optional": true,
           "requires": {
             "ms": "^2.1.1"
           }
@@ -1754,508 +1722,55 @@
         "deep-extend": {
           "version": "0.6.0",
           "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
-          "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
-          "dev": true,
-          "optional": true
-        },
-        "delegates": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
-          "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
-          "dev": true,
-          "optional": true
-        },
-        "detect-libc": {
-          "version": "1.0.3",
-          "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
-          "integrity": "sha1-+hN8S9aY7fVc1c0CrFWfkaTEups=",
-          "dev": true,
-          "optional": true
-        },
-        "fs-minipass": {
-          "version": "1.2.5",
-          "resolved": "https://registry.npmjs.org/fs-minipass/-/fs-minipass-1.2.5.tgz",
-          "integrity": "sha512-JhBl0skXjUPCFH7x6x61gQxrKyXsxB5gcgePLZCwfyCGGsTISMoIeObbrvVeP6Xmyaudw4TT43qV2Gz+iyd2oQ==",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "minipass": "^2.2.1"
-          }
-        },
-        "fs.realpath": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/fs.realpath/-/fs.realpath-1.0.0.tgz",
-          "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
-          "dev": true,
-          "optional": true
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-        "gauge": {
-          "version": "2.7.4",
-          "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
-          "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
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-          "optional": true,
-          "requires": {
-            "aproba": "^1.0.3",
-            "console-control-strings": "^1.0.0",
-            "has-unicode": "^2.0.0",
-            "object-assign": "^4.1.0",
-            "signal-exit": "^3.0.0",
-            "string-width": "^1.0.1",
-            "strip-ansi": "^3.0.1",
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-          "version": "7.1.3",
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-            "inherits": "2",
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+          "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA=="
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-      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.15.0.tgz",
-      "integrity": "sha512-UTstPEXMix4CO1RIgjX3Bd1M+xklc4KXMP2309Zfp5y3UJOASWLSXnTnzkztBn5aZRt7bzLZmxTaR8M4J8cbbQ==",
+      "version": "0.16.0",
+      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.16.0.tgz",
+      "integrity": "sha512-BmtWhDvbsnbgYirYOiSOxP8THhkCjp28+xVfTyj3D1JsOlj0Txf3IA9wlT5GHCYaR6QfDlWq4pz/rh+bfOw2Vg==",
       "dev": true,
       "requires": {
         "commander": "~2.9.0",
         "deep-extend": "~0.5.1",
         "get-stdin": "~5.0.1",
         "glob": "~7.1.2",
-        "js-yaml": "~3.13.0",
+        "js-yaml": "^3.13.1",
         "lodash.differencewith": "~4.5.0",
         "lodash.flatten": "~4.4.0",
-        "markdownlint": "~0.13.0",
+        "markdownlint": "~0.14.1",
         "minimatch": "~3.0.4",
         "rc": "~1.2.7"
       },
@@ -3636,7 +3221,6 @@
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
       "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
-      "dev": true,
       "requires": {
         "brace-expansion": "^1.1.7"
       }
@@ -3647,6 +3231,26 @@
       "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
       "dev": true
     },
+    "minipass": {
+      "version": "2.3.5",
+      "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.3.5.tgz",
+      "integrity": "sha512-Gi1W4k059gyRbyVUZQ4mEqLm0YIUiGYfvxhF6SIlk3ui1WVxMTGfGdQ2SInh3PDrRTVvPKgULkpJtT4RH10+VA==",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "^5.1.2",
+        "yallist": "^3.0.0"
+      }
+    },
+    "minizlib": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.2.1.tgz",
+      "integrity": "sha512-7+4oTUOWKg7AuL3vloEWekXY2/D20cevzsrNT2kGWm+39J9hGTCBv8VI5Pm5lXZ/o3/mdR4f8rflAPhnQb8mPA==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "minipass": "^2.2.1"
