Upgrade solhint to 2.1.0 (#1781)

* Upgrade solhint to 2.1.0

* Use compiler-version ^0.5.0

.solhint.json

@@ -1,12 +1,14 @@
 {
-  "extends": "default",
+  "extends": "solhint:recommended",
   "rules": {
     "indent": ["error", 4],
-    "func-order": false,
-    "bracket-align": false,
-    "compiler-fixed": false,
-    "no-simple-event-func-name": false,
-    "separate-by-one-line-in-contract": false,
-    "two-lines-top-level-separator": false
+    "func-order": "off",
+    "bracket-align": "off",
+    "compiler-fixed": "off",
+    "no-simple-event-func-name": "off",
+    "separate-by-one-line-in-contract": "off",
+    "two-lines-top-level-separator": "off",
+    "mark-callable-contracts": "off",
+    "compiler-version": ["error", "^0.5.0"]
   }
 }

package-lock.json

@@ -2379,6 +2379,23 @@
       "integrity": "sha1-JtII6onje1y95gJQoV8DHBak1ms=",
       "dev": true
     },
+    "caller-callsite": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/caller-callsite/-/caller-callsite-2.0.0.tgz",
+      "integrity": "sha1-hH4PzgoiN1CpoCfFSzNzGtMVQTQ=",
+      "dev": true,
+      "requires": {
+        "callsites": "^2.0.0"
+      },
+      "dependencies": {
+        "callsites": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/callsites/-/callsites-2.0.0.tgz",
+          "integrity": "sha1-BuuE8A7qQT2oav/vrL/7Ngk7PFA=",
+          "dev": true
+        }
+      }
+    },
     "caller-path": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-0.1.0.tgz",
@@ -3392,6 +3409,30 @@
         "vary": "^1"
       }
     },
+    "cosmiconfig": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/cosmiconfig/-/cosmiconfig-5.2.1.tgz",
+      "integrity": "sha512-H65gsXo1SKjf8zmrJ67eJk8aIRKV5ff2D4uKZIBZShbhGSpEmsQOPW/SKMKYhSTrqR7ufy6RP69rPogdaPh/kA==",
+      "dev": true,
+      "requires": {
+        "import-fresh": "^2.0.0",
+        "is-directory": "^0.3.1",
+        "js-yaml": "^3.13.1",
+        "parse-json": "^4.0.0"
+      },
+      "dependencies": {
+        "parse-json": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/parse-json/-/parse-json-4.0.0.tgz",
+          "integrity": "sha1-vjX1Qlvh9/bHRxhPmKeIy5lHfuA=",
+          "dev": true,
+          "requires": {
+            "error-ex": "^1.3.1",
+            "json-parse-better-errors": "^1.0.1"
+          }
+        }
+      }
+    },
     "coveralls": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/coveralls/-/coveralls-3.0.1.tgz",
@@ -4406,8 +4447,7 @@
       "version": "7.0.3",
       "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-7.0.3.tgz",
       "integrity": "sha512-CwBLREIQ7LvYFB0WyRvwhq5N5qPhc6PMjD6bYggFlI5YyDgl+0vxq5VHbMOFqLg7hfWzmu8T5Z1QofhmTIhItA==",
-      "dev": true,
-      "optional": true
+      "dev": true
     },
     "encodeurl": {
       "version": "1.0.2",
@@ -4894,25 +4934,6 @@
       "integrity": "sha1-luO3DVd59q1JzQMmc9HDEnZ7pYE=",
       "dev": true
     },
-    "esprima-extract-comments": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/esprima-extract-comments/-/esprima-extract-comments-1.1.0.tgz",
-      "integrity": "sha512-sBQUnvJwpeE9QnPrxh7dpI/dp67erYG4WXEAreAMoelPRpMR7NWb4YtwRPn9b+H1uLQKl/qS8WYmyaljTpjIsw==",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "esprima": "^4.0.0"
-      },
-      "dependencies": {
-        "esprima": {
-          "version": "4.0.1",
-          "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
-          "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
-          "dev": true,
-          "optional": true
-        }
-      }
-    },
     "esquery": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/esquery/-/esquery-1.0.1.tgz",
@@ -5442,17 +5463,6 @@
         }
       }
     },
-    "extract-comments": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/extract-comments/-/extract-comments-1.1.0.tgz",
