match-description options

.README/rules/match-description.md

@@ -6,7 +6,7 @@ The default is this basic expression to match English sentences (Support
 for Unicode upper case may be added in a future version when it can be handled
 by our supported Node versions):
 
-``^([A-Z]|[`\\d_])([\\s\\S]*[.?!`])?$``
+``^([A-Z]|[`\\d_])[\\s\\S]*[.?!`]$``
 
 #### Options
 
@@ -50,14 +50,36 @@ tag should be linted with the `matchDescription` value (or the default).
 }
 ```
 
+If you wish to override the main function description without changing the
+default `match-description`, you may use `mainDescription`:
 
-By default, only the main function description is linted.
+```js
+{
+  'jsdoc/match-description': ['error', {
+    mainDescription: '[A-Z].*\\.',
+    tags: {
+      param: true,
+      returns: true
+    }
+  }]
+}
+```
+
+There is no need to add `mainDescription: true`, as by default, the main
+function (and only the main function) is linted, though you may disable checking
+it by setting it to `false`.
+
+##### `contexts`
+
+Set this to an array of strings representing the AST context
+where you wish the rule to be applied (e.g., `ClassDeclaration` for ES6 classes).
+Overrides the defaults.
 
 |||
 |---|---|
-|Context|`ArrowFunctionExpression`, `FunctionDeclaration`, `FunctionExpression`|
+|Context|`ArrowFunctionExpression`, `FunctionDeclaration`, `FunctionExpression`; others when `contexts` option enabled|
 |Tags|N/A by default but see `tags` options|
 |Settings||
-|Options|`tags` (allows for 'param', 'arg', 'argument', 'returns', 'return'), `matchDescription`|
+|Options|`contexts`, `tags` (allows for 'param', 'arg', 'argument', 'returns', 'return'), `matchDescription`|
 
 <!-- assertions matchDescription -->

.README/rules/require-description.md

@@ -9,19 +9,17 @@ Requires that all functions have a description.
 
 An options object may have any of the following properties:
 
-- `contexts` - Set to a string or array of strings representing the AST context
+- `contexts` - Set to an array of strings representing the AST context
   where you wish the rule to be applied (e.g., `ClassDeclaration` for ES6 classes).
+  Overrides the defaults.
 - `exemptedBy` - Array of tags (e.g., `['type']`) whose presence on the document
     block avoids the need for a `@description`.
-- `noDefaults` - By default, `contexts` will permit `ArrowFunctionExpression`,
-  `FunctionDeclaration`, and `FunctionExpression`. Set this instead to `true` to
-  have `contexts` override these.
 
 |||
 |---|---|
 |Context|`ArrowFunctionExpression`, `FunctionDeclaration`, `FunctionExpression`; others when `contexts` option enabled|
 |Tags|`description`|
 |Aliases|`desc`|
-|Options|`contexts`, `exemptedBy`, `noDefaults`|
+|Options|`contexts`, `exemptedBy`|
 
 <!-- assertions requireDescription -->

.README/rules/require-jsdoc.md

@@ -34,6 +34,9 @@ be checked by the rule.
   - `FunctionExpression`
   - `MethodDefinition`
 
+- `contexts` - Set this to an array of strings representing the additional
+  AST context where you wish the rule to be applied (e.g., `Property` for properties).
+
 |||
 |---|---|
 |Context|`ArrowFunctionExpression`, `ClassDeclaration`, `ClassExpression`, `FunctionDeclaration`, `FunctionExpression`|