diff --git a/.eslintrc.json b/.eslintrc.json
index 88c84b7..f1a2ea0 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -1,6 +1,6 @@
 {
     "extends": [
-        "eslint:recommended"
+        "eslint"
     ],
     "env": {
         "es6": true
@@ -10,7 +10,7 @@
         "SharedArrayBuffer": "readonly"
     },
     "parserOptions": {
-        "ecmaVersion": 2018,
+        "ecmaVersion": 2019,
         "sourceType": "script"
     },
     "ignorePatterns": [
@@ -18,38 +18,12 @@
         "dist/"
     ],
     "rules": {
-        "indent": [
-            "error",
-            4
-        ],
-        "linebreak-style": [
-            "error",
-            "unix"
-        ],
-        "quotes": [
-            "error",
-            "single"
-        ],
-        "semi": [
-            "error",
-            "always"
-        ],
-        "no-irregular-whitespace": [
-            "error",
-            {
-                "skipStrings": true,
-                "skipTemplates": true
-            }
-        ],
-        "comma-dangle": [
-            "error",
-            {
-                "arrays": "always-multiline",
-                "objects": "always-multiline",
-                "imports": "always-multiline",
-                "exports": "always-multiline",
-                "functions": "never"
-            }
-        ]
+        "strict": ["error", "never"],
+        "no-console": ["error", {"allow": ["info", "warn", "error"]}],
+        "no-multi-str": "off",
+        "func-style": ["error", "expression"],
+        "max-len": ["error", {"code": 80}],
+        "lines-around-comment": ["error", {"allowBlockStart": true}],
+        "jsdoc/require-returns": "off"
     }
 }
diff --git a/package-lock.json b/package-lock.json
index df1ebc9..12ba53a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1380,21 +1380,6 @@
         "physical-cpu-count": "^2.0.0"
       }
     },
-    "@sindresorhus/is": {
-      "version": "0.14.0",
-      "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-0.14.0.tgz",
-      "integrity": "sha512-9NET910DNaIPngYnLLPeg+Ogzqsi9uM4mSboU5y6p8S5DzMTVEsJZrawi+BoDNUVBa2DhJqQYUFvMDfgU062LQ==",
-      "dev": true
-    },
-    "@szmarczak/http-timer": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-1.1.2.tgz",
-      "integrity": "sha512-XIB2XbzHTN6ieIjfIMV9hlVcfPU26s2vafYWQcZHWXHOxiaRZYEDKEwdl129Zyg50+foYV2jCgtrqSA6qNuNSA==",
-      "dev": true,
-      "requires": {
-        "defer-to-connect": "^1.0.1"
-      }
-    },
     "@turf/along": {
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/@turf/along/-/along-6.0.1.tgz",
@@ -1814,6 +1799,16 @@
           "requires": {
             "@turf/helpers": "^5.1.5"
           }
+        },
+        "@turf/projection": {
+          "version": "5.1.5",
+          "resolved": "https://registry.npmjs.org/@turf/projection/-/projection-5.1.5.tgz",
+          "integrity": "sha1-JFF+7rLzaBa6n3EueubWo2jt91c=",
+          "requires": {
+            "@turf/clone": "^5.1.5",
+            "@turf/helpers": "^5.1.5",
+            "@turf/meta": "^5.1.5"
+          }
         }
       }
     },
@@ -3545,26 +3540,21 @@
       }
     },
     "@turf/projection": {
-      "version": "5.1.5",
-      "resolved": "https://registry.npmjs.org/@turf/projection/-/projection-5.1.5.tgz",
-      "integrity": "sha1-JFF+7rLzaBa6n3EueubWo2jt91c=",
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/@turf/projection/-/projection-6.0.1.tgz",
+      "integrity": "sha512-Y3RvGT6I53MjYKLG69e9sMk45wJXcLbrEO1t6P3WQQQGqA2gYhhMJyV41vE2Z2llrJpvs2dDx/tIeQzGd0HHMQ==",
       "requires": {
-        "@turf/clone": "^5.1.5",
-        "@turf/helpers": "^5.1.5",
-        "@turf/meta": "^5.1.5"
+        "@turf/clone": "6.x",
+        "@turf/helpers": "6.x",
+        "@turf/meta": "6.x"
       },
       "dependencies": {
-        "@turf/helpers": {
-          "version": "5.1.5",
-          "resolved": "https://registry.npmjs.org/@turf/helpers/-/helpers-5.1.5.tgz",
-          "integrity": "sha1-FTQFInq5M9AEpbuWQantmZ/L4M8="
-        },
-        "@turf/meta": {
-          "version": "5.2.0",
-          "resolved": "https://registry.npmjs.org/@turf/meta/-/meta-5.2.0.tgz",
-          "integrity": "sha1-OxrUhe4MOwsXdRMqMsOE1T5LpT0=",
+        "@turf/clone": {
+          "version": "6.0.2",
+          "resolved": "https://registry.npmjs.org/@turf/clone/-/clone-6.0.2.tgz",
+          "integrity": "sha512-UVpYPnW3wRj3bPncR6Z2PRbowBk+nEdVWgGewPxrKKLfvswtVtG9n/OIyvbU3E3ZOadBVxTH2uAMEMOz4800FA==",
           "requires": {
-            "@turf/helpers": "^5.1.5"
+            "@turf/helpers": "6.x"
           }
         }
       }
@@ -4325,6 +4315,16 @@
           "requires": {
             "@turf/helpers": "^5.1.5"
           }
+        },
+        "@turf/projection": {
+          "version": "5.1.5",
+          "resolved": "https://registry.npmjs.org/@turf/projection/-/projection-5.1.5.tgz",
+          "integrity": "sha1-JFF+7rLzaBa6n3EueubWo2jt91c=",
+          "requires": {
+            "@turf/clone": "^5.1.5",
+            "@turf/helpers": "^5.1.5",
+            "@turf/meta": "^5.1.5"
+          }
         }
       }
     },
@@ -4427,12 +4427,6 @@
       "integrity": "sha512-tsFzPpcttalNjFBCFMqsKYQcWxxen1pgJR56by//QwvJc4/OUS3kPOOttx2tSIfjsylB0pYu7f5D3K1RCxUnUg==",
       "dev": true
     },
-    "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
-    },
     "accepts": {
       "version": "1.3.7",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
@@ -4496,40 +4490,6 @@
       "integrity": "sha1-l6ERlkmyEa0zaR2fn0hqjsn74KM=",
       "dev": true
     },
-    "ansi-align": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/ansi-align/-/ansi-align-3.0.0.tgz",
-      "integrity": "sha512-ZpClVKqXN3RGBmKibdfWzqCY4lnjEuoNzU5T0oEFpfd/z5qJHVarukridD4juLO2FXMiwUQxr9WqQtaYa8XRYw==",
-      "dev": true,
-      "requires": {
-        "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",
-          "integrity": "sha512-vafcv6KjVZKSgz06oM/H6GDBrAtz8vdhQakGjFIvNrHA6y3HCF1CInLy+QLq8dTJPQ1b+KDUqDFctkdRW44e1w==",
-          "dev": true,
-          "requires": {
-            "emoji-regex": "^7.0.1",
-            "is-fullwidth-code-point": "^2.0.0",
-            "strip-ansi": "^5.1.0"
-          }
-        }
-      }
-    },
     "ansi-escapes": {
       "version": "4.3.1",
       "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-4.3.1.tgz",
@@ -4571,16 +4531,6 @@
         "entities": "^1.1.2"
       }
     },
-    "anymatch": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-3.1.1.tgz",
-      "integrity": "sha512-mM8522psRCqzV+6LhomX5wgp25YVibjh8Wj23I5RPkPppSVSjyKD2A2mBJmWGa+KN7f2D6LNh9jkBCeyLktzjg==",
-      "dev": true,
-      "requires": {
-        "normalize-path": "^3.0.0",
-        "picomatch": "^2.0.4"
-      }
-    },
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
@@ -4885,12 +4835,6 @@
         "chainsaw": "~0.1.0"
       }
     },
-    "binary-extensions": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.1.0.tgz",
-      "integrity": "sha512-1Yj8h9Q+QDF5FzhMs/c9+6UntbD5MkRfRwac8DoEm9ZfUBZ7tZ55YcGVAzEe4bXsdQHEk+s9S5wsOKVdZrw0tQ==",
-      "dev": true
-    },
     "bindings": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
@@ -4939,74 +4883,6 @@
       "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24=",
       "dev": true
     },
-    "boxen": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/boxen/-/boxen-4.2.0.tgz",
-      "integrity": "sha512-eB4uT9RGzg2odpER62bBwSLvUeGC+WbRjjyyFhGsKnc8wp/m0+hQsMUvUe3H2V0D5vw0nBdO1hCJoZo5mKeuIQ==",
-      "dev": true,
-      "requires": {
-        "ansi-align": "^3.0.0",
-        "camelcase": "^5.3.1",
-        "chalk": "^3.0.0",
-        "cli-boxes": "^2.2.0",
-        "string-width": "^4.1.0",
-        "term-size": "^2.1.0",
-        "type-fest": "^0.8.1",
-        "widest-line": "^3.1.0"
-      },
-      "dependencies": {
-        "ansi-styles": {
-          "version": "4.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
-          "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
-          "dev": true,
-          "requires": {
-            "@types/color-name": "^1.1.1",
-            "color-convert": "^2.0.1"
-          }
-        },
-        "chalk": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-3.0.0.tgz",
-          "integrity": "sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "^4.1.0",
-            "supports-color": "^7.1.0"
-          }
-        },
-        "color-convert": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
-          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
-          "dev": true,
-          "requires": {
-            "color-name": "~1.1.4"
-          }
-        },
-        "color-name": {
-          "version": "1.1.4",
-          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
-          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
-          "dev": true
-        },
-        "has-flag": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
-          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
-          "dev": true
-        },
-        "supports-color": {
-          "version": "7.1.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
-          "integrity": "sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==",
-          "dev": true,
-          "requires": {
-            "has-flag": "^4.0.0"
-          }
-        }
-      }
-    },
     "brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -5017,15 +4893,6 @@
         "concat-map": "0.0.1"
       }
     },
-    "braces": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.2.tgz",
-      "integrity": "sha512-b8um+L1RzM3WDSzvhm6gIz1yfTbBt6YTlcEKAvsmqCZZFw46z626lVj9j1yEPW33H5H+lBQpZMP1k8l+78Ha0A==",
-      "dev": true,
-      "requires": {
-        "fill-range": "^7.0.1"
-      }
-    },
     "brfs": {
       "version": "1.6.1",
       "resolved": "https://registry.npmjs.org/brfs/-/brfs-1.6.1.tgz",
@@ -5238,38 +5105,6 @@
         "unset-value": "^1.0.0"
       }
     },
-    "cacheable-request": {
-      "version": "6.1.0",
-      "resolved": "https://registry.npmjs.org/cacheable-request/-/cacheable-request-6.1.0.tgz",
-      "integrity": "sha512-Oj3cAGPCqOZX7Rz64Uny2GYAZNliQSqfbePrgAQ1wKAihYmCUnraBtJtKcGR4xz7wF+LoJC+ssFZvv5BgF9Igg==",
-      "dev": true,
-      "requires": {
-        "clone-response": "^1.0.2",
-        "get-stream": "^5.1.0",
-        "http-cache-semantics": "^4.0.0",
-        "keyv": "^3.0.0",
-        "lowercase-keys": "^2.0.0",
-        "normalize-url": "^4.1.0",
-        "responselike": "^1.0.2"
-      },
-      "dependencies": {
-        "get-stream": {
-          "version": "5.1.0",
-          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.1.0.tgz",
-          "integrity": "sha512-EXr1FOzrzTfGeL0gQdeFEvOMm2mzMOglyiOXSTpPC+iAjAKftbr3jpCMWynogwYnM+eSj9sHGc6wjIcDvYiygw==",
-          "dev": true,
-          "requires": {
-            "pump": "^3.0.0"
-          }
-        },
-        "lowercase-keys": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
-          "integrity": "sha512-tqNXrS78oMOE73NMxK4EMLQsQowWf8jKooH9g7xPavRT706R6bkQJ6DY2Te7QukaZsulxa30wQ7bk0pm4XiHmA==",
-          "dev": true
-        }
-      }
-    },
     "call-me-maybe": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/call-me-maybe/-/call-me-maybe-1.0.1.tgz",
@@ -5308,12 +5143,6 @@
       "integrity": "sha512-P8BjAsXvZS+VIDUI11hHCQEv74YT67YUi5JJFNWIqL235sBmjX4+qx9Muvls5ivyNENctx46xQLQ3aTuE7ssaQ==",
       "dev": true
     },
-    "camelcase": {
-      "version": "5.3.1",
-      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
-      "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
-      "dev": true
-    },
     "caniuse-api": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/caniuse-api/-/caniuse-api-3.0.0.tgz",
@@ -5363,28 +5192,6 @@
       "integrity": "sha512-mT8iDcrh03qDGRRmoA2hmBJnxpllMR+0/0qlzjqZES6NdiWDcZkCNAk4rPFZ9Q85r27unkiNNg8ZOiwZXBHwcA==",
       "dev": true
     },
-    "chokidar": {
-      "version": "3.4.1",
-      "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-3.4.1.tgz",
-      "integrity": "sha512-TQTJyr2stihpC4Sya9hs2Xh+O2wf+igjL36Y75xx2WdHuiICcn/XJza46Jwt0eT5hVpQOzo3FpY3cj3RVYLX0g==",
-      "dev": true,
-      "requires": {
-        "anymatch": "~3.1.1",
-        "braces": "~3.0.2",
-        "fsevents": "~2.1.2",
-        "glob-parent": "~5.1.0",
-        "is-binary-path": "~2.1.0",
-        "is-glob": "~4.0.1",
-        "normalize-path": "~3.0.0",
-        "readdirp": "~3.4.0"
-      }
-    },
-    "ci-info": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ci-info/-/ci-info-2.0.0.tgz",
-      "integrity": "sha512-5tK7EtrZ0N+OLFMthtqOj4fI2Jeb88C4CAZPu25LDVUgXJ0A3Js4PMGqrn0JU1W0Mh1/Z8wZzYPxqUrXeBboCQ==",
-      "dev": true
-    },
     "cipher-base": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/cipher-base/-/cipher-base-1.0.4.tgz",
@@ -5418,12 +5225,6 @@
         }
       }
     },
-    "cli-boxes": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/cli-boxes/-/cli-boxes-2.2.0.tgz",
-      "integrity": "sha512-gpaBrMAizVEANOpfZp/EEUixTXDyGt7DFzdK5hU+UbWt/J0lB0w20ncZj59Z9a93xHb9u12zF5BS6i9RKbtg4w==",