+      }
+    },
     "mixin-deep": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.1.tgz",
@@ -3835,6 +3439,37 @@
       "integrity": "sha1-Sr6/7tdUHywnrPspvbvRXI1bpPc=",
       "dev": true
     },
+    "needle": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/needle/-/needle-2.3.0.tgz",
+      "integrity": "sha512-QBZu7aAFR0522EyaXZM0FZ9GLpq6lvQ3uq8gteiDUp7wKdy0lSd2hPlgFwVuW1CBkfEs9PfDQsQzZghLs/psdg==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "debug": "^4.1.0",
+        "iconv-lite": "^0.4.4",
+        "sax": "^1.2.4"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.1",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.1.tgz",
+          "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg==",
+          "dev": true,
+          "optional": true
+        }
+      }
+    },
     "neo-async": {
       "version": "2.6.0",
       "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.0.tgz",
@@ -3865,6 +3500,38 @@
         }
       }
     },
+    "node-pre-gyp": {
+      "version": "0.12.0",
+      "resolved": "https://registry.npmjs.org/node-pre-gyp/-/node-pre-gyp-0.12.0.tgz",
+      "integrity": "sha512-4KghwV8vH5k+g2ylT+sLTjy5wmUOb9vPhnM8NHvRf9dHmnW/CndrFXy2aRPaPST6dugXSdHXfeaHQm77PIz/1A==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "detect-libc": "^1.0.2",
+        "mkdirp": "^0.5.1",
+        "needle": "^2.2.1",
+        "nopt": "^4.0.1",
+        "npm-packlist": "^1.1.6",
+        "npmlog": "^4.0.2",
+        "rc": "^1.2.7",
+        "rimraf": "^2.6.1",
+        "semver": "^5.3.0",
+        "tar": "^4"
+      },
+      "dependencies": {
+        "nopt": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/nopt/-/nopt-4.0.1.tgz",
+          "integrity": "sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=",
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "abbrev": "1",
+            "osenv": "^0.1.4"
+          }
+        }
+      }
+    },
     "nopt": {
       "version": "3.0.6",
       "resolved": "https://registry.npmjs.org/nopt/-/nopt-3.0.6.tgz",
@@ -3892,6 +3559,24 @@
       "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
       "dev": true
     },
+    "npm-bundled": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/npm-bundled/-/npm-bundled-1.0.6.tgz",
+      "integrity": "sha512-8/JCaftHwbd//k6y2rEWp6k1wxVfpFzB6t1p825+cUb7Ym2XQfhwIC5KwhrvzZRJu+LtDE585zVaS32+CGtf0g==",
+      "dev": true,
+      "optional": true
+    },
+    "npm-packlist": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/npm-packlist/-/npm-packlist-1.4.1.tgz",
+      "integrity": "sha512-+TcdO7HJJ8peiiYhvPxsEDhF3PJFGUGRcFsGve3vxvxdcpO2Z4Z7rkosRM0kWj6LfbK/P0gu3dzk5RU1ffvFcw==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "ignore-walk": "^3.0.1",
+        "npm-bundled": "^1.0.1"
+      }
+    },
     "npm-path": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/npm-path/-/npm-path-2.0.4.tgz",
@@ -3921,11 +3606,23 @@
         "which": "^1.2.10"
       }
     },
+    "npmlog": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/npmlog/-/npmlog-4.1.2.tgz",
+      "integrity": "sha512-2uUqazuKlTaSI/dC8AzicUck7+IrEaOnN/e0jd3Xtt1KcGpwx30v50mL7oPyr/h9bL3E4aZccVwpwP+5W9Vjkg==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "are-we-there-yet": "~1.1.2",
+        "console-control-strings": "~1.1.0",
+        "gauge": "~2.7.3",
+        "set-blocking": "~2.0.0"
+      }
+    },
     "number-is-nan": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/number-is-nan/-/number-is-nan-1.0.1.tgz",
-      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
-      "dev": true
+      "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0="
     },
     "object-assign": {
       "version": "4.1.1",
@@ -4014,7 +3711,6 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
       "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
-      "dev": true,
       "requires": {
         "wrappy": "1"
       }
@@ -4069,8 +3765,7 @@
     "os-homedir": {
       "version": "1.0.2",
