Loading npm:tensorflow-models/toxicity in deno is causing Is a directory (os error 21)

General Discussion
#1

deno run toxicity.ts

import tfjs from "npm:tensorflow";
import toxicity from "npm:tensorflow-models/toxicity";
toxicity.load(threshold).then((model: any) =>
{
});

error: Unable to load /Users/username/Library/Caches/deno/npm/registry.npmjs.org/tensorflow-models/0.0.1/toxicity imported from file:///Users/username/test/toxicity.ts

Caused by:
    Is a directory (os error 21)
#3

Got it working :

import tfjs from "npm:@tensorflow/tfjs@4.2.0";
import * as toxicity from "npm:@tensorflow-models/toxicity@1.2.2";

For error: npm package '@types/node-fetch' does not exist

Need this in tsconfig.json because apparently ‘ESM support in ts-node is currently experimental.’ (node.js - Can't import node-fetch into Typescript - Stack Overflow)

{
  "compilerOptions": {
    "module": "esnext"
  }
}