@kingjs/property-descriptor.construct-accessor v1.0.0

@kingjs/property-descriptor.construct-accessor

Construct an object { target, name, descriptor: { get, set } } where name, get, and set are harvested from named functions, or are passed separately as a string and functions, or as a string and an object.

Usage

var constructAccessor = require('@kingjs/property-descriptor.construct-accessor');
var assert = require('assert')

var target = { };
var get = function foo() { }
var set = function foo() { }
var bar = 'bar';

function assertConstruction(construction, expectedName) {
  var { target, name, descriptor } = construction;
  assert(target == target);
  assert(name == expectedName);
  assert(descriptor.get == get);
  assert(descriptor.set == set);
}

// 1. Named Functions
// constructAccessor(target, namedGetter, namedSetter)
var construction = constructAccessor(target, get, set);
assertConstruction(construction, get.name);

// 2. Name + Anonymous Functions
// constructAccessor(target, name, getter, setter)
var construction = constructAccessor(target, bar, get, set);
assertConstruction(construction, bar);

// 3. Descriptor Composed of Named Functions
// constructAccessor(target, { namedGetter, namedSetter })
var construction = constructAccessor(target, { get, set });
assertConstruction(construction, get.name);

// 4. Name + Descriptor Composed of Anonymous Functions
// constructAccessor(target, name, { getter, setter })
var construction = constructAccessor(target, bar, { get, set });
assertConstruction(construction, bar);

API

constructAccessor(target, x[, y[, z]])

Parameters

• target: The target on which the property will be declared.
• x: See the example for a list of overrides.
• y: See the example for a list of overrides.
• z: See the example for a list of overrides.

Returns

An object with { target, name, descriptor: { value } } properties where the descriptor properties are harvested from the arguments.

Install

With npm installed, run

$ npm install @kingjs/property-descriptor.construct-accessor

Source

https://repository.kingjs.net/property-descriptor/construct-accessor

License

MIT