       "resolved": "http://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
-      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
-      "dev": true
+      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M="
     },
     "os-locale": {
       "version": "3.1.0",
@@ -4086,8 +3781,16 @@
     "os-tmpdir": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
-      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
-      "dev": true
+      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ="
+    },
+    "osenv": {
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/osenv/-/osenv-0.1.5.tgz",
+      "integrity": "sha512-0CWcCECdMVc2Rw3U5w9ZjqX6ga6ubk1xDVKxtBQPK7wis/0F2r9T6k4ydGYhecl7YUBxBVxhL5oisPsNxAPe2g==",
+      "requires": {
+        "os-homedir": "^1.0.0",
+        "os-tmpdir": "^1.0.0"
+      }
     },
     "p-defer": {
       "version": "1.0.0",
@@ -4182,8 +3885,7 @@
     "path-is-absolute": {
       "version": "1.0.1",
       "resolved": "http://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
-      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18=",
-      "dev": true
+      "integrity": "sha1-F0uSaHNVNP+8es5r9TpanhtcX18="
     },
     "path-is-inside": {
       "version": "1.0.2",
@@ -4586,14 +4288,22 @@
       }
     },
     "rollup": {
-      "version": "1.10.1",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.10.1.tgz",
-      "integrity": "sha512-pW353tmBE7QP622ITkGxtqF0d5gSRCVPD9xqM+fcPjudeZfoXMFW2sCzsTe2TU/zU1xamIjiS9xuFCPVT9fESw==",
+      "version": "1.11.3",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.11.3.tgz",
+      "integrity": "sha512-81MR7alHcFKxgWzGfG7jSdv+JQxSOIOD/Fa3iNUmpzbd7p+V19e1l9uffqT8/7YAHgGOzmoPGN3Fx3L2ptOf5g==",
       "dev": true,
       "requires": {
         "@types/estree": "0.0.39",
-        "@types/node": "^11.13.5",
+        "@types/node": "^11.13.9",
         "acorn": "^6.1.1"
+      },
+      "dependencies": {
+        "@types/node": {
+          "version": "11.13.10",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-11.13.10.tgz",
+          "integrity": "sha512-leUNzbFTMX94TWaIKz8N15Chu55F9QSH+INKayQr5xpkasBQBRF3qQXfo3/dOnMU/dEIit+Y/SU8HyOjq++GwA==",
+          "dev": true
+        }
       }
     },
     "rollup-plugin-alias": {
@@ -4648,9 +4358,9 @@
       }
     },
     "rollup-plugin-node-resolve": {
-      "version": "4.2.3",
-      "resolved": "https://registry.npmjs.org/rollup-plugin-node-resolve/-/rollup-plugin-node-resolve-4.2.3.tgz",
-      "integrity": "sha512-r+WaesPzdGEynpLZLALFEDugA4ACa5zn7bc/+LVX4vAXQQ8IgDHv0xfsSvJ8tDXUtprfBtrDtRFg27ifKjcJTg==",
+      "version": "4.2.4",
+      "resolved": "https://registry.npmjs.org/rollup-plugin-node-resolve/-/rollup-plugin-node-resolve-4.2.4.tgz",
+      "integrity": "sha512-t/64I6l7fZ9BxqD3XlX4ZeO6+5RLKyfpwE2CiPNUKa+GocPlQhf/C208ou8y3AwtNsc6bjSk/8/6y/YAyxCIvw==",
       "dev": true,
       "requires": {
         "@types/resolve": "0.0.8",
@@ -4666,9 +4376,9 @@
           "dev": true
         },
         "resolve": {
-          "version": "1.10.0",
-          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.10.0.tgz",
-          "integrity": "sha512-3sUr9aq5OfSg2S9pNtPA9hL1FVEAjvfOC4leW0SNf/mpnaakz2a9femSd6LqAww2RaFctwyf1lCqnTHuF1rxDg==",
+          "version": "1.10.1",
+          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.10.1.tgz",
+          "integrity": "sha512-KuIe4mf++td/eFb6wkaPbMDnP6kObCaEtIDuHOUED6MNUo4K670KZUHuuvYPZDxNF0WVLw49n06M2m2dXphEzA==",
           "dev": true,
           "requires": {
             "path-parse": "^1.0.6"
@@ -4794,6 +4504,13 @@
         "rimraf": "^2.5.2"
       }
     },
+    "sax": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
+      "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==",
+      "dev": true,
+      "optional": true
+    },
     "semver": {
       "version": "5.6.0",
       "resolved": "https://registry.npmjs.org/semver/-/semver-5.6.0.tgz",
@@ -5285,6 +5002,22 @@
         }
       }
     },
+    "tar": {
+      "version": "4.4.8",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.8.tgz",