-      "dev": true
-    },
     "cli-cursor": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-3.1.0.tgz",
@@ -5451,15 +5252,6 @@
       "integrity": "sha1-G39Ln1kfHo+DZwQBYANFoCiHQ18=",
       "dev": true
     },
-    "clone-response": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/clone-response/-/clone-response-1.0.2.tgz",
-      "integrity": "sha1-0dyXOSAxTfZ/vrlCI7TuNQI56Ws=",
-      "dev": true,
-      "requires": {
-        "mimic-response": "^1.0.0"
-      }
-    },
     "coa": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/coa/-/coa-2.0.2.tgz",
@@ -5532,6 +5324,12 @@
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
       "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="
     },
+    "comment-parser": {
+      "version": "0.7.5",
+      "resolved": "https://registry.npmjs.org/comment-parser/-/comment-parser-0.7.5.tgz",
+      "integrity": "sha512-iH9YA35ccw94nx5244GVkpyC9eVTsL71jZz6iz5w6RIf79JLF2AsXHXq9p6Oaohyl3sx5qSMnGsWUDFIAfWL4w==",
+      "dev": true
+    },
     "component-emitter": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/component-emitter/-/component-emitter-1.3.0.tgz",
@@ -5567,20 +5365,6 @@
         "tinyqueue": "^2.0.3"
       }
     },
-    "configstore": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/configstore/-/configstore-5.0.1.tgz",
-      "integrity": "sha512-aMKprgk5YhBNyH25hj8wGt2+D52Sw1DRRIzqBwLp2Ya9mFmY8KPvvtvmna8SxVR9JMZ4kzMD68N22vlaRpkeFA==",
-      "dev": true,
-      "requires": {
-        "dot-prop": "^5.2.0",
-        "graceful-fs": "^4.1.2",
-        "make-dir": "^3.0.0",
-        "unique-string": "^2.0.0",
-        "write-file-atomic": "^3.0.0",
-        "xdg-basedir": "^4.0.0"
-      }
-    },
     "console-browserify": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/console-browserify/-/console-browserify-1.2.0.tgz",
@@ -5776,12 +5560,6 @@
         "randomfill": "^1.0.3"
       }
     },
-    "crypto-random-string": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/crypto-random-string/-/crypto-random-string-2.0.0.tgz",
-      "integrity": "sha512-v1plID3y9r/lPhviJ1wrXpLeyUIGAZ2SHNYTEapm7/8A9nLPoyvVp3RK/EPFqn5kEznyWgYZNsRtYYIWbuG8KA==",
-      "dev": true
-    },
     "css-color-names": {
       "version": "0.0.4",
       "resolved": "https://registry.npmjs.org/css-color-names/-/css-color-names-0.0.4.tgz",
@@ -6124,15 +5902,6 @@
       "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
       "dev": true
     },
-    "decompress-response": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-3.3.0.tgz",
-      "integrity": "sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=",
-      "dev": true,
-      "requires": {
-        "mimic-response": "^1.0.0"
-      }
-    },
     "deep-equal": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.1.1.tgz",
@@ -6146,12 +5915,6 @@
         "regexp.prototype.flags": "^1.2.0"
       }
     },
-    "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
-    },
     "deep-is": {
       "version": "0.1.3",
       "resolved": "https://registry.npmjs.org/deep-is/-/deep-is-0.1.3.tgz",
@@ -6175,12 +5938,6 @@
         }
       }
     },
-    "defer-to-connect": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-1.1.3.tgz",
-      "integrity": "sha512-0ISdNousHvZT2EiFlZeZAHBUvSxmKswVCEf8hW7KWgG4a8MVEu/3Vb6uWYozkjylyCxe0JBIiRB1jV45S70WVQ==",
-      "dev": true
-    },
     "define-properties": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
@@ -6383,12 +6140,6 @@
         "readable-stream": "^2.0.2"
       }
     },
-    "duplexer3": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/duplexer3/-/duplexer3-0.1.4.tgz",
-      "integrity": "sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=",
-      "dev": true
-    },
     "earcut": {
       "version": "2.2.2",
       "resolved": "https://registry.npmjs.org/earcut/-/earcut-2.2.2.tgz",
@@ -6454,15 +6205,6 @@
       "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
       "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
     },
-    "end-of-stream": {
-      "version": "1.4.4",
-      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
-      "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
-      "dev": true,
-      "requires": {
-        "once": "^1.4.0"
-      }
-    },
     "entities": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/entities/-/entities-1.1.2.tgz",
@@ -6526,12 +6268,6 @@
       "integrity": "sha512-gPYAU37hYCUhW5euPeR+Y74F7BL+IBsV93j5cvGriSaD1aG6MGsqsV1yamRdrWrb2j3aiZvb0X+UBOWpx3JWtQ==",
       "dev": true
     },
-    "escape-goat": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/escape-goat/-/escape-goat-2.1.1.tgz",
-      "integrity": "sha512-8/uIhbG12Csjy2JEW7D9pHbreaVaS/OpN3ycnyvElTdwM5n6GY6W6e2IPemfvGZeUMqZ9A/3GqIZMgKnBhAw/Q==",
-      "dev": true
-    },
     "escape-html": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
@@ -6626,6 +6362,108 @@
         }
       }
     },
+    "eslint-config-eslint": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/eslint-config-eslint/-/eslint-config-eslint-6.0.0.tgz",
+      "integrity": "sha512-dZ+eNtuU8V6+SbXgXjUf11/7Bv4EXzIqn4DxA3Ou1YklwFz31veKYTjzF9uYejUQQjOMpLHTEKWMGSmHAoh4wg==",
+      "dev": true
+    },
+    "eslint-plugin-es": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-es/-/eslint-plugin-es-3.0.1.tgz",
+      "integrity": "sha512-GUmAsJaN4Fc7Gbtl8uOBlayo2DqhwWvEzykMHSCZHU3XdJ+NSzzZcVhXh3VxX5icqQ+oQdIEawXX8xkR3mIFmQ==",
+      "dev": true,
+      "requires": {
+        "eslint-utils": "^2.0.0",
+        "regexpp": "^3.0.0"
+      },
+      "dependencies": {
+        "eslint-utils": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-2.1.0.tgz",
+          "integrity": "sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==",
+          "dev": true,
+          "requires": {
+            "eslint-visitor-keys": "^1.1.0"
+          }
+        },
+        "regexpp": {
+          "version": "3.1.0",
+          "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-3.1.0.tgz",
+          "integrity": "sha512-ZOIzd8yVsQQA7j8GCSlPGXwg5PfmA1mrq0JP4nGhh54LaKN3xdai/vHUDu74pKwV8OxseMS65u2NImosQcSD0Q==",
+          "dev": true
+        }
+      }
+    },
+    "eslint-plugin-jsdoc": {
+      "version": "30.0.3",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-jsdoc/-/eslint-plugin-jsdoc-30.0.3.tgz",
+      "integrity": "sha512-EviSu0Hgc9Bhz00WhA6829KYC9BaP6JWoycOTA1xFxjQ/2XguRlB3r6nGNA/jkmMDQp5dTQ22s1kAJIaC+dE8Q==",
+      "dev": true,
+      "requires": {
+        "comment-parser": "^0.7.5",
+        "debug": "^4.1.1",
+        "jsdoctypeparser": "^8.0.0",
+        "lodash": "^4.17.15",
+        "regextras": "^0.7.1",
+        "semver": "^7.3.2",
+        "spdx-expression-parse": "^3.0.1"
+      },
+      "dependencies": {
+        "debug": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
+          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
+          "dev": true
+        },
+        "semver": {
+          "version": "7.3.2",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.3.2.tgz",
+          "integrity": "sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==",
+          "dev": true
+        }
+      }
+    },
+    "eslint-plugin-node": {
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-node/-/eslint-plugin-node-11.1.0.tgz",
+      "integrity": "sha512-oUwtPJ1W0SKD0Tr+wqu92c5xuCeQqB3hSCHasn/ZgjFdA9iDGNkNf2Zi9ztY7X+hNuMib23LNGRm6+uN+KLE3g==",
+      "dev": true,
+      "requires": {
+        "eslint-plugin-es": "^3.0.0",
+        "eslint-utils": "^2.0.0",
+        "ignore": "^5.1.1",
+        "minimatch": "^3.0.4",
+        "resolve": "^1.10.1",
+        "semver": "^6.1.0"
+      },
+      "dependencies": {
+        "eslint-utils": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-2.1.0.tgz",
+          "integrity": "sha512-w94dQYoauyvlDc43XnGB8lU3Zt713vNChgt4EWwhXAP2XkBvndfxF0AgIqKOOasjPIPzj9JqgwkwbCYD0/V3Zg==",
+          "dev": true,
+          "requires": {
+            "eslint-visitor-keys": "^1.1.0"
+          }
+        },
+        "ignore": {
+          "version": "5.1.8",
+          "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.1.8.tgz",
+          "integrity": "sha512-BMpfD7PpiETpBl/A6S498BaIJ6Y/ABT93ETbby2fP00v4EbvPBXWEoaR1UBPKs3iR53pJY7EtZk5KACI57i1Uw==",
+          "dev": true
+        }
+      }
+    },
     "eslint-scope": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-5.1.0.tgz",
@@ -7038,15 +6876,6 @@
       "integrity": "sha512-7KjR1vv6qnicaPMi1iiTcI85CyYwRO/PSFCu6SvqL8jN2Wjt/NIYQTFtFs7fSDCYOstUkEWIQGFUg5YZQfjlcg==",
       "dev": true
     },
-    "fill-range": {
-      "version": "7.0.1",
-      "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.0.1.tgz",
-      "integrity": "sha512-qOo9F+dMUmC2Lcb4BbVvnKJxTPjCm+RRpe4gDuGrzkL7mEVl/djYSu2OdQ2Pa302N4oqkSg9ir6jaLWJ2USVpQ==",
-      "dev": true,
-      "requires": {
-        "to-regex-range": "^5.0.1"
-      }
-    },
     "finalhandler": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.2.tgz",
@@ -7150,13 +6979,6 @@
       "integrity": "sha1-FQStJSMVjKpA20onh8sBQRmU6k8=",
       "dev": true
     },
-    "fsevents": {
-      "version": "2.1.3",
-      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.1.3.tgz",
-      "integrity": "sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ==",
-      "dev": true,
-      "optional": true
-    },
     "function-bind": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
@@ -7203,15 +7025,6 @@
       "integrity": "sha1-3Xzn3hh8Bsi/NTeWrHHgmfCYDrw=",
       "dev": true
     },
-    "get-stream": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-4.1.0.tgz",
-      "integrity": "sha512-GMat4EJ5161kIy2HevLlr4luNjBgvmj413KaQA7jt4V8B4RDsfpHk7WQ9GVqfYyyx8OS/L66Kox+rJRNklLK7w==",
-      "dev": true,
-      "requires": {
-        "pump": "^3.0.0"
-      }
-    },
     "get-value": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/get-value/-/get-value-2.0.6.tgz",
@@ -7256,15 +7069,6 @@
       "integrity": "sha1-jFoUlNIGbFcMw7/kSWF1rMTVAqs=",
       "dev": true
     },
-    "global-dirs": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/global-dirs/-/global-dirs-2.0.1.tgz",
-      "integrity": "sha512-5HqUqdhkEovj2Of/ms3IeS/EekcO54ytHRLV4PEY2rhRwrHXLQjeVEES0Lhka0xwNDtGYn58wyC4s5+MHsOO6A==",
-      "dev": true,
-      "requires": {
-        "ini": "^1.3.5"
-      }
-    },
     "globals": {
       "version": "12.4.0",
       "resolved": "https://registry.npmjs.org/globals/-/globals-12.4.0.tgz",
@@ -7274,25 +7078,6 @@
         "type-fest": "^0.8.1"
       }
     },
-    "got": {
-      "version": "9.6.0",
-      "resolved": "https://registry.npmjs.org/got/-/got-9.6.0.tgz",
-      "integrity": "sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==",
-      "dev": true,
-      "requires": {
-        "@sindresorhus/is": "^0.14.0",
-        "@szmarczak/http-timer": "^1.1.2",
-        "cacheable-request": "^6.0.0",
-        "decompress-response": "^3.3.0",
-        "duplexer3": "^0.1.4",
-        "get-stream": "^4.1.0",
-        "lowercase-keys": "^1.0.1",
-        "mimic-response": "^1.0.1",
-        "p-cancelable": "^1.0.0",
-        "to-readable-stream": "^1.0.0",
-        "url-parse-lax": "^3.0.0"
-      }
-    },
     "graceful-fs": {
       "version": "4.2.4",
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.2.4.tgz",
@@ -7413,12 +7198,6 @@
         }
       }
     },
-    "has-yarn": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/has-yarn/-/has-yarn-2.1.0.tgz",
-      "integrity": "sha512-UqBRqi4ju7T+TqGNdqAO0PaSVGsDGJUBQvk9eUWNGRY1CFGDzYhLWoM7JQEemnlvVcv/YEmc2wNW8BC24EnUsw==",
-      "dev": true
-    },
     "hash-base": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/hash-base/-/hash-base-3.1.0.tgz",
@@ -7581,12 +7360,6 @@
         }
       }
     },
-    "http-cache-semantics": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz",
-      "integrity": "sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ==",
-      "dev": true
-    },
     "http-errors": {
       "version": "1.7.2",
       "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.7.2.tgz",
@@ -7641,12 +7414,6 @@
       "integrity": "sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==",
       "dev": true
     },
-    "ignore-by-default": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/ignore-by-default/-/ignore-by-default-1.0.1.tgz",
-      "integrity": "sha1-SMptcvbGo68Aqa1K5odr44ieKwk=",
-      "dev": true
-    },
     "import-fresh": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-3.2.1.tgz",
@@ -7657,12 +7424,6 @@
         "resolve-from": "^4.0.0"
       }
     },
-    "import-lazy": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/import-lazy/-/import-lazy-2.1.0.tgz",
-      "integrity": "sha1-BWmOPUXIjo1+nZLLBYTnfwlvPkM=",
-      "dev": true
-    },
     "imurmurhash": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/imurmurhash/-/imurmurhash-0.1.4.tgz",
@@ -7690,12 +7451,6 @@
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
     },
-    "ini": {
-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
-      "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==",
-      "dev": true
