Servicedock: Webgui for Docker Swarm. Manage Docker Swarm a a Service.
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var utils = require('../utils'); |
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/** |
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* Shift an element from `expr`. |
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* |
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* @param {Expression} expr |
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* @return {Node} |
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* @api public |
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*/ |
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(module.exports = function(expr){ |
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expr = utils.unwrap(expr); |
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return expr.nodes.shift(); |
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}).raw = true; |
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