Work on the style guideline

3 files changed, 218 insertions, 24 deletions

diff --git a/.eslintrc.json b/.eslintrc.json
new file mode 100644
index 0000000..147e056
--- /dev/null
+++ b/.eslintrc.json
@@ -0,0 +1,188 @@
+{
+  "parserOptions": {
+    "ecmaVersion": 6,
+    "sourceType": "module"
+  },
+
+  "env": {
+    "es6": true,
+    "node": true,
+    "mocha": true
+  },
+
+  "plugins": [],
+
+  "globals": {
+    "document": false,
+    "navigator": false,
+    "window": false,
+    "expect": true
+  },
+
+  "rules": {
+    "accessor-pairs": 2,
+    "array-bracket-spacing": [1, "never"],
+    "arrow-spacing": [2, {"before": true, "after": true}],
+    "block-spacing": [2, "always"],
+    "brace-style": [2, "1tbs", {"allowSingleLine": true}],
+    "camelcase": [2, {"properties": "never"}],
+    "comma-dangle": [1, "always-multiline"],
+    "comma-spacing": [2, {"before": false, "after": true}],
+    "comma-style": [2, "last"],
+    "computed-property-spacing": [2, "never"],
+    "constructor-super": 2,
+    "curly": [2, "multi-line"],
+    "dot-location": [2, "property"],
+    "eol-last": [2, "always"],
+    "eqeqeq": [2, "allow-null"],
+    "func-call-spacing": [2, "never"],
+    "callback-return": [1, ["callback", "cb", "done"]],
+    "handle-callback-err": [2, "^(err|error)$"],
+    "indent": [2, 2, {
+      "SwitchCase": 1,
+      "VariableDeclarator": 1,
+      "outerIIFEBody": 1,
+      "FunctionDeclaration": {
+        "parameters": 1,
+        "body": 1
+      },
+      "FunctionExpression": {
+        "parameters": 1,
+        "body": 1
+      }
+    }],
+    "key-spacing": [2, {"beforeColon": false, "afterColon": true}],
+    "keyword-spacing": [2, {"before": true, "after": true}],
+    "linebreak-style": [2, "unix"],
+    "max-len": ["error", {
+      "code": 100,
+      "ignoreRegExpLiterals": true,
+      "ignorePattern": "^\\s*const\\s.+=\\s*require\\s*\\("
+    }],
+    "new-cap": [2, {"newIsCap": true, "capIsNew": false}],
+    "new-parens": 2,
+    "newline-per-chained-call": [2, {"ignoreChainWithDepth": 4}],
+    "no-array-constructor": 2,
+    "no-caller": 2,
+    "no-class-assign": 2,
+    "no-cond-assign": 2,
+    "no-console": [1, {"allow": ["error"]}],
+    "no-const-assign": 2,
+    "no-constant-condition": [2, {"checkLoops": false}],
+    "no-control-regex": 2,
+    "no-debugger": 2,
+    "no-delete-var": 2,
+    "no-dupe-args": 2,
+    "no-dupe-class-members": 2,
+    "no-dupe-keys": 2,
+    "no-duplicate-case": 2,
+    "no-duplicate-imports": 2,
+    "no-empty-character-class": 2,
+    "no-empty-pattern": 2,
+    "no-eval": 2,
+    "no-ex-assign": 2,
+    "no-extend-native": 2,
+    "no-extra-bind": 2,
+    "no-extra-boolean-cast": 2,
+    "no-extra-parens": [2, "functions"],
+    "no-fallthrough": 2,
+    "no-floating-decimal": 2,
+    "no-func-assign": 2,
+    "no-global-assign": 2,
+    "no-implied-eval": 2,
+    "no-inner-declarations": [2, "functions"],
+    "no-invalid-regexp": 2,
+    "no-irregular-whitespace": 2,
+    "no-iterator": 2,
+    "no-label-var": 2,
+    "no-labels": [2, {"allowLoop": false, "allowSwitch": false}],
+    "no-lone-blocks": 2,
+    "no-lonely-if": 2,
+    "no-mixed-operators": [2, {
+      "groups": [
+        ["+", "-", "*", "/", "%", "**"],
+        ["&", "|", "^", "~", "<<", ">>", ">>>"],
+        ["==", "!=", "===", "!==", ">", ">=", "<", "<="],
+        ["&&", "||"],
+        ["in", "instanceof"]
+      ],
+      "allowSamePrecedence": false
+    }],
+    "no-mixed-spaces-and-tabs": 2,
+    "no-multi-spaces": 2,
+    "no-multi-str": 2,
+    "no-multiple-empty-lines": [2, {"max": 2}],
+    "no-native-reassign": 2,
+    "no-negated-in-lhs": 2,
+    "no-nested-ternary": 2,
+    "no-new": 2,
+    "no-new-func": 2,
+    "no-new-object": 2,
+    "no-new-require": 2,
+    "no-new-symbol": 2,
+    "no-new-wrappers": 2,
+    "no-obj-calls": 2,
+    "no-octal": 2,
+    "no-octal-escape": 2,
+    "no-path-concat": 2,
+    "no-proto": 2,
+    "no-redeclare": 2,
+    "no-regex-spaces": 2,
+    "no-return-assign": [2, "except-parens"],
+    "no-self-assign": 2,
+    "no-self-compare": 2,
+    "no-sequences": 2,
+    "no-shadow-restricted-names": 2,
+    "no-sparse-arrays": 2,
+    "no-tabs": 2,
+    "no-template-curly-in-string": 2,
+    "no-this-before-super": 2,
+    "no-throw-literal": 2,
+    "no-trailing-spaces": 2,
+    "no-undef": 2,
+    "no-undef-init": 2,
+    "no-unexpected-multiline": 2,
+    "no-unmodified-loop-condition": 2,
+    "no-unneeded-ternary": [2, {"defaultAssignment": false}],
+    "no-unreachable": 2,
+    "no-unsafe-finally": 2,
+    "no-unsafe-negation": 2,
+    "no-unused-vars": [2, {"vars": "all", "args": "none"}],
+    "no-useless-call": 2,
+    "no-useless-computed-key": 2,
+    "no-useless-constructor": 2,
+    "no-useless-escape": 2,
+    "no-useless-rename": 2,
+    "no-var": 2,