-    },
     "inquirer": {
       "version": "7.3.3",
       "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-7.3.3.tgz",
@@ -7828,15 +7583,6 @@
       "resolved": "https://registry.npmjs.org/is-arrayish/-/is-arrayish-0.3.2.tgz",
       "integrity": "sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ=="
     },
-    "is-binary-path": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-2.1.0.tgz",
-      "integrity": "sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==",
-      "dev": true,
-      "requires": {
-        "binary-extensions": "^2.0.0"
-      }
-    },
     "is-buffer": {
       "version": "1.1.6",
       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
@@ -7848,15 +7594,6 @@
       "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.0.tgz",
       "integrity": "sha512-pyVD9AaGLxtg6srb2Ng6ynWJqkHU9bEM087AKck0w8QwDarTfNcpIYoU8x8Hv2Icm8u6kFJM18Dag8lyqGkviw=="
     },
-    "is-ci": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/is-ci/-/is-ci-2.0.0.tgz",
-      "integrity": "sha512-YfJT7rkpQB0updsdHLGWrvhBJfcfzNNawYDNIyQXJz0IViGf75O8EBPKSdvw2rF+LGCsX4FZ8tcr3b19LcZq4w==",
-      "dev": true,
-      "requires": {
-        "ci-info": "^2.0.0"
-      }
-    },
     "is-color-stop": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/is-color-stop/-/is-color-stop-1.1.0.tgz",
@@ -7957,40 +7694,12 @@
         "html-tags": "^1.0.0"
       }
     },
-    "is-installed-globally": {
-      "version": "0.3.2",
-      "resolved": "https://registry.npmjs.org/is-installed-globally/-/is-installed-globally-0.3.2.tgz",
-      "integrity": "sha512-wZ8x1js7Ia0kecP/CHM/3ABkAmujX7WPvQk6uu3Fly/Mk44pySulQpnHG46OMjHGXApINnV4QhY3SWnECO2z5g==",
-      "dev": true,
-      "requires": {
-        "global-dirs": "^2.0.1",
-        "is-path-inside": "^3.0.1"
-      }
-    },
-    "is-npm": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/is-npm/-/is-npm-4.0.0.tgz",
-      "integrity": "sha512-96ECIfh9xtDDlPylNPXhzjsykHsMJZ18ASpaWzQyBr4YRTcVjUvzaHayDAES2oU/3KpljhHUjtSRNiDwi0F0ig==",
-      "dev": true
-    },
-    "is-number": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
-      "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
-      "dev": true
-    },
     "is-obj": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/is-obj/-/is-obj-2.0.0.tgz",
       "integrity": "sha512-drqDG3cbczxxEJRoOXcOjtdp1J/lyp1mNn0xaznRs8+muBhgQcrnbspox5X5fOw0HnMnbfDzvnEMEtqDEJEo8w==",
       "dev": true
     },
-    "is-path-inside": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/is-path-inside/-/is-path-inside-3.0.2.tgz",
-      "integrity": "sha512-/2UGPSgmtqwo1ktx8NDHjuPwZWmHhO+gj0f93EkhLB5RgW9RZevWYYlIkS6zePc6U2WpOdQYIwHe9YC4DWEBVg==",
-      "dev": true
-    },
     "is-plain-object": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-2.0.4.tgz",
@@ -8055,12 +7764,6 @@
       "integrity": "sha1-HxbkqiKwTRM2tmGIpmrzxgDDpm0=",
       "dev": true
     },
-    "is-yarn-global": {
-      "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/is-yarn-global/-/is-yarn-global-0.3.0.tgz",
-      "integrity": "sha512-VjSeb/lHmkoyd8ryPVIKvOCn4D1koMqY+vqyjjUfc3xyKtP4dYOxM44sZrnqQSzSds3xyOrUTLTC9LVCVgLngw==",
-      "dev": true
-    },
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
@@ -8107,6 +7810,12 @@
       "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM=",
       "dev": true
     },
+    "jsdoctypeparser": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/jsdoctypeparser/-/jsdoctypeparser-8.0.0.tgz",
+      "integrity": "sha512-eLCs6s4JqN8TjFJfgdiLHRvogLhOAJz+5RIA2FtoMe6ZDyuvghvppnlIToqAEnVbxRqLMrfnNXpW8FpmR6IMBw==",
+      "dev": true
+    },
     "jsdom": {
       "version": "14.1.0",
       "resolved": "https://registry.npmjs.org/jsdom/-/jsdom-14.1.0.tgz",
@@ -8177,12 +7886,6 @@
       "integrity": "sha512-OYu7XEzjkCQ3C5Ps3QIZsQfNpqoJyZZA99wd9aWd05NCtC5pWOkShK2mkL6HXQR6/Cy2lbNdPlZBpuQHXE63gA==",
       "dev": true
     },
-    "json-buffer": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/json-buffer/-/json-buffer-3.0.0.tgz",
-      "integrity": "sha1-Wx85evx11ne96Lz8Dkfh+aPZqJg=",
-      "dev": true
-    },
     "json-parse-better-errors": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/json-parse-better-errors/-/json-parse-better-errors-1.0.2.tgz",
@@ -8234,30 +7937,12 @@
         "verror": "1.10.0"
       }
     },
-    "keyv": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/keyv/-/keyv-3.1.0.tgz",
-      "integrity": "sha512-9ykJ/46SN/9KPM/sichzQ7OvXyGDYKGTaDlKMGCAlg2UK8KRy4jb0d8sFc+0Tt0YYnThq8X2RZgCg74RPxgcVA==",
-      "dev": true,
-      "requires": {
-        "json-buffer": "3.0.0"
-      }
-    },
     "kind-of": {
       "version": "6.0.3",
       "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.3.tgz",
       "integrity": "sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==",
       "dev": true
     },
-    "latest-version": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/latest-version/-/latest-version-5.1.0.tgz",
-      "integrity": "sha512-weT+r0kTkRQdCdYCNtkMwWXQTMEswKrFBkm4ckQOMVhhqhIMI1UT2hMj+1iigIhgSZm5gTmrRXBNoGUgaTY1xA==",
-      "dev": true,
-      "requires": {
-        "package-json": "^6.3.0"
-      }
-    },
     "leven": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/leven/-/leven-3.1.0.tgz",
@@ -8336,12 +8021,6 @@
         "js-tokens": "^3.0.0 || ^4.0.0"
       }
     },
-    "lowercase-keys": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
-      "integrity": "sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==",
-      "dev": true
-    },
     "magic-string": {
       "version": "0.22.5",
       "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.22.5.tgz",
@@ -8351,15 +8030,6 @@
         "vlq": "^0.2.2"
       }
     },
-    "make-dir": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-3.1.0.tgz",
-      "integrity": "sha512-g3FeP20LNwhALb/6Cz6Dd4F2ngze0jz7tbzrD2wAV+o9FeNHe4rL+yK2md0J/fiSf1sa1ADhXqi5+oVwOM/eGw==",
-      "dev": true,
-      "requires": {
-        "semver": "^6.0.0"
-      }
-    },
     "map-cache": {
       "version": "0.2.2",
       "resolved": "https://registry.npmjs.org/map-cache/-/map-cache-0.2.2.tgz",
@@ -8577,12 +8247,6 @@
       "integrity": "sha512-OqbOk5oEQeAZ8WXWydlu9HJjz9WVdEIvamMCcXmuqUYjTknH/sqsWvhQ3vgwKFRR1HpjvNBKQ37nbJgYzGqGcg==",
       "dev": true
     },
-    "mimic-response": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-1.0.1.tgz",
-      "integrity": "sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==",
-      "dev": true
-    },
     "minimalistic-assert": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz",
@@ -8742,56 +8406,6 @@
       "integrity": "sha512-gsO4vjEdQaTusZAEebUWp2a5d7dF5DYoIpDG7WySnk7BuZDW+GPpHXoXXuYawRBr/9t5q54tirPz79kFIWg4dA==",
       "dev": true
     },
-    "nodemon": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-2.0.4.tgz",
-      "integrity": "sha512-Ltced+hIfTmaS28Zjv1BM552oQ3dbwPqI4+zI0SLgq+wpJhSyqgYude/aZa/3i31VCQWMfXJVxvu86abcam3uQ==",
-      "dev": true,
-      "requires": {
-        "chokidar": "^3.2.2",
-        "debug": "^3.2.6",
-        "ignore-by-default": "^1.0.1",
-        "minimatch": "^3.0.4",
-        "pstree.remy": "^1.1.7",
-        "semver": "^5.7.1",
-        "supports-color": "^5.5.0",
-        "touch": "^3.1.0",
-        "undefsafe": "^2.0.2",
-        "update-notifier": "^4.0.0"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "3.2.6",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
-          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
-          "dev": true,
-          "requires": {
-            "ms": "^2.1.1"
-          }
-        },
-        "ms": {
-          "version": "2.1.2",
-          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
-          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==",
-          "dev": true
-        },
-        "semver": {
-          "version": "5.7.1",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
-          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
-          "dev": true
-        }
-      }
-    },
-    "nopt": {
-      "version": "1.0.10",
-      "resolved": "https://registry.npmjs.org/nopt/-/nopt-1.0.10.tgz",
-      "integrity": "sha1-bd0hvSoxQXuScn3Vhfim83YI6+4=",
-      "dev": true,
-      "requires": {
-        "abbrev": "1"
-      }
-    },
     "normalize-html-whitespace": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/normalize-html-whitespace/-/normalize-html-whitespace-1.0.0.tgz",
@@ -8804,12 +8418,6 @@
       "integrity": "sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==",
       "dev": true
     },
-    "normalize-url": {
-      "version": "4.5.0",
-      "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-4.5.0.tgz",
-      "integrity": "sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==",
-      "dev": true
-    },
     "nth-check": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-1.0.2.tgz",
@@ -9074,24 +8682,6 @@
       "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
       "dev": true
     },
-    "p-cancelable": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-1.1.0.tgz",
-      "integrity": "sha512-s73XxOZ4zpt1edZYZzvhqFa6uvQc1vwUa0K0BdtIZgQMAJj9IbebH+JkgKZc9h+B05PKHLOTl4ajG1BmNrVZlw==",
-      "dev": true
-    },
-    "package-json": {
-      "version": "6.5.0",
-      "resolved": "https://registry.npmjs.org/package-json/-/package-json-6.5.0.tgz",
-      "integrity": "sha512-k3bdm2n25tkyxcjSKzB5x8kfVxlMdgsbPr0GkZcwHsLpba6cBjqCt1KlcChKEvxHIcTB1FVMuwoijZ26xex5MQ==",
-      "dev": true,
-      "requires": {
-        "got": "^9.6.0",
-        "registry-auth-token": "^4.0.0",
-        "registry-url": "^5.0.0",
-        "semver": "^6.2.0"
-      }
-    },
     "pako": {
       "version": "0.2.9",
       "resolved": "https://registry.npmjs.org/pako/-/pako-0.2.9.tgz",
@@ -9292,12 +8882,6 @@
       "integrity": "sha1-GN4vl+S/epVRrXURlCtUlverpmA=",
       "dev": true
     },
-    "picomatch": {
-      "version": "2.2.2",
-      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.2.2.tgz",
-      "integrity": "sha512-q0M/9eZHzmr0AulXyPwNfZjtwZ/RBZlbN3K3CErVrk50T2ASYI7Bye0EvekFY3IP1Nt2DHu0re+V2ZHIpMkuWg==",
-      "dev": true
-    },
     "pixelworks": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/pixelworks/-/pixelworks-1.1.0.tgz",
@@ -9824,12 +9408,6 @@
       "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ=",
       "dev": true
     },
-    "prepend-http": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-2.0.0.tgz",
-      "integrity": "sha1-6SQ0v6XqjBn0HN/UAddBo8gZ2Jc=",
-      "dev": true
-    },
     "process": {
       "version": "0.11.10",
       "resolved": "https://registry.npmjs.org/process/-/process-0.11.10.tgz",
@@ -9868,12 +9446,6 @@
       "integrity": "sha512-RIdOzyoavK+hA18OGGWDqUTsCLhtA7IcZ/6NCs4fFJaHBDab+pDDmDIByWFRQJq2Cd7r1OoQxBGKOaztq+hjIQ==",
       "dev": true
     },
-    "pstree.remy": {
-      "version": "1.1.8",
-      "resolved": "https://registry.npmjs.org/pstree.remy/-/pstree.remy-1.1.8.tgz",
-      "integrity": "sha512-77DZwxQmxKnu3aR542U+X8FypNzbfJ+C5XQDk3uWjWxn6151aIMGthWYRXTqT1E5oJvg+ljaa2OJi+VfvCOQ8w==",
-      "dev": true
-    },
     "public-encrypt": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/public-encrypt/-/public-encrypt-4.0.3.tgz",
@@ -9896,31 +9468,12 @@
         }
       }
     },
-    "pump": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/pump/-/pump-3.0.0.tgz",
-      "integrity": "sha512-LwZy+p3SFs1Pytd/jYct4wpv49HiYCqd9Rlc5ZVdk0V+8Yzv6jR5Blk3TRmPL1ft69TxP0IMZGJ+WPFU2BFhww==",
-      "dev": true,
-      "requires": {
-        "end-of-stream": "^1.1.0",
-        "once": "^1.3.1"
-      }
-    },
     "punycode": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/punycode/-/punycode-2.1.1.tgz",
       "integrity": "sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==",
       "dev": true
     },
-    "pupa": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/pupa/-/pupa-2.0.1.tgz",
-      "integrity": "sha512-hEJH0s8PXLY/cdXh66tNEQGndDrIKNqNC5xmrysZy3i5C3oEoLna7YAOad+7u125+zH1HNXUmGEkrhb3c2VriA==",
-      "dev": true,
-      "requires": {
-        "escape-goat": "^2.0.0"
-      }
-    },
     "purgecss": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/purgecss/-/purgecss-2.3.0.tgz",
@@ -10023,26 +9576,6 @@
         "quickselect": "^2.0.0"
       }
     },
-    "rc": {
-      "version": "1.2.8",
-      "resolved": "https://registry.npmjs.org/rc/-/rc-1.2.8.tgz",
-      "integrity": "sha512-y3bGgqKj3QBdxLbLkomlohkvsA8gdAiUQlSBJnBhfn+BPxg4bc62d8TcBW15wavDfgexCgccckhcZvywyQYPOw==",
-      "dev": true,
-      "requires": {
-        "deep-extend": "^0.6.0",
-        "ini": "~1.3.0",
-        "minimist": "^1.2.0",
-        "strip-json-comments": "~2.0.1"
-      },
-      "dependencies": {
-        "strip-json-comments": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
-          "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo=",
-          "dev": true
-        }
-      }
-    },
     "readable-stream": {
       "version": "2.3.7",
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
@@ -10058,15 +9591,6 @@