+      "integrity": "sha512-LzHF64s5chPQQS0IYBn9IN5h3i98c12bo4NCO7e0sGM2llXQ3p2FGC5sdENN4cTW48O915Sh+x+EXx7XW96xYQ==",
+      "dev": true,
+      "optional": true,
+      "requires": {
+        "chownr": "^1.1.1",
+        "fs-minipass": "^1.2.5",
+        "minipass": "^2.3.4",
+        "minizlib": "^1.1.1",
+        "mkdirp": "^0.5.0",
+        "safe-buffer": "^5.1.2",
+        "yallist": "^3.0.2"
+      }
+    },
     "terser": {
       "version": "3.17.0",
       "resolved": "https://registry.npmjs.org/terser/-/terser-3.17.0.tgz",
@@ -5683,8 +5416,7 @@
     "wrappy": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
-      "dev": true
+      "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
     },
     "write": {
       "version": "1.0.3",
@@ -5707,6 +5439,12 @@
       "integrity": "sha512-r9S/ZyXu/Xu9q1tYlpsLIsa3EeLXXk0VwlxqTcFRfg9EhMW+17kbt9G0NrgCmhGb5vT2hyhJZLfDGx+7+5Uj/w==",
       "dev": true
     },
+    "yallist": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/yallist/-/yallist-3.0.3.tgz",
+      "integrity": "sha512-S+Zk8DEWE6oKpV+vI3qWkaK+jSbIK86pCwe2IF/xwIpQ8jEuxpw9NyaGjmp9+BoJv5FV2piqCDcoCtStppiq2A==",
+      "dev": true
+    },
     "yargs": {
       "version": "13.2.2",
       "resolved": "https://registry.npmjs.org/yargs/-/yargs-13.2.2.tgz",
diff --git a/package.json b/package.json
index d4fcede3b00..4e73221e0a6 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
   "homepage": "https://github.com/rollup/rollup",
   "dependencies": {
     "@types/estree": "0.0.39",
-    "@types/node": "^11.13.9",
+    "@types/node": "^12.0.0",
     "acorn": "^6.1.1"
   },
   "devDependencies": {
@@ -89,7 +89,7 @@
     "lint-staged": "^8.1.6",
     "locate-character": "^2.0.5",
     "magic-string": "^0.25.2",
-    "markdownlint-cli": "^0.15.0",
+    "markdownlint-cli": "^0.16.0",
     "minimist": "^1.2.0",
     "mocha": "^6.1.4",
     "prettier": "^1.17.0",
@@ -98,12 +98,12 @@
     "remap-istanbul": "^0.13.0",
     "require-relative": "^0.8.7",
     "requirejs": "^2.3.6",
-    "rollup": "^1.10.1",
+    "rollup": "^1.11.3",
     "rollup-plugin-alias": "^1.5.1",
     "rollup-plugin-buble": "^0.19.6",
     "rollup-plugin-commonjs": "^9.3.4",
     "rollup-plugin-json": "^4.0.0",
-    "rollup-plugin-node-resolve": "^4.2.3",
+    "rollup-plugin-node-resolve": "^4.2.4",
     "rollup-plugin-replace": "^2.2.0",
     "rollup-plugin-string": "^3.0.0",
     "rollup-plugin-terser": "^4.0.4",
diff --git a/test/function/samples/does-not-hang-on-missing-module/_config.js b/test/function/samples/does-not-hang-on-missing-module/_config.js
index b074580ea90..735824b97f5 100644
--- a/test/function/samples/does-not-hang-on-missing-module/_config.js
+++ b/test/function/samples/does-not-hang-on-missing-module/_config.js
@@ -12,6 +12,9 @@ module.exports = {
 		}
 	],
 	runtimeError(error) {
-		assert.equal("Cannot find module 'unlessYouCreatedThisFileForSomeReason'", error.message);
+		assert.equal(
+			error.message.split('\n')[0],
+			"Cannot find module 'unlessYouCreatedThisFileForSomeReason'"
+		);
 	}
 };
diff --git a/test/function/samples/dynamic-import-expression/_config.js b/test/function/samples/dynamic-import-expression/_config.js
index cfd95029f70..05eca696b13 100644
--- a/test/function/samples/dynamic-import-expression/_config.js
+++ b/test/function/samples/dynamic-import-expression/_config.js
@@ -24,6 +24,6 @@ module.exports = {
 		]
 	},
 	runtimeError(error) {
-		assert.equal("Cannot find module 'x/y'", error.message);
+		assert.equal(error.message.split('\n')[0], "Cannot find module 'x/y'");
 	}
 };
diff --git a/test/function/samples/dynamic-import-rewriting/_config.js b/test/function/samples/dynamic-import-rewriting/_config.js
index bd3d879f4d7..0f30dccdc16 100644
--- a/test/function/samples/dynamic-import-rewriting/_config.js
+++ b/test/function/samples/dynamic-import-rewriting/_config.js
@@ -16,6 +16,6 @@ module.exports = {
 		return exports.promise;
 	},
 	runtimeError(error) {
-		assert.equal("Cannot find module 'asdf'", error.message);
+		assert.equal(error.message.split('\n')[0], "Cannot find module 'asdf'");
 	}
 };