+    "no-whitespace-before-property": 2,
+    "no-with": 2,
+    "object-curly-spacing": [1, "never"],
+    "object-property-newline": [2, {"allowMultiplePropertiesPerLine": true}],
+    "one-var": [2, {"initialized": "never"}],
+    "operator-linebreak": [2, "after", {"overrides": {"?": "before", ":": "before"}}],
+    "padded-blocks": [0, "never"],
+    "prefer-template": 2,
+    "prefer-const": [2, {"destructuring": "any", "ignoreReadBeforeAssign": true}],
+    "quotes": [2, "single", {"avoidEscape": true, "allowTemplateLiterals": true}],
+    "rest-spread-spacing": [2, "never"],
+    "space-before-blocks": [2, "always"],
+    "space-before-function-paren": ["error", {
+        "anonymous": "always",
+        "named": "never",
+        "asyncArrow": "always"
+    }],
+    "space-in-parens": [2, "never"],
+    "space-infix-ops": 2,
+    "space-unary-ops": [2, {"words": true, "nonwords": false}],
+    "spaced-comment": [2, "always",
+      {"line": {"markers": ["*package", "!", ","]}, "block": {"balanced": true, "markers": ["*package", "!", ","], "exceptions": ["*"]}}
+    ],
+    "template-curly-spacing": [2, "never"],
+    "unicode-bom": [2, "never"],
+    "use-isnan": 2,
+    "valid-typeof": 2,
+    "wrap-iife": [2, "any", {"functionPrototypeMethods": true}],
+    "yield-star-spacing": [2, "both"],
+    "yoda": [2, "never"]
+  }
+}
diff --git a/app.js b/app.js
index ddb548a..f9186da 100644
--- a/app.js
+++ b/app.js
@@ -12,8 +12,8 @@ function dealLabelChildren(listChild) {
     listChild[listChild.length - 1].data = {
       hName: 'blockquote',
       hProperties: {
-        className: 'hiden_block_quote'
-      }
+        className: 'hiden_block_quote',
+      },
     };
   }
   t = t.concat(listChild.slice(1));
@@ -49,7 +49,7 @@ function visitList(ast) {
           } else {
             tab.push(1);
           }
-          nodeC.children[0].children[0].value = nodeC.children[0].children[0].value.slice(1) + '\r';
+          nodeC.children[0].children[0].value = `${nodeC.children[0].children[0].value.slice(1)}\r`;
         }
       });
       node.type = 'mc';
@@ -57,23 +57,23 @@ function visitList(ast) {
         hName: 'fieldset',
         hProperties: {
           className: 'mc check',
-          id: 'mc_' + nbMC
-        }
+          id: `mc_${nbMC}`,
+        },
       };
       node.children = [{
         type: 'list-item-mc',
         data: {
           hName: 'ul',
           hProperties: {
-            style: 'list-style-type: none'
-          }
+            style: 'list-style-type: none',
+          },
         },
         children: node.children.map(x => ({type: 'input-list-item',
           data: {
             hName: 'li',
             hProperties: {
-              style: 'list-style-type: none'
-            }
+              style: 'list-style-type: none',
+            },
           },
           children: [
             {type: 'input-list-input',
@@ -82,32 +82,32 @@ function visitList(ast) {
                 hProperties: {
                   checked: x.checked,
                   type: 'checkbox',
-                  id: 'mc_' + nbMC + '_' + nbQ,
-                  className: tab[nbQ] === 0 ? '!' : (tab[nbQ] === 1 ? '=' : '~')
-                }
+                  id: `mc_${nbMC}_${nbQ}`,
+                  className: '!=~'[tab[nbQ]],
+                },
               }},
             {
               type: 'input-list-label',
               data: {
                 hName: 'label',
                 hProperties: {
-                  for: 'mc_' + nbMC + '_' + (nbQ++)
-                }
+                  for: `mc_${nbMC}_${nbQ++}`,
+                },
               },
-              children: dealLabelChildren(x.children)
-            }]
-        }))
+              children: dealLabelChildren(x.children),
+            }],
+        })),
       }, {type: 'field-button',
         data: {
           hName: 'input',
           hProperties: {
-            onclick: 'check(\'mc_' + nbMC + '\',[' + String(tab) + '])',
+            onclick: `check('mc_${nbMC}',[${String(tab)}])`,
             value: 'Validate',
-            type: 'button'
-          }
-        }
+            type: 'button',
+          },
+        },
 
-      }
+      },
       ];
 
       nbMC++;
diff --git a/package.json b/package.json
index 7272401..82e4f0b 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "remark-multiple-choice",
   "version": "0.1.0",
-  "description": "A remark plugin for Markdown that replaces `mermaid` to block.",
+  "description": "A remark plugin for Markdown that parse list of answers to multiple choise",
   "main": "app.js",
   "scripts": {
     "start": "node app.js"
@@ -23,6 +23,12 @@
   }
   ,
   "xo" : {
-    "space" : true
+    "space" : true,
+    "rules": {
+      "comma-dangle": [
+        "error",
+        "always-multiline"
+      ]
+    }
   }
 }