doc,errors: add extends to derived classes

PR-URL: nodejs#29303
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Author: trivikr

doc/api/assert.md

@@ -10,8 +10,10 @@ lenient legacy mode.
 
 ## Class: assert.AssertionError
 
-A subclass of `Error` that indicates the failure of an assertion. All errors
-thrown by the `assert` module will be instances of the `AssertionError` class.
+* Extends: {errors.Error}
+
+Indicates the failure of an assertion. All errors thrown by the `assert` module
+will be instances of the `AssertionError` class.
 
 ### new assert.AssertionError(options)
 <!-- YAML

doc/api/errors.md

@@ -180,7 +180,7 @@ cases. If [domains][] are enabled, or a handler has been registered with
 
 <!--type=class-->
 
-A generic JavaScript `Error` object that does not denote any specific
+A generic JavaScript {Error} object that does not denote any specific
 circumstance of why the error occurred. `Error` objects capture a "stack trace"
 detailing the point in the code at which the `Error` was instantiated, and may
 provide a text description of the error.
@@ -352,14 +352,18 @@ loop tick.
 
 ## Class: AssertionError
 
-A subclass of `Error` that indicates the failure of an assertion. For details,
-see [`Class: assert.AssertionError`][].
+* Extends: {errors.Error}
+
+Indicates the failure of an assertion. For details, see
+[`Class: assert.AssertionError`][].
 
 ## Class: RangeError
 
-A subclass of `Error` that indicates that a provided argument was not within the
-set or range of acceptable values for a function; whether that is a numeric
-range, or outside the set of options for a given function parameter.
+* Extends: {errors.Error}
+
+Indicates that a provided argument was not within the set or range of
+acceptable values for a function; whether that is a numeric range, or
+outside the set of options for a given function parameter.
 
 ```js
 require('net').connect(-1);
@@ -371,9 +375,11 @@ of argument validation.
 
 ## Class: ReferenceError
 
-A subclass of `Error` that indicates that an attempt is being made to access a
-variable that is not defined. Such errors commonly indicate typos in code, or
-an otherwise broken program.
+* Extends: {errors.Error}
+
+Indicates that an attempt is being made to access a variable that is not
+defined. Such errors commonly indicate typos in code, or an otherwise broken
+program.
 
 While client code may generate and propagate these errors, in practice, only V8
 will do so.
@@ -389,11 +395,12 @@ or its dependencies.
 
 ## Class: SyntaxError
 
-A subclass of `Error` that indicates that a program is not valid JavaScript.
-These errors may only be generated and propagated as a result of code
-evaluation. Code evaluation may happen as a result of `eval`, `Function`,
-`require`, or [vm][]. These errors are almost always indicative of a broken
-program.
+* Extends: {errors.Error}
+
+Indicates that a program is not valid JavaScript. These errors may only be
+generated and propagated as a result of code evaluation. Code evaluation may
+happen as a result of `eval`, `Function`, `require`, or [vm][]. These errors
+are almost always indicative of a broken program.
 
 ```js
 try {
@@ -408,6 +415,8 @@ they may only be caught by other contexts.
 
 ## Class: SystemError
 
+* Extends: {errors.Error}
+
 Node.js generates system errors when exceptions occur within its runtime
 environment. These usually occur when an application violates an operating
 system constraint. For example, a system error will occur if an application
@@ -550,9 +559,11 @@ program. For a comprehensive list, see the [`errno`(3) man page][].
 
 ## Class: TypeError
 
-A subclass of `Error` that indicates that a provided argument is not an
-allowable type. For example, passing a function to a parameter which expects a
-string would be considered a `TypeError`.
+* Extends {errors.Error}
+
+Indicates that a provided argument is not an allowable type. For example,
+passing a function to a parameter which expects a string would be considered
+a `TypeError`.
 
 ```js
 require('url').parse(() => { });

tools/doc/type-parser.js

@@ -64,6 +64,8 @@ const customTypesMap = {
 
   'Domain': 'domain.html#domain_class_domain',
 
+  'errors.Error': 'errors.html#errors_class_error',
+
   'import.meta': 'esm.html#esm_import_meta',
 
   'EventEmitter': 'events.html#events_class_eventemitter',