Correct message & Add doc

Author: armano2

docs/rules/curly-bracket-spacing.md

@@ -1,36 +1,66 @@
 # Enforce spacing on the style of curly brackets. (curly-bracket-spacing)
 
-Please describe the origin of the rule here.
+## :book: Rule Details
 
+This rule aims to enforce unified spacing of curly brackets.
 
-## Rule Details
+:-1: Examples of **incorrect** code for this rule:
 
-This rule aims to...
+```html
+<template>
+  <div>{{   text   }}</div>
+</template>
+```
+
+:+1: Examples of **correct** code for this rule:
 
-Examples of **incorrect** code for this rule:
+```html
+<template>
+  <div>{{ text }}</div>
+</template>
+```
 
-```js
+## :wrench: Options
 
-// fill me in
+Default casing is set to `always`
 
 ```
+'vue/curly-bracket-spacing': [2, 'always'|'never']
+```
 
-Examples of **correct** code for this rule:
 
-```js
+### `"always"` - Expect one space between expression and curly brackets.
 
-// fill me in
+:+1: Examples of **correct** code`:
 
+```html
+<template>
+  <div>{{ text }}</div>
+</template>
 ```
 
-### Options
+:-1: Examples of **incorrect** code`:
 
-If there are any options, describe them here. Otherwise, delete this section.
+```html
+<template>
+  <div>{{text}}</div>
+</template>
+```
+
+### `"never"` - Expect no spaces between expression and curly brackets.
 
-## When Not To Use It
+:+1: Examples of **correct** code`:
 
-Give a short description of when it would be appropriate to turn off this rule.
+```html
+<template>
+  <div>{{text}}</div>
+</template>
+```
 
-## Further Reading
+:-1: Examples of **incorrect** code`:
 
-If there are other links that describe the issue this rule addresses, please include them here in a bulleted list.
+```html
+<template>
+  <div>{{ text }}</div>
+</template>
+```

lib/rules/curly-bracket-spacing.js

@@ -48,7 +48,7 @@ module.exports = {
               start: leftToken.loc.end,
               end: rightToken.loc.start
             },
-            message: 'Found {{spaces}} whitespaces but there should be {{type}}.',
+            message: 'Found {{spaces}} whitespaces, {{type}} expected.',
             data: {
               spaces: spaces === 0 ? 'none' : spaces,
               type: optSpaces ? '1' : 'none'

tests/lib/rules/curly-bracket-spacing.js

@@ -72,7 +72,7 @@ ruleTester.run('curly-bracket-spacing', rule, {
       output: '<template><div>{{ }}</div></template>',
       options: ['always'],
       errors: [{
-        message: 'Found 9 whitespaces but there should be 1.',
+        message: 'Found 9 whitespaces, 1 expected.',
         type: 'VExpressionEnd'
       }]
     },
@@ -82,7 +82,7 @@ ruleTester.run('curly-bracket-spacing', rule, {
       output: '<template><div>{{ text }}</div></template>',
       options: ['always'],
       errors: [{
-        message: 'Found none whitespaces but there should be 1.',
+        message: 'Found none whitespaces, 1 expected.',
         type: 'VExpressionEnd'
       }]
     },
@@ -92,7 +92,7 @@ ruleTester.run('curly-bracket-spacing', rule, {
       output: '<template><div>{{ text }}</div></template>',
       options: ['always'],
       errors: [{
-        message: 'Found none whitespaces but there should be 1.',
+        message: 'Found none whitespaces, 1 expected.',
         type: 'Identifier'
       }]
     },
@@ -102,7 +102,7 @@ ruleTester.run('curly-bracket-spacing', rule, {
       output: '<template><div>{{text}}</div></template>',
       options: ['never'],
       errors: [{
-        message: 'Found 1 whitespaces but there should be none.',
+        message: 'Found 1 whitespaces, none expected.',
         type: 'Identifier'
       }]
     },
@@ -112,7 +112,7 @@ ruleTester.run('curly-bracket-spacing', rule, {
       output: '<template><div>{{text}}</div></template>',
       options: ['never'],
       errors: [{
-        message: 'Found 1 whitespaces but there should be none.',
+        message: 'Found 1 whitespaces, none expected.',
         type: 'VExpressionEnd'
       }]
     },
@@ -122,10 +122,10 @@ ruleTester.run('curly-bracket-spacing', rule, {
       output: '<template><div>{{ text }}</div></template>',
       options: ['always'],
       errors: [{
-        message: 'Found none whitespaces but there should be 1.',
+        message: 'Found none whitespaces, 1 expected.',
         type: 'Identifier'
       }, {
-        message: 'Found none whitespaces but there should be 1.',
+        message: 'Found none whitespaces, 1 expected.',
         type: 'VExpressionEnd'
       }]
     },
@@ -135,10 +135,10 @@ ruleTester.run('curly-bracket-spacing', rule, {
       output: '<template><div>{{text}}</div></template>',
       options: ['never'],
       errors: [{
-        message: 'Found 1 whitespaces but there should be none.',
+        message: 'Found 1 whitespaces, none expected.',
         type: 'Identifier'
       }, {
-        message: 'Found 1 whitespaces but there should be none.',
+        message: 'Found 1 whitespaces, none expected.',
         type: 'VExpressionEnd'
       }]
     },
@@ -148,10 +148,10 @@ ruleTester.run('curly-bracket-spacing', rule, {
       output: '<template><div>{{ text }}</div></template>',
       options: ['always'],
       errors: [{
-        message: 'Found 3 whitespaces but there should be 1.',
+        message: 'Found 3 whitespaces, 1 expected.',
         type: 'Identifier'
       }, {
-        message: 'Found 3 whitespaces but there should be 1.',
+        message: 'Found 3 whitespaces, 1 expected.',
         type: 'VExpressionEnd'
       }]
     },
@@ -161,10 +161,10 @@ ruleTester.run('curly-bracket-spacing', rule, {
       output: '<template><div>{{text}}</div></template>',
       options: ['never'],
       errors: [{
-        message: 'Found 3 whitespaces but there should be none.',
+        message: 'Found 3 whitespaces, none expected.',
         type: 'Identifier'
       }, {
-        message: 'Found 3 whitespaces but there should be none.',
+        message: 'Found 3 whitespaces, none expected.',
         type: 'VExpressionEnd'
       }]
     }