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"use strict";
var isPrototype = require("../prototype/is");
module.exports = function (value) {
if (typeof value !== "function") return false;
if (!hasOwnProperty.call(value, "length")) return false;
try {
if (typeof value.length !== "number") return false;
if (typeof value.call !== "function") return false;
if (typeof value.apply !== "function") return false;
} catch (error) {
return false;
}
return !isPrototype(value);
};