Guide on bringing in Javascript file into your Ionic/Angular application

Within my Ionic 2 application, I have incorporated three.js along with a PLYLoader extension for three.js (accessible here: https://github.com/mrdoob/three.js/blob/master/examples/js/loaders/PLYLoader.js)

Integrating three.js is straightforward by including the following line in my index.html:

<script src="three.js"> </script>

Within the appropriate TypeScript file:

import * as THREE from '../../three.js';

A similar approach is being attempted with PLYLoader:

<script src="PLYLoader.js"> </script>

Combined with:

import * as PLYLoader from '../../PLYLoader.js';

Despite loading the page, an error persists:

ionViewDidLoad error: __WEBPACK_IMPORTED_MODULE_2__three_js__.PLYLoader is not a constructor

Although Ionic/Angular can locate the file, the TypeScript fails to interpret the JavaScript class correctly. Is there a feasible resolution to this issue?

javascriptangulartypescriptionic2

Answer №1

It appears that there are no exports present in the PLYLoader. This may be causing a problem.

Answer №2

When visiting the npm page, a specific code snippet caught my eye:

const THREE = require("three");
const PLYLoader = require("three-ply-loader");
PLYLoader(THREE);

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