| 1 | 'use strict'
|
| 2 |
|
| 3 | let Container = require('./container')
|
| 4 |
|
| 5 | let LazyResult, Processor
|
| 6 |
|
| 7 | class Root extends Container {
|
| 8 | constructor (defaults) {
|
| 9 | super(defaults)
|
| 10 | this.type = 'root'
|
| 11 | if (!this.nodes) this.nodes = []
|
| 12 | }
|
| 13 |
|
| 14 | removeChild (child, ignore) {
|
| 15 | let index = this.index(child)
|
| 16 |
|
| 17 | if (!ignore && index === 0 && this.nodes.length > 1) {
|
| 18 | this.nodes[1].raws.before = this.nodes[index].raws.before
|
| 19 | }
|
| 20 |
|
| 21 | return super.removeChild(child)
|
| 22 | }
|
| 23 |
|
| 24 | normalize (child, sample, type) {
|
| 25 | let nodes = super.normalize(child)
|
| 26 |
|
| 27 | if (sample) {
|
| 28 | if (type === 'prepend') {
|
| 29 | if (this.nodes.length > 1) {
|
| 30 | sample.raws.before = this.nodes[1].raws.before
|
| 31 | } else {
|
| 32 | delete sample.raws.before
|
| 33 | }
|
| 34 | } else if (this.first !== sample) {
|
| 35 | for (let node of nodes) {
|
| 36 | node.raws.before = sample.raws.before
|
| 37 | }
|
| 38 | }
|
| 39 | }
|
| 40 |
|
| 41 | return nodes
|
| 42 | }
|
| 43 |
|
| 44 | toResult (opts = {}) {
|
| 45 | let lazy = new LazyResult(new Processor(), this, opts)
|
| 46 | return lazy.stringify()
|
| 47 | }
|
| 48 | }
|
| 49 |
|
| 50 | Root.registerLazyResult = dependant => {
|
| 51 | LazyResult = dependant
|
| 52 | }
|
| 53 |
|
| 54 | Root.registerProcessor = dependant => {
|
| 55 | Processor = dependant
|
| 56 | }
|
| 57 |
|
| 58 | module.exports = Root
|
| 59 | Root.default = Root
|