var createCompounder = require('./_createCompounder');
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/**
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* Converts `string` to
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* [snake case](https://en.wikipedia.org/wiki/Snake_case).
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*
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* @static
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* @memberOf _
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* @since 3.0.0
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* @category String
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* @param {string} [string=''] The string to convert.
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* @returns {string} Returns the snake cased string.
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* @example
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*
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* _.snakeCase('Foo Bar');
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* // => 'foo_bar'
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*
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* _.snakeCase('fooBar');
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* // => 'foo_bar'
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*
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* _.snakeCase('--FOO-BAR--');
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* // => 'foo_bar'
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*/
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var snakeCase = createCompounder(function(result, word, index) {
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return result + (index ? '_' : '') + word.toLowerCase();
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});
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module.exports = snakeCase;
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