electrode-react-webapp/lib/jsx/utils.js

Hapi plugin that provides a default React web app template

"use strict";

function expandProps(props, context) {
  let s = "";

  for (const key in props) {
    if (key !== "children") {
      let v = props[key];
      if (typeof v === "function") {
        v = v(context);
      }

      s = `${s} ${key}="${v}"`;
    }
  }
  return s;
}

module.exports = {
  expandProps,

  // For HTML, certain tags should omit their close tag. We keep a whitelist for
  // those special-case tags.

  // copied from react-dom/server

  omittedCloseTags: {
    area: true,
    base: true,
    br: true,
    col: true,
    embed: true,
    hr: true,
    img: true,
    input: true,
    keygen: true,
    link: true,
    meta: true,
    param: true,
    source: true,
    track: true,
    wbr: true
    // NOTE: menuitem's close tag should be omitted, but that causes problems.
  }
};