KnodesCommunity/typedoc-plugins

import { last } from 'lodash';

import { SourceMapLayer } from './source-map-layer';

export class SourceMapContainer {
    private readonly _layers: SourceMapLayer[] = [];

    /**
     * Create a new layer added to this container.
     *
     * @param label - The layer's label.
     * @param originalText - The original text.
     * @returns the new layer.
     */
    public addLayer( label: string, originalText: string ) {
        const parentLayer = last( this._layers );
        const newLayer = new SourceMapLayer( label, originalText, parentLayer );
        this._layers.push( newLayer );
        return newLayer;
    }
}