-      "integrity": "sha512-dzbZV2AdSSVW/4E7Ti5hZdHWbA+Z80RJsJhr5uiL10oyjl/gy7/o+HI1HwK4/WSZhlq4SNKU3oUzXlM13Qx02Q==",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "esprima-extract-comments": "^1.1.0",
-        "parse-code-context": "^1.0.0"
-      }
-    },
     "extsprintf": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
@@ -5828,6 +5838,12 @@
         "write": "^0.2.1"
       }
     },
+    "flatted": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/flatted/-/flatted-2.0.0.tgz",
+      "integrity": "sha512-R+H8IZclI8AAkSBRQJLVOsxwAoHd6WC40b4QTNWIjzAa6BXOBfQcM587MXDTVPeYaopFNWHUFLx7eNmHDSxMWg==",
+      "dev": true
+    },
     "flatten": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/flatten/-/flatten-1.0.2.tgz",
@@ -8091,6 +8107,33 @@
         }
       }
     },
+    "import-fresh": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-2.0.0.tgz",
+      "integrity": "sha1-2BNVwVYS04bGH53dOSLUMEgipUY=",
+      "dev": true,
+      "requires": {
+        "caller-path": "^2.0.0",
+        "resolve-from": "^3.0.0"
+      },
+      "dependencies": {
+        "caller-path": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/caller-path/-/caller-path-2.0.0.tgz",
+          "integrity": "sha1-Ro+DBE42mrIBD6xfBs7uFbsssfQ=",
+          "dev": true,
+          "requires": {
+            "caller-callsite": "^2.0.0"
+          }
+        },
+        "resolve-from": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/resolve-from/-/resolve-from-3.0.0.tgz",
+          "integrity": "sha1-six699nWiBvItuZTM17rywoYh0g=",
+          "dev": true
+        }
+      }
+    },
     "import-lazy": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/import-lazy/-/import-lazy-2.1.0.tgz",
@@ -8391,6 +8434,12 @@
         }
       }
     },
+    "is-directory": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/is-directory/-/is-directory-0.3.1.tgz",
+      "integrity": "sha1-YTObbyR1/Hcv2cnYP1yFddwVSuE=",
+      "dev": true
+    },
     "is-extendable": {
       "version": "0.1.1",
       "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-0.1.1.tgz",
@@ -10279,6 +10328,23 @@
         }
       }
     },
+    "parent-module": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/parent-module/-/parent-module-1.0.1.tgz",
+      "integrity": "sha512-GQ2EWRpQV8/o+Aw8YqtfZZPfNRWZYkbidE9k5rpl/hC3vtHHBfGm2Ifi6qWV+coDGkrUKZAxE3Lot5kcsRlh+g==",
+      "dev": true,
+      "requires": {
+        "callsites": "^3.0.0"
+      },
+      "dependencies": {
+        "callsites": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
+          "integrity": "sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==",
+          "dev": true
+        }
+      }
+    },
     "parse-asn1": {
       "version": "5.1.4",
       "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.4.tgz",
@@ -10293,13 +10359,6 @@
         "safe-buffer": "^5.1.1"
       }
     },
-    "parse-code-context": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/parse-code-context/-/parse-code-context-1.0.0.tgz",
-      "integrity": "sha512-OZQaqKaQnR21iqhlnPfVisFjBWjhnMl5J9MgbP8xC+EwoVqbXrq78lp+9Zb3ahmLzrIX5Us/qbvBnaS3hkH6OA==",
-      "dev": true,
-      "optional": true
-    },
     "parse-headers": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/parse-headers/-/parse-headers-2.0.2.tgz",
@@ -11740,80 +11799,12 @@
       "dev": true
     },
     "prettier": {
-      "version": "1.15.3",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.15.3.tgz",
-      "integrity": "sha512-gAU9AGAPMaKb3NNSUUuhhFAS7SCO4ALTN4nRIn6PJ075Qd28Yn2Ig2ahEJWdJwJmlEBTUfC7mMUSFy8MwsOCfg==",
+      "version": "1.17.1",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.17.1.tgz",
+      "integrity": "sha512-TzGRNvuUSmPgwivDqkZ9tM/qTGW9hqDKWOE9YHiyQdixlKbv7kvEqsmDPrcHJTKwthU774TQwZXVtaQ/mMsvjg==",
       "dev": true,
       "optional": true
     },
