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<!doctype html> <html lang="en"> <head> <title>Code coverage report for entities/base/Label.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <link rel="shortcut icon" type="image/x-icon" href="../../favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="../../index.html">All files</a> / <a href="index.html">entities/base</a> Label.js</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 0% Statements 0/45 </div> <div class='fl pad1y space-right2'> 0% Branches 0/12 </div> <div class='fl pad1y space-right2'> 0% Functions 0/12 </div> <div class='fl pad1y space-right2'> 0% Lines 0/41 </div> </div> Press n or j to go to the next uncovered block, b, p or k for the previous block. 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name='L96'></a><a href='#L96'>96</a> <a name='L97'></a><a href='#L97'>97</a></td><td class="line-coverage quiet">                                                                                                                                                                                                 </td><td class="text"><pre class="prettyprint lang-js">import { toPng } from "html-to-image"; import { SpriteMaterial, Texture, Sprite } from "three"; import Images from "../../images/Images"; import Element from "../Element"; import { render } from "inferno"; import { createElement } from "inferno-create-element"; import { getUIContainer, unmount } from "../../ui"; import { ENTITY_TYPES } from "../constants"; import { LABEL_DOMELEMENT_MISSING } from "../../lib/messages"; import { generateRandomName } from "../../lib/uuid";   export default class Label extends Element { constructor({ Component, format = "png", width, height, ...options }) { super({ format, width, height, options }); const { name = generateRandomName("label") } = this.options;   this.Component = Component; this.format = format; this.width = width; this.height = height;   this.setName(name); this.render(Component); }   buildContainerId = () => `#${this.getName()}`;   createSprite = element => map => { const material = new SpriteMaterial({ map }); const { offsetWidth, offsetHeight } = element;   const body = new Sprite(material); body.scale.x = this.width || offsetHeight; body.scale.y = this.height || offsetWidth;   this.setBody({ body }); this.setEntityType(ENTITY_TYPES.LABEL.TYPE); this.setEntitySubType(ENTITY_TYPES.LABEL.SUBTYPES.DEFAULT); };   onLabelUpdate = domElement => this.convertToPng(domElement) .then(this.updateTexture(this.getName(), domElement)) .catch(console.log);   onLabelMount = domElement => this.convertToPng(domElement) .then(this.updateTexture(this.getName(), domElement)) .then(this.createSprite(domElement)) .catch(console.log);   onLabelUnmount = () => Images.disposeTexture(this.getName());   updateTexture = (id, element) => dataUrl => { let texture = Images.get(id); const { offsetWidth: width, offsetHeight: height } = element;   if (!texture) { const image = new Image(); texture = new Texture(image);   Images.add(id, texture); }   if (texture.image.src !== dataUrl) { texture.image.src = dataUrl; texture.image.height = height; texture.image.width = width; texture.needsUpdate = true; }   return Promise.resolve(texture); };   render(Component) { render( createElement(Component, { onUpdate: this.onLabelUpdate, onMount: this.onLabelMount, onUnmount: this.onLabelUnmount, ...this.options, }), getUIContainer(this.buildContainerId()), ); }   convertToPng = domElement => domElement ? toPng(domElement, { cacheBust: false }) : Promise.reject(LABEL_DOMELEMENT_MISSING);   dispose() { super.dispose(); unmount(this.buildContainerId()); } }  </pre></td></tr></table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank" rel="noopener noreferrer">istanbul</a> at 2026-03-02T17:28:15.675Z </div> <script src="../../prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="../../sorter.js"></script> <script src="../../block-navigation.js"></script> </body> </html>