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Rich Trott 1562fb9ea7 tools: update ESLint to 4.2.0 ESLint 4.2.0 contains a fix for a bug that is blocking us from moving to the non-legacy stricter indentation linting. Update to 4.2.0 to remove the blocking issue. PR-URL: https://github.com/nodejs/node/pull/14155 Ref: https://github.com/eslint/eslint/issues/8882 Ref: https://github.com/eslint/eslint/pull/8885 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Gibson Fahnestock <gibfahn@gmail.com> Reviewed-By: Refael Ackermann <refack@gmail.com>		8 years ago
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LICENSE	doc: add eslint-plugin-markdown	8 years ago
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package.json	tools: update ESLint to 4.2.0	8 years ago
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readme.md

unherit

Create a custom constructor which can be modified without affecting the original class.

Installation

npm:

npm install unherit

Usage

var EventEmitter = require('events').EventEmitter;

/* Create a private class which acts just like
 * `EventEmitter`. */
var Emitter = unherit(EventEmitter);

Emitter.prototype.defaultMaxListeners = 0;
/* Now, all instances of `Emitter` have no maximum
 * listeners, without affecting other `EventEmitter`s. */

assert(new Emitter().defaultMaxListeners === 0); // true
assert(new EventEmitter().defaultMaxListeners === undefined); // true
assert(new Emitter() instanceof EventEmitter); // true

API

`unherit(Super)`

Create a custom constructor which can be modified without affecting the original class.

Parameters

Super (Function) — Super-class.

Returns

Function — Constructor acting like Super, which can be modified without affecting the original class.