         "util-deprecate": "~1.0.1"
       }
     },
-    "readdirp": {
-      "version": "3.4.0",
-      "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-3.4.0.tgz",
-      "integrity": "sha512-0xe001vZBnJEK+uKcj8qOhyAKPzIT+gStxWr3LCB0DwcXR5NZJ3IaC+yGnHCYzB/S7ov3m3EEbZI2zeNvX+hGQ==",
-      "dev": true,
-      "requires": {
-        "picomatch": "^2.2.1"
-      }
-    },
     "regenerate": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.1.tgz",
@@ -10136,23 +9660,11 @@
         "unicode-match-property-value-ecmascript": "^1.2.0"
       }
     },
-    "registry-auth-token": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/registry-auth-token/-/registry-auth-token-4.2.0.tgz",
-      "integrity": "sha512-P+lWzPrsgfN+UEpDS3U8AQKg/UjZX6mQSJueZj3EK+vNESoqBSpBUD3gmu4sF9lOsjXWjF11dQKUqemf3veq1w==",
-      "dev": true,
-      "requires": {
-        "rc": "^1.2.8"
-      }
-    },
-    "registry-url": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/registry-url/-/registry-url-5.1.0.tgz",
-      "integrity": "sha512-8acYXXTI0AkQv6RAOjE3vOaIXZkT9wo4LOFbBKYQEEnnMNBpKqdUrI6S4NT0KPIo/WVvJ5tE/X5LF/TQUf0ekw==",
-      "dev": true,
-      "requires": {
-        "rc": "^1.2.8"
-      }
+    "regextras": {
+      "version": "0.7.1",
+      "resolved": "https://registry.npmjs.org/regextras/-/regextras-0.7.1.tgz",
+      "integrity": "sha512-9YXf6xtW+qzQ+hcMQXx95MOvfqXFgsKDZodX3qZB0x2n5Z94ioetIITsBtvJbiOyxa/6s9AtyweBLCdPmPko/w==",
+      "dev": true
     },
     "regjsgen": {
       "version": "0.5.2",
@@ -10280,15 +9792,6 @@
       "integrity": "sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo=",
       "dev": true
     },
-    "responselike": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/responselike/-/responselike-1.0.2.tgz",
-      "integrity": "sha1-kYcg7ztjHFZCvgaPFa3lpG9Loec=",
-      "dev": true,
-      "requires": {
-        "lowercase-keys": "^1.0.0"
-      }
-    },
     "restore-cursor": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-3.1.0.tgz",
@@ -10396,15 +9899,6 @@
       "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
       "dev": true
     },
-    "semver-diff": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/semver-diff/-/semver-diff-3.1.1.tgz",
-      "integrity": "sha512-GX0Ix/CJcHyB8c4ykpHGIAvLyOwOobtM/8d+TQkAd81/bEjgPHrfba41Vpesr7jX/t8Uh+R3EX9eAS5be+jQYg==",
-      "dev": true,
-      "requires": {
-        "semver": "^6.3.0"
-      }
-    },
     "send": {
       "version": "0.17.1",
       "resolved": "https://registry.npmjs.org/send/-/send-0.17.1.tgz",
@@ -10724,6 +10218,28 @@
       "integrity": "sha1-PpNdfd1zYxuXZZlW1VEo6HtQhKM=",
       "dev": true
     },
+    "spdx-exceptions": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.3.0.tgz",
+      "integrity": "sha512-/tTrYOC7PPI1nUAgx34hUpqXuyJG+DTHJTnIULG4rDygi4xu/tfgmq1e1cIRwRzwZgo4NLySi+ricLkZkw4i5A==",
+      "dev": true
+    },
+    "spdx-expression-parse": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.1.tgz",
+      "integrity": "sha512-cbqHunsQWnJNE6KhVSMsMeH5H/L9EpymbzqTQ3uLwNCLZ1Q481oWaofqH7nO6V07xlXwY6PhQdQ2IedWx/ZK4Q==",
+      "dev": true,
+      "requires": {
+        "spdx-exceptions": "^2.1.0",
+        "spdx-license-ids": "^3.0.0"
+      }
+    },
+    "spdx-license-ids": {
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.5.tgz",
+      "integrity": "sha512-J+FWzZoynJEXGphVIS+XEh3kFSjZX/1i9gFBaWQcB+/tmpe2qUsSBABpcxqxnAxFdiUFEgAX1bjYGQvIZmoz9Q==",
+      "dev": true
+    },
     "split-string": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/split-string/-/split-string-3.1.0.tgz",
@@ -11040,12 +10556,6 @@
         }
       }
     },
-    "term-size": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/term-size/-/term-size-2.2.0.tgz",
-      "integrity": "sha512-a6sumDlzyHVJWb8+YofY4TW112G6p2FCPEAFk+59gIYHv3XHRhm9ltVQ9kli4hNWeQBwSpe8cRN25x0ROunMOw==",
-      "dev": true
-    },
     "terser": {
       "version": "3.17.0",
       "resolved": "https://registry.npmjs.org/terser/-/terser-3.17.0.tgz",
@@ -11146,12 +10656,6 @@
         }
       }
     },
-    "to-readable-stream": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/to-readable-stream/-/to-readable-stream-1.0.0.tgz",
-      "integrity": "sha512-Iq25XBt6zD5npPhlLVXGFN3/gyR2/qODcKNNyTMd4vbm39HUaOiAM4PMq0eMVC/Tkxz+Zjdsc55g9yyz+Yq00Q==",
-      "dev": true
-    },
     "to-regex": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/to-regex/-/to-regex-3.0.2.tgz",
@@ -11164,15 +10668,6 @@
         "safe-regex": "^1.1.0"
       }
     },
-    "to-regex-range": {
-      "version": "5.0.1",
-      "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
-      "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
-      "dev": true,
-      "requires": {
-        "is-number": "^7.0.0"
-      }
-    },
     "toidentifier": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
@@ -11194,15 +10689,6 @@
         "commander": "2"
       }
     },
-    "touch": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/touch/-/touch-3.1.0.tgz",
-      "integrity": "sha512-WBx8Uy5TLtOSRtIq+M03/sKDrXCLHxwDcquSP2c43Le03/9serjQBIztjRz6FkJez9D/hleyAXTBGLwwZUw9lA==",
-      "dev": true,
-      "requires": {
-        "nopt": "~1.0.10"
-      }
-    },
     "tough-cookie": {
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.5.0.tgz",
@@ -11289,15 +10775,6 @@
       "integrity": "sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=",
       "dev": true
     },
-    "typedarray-to-buffer": {
-      "version": "3.1.5",
-      "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
-      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
-      "dev": true,
-      "requires": {
-        "is-typedarray": "^1.0.0"
-      }
-    },
     "uncss": {
       "version": "0.17.3",
       "resolved": "https://registry.npmjs.org/uncss/-/uncss-0.17.3.tgz",
@@ -11323,26 +10800,6 @@
         }
       }
     },
-    "undefsafe": {
-      "version": "2.0.3",
-      "resolved": "https://registry.npmjs.org/undefsafe/-/undefsafe-2.0.3.tgz",
-      "integrity": "sha512-nrXZwwXrD/T/JXeygJqdCO6NZZ1L66HrxM/Z7mIq2oPanoN0F1nLx3lwJMu6AwJY69hdixaFQOuoYsMjE5/C2A==",
-      "dev": true,
-      "requires": {
-        "debug": "^2.2.0"
-      },
-      "dependencies": {
-        "debug": {
-          "version": "2.6.9",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-          "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
-          "dev": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        }
-      }
-    },
     "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",
@@ -11405,15 +10862,6 @@
       "integrity": "sha1-/+3ks2slKQaW5uFl1KWe25mOawI=",
       "dev": true
     },
-    "unique-string": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/unique-string/-/unique-string-2.0.0.tgz",
-      "integrity": "sha512-uNaeirEPvpZWSgzwsPGtU2zVSTrn/8L5q/IexZmH0eH6SA73CmAA5U4GwORTxQAZs95TAXLNqeLoPPNO5gZfWg==",
-      "dev": true,
-      "requires": {
-        "crypto-random-string": "^2.0.0"
-      }
-    },
     "unpipe": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
@@ -11480,79 +10928,6 @@
       "integrity": "sha512-aZwGpamFO61g3OlfT7OQCHqhGnW43ieH9WZeP7QxN/G/jS4jfqUkZxoryvJgVPEcrl5NL/ggHsSmLMHuH64Lhg==",
       "dev": true
     },
-    "update-notifier": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/update-notifier/-/update-notifier-4.1.0.tgz",
-      "integrity": "sha512-w3doE1qtI0/ZmgeoDoARmI5fjDoT93IfKgEGqm26dGUOh8oNpaSTsGNdYRN/SjOuo10jcJGwkEL3mroKzktkew==",
-      "dev": true,
-      "requires": {
-        "boxen": "^4.2.0",
-        "chalk": "^3.0.0",
-        "configstore": "^5.0.1",
-        "has-yarn": "^2.1.0",
-        "import-lazy": "^2.1.0",
-        "is-ci": "^2.0.0",
-        "is-installed-globally": "^0.3.1",
-        "is-npm": "^4.0.0",
-        "is-yarn-global": "^0.3.0",
-        "latest-version": "^5.0.0",
-        "pupa": "^2.0.1",
-        "semver-diff": "^3.1.1",
-        "xdg-basedir": "^4.0.0"
-      },
-      "dependencies": {
-        "ansi-styles": {
-          "version": "4.2.1",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
-          "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
-          "dev": true,
-          "requires": {
-            "@types/color-name": "^1.1.1",
-            "color-convert": "^2.0.1"
-          }
-        },
-        "chalk": {
-          "version": "3.0.0",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-3.0.0.tgz",
-          "integrity": "sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==",
-          "dev": true,
-          "requires": {
-            "ansi-styles": "^4.1.0",
-            "supports-color": "^7.1.0"
-          }
-        },
-        "color-convert": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
-          "integrity": "sha512-RRECPsj7iu/xb5oKYcsFHSppFNnsj/52OVTRKb4zP5onXwVF3zVmmToNcOfGC+CRDpfK/U584fMg38ZHCaElKQ==",
-          "dev": true,
-          "requires": {
-            "color-name": "~1.1.4"
-          }
-        },
-        "color-name": {
-          "version": "1.1.4",
-          "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
-          "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==",
-          "dev": true
-        },
-        "has-flag": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-4.0.0.tgz",
-          "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==",
-          "dev": true
-        },
-        "supports-color": {
-          "version": "7.1.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
-          "integrity": "sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==",
-          "dev": true,
-          "requires": {
-            "has-flag": "^4.0.0"
-          }
-        }
-      }
-    },
     "uri-js": {
       "version": "4.2.2",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.2.2.tgz",
@@ -11586,15 +10961,6 @@
         }
       }
     },
-    "url-parse-lax": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-3.0.0.tgz",
-      "integrity": "sha1-FrXK/Afb42dsGxmZF3gj1lA6yww=",
-      "dev": true,
-      "requires": {
-        "prepend-http": "^2.0.0"
-      }
-    },
     "use": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/use/-/use-3.1.1.tgz",
@@ -11749,15 +11115,6 @@
         "isexe": "^2.0.0"
       }
     },
-    "widest-line": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/widest-line/-/widest-line-3.1.0.tgz",
-      "integrity": "sha512-NsmoXalsWVDMGupxZ5R08ka9flZjjiLvHVAWYOKtiKM8ujtZWr9cRffak+uSE48+Ob8ObalXpwyeUiyDD6QFgg==",
-      "dev": true,
-      "requires": {
-        "string-width": "^4.0.0"
-      }
-    },
     "word-wrap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.3.tgz",
@@ -11779,18 +11136,6 @@
         "mkdirp": "^0.5.1"
       }
     },
-    "write-file-atomic": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/write-file-atomic/-/write-file-atomic-3.0.3.tgz",
-      "integrity": "sha512-AvHcyZ5JnSfq3ioSyjrBkH9yW4m7Ayk8/9My/DD9onKeu/94fwrMocemO2QAJFAlnnDN+ZDS+ZjAR5ua1/PV/Q==",
-      "dev": true,
-      "requires": {
-        "imurmurhash": "^0.1.4",
-        "is-typedarray": "^1.0.0",
-        "signal-exit": "^3.0.2",
-        "typedarray-to-buffer": "^3.1.5"
-      }
-    },
     "ws": {
       "version": "5.2.2",
       "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.2.tgz",
@@ -11800,12 +11145,6 @@
         "async-limiter": "~1.0.0"
       }
     },
-    "xdg-basedir": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/xdg-basedir/-/xdg-basedir-4.0.0.tgz",
-      "integrity": "sha512-PSNhEJDejZYV7h50BohL09Er9VaIefr2LMAf3OEmpCkjOi34eYyQYAXUTjEQtZJTKcF0E2UKTh+osDLsgNim9Q==",
-      "dev": true
-    },
     "xml-name-validator": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/xml-name-validator/-/xml-name-validator-3.0.0.tgz",
diff --git a/package.json b/package.json
index d716934..ad88ba0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tamview",
-  "version": "1.0.0",
+  "version": "0.1.0",
   "description": "",
   "main": "index.js",
   "scripts": {
@@ -9,13 +9,17 @@
     "front:prod": "npx parcel build src/front/index.html --no-source-maps --no-autoinstall",
     "lint": "eslint ."
   },
+  "engines": {
+    "node": ">=10.0.0"
+  },
   "keywords": [],
-  "author": "",
-  "license": "ISC",
+  "author": "Mattéo Delabre",
+  "license": "MIT",
   "dependencies": {
     "@turf/along": "^6.0.1",
     "@turf/helpers": "^6.1.4",
     "@turf/length": "^6.0.2",
+    "@turf/projection": "^6.0.1",
     "@turf/turf": "^5.1.6",
     "axios": "^0.19.2",
     "color": "^3.1.2",
@@ -26,7 +30,9 @@
   },
   "devDependencies": {
     "eslint": "^6.8.0",
-    "nodemon": "^2.0.2",
+    "eslint-config-eslint": "^6.0.0",
+    "eslint-plugin-jsdoc": "^30.0.3",
+    "eslint-plugin-node": "^11.1.0",
     "parcel-bundler": "^1.12.4"
   }
 }
diff --git a/src/back/index.js b/src/back/index.js
index 0dbc908..8b808f4 100644
--- a/src/back/index.js
+++ b/src/back/index.js
@@ -1,16 +1,12 @@
-const express = require('express');
-
-const util = require('../util');
-const realtime = require('../tam/realtime');
+const express = require("express");
+const realtime = require("../tam/realtime");
 
