upgrading tslint to v6

frontend/package.json

@@ -67,7 +67,7 @@
     "karma-jasmine-html-reporter": "^1.4.0",
     "protractor": "~5.4.0",
     "ts-node": "~7.0.0",
-    "tslint": "~5.15.0",
+    "tslint": "~6.1.0",
     "typescript": "~3.6.4"
   }
 }

frontend/src/app/components/statistics/chartist.component.scss

@@ -1,73 +0,0 @@
-@import "../../../styles.scss";
-
-.ct-bar-label {
-  font-size: 20px;
-  font-weight: bold;
-  fill: #fff;
-}
-
-.ct-target-line {
-  stroke: #f5f5f5;
-  stroke-width: 3px;
-  stroke-dasharray: 7px;
-}
-
-.ct-area {
-  stroke: none;
-  fill-opacity: 0.9;
-}
-
-.ct-label {
-    fill: rgba(255, 255, 255, 0.4);
-    color: rgba(255, 255, 255, 0.4);
-}
-
-.ct-grid {
-    stroke: rgba(255, 255, 255, 0.2);
-}
-
-/* LEGEND */
-
-.ct-legend {
-  position: absolute;
-  z-index: 10;
-  left: 0px;
-  list-style: none;
-  font-size: 13px;
-  padding: 0px 0px 0px 30px;
-  top: 90px;
-
-  li {
-      position: relative;
-      padding-left: 23px;
-      margin-bottom: 0px;
-    }
-
-  li:before {
-      width: 12px;
-      height: 12px;
-      position: absolute;
-      left: 0;
-      bottom: 3px;
-      content: '';
-      border: 3px solid transparent;
-      border-radius: 2px;
-  }
-
-  li.inactive:before {
-      background: transparent;
-  }
-
-  &.ct-legend-inside {
-      position: absolute;
-      top: 0;
-      right: 0;
-  }
-
-  @for $i from 0 to length($ct-series-colors) {
-      .ct-series-#{$i}:before {
-          background-color: nth($ct-series-colors, $i + 1);
-          border-color: nth($ct-series-colors, $i + 1);
-      }
-  }
-}

frontend/tslint.json

@@ -1,14 +1,29 @@
 {
   "extends": "tslint:recommended",
   "rules": {
+    "align": {
+      "options": [
+        "parameters",
+        "statements"
+      ]
+    },
     "array-type": false,
     "arrow-parens": false,
+    "arrow-return-shorthand": true,
+    "curly": true,
     "deprecation": {
       "severity": "warning"
     },
     "component-class-suffix": true,
     "contextual-lifecycle": true,
     "directive-class-suffix": true,
+    "eofline": true,
+    "import-spacing": true,
+    "indent": {
+      "options": [
+        "spaces"
+      ]
+    },
     "object-literal-shorthand": false,
     "directive-selector": [
       true,
@@ -61,7 +76,6 @@
     "no-non-null-assertion": true,
     "no-redundant-jsdoc": true,
     "no-switch-case-fall-through": true,
-    "no-use-before-declare": true,
     "no-var-requires": false,
     "object-literal-key-quotes": [
       false,
@@ -73,6 +87,20 @@
       true,
       "single"
     ],
+    "semicolon": {
+      "options": [
+        "always"
+      ]
+    },
+    "space-before-function-paren": {
+      "options": {
+        "anonymous": "never",
+        "asyncArrow": "always",
+        "constructor": "never",
+        "method": "never",
+        "named": "never"
+      }
+    },
     "trailing-comma": false,
     "no-conflicting-lifecycle": true,
     "no-host-metadata-property": true,
@@ -84,9 +112,44 @@
     "no-outputs-metadata-property": true,
     "template-banana-in-box": true,
     "template-no-negated-async": true,
+    "typedef-whitespace": {
+      "options": [
+        {
+          "call-signature": "nospace",
+          "index-signature": "nospace",
+          "parameter": "nospace",
+          "property-declaration": "nospace",
+          "variable-declaration": "nospace"
+        },
+        {
+          "call-signature": "onespace",
+          "index-signature": "onespace",
+          "parameter": "onespace",
+          "property-declaration": "onespace",
+          "variable-declaration": "onespace"
+        }
+      ]
+    },
     "use-lifecycle-interface": true,
     "use-pipe-transform-interface": true
-  },
+  ,    "variable-name": {
+      "options": [
+        "ban-keywords",
+        "check-format",
+        "allow-pascal-case"
+      ]
+    },
+    "whitespace": {
+      "options": [
+        "check-branch",
+        "check-decl",
+        "check-operator",
+        "check-separator",
+        "check-type",
+        "check-typecast"
+      ]
+    }
+},
   "rulesDirectory": [
     "codelyzer"
   ]