refactor: export converter methods to converters.js

pages/services/converters.js

@@ -0,0 +1,44 @@
+export const ctoF = (c) => (c * 9) / 5 + 32;
+
+export const mpsToMph = (mps) => (mps * 2.236936).toFixed(2);
+
+export const kmToM = (km) => (km / 1.609).toFixed(1);
+
+export const timeToAMPM = (time) => {
+  let hours = time.split(":")[0];
+  let minutes = time.split(":")[1];
+  hours = hours % 12;
+  hours = hours ? hours : 12;
+  return hours + ":" + minutes;
+};
+
+export const degToCompass = (num) => {
+  var val = Math.floor(num / 22.5 + 0.5);
+  var arr = [
+    "N",
+    "NNE",
+    "NE",
+    "ENE",
+    "E",
+    "ESE",
+    "SE",
+    "S/SE",
+    "S",
+    "SSW",
+    "SW",
+    "WSW",
+    "W",
+    "WNW",
+    "NW",
+    "NNW",
+  ];
+  return arr[val % 16];
+};
+
+export const convertTime = (unixSeconds, timezone) => {
+  const time = new Date((unixSeconds + timezone) * 1000)
+    .toISOString()
+    .match(/(\d{2}:\d{2})/);
+
+  return time;
+};