 const app = express();
 const port = 4321;
 
-app.get('/courses', async (req, res) =>
-{
-    res.header('Access-Control-Allow-Origin', '*');
-    const courses = await realtime.getCourses();
-    return res.json(courses);
+app.get("/courses", async(req, res) => {
+    res.header("Access-Control-Allow-Origin", "*");
+    return res.json(await realtime.fetch());
 });
 
-app.listen(port, () => console.log(`App listening on port ${port}`));
+app.listen(port, () => console.info(`App listening on port ${port}`));
diff --git a/src/front/.eslintrc.json b/src/front/.eslintrc.json
index a542dca..b99c111 100644
--- a/src/front/.eslintrc.json
+++ b/src/front/.eslintrc.json
@@ -1,6 +1,5 @@
 {
     "env": {
-        "browser": true,
-        "commonjs": true
+        "browser": true
     }
 }
diff --git a/src/front/index.js b/src/front/index.js
index 4691e3e..588797f 100644
--- a/src/front/index.js
+++ b/src/front/index.js
@@ -1,4 +1,6 @@
-require('regenerator-runtime/runtime');
+// eslint-disable-next-line node/no-extraneous-require
+require("regenerator-runtime/runtime");
 
-const {createMap} = require('./map');
-createMap(/* map = */ 'map');
+const { createMap } = require("./map");
+
+createMap(/* map = */ "map");
diff --git a/src/front/map.js b/src/front/map.js
index b80f9a0..8d384af 100644
--- a/src/front/map.js
+++ b/src/front/map.js
@@ -1,73 +1,64 @@
-require('ol/ol.css');
+require("ol/ol.css");
 
-const axios = require('axios');
-const {Map, View} = require('ol');
+const { Map, View } = require("ol");
 
-const GeoJSON = require('ol/format/GeoJSON').default;
-const reader = new GeoJSON({featureProjection: 'EPSG:3857'});
+const GeoJSON = require("ol/format/GeoJSON").default;
+const reader = new GeoJSON({ featureProjection: "EPSG:3857" });
 
-const TileLayer = require('ol/layer/Tile').default;
-const XYZSource = require('ol/source/XYZ').default;
+const TileLayer = require("ol/layer/Tile").default;
+const XYZSource = require("ol/source/XYZ").default;
 
-const VectorLayer = require('ol/layer/Vector').default;
-const VectorSource = require('ol/source/Vector').default;
-const {getVectorContext} = require('ol/render');
+const VectorLayer = require("ol/layer/Vector").default;
+const VectorSource = require("ol/source/Vector").default;
+const { getVectorContext } = require("ol/render");
 
-const Feature = require('ol/Feature').default;
-const Point = require('ol/geom/Point').default;
-const LineString = require('ol/geom/LineString').default;
+const Point = require("ol/geom/Point").default;
 
-const proj = require('ol/proj');
+const proj = require("ol/proj");
 
-const {Style, Fill, Stroke, Circle, Icon} = require('ol/style');
-const color = require('color');
+const { Style, Fill, Stroke, Circle, Icon } = require("ol/style");
+const colorModule = require("color");
 
-const mapboxToken = `pk.eyJ1IjoibWF0dGVvZGVsYWJyZSIsImEiOiJja2NxaTUyMmUwcmFhMn\
-h0NmFsdzQ3emxqIn0.cyxF0h36emIMTk3cc4VqUw`;
+const mapboxToken = "pk.eyJ1IjoibWF0dGVvZGVsYWJyZSIsImEiOiJja2NxaTUyMmUwcmFhMn\
+h0NmFsdzQ3emxqIn0.cyxF0h36emIMTk3cc4VqUw";
 
-const simulation = require('../tam/simulation');
-const network = require('../tam/network.json');
+const simulation = require("../tam/simulation");
+const network = require("../tam/network.json");
 
-const lineFeaturesOrder = (feature1, feature2) =>
-{
-    const lines1 = feature1.get('lines');
+const lineFeaturesOrder = (feature1, feature2) => {
+    const lines1 = feature1.get("lines");
 
-    if (lines1.length === 0)
-    {
+    if (lines1.length === 0) {
         return -1;
     }
 
-    const lines2 = feature2.get('lines');
+    const lines2 = feature2.get("lines");
 
-    if (lines2.length === 0)
-    {
+    if (lines2.length === 0) {
         return 1;
     }
 
     return Math.min(...lines1) - Math.min(...lines2);
 };
 
-const makeDataSources = () =>
-{
+const makeDataSources = () => {
     const segmentsSource = new VectorSource();
     const stopsSource = new VectorSource();
 
-    const readFeatures = hash => Object.values(hash).map(json =>
-    {
+    const readFeatures = hash => Object.values(hash).map(json => {
         json.properties.lines = json.properties.routes.filter(
+
             // Only consider normal routes (excluding alternate routes)
             ([lineRef, routeRef]) =>
-            network.lines[lineRef].routes[routeRef].state === 'normal'
+                network.lines[lineRef].routes[routeRef].state === "normal"
         ).map(([lineRef]) => lineRef);
 
-        if (json.properties.lines.length >= 1)
-        {
+        if (json.properties.lines.length >= 1) {
             json.properties.colors = json.properties.lines.map(
-                lineRef => network.lines[lineRef].color);
-        }
-        else
-        {
-            json.properties.colors = ['#FFFFFF'];
+                lineRef => network.lines[lineRef].color
+            );
+        } else {
+            json.properties.colors = ["#FFFFFF"];
         }
 
         return reader.readFeature(json);
@@ -75,19 +66,19 @@ const makeDataSources = () =>
 
     segmentsSource.addFeatures(readFeatures(network.segments));
     stopsSource.addFeatures(readFeatures(network.stops));
-    return {segmentsSource, stopsSource};
+    return { segmentsSource, stopsSource };
 };
 
-const makeBorderColor = mainColor =>
-{
-    const hsl = color(mainColor).hsl();
+const makeBorderColor = mainColor => {
+    const hsl = colorModule(mainColor).hsl();
+
     hsl.color = Math.max(0, hsl.color[2] -= 20);
     return hsl.hex();
 };
 
-const makeCourseColor = mainColor =>
-{
-    const hsl = color(mainColor).hsl();
+const makeCourseColor = mainColor => {
+    const hsl = colorModule(mainColor).hsl();
+
     hsl.color = Math.max(0, hsl.color[2] += 10);
     return hsl.hex();
 };
@@ -100,43 +91,41 @@ const sizes = {
     courseSize: 15,
     courseOuterBorder: 13,
     courseBorder: 10,
-    courseInnerBorder: 7,
+    courseInnerBorder: 7
 };
 
 const segmentBorderStyle = feature => new Style({
     stroke: new Stroke({
-        color: makeBorderColor(feature.get('colors')[0]),
-        width: sizes.segmentOuter,
-    }),
+        color: makeBorderColor(feature.get("colors")[0]),
+        width: sizes.segmentOuter
+    })
 });
 
 const segmentInnerStyle = feature => new Style({
     stroke: new Stroke({
-        color: feature.get('colors')[0],
-        width: sizes.segmentInner,
-    }),
+        color: feature.get("colors")[0],
+        width: sizes.segmentInner
+    })
 });
 
 const stopStyle = feature => new Style({
     image: new Circle({
         fill: new Fill({
-            color: feature.get('colors')[0],
+            color: feature.get("colors")[0]
         }),
         stroke: new Stroke({
-            color: makeBorderColor(feature.get('colors')[0]),
-            width: sizes.stopBorder,
+            color: makeBorderColor(feature.get("colors")[0]),
+            width: sizes.stopBorder
         }),
-        radius: sizes.stopRadius,
-    }),
+        radius: sizes.stopRadius
+    })
 });
 
 const courseStyles = {};
 
-const getCourseStyle = color =>
-{
-    if (!(color in courseStyles))
-    {
-        const icon = document.createElement('canvas');
+const getCourseStyle = lineColor => {
+    if (!(lineColor in courseStyles)) {
+        const icon = window.document.createElement("canvas");
 
         const shapeSize = sizes.courseSize;
         const iconSize = sizes.courseSize + sizes.courseOuterBorder;
@@ -147,18 +136,17 @@ const getCourseStyle = color =>
         const cx = icon.width / 2;
         const cy = icon.height / 2;
 
-        const iconCtx = icon.getContext('2d');
+        const iconCtx = icon.getContext("2d");
 
-        for (let [color, size] of [
-            [makeBorderColor(color), sizes.courseOuterBorder],
-            [color, sizes.courseBorder],
-            [makeCourseColor(color), sizes.courseInnerBorder]
-        ])
-        {
+        for (const [color, size] of [
+            [makeBorderColor(lineColor), sizes.courseOuterBorder],
+            [lineColor, sizes.courseBorder],
+            [makeCourseColor(lineColor), sizes.courseInnerBorder]
+        ]) {
             iconCtx.fillStyle = color;
             iconCtx.strokeStyle = color;
             iconCtx.lineWidth = size;
-            iconCtx.lineJoin = 'round';
+            iconCtx.lineJoin = "round";
             iconCtx.miterLimit = 200000;
 
             iconCtx.beginPath();
@@ -170,34 +158,34 @@ const getCourseStyle = color =>
             iconCtx.fill();
         }
 
-        courseStyles[color] = new Style({
+        courseStyles[lineColor] = new Style({
             image: new Icon({
                 img: icon,
-                imgSize: [icon.width, icon.height],
-            }),
+                imgSize: [icon.width, icon.height]
+            })
         });
     }
 
-    return courseStyles[color];
+    return courseStyles[lineColor];
 };
 
-const createMap = target =>
-{
+const createMap = target => {
+
     // Map background
     const backgroundSource = new XYZSource({
-        url: 'https://api.mapbox.com/' + [
-            'styles', 'v1', 'mapbox', 'streets-v11',
-            'tiles', '512', '{z}', '{x}', '{y}',
-        ].join('/') + `?access_token=${mapboxToken}`,
-        tileSize: [512, 512],
+        url: `https://api.mapbox.com/${[
+            "styles", "v1", "mapbox", "streets-v11",
+            "tiles", "512", "{z}", "{x}", "{y}"
+        ].join("/")}?access_token=${mapboxToken}`,
+        tileSize: [512, 512]
     });
 
     const backgroundLayer = new TileLayer({
-        source: backgroundSource,
+        source: backgroundSource
     });
 
     // Static data overlay
-    const {segmentsSource, stopsSource} = makeDataSources();
+    const { segmentsSource, stopsSource } = makeDataSources();
 
     const segmentsBorderLayer = new VectorLayer({
         source: segmentsSource,
@@ -205,7 +193,7 @@ const createMap = target =>
         style: segmentBorderStyle,
 
         updateWhileInteracting: true,
-        updateWhileAnimating: true,
+        updateWhileAnimating: true
     });
 
     const segmentsInnerLayer = new VectorLayer({
@@ -214,7 +202,7 @@ const createMap = target =>
         style: segmentInnerStyle,
 
         updateWhileInteracting: true,
-        updateWhileAnimating: true,
+        updateWhileAnimating: true
     });
 
     const stopsLayer = new VectorLayer({
@@ -224,7 +212,7 @@ const createMap = target =>
 
         minZoom: 13,
         updateWhileInteracting: true,
-        updateWhileAnimating: true,
+        updateWhileAnimating: true
     });
 
     // Setup map
@@ -232,7 +220,7 @@ const createMap = target =>
         center: proj.fromLonLat([3.88, 43.605]),
         zoom: 14,
         maxZoom: 22,
-        constrainResolution: true,
+        constrainResolution: true
     });
 
     const map = new Map({
@@ -241,9 +229,9 @@ const createMap = target =>
             backgroundLayer,
             segmentsBorderLayer,
             segmentsInnerLayer,
-            stopsLayer,
+            stopsLayer
         ],
-        view,
+        view
     });
 
     // Run courses simulation
@@ -252,26 +240,25 @@ const createMap = target =>
     // Course on which the view is currently focused
     let focusedCourse = null;
 
-    const startFocus = courseId =>
-    {
-        if (courseId in simulInstance.courses)
-        {
+    const startFocus = courseId => {
+        if (courseId in simulInstance.courses) {
             const course = simulInstance.courses[courseId];
+
             view.animate({
                 center: course.position,
-                duration: 500,
-            }, () => focusedCourse = courseId);
+                duration: 500
+            }, () => {
+                focusedCourse = courseId;
+            });
         }
     };
 
-    const stopFocus = () =>
-    {
+    const stopFocus = () => {
         focusedCourse = null;
     };
 
     // Draw courses directly on the map
-    map.on('postcompose', ev =>
-    {
+    map.on("postcompose", ev => {
         simulInstance.update();
 
