3 examples of 'split in node js' in JavaScript

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function split(nodes) {
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    var section = [];
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    var sections = _.reduce(nodes, function(sections, el) {
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        if(el.type === 'hr') {
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            sections.push(section);
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            section = [];
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        } else {
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            section.push(el);
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        }
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        return sections;
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    }, [])
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     // Add remaining nodes
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    .concat([section])
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    // Exclude empty sections
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    .filter(_.negate(_.isEmpty));
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    // Copy over links (kramed needs them)
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    sections.links = nodes.links || {};
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    return sections;
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}

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function split(expressions) {
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	var tree = esprima.parse(expressions);
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	// console.dir(tree);
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	var exp = tree.body[0].expression;
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	if (Array.isArray(exp.expressions)) {
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		exp = exp.expressions;
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	} else {
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		exp = [exp];
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	}
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	var results = exp.map(function (node) {
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		// console.log('node', node);
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		return generator.generate(node, options);
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	});
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	return results;
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}

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export function splitAt(n, arr) {
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  return [arr.slice(0, n), arr.slice(n)];
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}