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Atom Accessors ============== ## atom.accessors.has(object, prop) Checks if `object` has getter or setter for property `prop` as own property, or in prototype chain #### Example: var object = { set foo () {} }; atom.accessors.has(object, 'foo'); // true atom.accessors.has(object, 'bar'); // false ## atom.accessors.define(object, prop, value) Defines setter or getter of `object` with name `prop` #### Example: var object = {}; atom.accessors.define(object, 'foo', { set: function (value) { console.log('object.foo Setter'); ) get: function () { console.log('object.foo Getter'); ) }); object.foo = 123; // object.foo Setter object.foo + 123; // object.foo Getter ## atom.accessors.lookup(object, prop) Get accessors from `object` with name `prop` #### Examples: var object = { set foo(value) { console.log('object.foo Setter'); ), get foo() { console.log('object.foo Getter'); ), bar: 123 }; console.log(atom.accessors.lookup(object, 'bar')); // null var accessors = atom.accessors.lookup(object, 'foo'); /* accessors equals to object: * { * set: function (value) { console.log('object.foo Setter'); ) * get: function () { console.log('object.foo Getter'); ) * } */ ## atom.accessors.inherit(from, to, prop) Inherit accessors from `from` to `to` with name `prop` and return `true`, or return `false` var Parent = { get foo() { return 'Parent.foo'; }, bar: 'Parent.bar' }; var Child = {}; atom.accessors.inherit(Parent, Child, 'foo'); // true atom.accessors.inherit(Parent, Child, 'bar'); // false /* accessors equals to: * { * get foo() { return 'Parent.foo'; } * } */
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