         // The normal way to access a layer’s vector context is through the
@@ -281,17 +268,16 @@ const createMap = target =>
         // if no stop is visible. This hack listens to the global `postcompose`
         // event, which is always triggered at every frame, and reconstructs
         // the stops layer’s vector context from internal variables
-        if (stopsLayer.renderer_)
-        {
+        /* eslint-disable no-underscore-dangle */
+        if (stopsLayer.renderer_) {
             ev.context = stopsLayer.renderer_.context;
-            ev.inversePixelTransform
-                = stopsLayer.renderer_.inversePixelTransform;
+            ev.inversePixelTransform =
+                stopsLayer.renderer_.inversePixelTransform;
+            /* eslint-enable no-underscore-dangle */
 
             const ctx = getVectorContext(ev);
-            let rotation = 0;
 
-            for (let course of Object.values(simulInstance.courses))
-            {
+            for (const course of Object.values(simulInstance.courses)) {
                 const color = network.lines[course.line].color;
                 const style = getCourseStyle(color);
 
@@ -299,10 +285,10 @@ const createMap = target =>
                 ctx.setStyle(style);
 
                 const point = new Point(course.position);
+
                 ctx.drawGeometry(point);
 
-                if (course.id === focusedCourse)
-                {
+                if (course.id === focusedCourse) {
                     view.setCenter(course.position);
                 }
             }
@@ -313,20 +299,17 @@ const createMap = target =>
 
     map.render();
 
-    map.on('singleclick', ev =>
-    {
+    map.on("singleclick", ev => {
         const mousePixel = map.getPixelFromCoordinate(ev.coordinate);
         const maxDistance = sizes.courseSize + sizes.courseOuterBorder;
 
-        for (let course of Object.values(simulInstance.courses))
-        {
+        for (const course of Object.values(simulInstance.courses)) {
             const coursePixel = map.getPixelFromCoordinate(course.position);
             const dx = mousePixel[0] - coursePixel[0];
             const dy = mousePixel[1] - coursePixel[1];
             const distance = dx * dx + dy * dy;
 
-            if (distance <= maxDistance * maxDistance)
-            {
+            if (distance <= maxDistance * maxDistance) {
                 startFocus(course.id);
                 return;
             }
diff --git a/src/tam/.eslintrc.json b/src/tam/.eslintrc.json
new file mode 100644
index 0000000..94195b1
--- /dev/null
+++ b/src/tam/.eslintrc.json
@@ -0,0 +1,5 @@
+{
+    "env": {
+        "commonjs": true
+    }
+}
diff --git a/src/tam/network.js b/src/tam/network.js
index 295f8db..73a65e7 100644
--- a/src/tam/network.js
+++ b/src/tam/network.js
@@ -1,5 +1,5 @@
 /**
- * @file
+ * @fileoverview
  *
  * Extract static information about the TaM network from OpenStreetMap (OSM):
  * tram and bus lines, stops and routes.
@@ -12,25 +12,24 @@
  * the `script/update-network` script.
  */
 
-const turfHelpers = require('@turf/helpers');
-const turfLength = require('@turf/length').default;
-const util = require('../util');
-const osm = require('./sources/osm');
-const tam = require('./sources/tam');
+const turfHelpers = require("@turf/helpers");
+const turfLength = require("@turf/length").default;
+const util = require("../util");
+const osm = require("./sources/osm");
 
 /**
  * Fetch stops and lines of the network.
- *
- * @param lineRefs List of lines to fetch.
- * @return Object with a set of stops, segments and lines.
+ * @param {string[]} lineRefs List of lines to fetch.
+ * @returns {{stops: Object, lines: Object, segments: Object}} Set of stops,
+ * segments and lines.
  */
-const fetch = async (lineRefs) =>
-{
+const fetch = async lineRefs => {
+
     // Retrieve routes, ways and stops from OpenStreetMap
     const rawData = await osm.runQuery(`[out:json];
 
 // Find the public transport line bearing the requested reference
-relation[network="TaM"][type="route_master"][ref~"^(${lineRefs.join('|')})$"];
+relation[network="TaM"][type="route_master"][ref~"^(${lineRefs.join("|")})$"];
 
 // Recursively fetch routes, ways and stops inside the line
 (._; >>;);
@@ -45,8 +44,7 @@ out body qt;
     const routeMasters = elementsList.filter(osm.isTransportLine);
 
     // Retrieved objects indexed by ID
-    const elements = elementsList.reduce((prev, elt) =>
-    {
+    const elements = elementsList.reduce((prev, elt) => {
         prev[elt.id] = elt;
         return prev;
     }, {});
@@ -60,46 +58,39 @@ out body qt;
     // All segments leading from one stop to another
     const segments = {};
 
-    for (let routeMaster of routeMasters)
-    {
+    for (const routeMaster of routeMasters) {
         const lineRef = routeMaster.tags.ref;
-        const color = routeMaster.tags.colour || '#000000';
+        const color = routeMaster.tags.colour || "#000000";
 
         // Extract all routes for the given line
         const routes = [];
 
-        for (let [routeRef, {ref: routeId}] of routeMaster.members.entries())
-        {
+        for (const [routeRef, data] of routeMaster.members.entries()) {
+            const routeId = data.ref;
             const route = elements[routeId];
-            const {from, via, to, name} = route.tags;
-            const state = route.tags.state || 'normal';
+            const { from, via, to, name } = route.tags;
+            const state = route.tags.state || "normal";
 
             // Add missing stops to the global stops object
-            for (let {ref, role} of route.members)
-            {
-                if (role === 'stop')
-                {
+            for (const { ref, role } of route.members) {
+                if (role === "stop") {
                     const stop = elements[ref];
 
-                    if (!('ref' in stop.tags))
-                    {
+                    if (!("ref" in stop.tags)) {
                         throw new Error(`Stop ${stop.id}
 (${osm.viewNode(stop.id)}) on line ${route.tags.name} is missing
 a “ref” tag`);
                     }
 
-                    if (!(stop.tags.ref in stops))
-                    {
+                    if (!(stop.tags.ref in stops)) {
                         stops[stop.tags.ref] = turfHelpers.point([
                             stop.lon,
                             stop.lat
                         ], {
                             name: stop.tags.name,
-                            routes: [[lineRef, routeRef]],
+                            routes: [[lineRef, routeRef]]
                         });
-                    }
-                    else
-                    {
+                    } else {
                         stops[stop.tags.ref].properties.routes.push([
                             lineRef,
                             routeRef
@@ -111,21 +102,19 @@ a “ref” tag`);
             // Check that the route consists of a block of stops and platforms
             // followed by a block of routes as dictated by PTv2
             const relationPivot = route.members.findIndex(
-                ({role}) => role === ''
+                ({ role }) => role === ""
             );
 
             if (!route.members.slice(0, relationPivot).every(
-                ({role}) => role === 'stop' || role === 'platform'
-            ))
-            {
+                ({ role }) => role === "stop" || role === "platform"
+            )) {
                 throw new Error(`Members with invalid roles in between stops
 of ${name}`);
             }
 
             if (!route.members.slice(relationPivot).every(
-                ({role}) => role === ''
-            ))
-            {
+                ({ role }) => role === ""
+            )) {
                 throw new Error(`Members with invalid roles inside the path
 of ${name}`);
             }
@@ -134,22 +123,21 @@ of ${name}`);
             // order as per PTv2 and to be traversed in order by the sequence
             // of ways extracted below
             const lineStops = route.members.slice(0, relationPivot)
-                .filter(({role}) => role === 'stop')
-                .map(({ref}) => ref);
+                .filter(({ role }) => role === "stop")
+                .map(({ ref }) => ref);
 
             // List of ways making up the route’s path through its stops
             // with each way connected to the next through a single point
             const ways = route.members.slice(relationPivot)
-                .map(({ref}) => ref);
+                .map(({ ref }) => ref);
 
             // Merge all used ways in a single path
             let path = [];
             let currentNode = lineStops[0];
 
-            for (let wayIndex = 0; wayIndex < ways.length; wayIndex += 1)
-            {
+            for (let wayIndex = 0; wayIndex < ways.length; wayIndex += 1) {
                 const way = elements[ways[wayIndex]];
-                const {nodes: wayNodes, tags: wayTags} = way;
+                const { nodes: wayNodes } = way;
                 const wayNodesSet = new Set(wayNodes);
 
                 const curNodeIndex = wayNodes.indexOf(currentNode);
@@ -159,13 +147,11 @@ of ${name}`);
                 let nextNode = null;
                 let nextNodeIndex = null;
 
-                if (wayIndex + 1 < ways.length)
-                {
+                if (wayIndex + 1 < ways.length) {
                     const nextNodeCandidates = elements[ways[wayIndex + 1]]
                         .nodes.filter(node => wayNodesSet.has(node));
 
-                    if (nextNodeCandidates.length !== 1)
-                    {
+                    if (nextNodeCandidates.length !== 1) {
                         throw new Error(`There should be exactly one point
 connecting way n°${wayIndex} and way n°${wayIndex + 1} in ${name},
 but there are ${nextNodeCandidates.length}`);
@@ -173,24 +159,20 @@ but there are ${nextNodeCandidates.length}`);
 
                     nextNode = nextNodeCandidates[0];
                     nextNodeIndex = wayNodes.indexOf(nextNode);
-                }
-                else
-                {
+                } else {
                     nextNodeIndex = wayNodes.length;
                 }
 
-                if (curNodeIndex < nextNodeIndex)
-                {
+                if (curNodeIndex < nextNodeIndex) {
+
                     // Use the way in its normal direction
                     path = path.concat(
                         wayNodes.slice(curNodeIndex, nextNodeIndex)
                     );
-                }
-                else
-                {
+                } else {
+
                     // Use the way in the reverse direction
-                    if (osm.isOneWay(way))
-                    {
+                    if (osm.isOneWay(way)) {
                         throw new Error(`Way n°${wayIndex} in
 ${name} is one-way and cannot be used in reverse.`);
                     }
@@ -205,8 +187,7 @@ ${name} is one-way and cannot be used in reverse.`);
             }
 
             // Split the path into segments between stops
-            for (let stopIdx = 0; stopIdx + 1 < lineStops.length; ++stopIdx)
-            {
+            for (let stopIdx = 0; stopIdx + 1 < lineStops.length; ++stopIdx) {
                 const begin = elements[lineStops[stopIdx]].tags.ref;
                 const beginIdx = path.indexOf(lineStops[stopIdx]);
                 const end = elements[lineStops[stopIdx + 1]].tags.ref;
@@ -218,29 +199,28 @@ ${name} is one-way and cannot be used in reverse.`);
                 const id = `${begin}-${end}`;
                 const nodesIds = path.slice(beginIdx, endIdx);
 
-                if (id in segments)
-                {
+                if (id in segments) {
                     if (!util.arraysEqual(
                         nodesIds,
                         segments[id].properties.nodesIds
-                    ))
-                    {
+                    )) {
                         throw new Error(`Segment ${id} is defined as a
 different sequence of nodes in two or more lines.`);
                     }
 
                     segments[id].properties.routes.push([lineRef, routeRef]);
-                }
-                else
-                {
-                    segments[id] = turfHelpers.lineString(nodesIds.map(id => [
-                        elements[id].lon,
-                        elements[id].lat
-                    ]), {
+                } else {
+                    segments[id] = turfHelpers.lineString(nodesIds.map(
+                        nodeId => [
+                            elements[nodeId].lon,
+                            elements[nodeId].lat
+                        ]
+                    ), {
+
                         // Keep track of the original sequence of nodes to
                         // compare with duplicates
                         nodesIds,
-                        routes: [[lineRef, routeRef]],
+                        routes: [[lineRef, routeRef]]
                     });
 
                     segments[id].properties.length = (
@@ -249,24 +229,26 @@ different sequence of nodes in two or more lines.`);
             }
 
             routes.push({
-                from, via, to,
-                name, state,
+                from,
+                via,
+                to,
+                name,
+                state
             });
         }
 
         lines[lineRef] = {
             color,
-            routes,
+            routes
         };
     }
 
     // Remove OSM nodes from segments that were only used for checking validity
-    for (let segment of Object.values(segments))
-    {
+    for (const segment of Object.values(segments)) {
         delete segment.properties.nodesIds;
     }
 
-    return {stops, lines, segments};
+    return { stops, lines, segments };
 };
 
 exports.fetch = fetch;
diff --git a/src/tam/realtime.js b/src/tam/realtime.js
index 4d8d02b..3f22979 100644
--- a/src/tam/realtime.js
+++ b/src/tam/realtime.js
@@ -1,6 +1,5 @@
-const tam = require('./sources/tam');
-const util = require('../util');
-const network = require('./network.json');
+const tam = require("./sources/tam");
+const network = require("./network.json");
 
 // Time at which the course data needs to be updated next
 let nextUpdate = null;
@@ -8,99 +7,78 @@ let nextUpdate = null;
 // Current information about courses
 let currentCourses = null;
 
+/**
+ * Information about the course of a vehicle.
+ * @typedef {Object} Course
+ * @property {string} id Unique identifier for this course.
+ * @property {string} line Transport line number.
+ * @property {string} finalStop Final stop to which the course is headed.
+ * @property {Object.<string,number>} nextPassings Next stations to which
+ * the vehicle will stop, associated to the passing timestamp.
+ */
+
 /**
  * Fetch real-time information about active courses in the TaM network.
  *
  * New data will only be fetched from the TaM server once every minute,
  * otherwise pulling from the in-memory cache.
- *
- * The following information is provided for each active course:
- *
- * - `id`: Unique identifier for the course.
- * - `line`: Line number.
- * - `finalStop`: The final stop to which the course is headed.
- * - `nextPassings`: Next passings of the vehicle, as a dictionary associating
- *   each next stop to the passing timestamp.
- *
- * @return Mapping from active course IDs to information about each course.
+ * @returns {Object.<string,Course>} Mapping from active course IDs to
+ * information about each course.
  */
-const getCourses = () => new Promise((res, rej) =>
-{
-    if (nextUpdate !== null && Date.now() < nextUpdate)
-    {
-        res(currentCourses);
-        return;
-    }
+const fetch = async() => {
+    if (nextUpdate === null || Date.now() >= nextUpdate) {
+        const courses = {};
+        const passings = tam.fetchRealtime();
+        const timing = (await passings.next()).value;
 
