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Editing: immutable.js
module.exports = extend var hasOwnProperty = Object.prototype.hasOwnProperty; function extend() { var target = {} for (var i = 0; i < arguments.length; i++) { var source = arguments[i] for (var key in source) { if (hasOwnProperty.call(source, key)) { target[key] = source[key] } } } return target }
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