Sha256: 5fbbec0d516e93505ae43dd9277e0980aed3d98c27d741321b7a3f8373fefa6e
Contents?: true
Size: 853 Bytes
Versions: 270
Compression:
Stored size: 853 Bytes
Contents
var createCtor = require('./_createCtor'),
root = require('./_root');
/** Used to compose bitmasks for function metadata. */
var WRAP_BIND_FLAG = 1;
/**
* Creates a function that wraps `func` to invoke it with the optional `this`
* binding of `thisArg`.
*
* @private
* @param {Function} func The function to wrap.
* @param {number} bitmask The bitmask flags. See `createWrap` for more details.
* @param {*} [thisArg] The `this` binding of `func`.
* @returns {Function} Returns the new wrapped function.
*/
function createBind(func, bitmask, thisArg) {
var isBind = bitmask & WRAP_BIND_FLAG,
Ctor = createCtor(func);
function wrapper() {
var fn = (this && this !== root && this instanceof wrapper) ? Ctor : func;
return fn.apply(isBind ? thisArg : this, arguments);
}
return wrapper;
}
module.exports = createBind;
Version data entries
270 entries across 269 versions & 28 rubygems