-    "prettier-linter-helpers": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/prettier-linter-helpers/-/prettier-linter-helpers-1.0.0.tgz",
-      "integrity": "sha512-GbK2cP9nraSSUF9N2XwUwqfzlAFlMNYYl+ShE/V+H8a9uNl/oUqB1w2EL54Jh0OlyRSd8RfWYJ3coVS4TROP2w==",
-      "dev": true,
-      "requires": {
-        "fast-diff": "^1.1.2"
-      }
-    },
-    "prettier-plugin-solidity": {
-      "version": "1.0.0-alpha.12",
-      "resolved": "https://registry.npmjs.org/prettier-plugin-solidity/-/prettier-plugin-solidity-1.0.0-alpha.12.tgz",
-      "integrity": "sha512-H5SqMHv1jttrm8h8JwVIm+f3BAXLGvqgxfXioUfPl7x0Rw+3KZaQ53bW2DBpJG7NefJxnUKq5dZrWZkclqp9AA==",
-      "dev": true,
-      "optional": true,
-      "requires": {
-        "emoji-regex": "^7.0.1",
-        "escape-string-regexp": "^1.0.5",
-        "extract-comments": "^1.1.0",
-        "prettier": "^1.15.2",
-        "solidity-parser-antlr": "^0.3.1",
-        "string-width": "^2.1.1"
-      },
-      "dependencies": {
-        "ansi-regex": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-          "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
-          "dev": true,
-          "optional": true
-        },
-        "escape-string-regexp": {
-          "version": "1.0.5",
-          "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
-          "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
-          "dev": true,
-          "optional": 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,
-          "optional": true
-        },
-        "string-width": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
-          "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "is-fullwidth-code-point": "^2.0.0",
-            "strip-ansi": "^4.0.0"
-          }
-        },
-        "strip-ansi": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-4.0.0.tgz",
-          "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "ansi-regex": "^3.0.0"
-          }
-        }
-      }
-    },
     "prismjs": {
       "version": "1.16.0",
       "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.16.0.tgz",
@@ -13274,27 +13265,29 @@
       }
     },
     "solhint": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/solhint/-/solhint-1.5.0.tgz",
-      "integrity": "sha512-D4vmV9hlBRcBEdCap6kHUKtBOjKJbC6JhvsoGrcTKW6+WHRDkbpif35R1Enzd0+OvvIC2UReMwK85dSqrqUSoQ==",
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/solhint/-/solhint-2.1.0.tgz",
+      "integrity": "sha512-GBxxMKJQNbSPEN4L9TguQMi0y7iiVpA5n+ZBn/QRdnXwPUMbmxAK2CkbzMccY1wd8n1GA8UahbQ0pKANwkWiZA==",
       "dev": true,
       "requires": {
+        "ajv": "^6.6.1",
         "antlr4": "4.7.1",
         "commander": "2.18.0",
+        "cosmiconfig": "^5.0.7",
         "eslint": "^5.6.0",
         "fast-diff": "^1.1.2",
-        "glob": "7.1.3",
+        "glob": "^7.1.3",
         "ignore": "^4.0.6",
+        "js-yaml": "^3.12.0",
         "lodash": "^4.17.11",
         "prettier": "^1.14.3",
-        "prettier-linter-helpers": "^1.0.0",
-        "prettier-plugin-solidity": "^1.0.0-alpha.4"
+        "semver": "^6.0.0"
       },
       "dependencies": {
         "acorn": {
-          "version": "6.0.4",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.0.4.tgz",
-          "integrity": "sha512-VY4i5EKSKkofY2I+6QLTbTTN/UvEQPCo6eiwzzSaSWfpaDhOmStMCMod6wmuPciNq+XS0faCglFu2lHZpdHUtg==",
+          "version": "6.1.1",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.1.1.tgz",
+          "integrity": "sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==",
           "dev": true
         },
         "acorn-jsx": {
@@ -13304,9 +13297,9 @@
           "dev": true
         },
         "ajv": {
-          "version": "6.6.2",
-          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.6.2.tgz",
-          "integrity": "sha512-FBHEW6Jf5TB9MGBgUUA9XHkTbjXYfAUjY43ACMfmdMRHniyoMHjHjzD50OK8LGDWQwp4rWEsIq5kEqq7rvIM1g==",
