add currency converter

src/services/dms-deg/index.js

@@ -0,0 +1,47 @@
+const degLat = document.getElementById( 'deg-lat' );
+const minLat = document.getElementById( 'min-lat' );
+const secLat = document.getElementById( 'sec-lat' );
+const latitude = document.getElementById( 'lat' );
+const degLong = document.getElementById( 'deg-long' );
+const minLong = document.getElementById( 'min-long' );
+const secLong = document.getElementById( 'sec-long' );
+const longitude = document.getElementById( 'long' );
+
+const output = document.getElementById( 'out' );
+
+
+var convertDMSDecimal = () => {
+    let long = 0;
+    let lat = 0;
+    if ( !isNaN( degLat.value ) && !isNaN( minLat.value ) && !isNaN( secLat.value ) && !isNaN( degLong.value ) && !isNaN( minLong.value ) && !isNaN( secLong.value ) ) {
+        try {
+            // calculate latitude
+            lat = Math.round( ( parseInt( degLat.value ) + parseInt( minLat.value ) / 60 + parseFloat( secLat.value ) / 6000 ) * 100000 ) / 100000;
+
+            // calculate longitude
+            long = Math.round( ( parseInt( degLong.value ) + parseInt( minLong.value ) / 60 + parseFloat( secLong.value ) / 6000 ) * 100000 ) / 100000;
+        } catch ( err ) {
+            console.error( err );
+            alert( 'An error occurred whilst calculating. Please ensure that degrees & minutes are entered as whole numbers' );
+        }
+        output.value = String( lat ) + latitude.value + ' ' + String( long ) + longitude.value;
+    } else {
+        alert( 'Invalid input. Please ensure that all input fields only contain numbers!' );
+    }
+}
+
+var copy = () => {
+    navigator.clipboard.writeText( output.value );
+}
+
+
+var clearApp = () => {
+    degLat.value = '';
+    minLat.value = '';
+    secLat.value = '';
+    degLong.value = '';
+    minLong.value = '';
+    secLong.value = '';
+    latitude.value = 'N';
+    longitude.value = 'W';
+}