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| 2 |
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| 3 |
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| 4 | function copy(from, to) {
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| 5 | (from || []).forEach(function (e) {
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| 6 | to.forEach(function (to) { to.push(e) })
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| 7 | })
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| 8 | }
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| 9 |
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| 10 |
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| 11 | function combine(args) {
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| 12 | var plugs = {}
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| 13 | var sockets = {}
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| 14 | args.forEach(function (mod) {
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| 15 | for(var k in mod) {
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| 16 | if(Array.isArray(mod[k]))
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| 17 | (sockets[k] = sockets[k] || []).push(mod[k])
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| 18 | else if('function' == typeof mod[k])
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| 19 | (plugs[k] = plugs[k] || []).push(mod[k])
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| 20 | }
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| 21 | })
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| 22 |
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| 23 | for(var k in sockets) copy(plugs[k], sockets[k])
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| 24 |
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| 25 | return {plugs: plugs, sockets: sockets}
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| 26 | }
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| 27 |
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| 28 |
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| 29 | module.exports = combine
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| 30 |
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| 31 |
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