+          "version": "6.10.0",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.0.tgz",
+          "integrity": "sha512-nffhOpkymDECQyR0mnsUtoCE8RlX38G0rYP+wgLWFyZuUyuuojSSvi/+euOiQBIn63whYwYVIIH1TvE3tu4OEg==",
           "dev": true,
           "requires": {
             "fast-deep-equal": "^2.0.1",
@@ -13315,6 +13308,12 @@
             "uri-js": "^4.2.2"
           }
         },
+        "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
+        },
         "ansi-regex": {
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
@@ -13331,22 +13330,14 @@
           }
         },
         "chalk": {
-          "version": "2.4.1",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.1.tgz",
-          "integrity": "sha512-ObN6h1v2fTJSmUXoS3nMQ92LbDK9be4TV+6G+omQlGJFdcUX5heKi1LZ1YnRMIgwTLEj3E24bT6tYni50rlCfQ==",
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
           "dev": true,
           "requires": {
             "ansi-styles": "^3.2.1",
             "escape-string-regexp": "^1.0.5",
             "supports-color": "^5.3.0"
-          },
-          "dependencies": {
-            "escape-string-regexp": {
-              "version": "1.0.5",
-              "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
-              "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ=",
-              "dev": true
-            }
           }
         },
         "chardet": {
@@ -13372,6 +13363,14 @@
             "semver": "^5.5.0",
             "shebang-command": "^1.2.0",
             "which": "^1.2.9"
+          },
+          "dependencies": {
+            "semver": {
+              "version": "5.7.0",
+              "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
+              "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==",
+              "dev": true
+            }
           }
         },
         "debug": {
@@ -13383,55 +13382,71 @@
             "ms": "^2.1.1"
           }
         },
+        "doctrine": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/doctrine/-/doctrine-3.0.0.tgz",
+          "integrity": "sha512-yS+Q5i3hBf7GBkd4KG8a7eBNNWNGLTaEwwYWUijIYM7zrlYDM0BFXHjjPWlWZ1Rg7UaddZeIDmi9jF3HmqiQ2w==",
+          "dev": true,
+          "requires": {
+            "esutils": "^2.0.2"
+          }
+        },
         "eslint": {
-          "version": "5.11.0",
-          "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.11.0.tgz",
-          "integrity": "sha512-gbEg0ttToZPkZUv2yYjpipxuYrv/9aSSmgM4V6GkiO3u04QosHYBtduUCqLEulEg3YvNDAkk3OWzyQJ/heZ3Nw==",
+          "version": "5.16.0",
+          "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.16.0.tgz",
+          "integrity": "sha512-S3Rz11i7c8AA5JPv7xAH+dOyq/Cu/VXHiHXBPOU1k/JAM5dXqQPt3qcrhpHSorXmrpu2g0gkIBVXAqCpzfoZIg==",
           "dev": true,
           "requires": {
             "@babel/code-frame": "^7.0.0",
-            "ajv": "^6.5.3",
+            "ajv": "^6.9.1",
             "chalk": "^2.1.0",
             "cross-spawn": "^6.0.5",
             "debug": "^4.0.1",
-            "doctrine": "^2.1.0",
-            "eslint-scope": "^4.0.0",
+            "doctrine": "^3.0.0",
+            "eslint-scope": "^4.0.3",
             "eslint-utils": "^1.3.1",
             "eslint-visitor-keys": "^1.0.0",
-            "espree": "^5.0.0",
+            "espree": "^5.0.1",
             "esquery": "^1.0.1",
             "esutils": "^2.0.2",
-            "file-entry-cache": "^2.0.0",
+            "file-entry-cache": "^5.0.1",
             "functional-red-black-tree": "^1.0.1",
             "glob": "^7.1.2",
             "globals": "^11.7.0",
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@@ -13754,13 +13820,6 @@
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package.json

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