Utils.re

open Belt;

let str = React.string;

let rem_of_px = pixel => (pixel->float_of_int /. 16.)->Css.rem;

let createMarkup = str => <span dangerouslySetInnerHTML={"__html": str} />;

let unknownErrorMessage = "An unknown error has occurred.";

let mergeDeep = (items: array(array('a))) =>
  items->Belt.Array.reduce([||], (acc, item) =>
    acc->Belt.Array.concat(item)
  );

let arrayKeepSome = array =>
  array->Array.reduce([||], (acc, item) =>
    switch (item) {
    | None => acc
    | Some(item) => Array.concat(acc, [|item|])
    }
  );