pacificclimate/climate-explorer-frontend

import _ from "lodash";
import fp from "lodash/fp";

const throwOnAssertionFailure = false;

const orig = _.pick(_, ["min", "max"]);

const assert = (cond, msg) => {
  console.assert(cond, msg);
  if (throwOnAssertionFailure && !cond) {
    throw new Error(msg);
  }
};

_.mixin({
  allDefined: (object, ...paths) =>
    _.every(_.pick(object, _.flatten(paths)), Boolean),

  // Replace _.max with a version that requires an array of numbers
  max: (a) => {
    assert(_.isArrayLike(a), "_.max(): argument is not an array");
    assert(_.every(a, _.isNumber), "_.max(): argument contains non-numbers");
    return orig.max(a);
  },

  // Replace _.min with a version that requires an array of numbers
  min: (a) => {
    assert(_.isArrayLike(a), "_.min(): argument is not an array");
    assert(_.every(a, _.isNumber), "_.min(): argument contains non-numbers");
    return orig.min(a);
  },
});

fp.mixin({
  mapWithKey: fp.map.convert({ cap: false }),
});