Created
January 8, 2013 22:17
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var append = require('insert/append') | |
var before = require('insert/before') | |
module.exports = Ordered | |
function Ordered(parent) { | |
var hash = {} | |
return function insert(key, elem) { | |
var keys = Object.keys(hash) | |
var after = keys.filter(function (other) { | |
return other > key | |
})[0] | |
var target = hash[after] || null | |
if (target === null) { | |
append(parent, elem) | |
} else { | |
before(target, elem) | |
} | |
hash[key] = elem | |
} | |
} |
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