us-zips/__tests__/map.js

A list of US ZIP codes and their geolocations

const test = require("ava").default;
const zipCount = require("../zipCount");
const zipMap = require("../map");

test("exports the correct number of zips", (t) => {
	t.is(zipMap.size, zipCount);
});

test("exports the expected format", (t) => {
	t.true(zipMap instanceof Map);

	const testZip = zipMap.get("38873");

	t.truthy(testZip.latitude);
	t.truthy(testZip.longitude);
});