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Commit Description:
add model solution
Commit Description:
add model solution
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node_modules/core-js/modules/_ctx.js | 20 lines | 520 B | application/javascript | JavascriptLexer |
// optional / simple context binding
var aFunction = require('./_a-function');
module.exports = function (fn, that, length) {
aFunction(fn);
if (that === undefined) return fn;
switch (length) {
case 1: return function (a) {
return fn.call(that, a);
};
case 2: return function (a, b) {
return fn.call(that, a, b);
};
case 3: return function (a, b, c) {
return fn.call(that, a, b, c);
};
}
return function (/* ...args */) {
return fn.apply(that, arguments);
};
};