Sha256: 59b2999c14c16d114da249d386fa463cbf7b6966d7f4b78fbc1150bdd7eea8a6
Contents?: true
Size: 925 Bytes
Versions: 16
Compression:
Stored size: 925 Bytes
Contents
var isFunction = function(o) {
return typeof o == 'function';
};
var bind,
slice = [].slice,
proto = Function.prototype,
featureMap;
featureMap = {
'function-bind': 'bind'
};
function has(feature) {
var prop = featureMap[feature];
return isFunction(proto[prop]);
}
// check for missing features
if (!has('function-bind')) {
// adapted from Mozilla Developer Network example at
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function/bind
bind = function bind(obj) {
var args = slice.call(arguments, 1),
self = this,
nop = function() {
},
bound = function() {
return self.apply(this instanceof nop ? this : (obj || {}), args.concat(slice.call(arguments)));
};
nop.prototype = this.prototype || {}; // Firefox cries sometimes if prototype is undefined
bound.prototype = new nop();
return bound;
};
proto.bind = bind;
}
Version data entries
16 entries across 16 versions & 1 rubygems