- var identity = require('./identity');
- /**
- * Casts `value` to `identity` if it's not a function.
- *
- * @private
- * @param {*} value The value to inspect.
- * @returns {Function} Returns cast function.
- */
- function castFunction(value) {
- return typeof value == 'function' ? value : identity;
- }
- module.exports = castFunction;
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