'use strict'
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let Container = require('./container')
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let LazyResult, Processor
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class Root extends Container {
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constructor(defaults) {
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super(defaults)
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this.type = 'root'
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if (!this.nodes) this.nodes = []
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}
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normalize(child, sample, type) {
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let nodes = super.normalize(child)
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if (sample) {
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if (type === 'prepend') {
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if (this.nodes.length > 1) {
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sample.raws.before = this.nodes[1].raws.before
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} else {
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delete sample.raws.before
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}
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} else if (this.first !== sample) {
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for (let node of nodes) {
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node.raws.before = sample.raws.before
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}
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}
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}
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return nodes
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}
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removeChild(child, ignore) {
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let index = this.index(child)
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if (!ignore && index === 0 && this.nodes.length > 1) {
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this.nodes[1].raws.before = this.nodes[index].raws.before
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}
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return super.removeChild(child)
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}
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toResult(opts = {}) {
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let lazy = new LazyResult(new Processor(), this, opts)
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return lazy.stringify()
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}
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}
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Root.registerLazyResult = dependant => {
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LazyResult = dependant
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}
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Root.registerProcessor = dependant => {
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Processor = dependant
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}
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module.exports = Root
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Root.default = Root
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Container.registerRoot(Root)
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