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