/**
 * Copyright 2019 Google Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ import { Node } from './tree' ; import * as treemap from './treemap' ; /**
 * This file implements the "old" webtreemap API, which provided a single
 * "appendTreemap" function on window.
 */ /** OldData is the shape of the old data format. */ export interface OldData { data : { $area : number ; } ; name : string ; children ? : OldData [ ] ; } /** transform transforms the old data format to the new one. */ export function transform ( old ) { return { id : old . name , size : old . data [ '$area' ] , children : old . children ? old . children . map ( transform ) : undefined , } ; } /** render implements the backward-compatible API. */ export function render ( container , oldData ) { const tm = new treemap . TreeMap ( transform ( oldData ) , { } ) ; tm . render ( container ) ; }