-    const courses = {};
-    let lastUpdate = null;
+        nextUpdate = timing.nextUpdate;
 
-    tam.fetchRealtime((err, entry) =>
-    {
-        if (err)
-        {
-            rej(err);
-            return;
+        // Aggregate passings relative to the same course
+        for await (const passing of passings) {
+            const {
+                course: id,
+                routeShortName: line,
+                stopId,
+                destArCode: finalStop
+            } = passing;
+
+            const arrivalTime = (
+                timing.lastUpdate +
+                parseInt(passing.delaySec, 10) * 1000
+            );
+
+            if (!(id in courses)) {
+                courses[id] = {
+                    id,
+                    line,
+                    finalStop,
+                    nextPassings: { [stopId]: arrivalTime }
+                };
+            } else {
+                courses[id].nextPassings[stopId] = arrivalTime;
+            }
         }
 
-        if (!util.isObject(entry))
-        {
-            // Filter courses to only keep those referring to known data
-            for (let courseId of Object.keys(courses))
-            {
-                const course = courses[courseId];
+        // Filter courses to only keep those referring to known data
+        for (const courseId of Object.keys(courses)) {
+            const course = courses[courseId];
 
-                if (!(course.line in network.lines))
-                {
-                    delete courses[courseId];
-                }
-                else
-                {
-                    for (let stopId of Object.keys(course.nextPassings))
-                    {
-                        if (!(stopId in network.stops))
-                        {
-                            delete courses[courseId];
-                            break;
-                        }
+            if (!(course.line in network.lines)) {
+                delete courses[courseId];
+            } else {
+                for (const stopId of Object.keys(course.nextPassings)) {
+                    if (!(stopId in network.stops)) {
+                        delete courses[courseId];
+                        break;
                     }
                 }
             }
-
-            currentCourses = courses;
-            res(currentCourses);
-            return;
         }
 
-        if ('lastUpdate' in entry)
-        {
-            // Metadata header
-            lastUpdate = entry.lastUpdate;
-            nextUpdate = entry.nextUpdate;
-            return;
-        }
+        currentCourses = courses;
+    }
 
-        const {
-            course: id,
-            routeShortName: line,
-            stopId,
-            destArCode: finalStop,
-        } = entry;
+    return currentCourses;
+};
 
-        const arrivalTime = lastUpdate + parseInt(entry.delaySec, 10) * 1000;
-
-        if (!(id in courses))
-        {
-            courses[id] = {
-                id, line, finalStop,
-                nextPassings: {[stopId]: arrivalTime},
-            };
-        }
-        else
-        {
-            courses[id].nextPassings[stopId] = arrivalTime;
-        }
-    });
-});
-
-exports.getCourses = getCourses;
+exports.fetch = fetch;
diff --git a/src/tam/simulation.js b/src/tam/simulation.js
index 3eec8b8..4b03705 100644
--- a/src/tam/simulation.js
+++ b/src/tam/simulation.js
@@ -1,14 +1,12 @@
-const axios = require('axios');
-const turfAlong = require('@turf/along').default;
-const turfProjection = require('@turf/projection');
-const network = require('./network.json');
+const axios = require("axios");
+const turfAlong = require("@turf/along").default;
+const turfProjection = require("@turf/projection");
+const network = require("./network.json");
 
-const server = 'http://localhost:4321';
+const server = "http://localhost:4321";
 
-class Course
-{
-    constructor(data)
-    {
+class Course {
+    constructor(data) {
         this.id = data.id;
         this.passings = {};
         this.state = null;
@@ -29,18 +27,15 @@ class Course
         this.history = [];
     }
 
-    get currentSegment()
-    {
-        if (this.state !== 'moving')
-        {
-            return undefined;
+    get currentSegment() {
+        if (this.state !== "moving") {
+            return null;
         }
 
         return network.segments[`${this.departureStop}-${this.arrivalStop}`];
     }
 
-    updateData(data)
-    {
+    updateData(data) {
         this.line = data.line;
         this.finalStop = data.finalStop;
         Object.assign(this.passings, data.nextPassings);
@@ -48,104 +43,84 @@ class Course
         const now = Date.now();
 
         // Make sure we’re on the right `stopped`/`moving` state
-        if (this.state === null)
-        {
+        if (this.state === null) {
             let previousStop = null;
             let departureTime = 0;
 
             let nextStop = null;
             let arrivalTime = Infinity;
 
-            for (let [stopId, time] of Object.entries(this.passings))
-            {
-                if (time > now && time < arrivalTime)
-                {
+            for (const [stopId, time] of Object.entries(this.passings)) {
+                if (time > now && time < arrivalTime) {
                     nextStop = stopId;
                     arrivalTime = time;
                 }
 
-                if (time < now && time > departureTime)
-                {
+                if (time < now && time > departureTime) {
                     previousStop = stopId;
                     departureTime = time;
                 }
             }
 
-            if (nextStop === null)
-            {
+            if (nextStop === null) {
                 return false;
             }
 
-            if (previousStop === null)
-            {
+            if (previousStop === null) {
                 // Teleport to the first known stop
                 this.arriveToStop(nextStop);
-            }
-            else
-            {
+            } else {
+
                 // Teleport to the first known segment
                 this.arriveToStop(previousStop);
                 this.moveToStop(nextStop, arrivalTime);
             }
-        }
-        else if (this.state === 'moving')
-        {
-            // Should already be at the next stop
-            if (this.passings[this.arrivalStop] <= now)
-            {
+        } else if (this.state === "moving") {
+            if (this.passings[this.arrivalStop] <= now) {
+                // Should already be at the next stop
                 this.arriveToStop(this.arrivalStop);
-            }
-            // On the right track, update the arrival time
-            else
-            {
+            } else {
+                // On the right track, update the arrival time
                 this.arrivalTime = this.passings[this.arrivalStop];
             }
-        }
-        else // this.state === 'stopped'
-        {
+        } else {
+            // (this.state === 'stopped')
             // Try moving to the next stop
             let nextStop = null;
             let arrivalTime = Infinity;
 
-            for (let [stopId, time] of Object.entries(this.passings))
-            {
-                if (time > now && time < arrivalTime)
-                {
+            for (const [stopId, time] of Object.entries(this.passings)) {
+                if (time > now && time < arrivalTime) {
                     nextStop = stopId;
                     arrivalTime = time;
                 }
             }
 
-            if (nextStop === null)
-            {
+            if (nextStop === null) {
                 // This course is finished
                 return false;
             }
 
-            if (nextStop !== this.currentStop)
-            {
+            if (nextStop !== this.currentStop) {
                 this.moveToStop(nextStop, arrivalTime);
             }
         }
 
-        if (this.state === 'moving')
-        {
+        if (this.state === "moving") {
             this.speed = this.computeTheoreticalSpeed();
         }
 
         return true;
     }
 
-    tick(time)
-    {
-        if (this.state === 'moving')
-        {
+    tick(time) {
+        if (this.state === "moving") {
+
             // Integrate current speed in travelled distance
             this.traveledDistance += this.speed * time;
             const segment = this.currentSegment;
 
-            if (this.traveledDistance >= segment.properties.length)
-            {
+            if (this.traveledDistance >= segment.properties.length) {
                 this.arriveToStop(this.arrivalStop);
                 return;
             }
@@ -164,7 +139,7 @@ class Course
 
             this.angle = Math.atan2(
                 positions[0][1] - positions[2][1],
-                positions[2][0] - positions[0][0],
+                positions[2][0] - positions[0][0]
             );
 
             this.position = positions[1];
@@ -173,42 +148,40 @@ class Course
 
     /**
      * Transition this course to a state where it has arrived to a stop.
-     *
-     * @param stop Identifier for the stop to which the course arrives.
+     * @param {string} stop Identifier for the stop to which
+     * the course arrives.
+     * @returns {undefined}
      */
-    arriveToStop(stop)
-    {
-        this.state = 'stopped';
+    arriveToStop(stop) {
+        this.state = "stopped";
         this.currentStop = stop;
         this.position = (
             turfProjection.toMercator(network.stops[stop])
                 .geometry.coordinates);
-        this.history.push(['arriveToStop', stop]);
+        this.history.push(["arriveToStop", stop]);
     }
 
     /**
      * Transition this course to a state where it is moving to a stop.
-     *
-     * @param stop Next stop for this course.
-     * @param arrivalTime Planned arrival time to that stop.
+     * @param {string} stop Next stop for this course.
+     * @param {number} arrivalTime Planned arrival time to that stop.
+     * @returns {undefined}
      */
-    moveToStop(stop, arrivalTime)
-    {
-        if (!(`${this.currentStop}-${stop}` in network.segments))
-        {
+    moveToStop(stop, arrivalTime) {
+        if (!(`${this.currentStop}-${stop}` in network.segments)) {
             console.warn(`Course ${this.id} cannot go from stop
 ${this.currentStop} to stop ${stop}. Teleporting to ${stop}`);
             this.arriveToStop(stop);
             return;
         }
 
-        this.state = 'moving';
+        this.state = "moving";
         this.departureStop = this.currentStop;
         this.arrivalStop = stop;
         this.arrivalTime = arrivalTime;
         this.traveledDistance = 0;
         this.speed = 0;
-        this.history.push(['moveToStop', stop, arrivalTime]);
+        this.history.push(["moveToStop", stop, arrivalTime]);
 
         console.info(`Course ${this.id} leaving stop ${this.currentStop} \
 with initial speed ${this.computeTheoreticalSpeed() * 3600} km/h`);
@@ -216,11 +189,10 @@ with initial speed ${this.computeTheoreticalSpeed() * 3600} km/h`);
 
     /**
      * Compute the speed that needs to be maintained to arrive on time.
+     * @returns {number} Speed in meters per millisecond.
      */
-    computeTheoreticalSpeed()
-    {
-        if (this.state !== 'moving')
-        {
+    computeTheoreticalSpeed() {
+        if (this.state !== "moving") {
             return 0;
         }
 
@@ -230,47 +202,34 @@ with initial speed ${this.computeTheoreticalSpeed() * 3600} km/h`);
             segment.properties.length - this.traveledDistance
         );
 
-        if (remainingDistance <= 0)
-        {
+        if (remainingDistance <= 0) {
             return 0;
         }
-        else if (remainingTime <= 0)
-        {
+        if (remainingTime <= 0) {
             // We’re late, go to maximum speed
             return 50 / 3600; // 50 km/h
         }
-        else
-        {
-            return remainingDistance / remainingTime;
-        }
+
+        return remainingDistance / remainingTime;
     }
 }
 
-const updateData = async (courses) =>
-{
+const updateData = async courses => {
     const dataset = (await axios.get(`${server}/courses`)).data;
 
     // Update or create new courses
-    for (let [id, data] of Object.entries(dataset))
-    {
-        if (id in courses)
-        {
-            if (!courses[id].updateData(data))
-            {
+    for (const [id, data] of Object.entries(dataset)) {
+        if (id in courses) {
+            if (!courses[id].updateData(data)) {
                 console.info(`Course ${id} is finished.`);
                 delete courses[id];
             }
-        }
-        else
-        {
+        } else {
             const newCourse = new Course(data);
 
-            if (!newCourse.updateData(data))
-            {
+            if (!newCourse.updateData(data)) {
                 console.info(`Ignoring course ${id} which is outdated.`);
-            }
-            else
-            {
+            } else {
                 console.info(`Course ${id} starting.`);
                 courses[id] = newCourse;
             }
@@ -278,45 +237,39 @@ const updateData = async (courses) =>
     }
 
     // Remove stale courses
-    for (let id of Object.keys(courses))
-    {
-        if (!(id in dataset))
-        {
+    for (const id of Object.keys(courses)) {
+        if (!(id in dataset)) {
             delete courses[id];
         }
     }
 };
 
-const tick = (courses, time) =>
-{
-    for (let course of Object.values(courses))
-    {
+const tick = (courses, time) => {
+    for (const course of Object.values(courses)) {
         course.tick(time);
     }
 };
 
-const start = () =>
-{
+const start = () => {
     const courses = {};
     let lastFrame = null;
     let lastUpdate = null;
 
-    const update = () =>
-    {
+    const update = () => {
         const now = Date.now();
 
-        if (lastUpdate === null || lastUpdate + 5000 <= now)
-        {
+        if (lastUpdate === null || lastUpdate + 5000 <= now) {
             lastUpdate = now;
             updateData(courses);
         }
 
         const time = lastFrame === null ? 0 : now - lastFrame;
+
         lastFrame = now;
         tick(courses, time);
     };
 
-    return {courses, update};
+    return { courses, update };
 };
 
 exports.start = start;
diff --git a/src/tam/sources/osm.js b/src/tam/sources/osm.js
index 9731a52..a015896 100644
--- a/src/tam/sources/osm.js
+++ b/src/tam/sources/osm.js
@@ -1,77 +1,55 @@
 /**
- * @file
+ * @fileoverview
  *
  * Interface with the OpenStreetMap collaborative mapping database.
  */
 
-const axios = require('axios');
-const {isObject} = require('../../util');
+const axios = require("axios");
+const { isObject } = require("../../util");
 
 /**
  * Submit a query to an Overpass endpoint.
  *
- * See <https://wiki.openstreetmap.org/wiki/Overpass_API/Overpass_QL> for more
+ * See <https://wiki.osm.org/Overpass_API/Overpass_QL> for more
  * information on the Overpass Query Language (Overpass QL).
- *
  * @async
- * @param query Query to send.
- * @param [endpoint] Overpass endpoint to use.
- * @return Results returned by the endpoint. If JSON output is requested in
- * the query, the result will automatically be parsed into a JS object.
+ * @param {string} query Query to send.
+ * @param {string} [endpoint] Overpass endpoint to use.
+ * @returns {string|Object} Results returned by the endpoint. If JSON output
+ * is requested in the query, the result will automatically be parsed into
+ * a JS object.
  */
 const runQuery = (
     query,
-    endpoint = 'https://lz4.overpass-api.de/api/interpreter'
+    endpoint = "https://lz4.overpass-api.de/api/interpreter"
 ) => (
-    axios.post(endpoint, 'data=' + query)
-    .then(res => res.data)
+    axios.post(endpoint, `data=${query}`)
+        .then(res => res.data)
 );
 
 exports.runQuery = runQuery;
 
