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Docs: fix and add more examples for new-cap rule (fixes #12874) #14725

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37 changes: 33 additions & 4 deletions docs/rules/new-cap.md
Expand Up @@ -112,15 +112,24 @@ var emitter = new events();

### newIsCapExceptionPattern

Examples of additional **correct** code for this rule with the `{ "newIsCapExceptionPattern": "^person\.." }` option:
Examples of additional **correct** code for this rule with the `{ "newIsCapExceptionPattern": "^person\\.." }` option:

```js
/*eslint new-cap: ["error", { "newIsCapExceptionPattern": "^person\.." }]*/
/*eslint new-cap: ["error", { "newIsCapExceptionPattern": "^person\\.." }]*/

var friend = new person.acquaintance();

var bestFriend = new person.friend();
```

Examples of additional **correct** code for this rule with the `{ "newIsCapExceptionPattern": "\\.bar$" }` option:

```js
/*eslint new-cap: ["error", { "newIsCapExceptionPattern": "\\.bar$" }]*/

var friend = new person.bar();
```

### capIsNewExceptions

Examples of additional **correct** code for this rule with the `{ "capIsNewExceptions": ["Person"] }` option:
Expand All @@ -135,15 +144,35 @@ function foo(arg) {

### capIsNewExceptionPattern

Examples of additional **correct** code for this rule with the `{ "capIsNewExceptionPattern": "^Person\.." }` option:
Examples of additional **correct** code for this rule with the `{ "capIsNewExceptionPattern": "^person\\.." }` option:

```js
/*eslint new-cap: ["error", { "capIsNewExceptionPattern": "^Person\.." }]*/
/*eslint new-cap: ["error", { "capIsNewExceptionPattern": "^person\\.." }]*/

var friend = person.Acquaintance();
var bestFriend = person.Friend();
```

Examples of additional **correct** code for this rule with the `{ "capIsNewExceptionPattern": "\\.Bar$" }` option:
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```js
/*eslint new-cap: ["error", { "capIsNewExceptionPattern": "\\.Bar$" }]*/
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foo.Bar();
```

Examples of additional **correct** code for this rule with the `{ "capIsNewExceptionPattern": "^Foo" }` option:

```js
/*eslint new-cap: ["error", { "capIsNewExceptionPattern": "^Foo" }]*/

var x = Foo(42);

var y = Foobar(42);

var z = Foo.Bar(42);
```

### properties

Examples of **incorrect** code for this rule with the default `{ "properties": true }` option:
Expand Down