Function useContext

test/neverland.js:408–420

(context)

    return context;
  };
  var useContext = function useContext(context) {
    var _current = current(),
        hook = _current.hook,
        args = _current.args;

    var stack = hooks.get(context);
    var info = {
      hook: hook,
      args: args
    };
    if (!stack.some(update$1, info)) stack.push(info);
    return context.value;
  };

  function provide(value) {
    if (this.value !== value) {