-/**
- * Create a link to add tags into JOSM.
- *
- * The JOSM remote control must be activated and JOSM must be running for this
- * link to work. See <https://wiki.openstreetmap.org/wiki/JOSM/RemoteControl>.
- *
- * @param id Identifier for the object to add the tags to.
- * @param tags List of tags to add, in the `key=value` format.
- * @return Link for remotely adding the tags.
- */
-const addTagsToNode = (id, tags) => (
-    'http://127.0.0.1:8111/load_object?' + [
-        `objects=n${id}`,
-        'new_layer=false',
-        'addtags=' + tags.join('%7C'),
-    ].join('&')
-);
-
-exports.addTagsToNode = addTagsToNode;
-
 /**
  * Create a link to view a node.
- *
- * @param id Identifier for the node to view.
- * @return Link to view this node on the OSM website.
+ * @param {string|number} id Identifier for the node to view.
+ * @returns {string} Link to view this node on the OSM website.
  */
-const viewNode = id => `https://www.openstreetmap.org/node/${id}`;
+const viewNode = id => `https://www.osm.org/node/${id}`;
 
 exports.viewNode = viewNode;
 
 /**
  * Determine if an OSM way is one-way or not.
  *
- * See <https://wiki.openstreetmap.org/wiki/Key:oneway> for details.
- *
- * @param tags Set of tags of the way.
- * @return True iff. the way is one-way.
+ * See <https://wiki.osm.org/Key:oneway> for details.
+ * @param {Object} obj OSM way object.
+ * @returns {boolean} Whether the way is one-way.
  */
-const isOneWay = object => (
-    object.type === 'way'
-    && isObject(object.tags)
-    && (object.tags.oneway === 'yes' || object.tags.junction === 'roundabout'
-        || object.tags.highway === 'motorway')
+const isOneWay = obj => (
+    obj.type === "way" &&
+    isObject(obj.tags) &&
+    (obj.tags.oneway === "yes" || obj.tags.junction === "roundabout" ||
+        obj.tags.highway === "motorway")
 );
 
 exports.isOneWay = isOneWay;
@@ -79,16 +57,15 @@ exports.isOneWay = isOneWay;
 /**
  * Determine if an OSM object is a public transport line (route master).
  *
- * See <https://wiki.openstreetmap.org/wiki/Relation:route_master>
- * and <https://wiki.openstreetmap.org/wiki/Public_transport#Route_Master_relations>.
- *
- * @param object OSM object.
- * @return True iff. the relation is a public transport line.
+ * See <https://wiki.osm.org/Relation:route_master>
+ * and <https://wiki.osm.org/Public_transport#Route_Master_relations>.
+ * @param {Object} obj OSM relation object.
+ * @returns {boolean} Whether the relation is a public transport line.
  */
-const isTransportLine = object => (
-    object.type === 'relation'
-    && isObject(object.tags)
-    && object.tags.type === 'route_master'
+const isTransportLine = obj => (
+    obj.type === "relation" &&
+    isObject(obj.tags) &&
+    obj.tags.type === "route_master"
 );
 
 exports.isTransportLine = isTransportLine;
diff --git a/src/tam/sources/tam.js b/src/tam/sources/tam.js
index c528454..6b93146 100644
--- a/src/tam/sources/tam.js
+++ b/src/tam/sources/tam.js
@@ -1,123 +1,104 @@
-const unzip = require('unzip-stream');
-const csv = require('csv-parse');
-const axios = require('axios');
+const csv = require("csv-parse");
+const axios = require("axios");
+const { snakeToCamelCase, unzipFile } = require("../../util");
 
 /**
- * Process a CSV stream to extract passings.
+ * Data available for each passing of a vehicle at a station.
  *
- * @private
- * @param csvStream Stream containing CSV data.
- * @param callback See fetchRealtime for a description of the callback.
+ * See also <http://data.montpellier3m.fr/node/10733/download>.
+ * @typedef {Object} Passing
+ * @property {string} course Identifier of the overall trip of the same vehicle
+ * from one end of the route to another (unique for the day).
+ * @property {string} stopCode Unused internal stop identifier.
+ * @property {string} stopId Unique network identifier for the station at
+ * which the vehicle will pass (same id as in GTFS).
+ * @property {string} routeShortName Transport line number.
+ * @property {string} tripHeadsign Name of the final stop of this trip.
+ * @property {string} directionId Route identifier inside the line.
+ * @property {string} departureTime Theoretical time at which the
+ * vehicle will depart the stop (HH:MM:SS format).
+ * @property {string} isTheorical (sic) Whether the arrival time is only
+ * a theoretical information.
+ * @property {string} delaySec Number of seconds before the vehicle arrives
+ * at the station.
+ * @property {string} destArCode Unique network identifier for the final
+ * stop of this trip.
  */
-const processTamPassingStream = (csvStream, callback) =>
-{
-    const parser = csv({
-        delimiter: ';',
-    });
 
-    const rowStream = csvStream.pipe(parser);
-
-    rowStream.on('readable', () =>
-    {
-        let row;
-
-        while ((row = rowStream.read()))
-        {
-            if (row.length === 0 || row[0] === 'course')
-            {
-                // Ignore les lignes invalides et l’en-tête
-                continue;
-            }
-
-            callback(null, {
-                course: row[0],
-                stopCode: row[1],
-                stopId: row[2],
-                stopName: row[3],
-                routeShortName: row[4],
-                tripHeadsign: row[5],
-                directionId: row[6],
-                departureTime: row[7],
-                isTheorical: row[8],
-                delaySec: row[9],
-                destArCode: row[10],
-            });
-        }
-    });
-
-    rowStream.on('end', () => callback(null, null));
-    rowStream.on('error', err => callback(err));
-};
-
-const tamRealtimeEndpoint = 'http://data.montpellier3m.fr/node/10732/download';
+const realtimeEndpoint = "http://data.montpellier3m.fr/node/10732/download";
 
 /**
- * Fetch realtime passings across the network.
- *
- * The callback always receives two arguments. If an error occurs, the first
- * argument will contain an object with information about the error. Otherwise,
- * it will be null and the second argument will be the payload.
- *
- * The first call will provide metadata, specifically the time at which
- * the data that follows was last updated (`lastUpdate`) and the time at
- * which it will be updated next (`nextUpdate`).
- *
- * Following calls will provide each passing of the dataset individually,
- * and will be closed with a call where both arguments are null.
- *
- * @param callback Called for each passing during parsing.
+ * Fetch real time passings of vehicles across the network.
+ * @yields {{{lastUpdate: number, nextUpdate: number}|Passing}} First value
+ * is an object containing the time of last update and the time of next
+ * update of this information. Next values are informations about each vehicle
+ * passing.
  */
-const fetchRealtime = callback =>
-{
-    axios.get(tamRealtimeEndpoint, {
-        responseType: 'stream'
-    }).then(res =>
-    {
-        const lastUpdate = new Date(res.headers['last-modified']).getTime();
+const fetchRealtime = async function *() {
+    const res = await axios.get(realtimeEndpoint, {
+        responseType: "stream"
+    });
 
-        // Data is advertised as being updated every minute. Add a small
-        // margin to account for potential delays
-        const nextUpdate = lastUpdate + 65 * 1000;
+    const lastUpdate = new Date(res.headers["last-modified"]).getTime();
+    const nextUpdate = lastUpdate + 65 * 1000;
 
-        callback(null, {lastUpdate, nextUpdate});
-        processTamPassingStream(res.data, callback);
-    }).catch(err => callback(err));
+    yield { lastUpdate, nextUpdate };
+
+    const parser = res.data.pipe(csv({
+        delimiter: ";",
+        columns: header => header.map(snakeToCamelCase)
+    }));
+
+    for await (const passing of parser) {
+        yield passing;
+    }
 };
 
 exports.fetchRealtime = fetchRealtime;
 
-const tamTheoreticalEndpoint =
-    'http://data.montpellier3m.fr/node/10731/download';
-const tamTheoreticalFileName = 'offre_du_jour.csv';
+const theoreticalEndpoint = "http://data.montpellier3m.fr/node/10731/download";
 
 /**
  * Fetch theoretical passings for the current day across the network.
- *
- * @param callback Called for each passing during parsing. First argument will
- * be non-null only if an error occurred. Second argument will contain passings
- * or be null if the end was reached.
+ * @yields {{{lastUpdate: number, nextUpdate: number}|Passing}} First value
+ * is an object containing the time of last update and the time of next
+ * update of this information. Next values are informations about each vehicle
+ * passing.
  */
-const fetchTheoretical = callback =>
-{
-    axios.get(tamTheoreticalEndpoint, {
-        responseType: 'stream'
-    }).then(res =>
-    {
-        const fileStream = res.data.pipe(unzip.Parse());
-
-        fileStream.on('entry', entry =>
-        {
-            if (entry.type !== 'File' || entry.path !== tamTheoreticalFileName)
-            {
-                entry.autodrain();
-                return;
-            }
-
-            processTamPassingStream(entry, callback);
-        });
-
-        fileStream.on('error', err => callback(err));
+const fetchTheoretical = async function *() {
+    const res = await axios.get(theoreticalEndpoint, {
+        responseType: "stream"
     });
+
+    const lastUpdate = new Date();
+
+    if (lastUpdate.getHours() < 4) {
+        lastUpdate.setDate(lastUpdate.getDate() - 1);
+    }
+
+    lastUpdate.setHours(4);
+    lastUpdate.setMinutes(0);
+    lastUpdate.setSeconds(0);
+    lastUpdate.setMilliseconds(0);
+
+    const nextUpdate = new Date(lastUpdate);
+
+    nextUpdate.setDate(nextUpdate.getDate() + 1);
+
+    yield {
+        lastUpdate: lastUpdate.getTime(),
+        nextUpdate: nextUpdate.getTime()
+    };
+
+    const stream = await unzipFile(res.data, "offre_du_jour.csv");
+    const parser = stream.pipe(csv({
+        delimiter: ";",
+        columns: header => header.map(snakeToCamelCase)
+    }));
+
+    for await (const passing of parser) {
+        yield passing;
+    }
 };
 
 exports.fetchTheoretical = fetchTheoretical;
diff --git a/src/util.js b/src/util.js
index a03716f..aeceb8d 100644
--- a/src/util.js
+++ b/src/util.js
@@ -1,86 +1,65 @@
-/**
- * Choose between singular or plural form based on the number of elements.
- *
- * @example
- * > choosePlural(1, 'example', '.s')
- * 'example'
- * > choosePlural(4, 'example', '.s')
- * 'examples'
- * > choosePlural(0, 'radius', 'radii')
- * 'radii'
- *
- * @param count Number of elements.
- * @param singular Singular form.
- * @param plural Plural form. An initial dot will be replaced by `singular`.
- * @return Appropriate form.
- */
-const choosePlural = (count, singular, plural) =>
-{
-    if (count === 1)
-    {
-        return singular;
-    }
-    else
-    {
-        return plural.replace(/^\./, singular);
-    }
-};
-
-exports.choosePlural = choosePlural;
+const unzip = require("unzip-stream");
 
 /**
- * Join elements with the given separator and a special separator for the last
- * element.
- *
- * @example
- * > joinSentence(['apple', 'orange', 'banana'], ', ', ' and ')
- * 'apple, orange and banana'
- * > joinSentence(['apple', 'banana'], ', ', ' and ')
- * 'apple and banana'
- * > joinSentence(['banana'], ', ', ' and ')
- * 'banana'
- *
- * @param array Sequence of strings to join.
- * @param separator Separator for all elements but the last one.
- * @param lastSeparator Separator for the last element.
- * @return Joined string.
+ * Convert a snake-cased string to a camel-cased one.
+ * @param {string} str Original string.
+ * @returns {string} Transformed string.
  */
-const joinSentence = (array, separator, lastSeparator) =>
-{
-    if (array.length <= 2)
-    {
-        return array.join(lastSeparator);
-    }
+const snakeToCamelCase = str => str.replace(/([-_][a-z])/gu, group =>
+    group.toUpperCase().replace("-", "").replace("_", ""));
 
-    return (
-        array.slice(0, -1).join(separator)
-            + lastSeparator
-            + array[array.length - 1]
-    );
-};
-
-exports.joinSentence = joinSentence;
+exports.snakeToCamelCase = snakeToCamelCase;
 
 /**
  * Check if a value is a JS object.
- *
- * @param value Value to check.
- * @return True iff. `value` is a JS object.
+ * @param {*} value Value to check.
+ * @returns {boolean} Whether `value` is a JS object.
  */
-const isObject = value => value !== null && typeof value === 'object';
+const isObject = value => value !== null && typeof value === "object";
 
 exports.isObject = isObject;
 
 /**
  * Check if two arrays are equal in a shallow manner.
- *
- * @param array1 First array.
- * @param array2 Second array.
- * @return True iff. the two arrays are equal.
+ * @param {Array} array1 First array.
+ * @param {Array} array2 Second array.
+ * @returns {boolean} Whether the two arrays are equal.
  */
 const arraysEqual = (array1, array2) => (
-    array1.length === array2.length
-    && array1.every((elt1, index) => elt1 === array2[index])
+    array1.length === array2.length &&
+    array1.every((elt1, index) => elt1 === array2[index])
 );
 
 exports.arraysEqual = arraysEqual;
+
+/**
+ * Find a file in a zipped stream and unzip it.
+ * @param {stream.Readable} data Input zipped stream.
+ * @param {string} fileName Name of the file to find.
+ * @returns {Promise.<stream.Readable>} Stream of the unzipped file.
+ */
+const unzipFile = (data, fileName) => new Promise((res, rej) => {
+    // eslint-disable-next-line new-cap
+    const stream = data.pipe(unzip.Parse());
+    let found = false;
+
+    stream.on("entry", entry => {
+        if (entry.type !== "File" || entry.path !== fileName) {
+            entry.autodrain();
+            return;
+        }
+
+        found = true;
+        res(entry);
+    });
+
+    stream.on("end", () => {
+        if (!found) {
+            rej(new Error(`File ${fileName} not found in archive`));
+        }
+    });
+
+    stream.on("error", err => rej(err));
+});
+
+exports.unzipFile = unzipFile;