How to use liquid filters within a javascript file

[Peter1]

I recently downloaded a new Wishlist app and I'd like to make some changes to the page that houses the user's Wishlist but I'm not sure because the code used in their javascript is a bit foreign to me.

I'd like to be able to reproduce this code: 

{{ product.description | strip_html }}

but in javascript,  which is currently here.

  renderProductTitle({ product, variant }) {
    if (!this.showProductTitle) {
      return;
    }
    return html`
      <div class="wk-product-title">
        <a class="wk-text-link" href=${this.getProductUrl(product, variant)}>
          ${product.title}
        </a>
        <div class="wk-prod-desc">${product.description}</div>
        <div class="wk-tags">${product.tags}</div>
      </div>
    `;
  }

 I don't know if I have access to the liquid features from here.  Can anybody help?

Thanks in advance.