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Preserve own function props #2

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Preserve own function props #2

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2 changes: 2 additions & 0 deletions index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,8 @@ module.exports = function hookable(fn) {
return fn.apply(this, [].slice.call(arguments))
}

Object.assign(hooked, fn)

hooked.hook = function (hook) {
fn = wrap(fn, hook)
return this
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21 changes: 21 additions & 0 deletions test/index.js
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Expand Up @@ -129,3 +129,24 @@ tape('check a thing, maybe return something different, else change result', func
t.end()

})

tape('preserve own properties', function (t) {

var add = function (a, b) {
return a + b
};

add.operation = 'addition'
add.obj = {}
add.hook = null

var h = Hoox(add)

t.equal(h(2, 4), 6)
t.equal(h.operation, 'addition')
t.deepEqual(h.obj, {})
t.ok(typeof h.hook === 'function')

t.end()

})