geo-coordinates-parser - npm Package Compare versions

Comparing version 1.5.0 to 1.5.1

converter.js

@@ -41,8 +41,20 @@ //function for converting coordinates from a string to decimal and verbatim
       }
+
+      //validation, we don't want things like 23.00000
+
+      //some more validation: no zero coords or degrees only
+      if (Number(Math.round(ddLat)) == Number(ddLat)) {
+        throw new Error('degree only coordinate provided')
+      }
+
+      if (Number(Math.round(ddLng)) == Number(ddLng)) {
+        throw new Error('degree only coordinate provided')
+      }
       
       //get directions
-      if(match[1]){
+      if(match[1]) {
         latdir = match[1];
         lngdir = match[5];
-      } else if (match[4]){
+      } 
+      else if (match[4]) {
         latdir = match[4];
@@ -62,21 +74,37 @@ lngdir = match[8];
     if (matchSuccess){
+
       ddLat = Math.abs(parseInt(match[2]));
-      if (match[4])
+
+      if (match[4]) {
         ddLat += match[4]/60;
-      if (match[6])
+      }
+        
+      if (match[6]){
         ddLat += match[6]/3600;
-      if (parseInt(match[2]) < 0) //needed to 
+      }
+  
+      if (parseInt(match[2]) < 0) {
         ddLat = -1 * ddLat;
+      }
+        
       ddLng = Math.abs(parseInt(match[9]));
-      if (match[11])
+
+      if (match[11]) {
         ddLng += match[11]/60;
-      if (match[13])
+      }
+        
+      if (match[13]) {
         ddLng += match[13]/3600;
-      if (parseInt(match[9]) < 0) //needed to 
+      }
+        
+      if (parseInt(match[9]) < 0) {
         ddLng = -1 * ddLng;
-      
-      if(match[1]){
+      }
+        
+      //the compass directions
+      if(match[1]) {
         latdir = match[1];
         lngdir = match[8];
-      } else if (match[7]){
+      } 
+      else if (match[7]) {
         latdir = match[7];
@@ -94,35 +122,48 @@ lngdir = match[14];
     matchSuccess = checkMatch(match);
-    if (matchSuccess){
+
+    if (matchSuccess) {
       ddLat = Math.abs(parseInt(match[2]));
-      if (match[4]){
+      if (match[4]) {
         ddLat += match[4]/60;
-        if(!match[3])
+        if(!match[3]) {
           match[3] = ' ';
+        }
       }
+
       if (match[6]) {
         ddLat += match[6]/3600;
-        if(!match[5])
+        if(!match[5]) {
           match[5] = ' ';
+        }
       }
-      if (parseInt(match[2]) < 0) 
+
+      if (parseInt(match[2]) < 0) {
         ddLat = -1 * ddLat;
+      }
+        
       ddLng = Math.abs(parseInt(match[10]));
-      if (match[12]){
+
+      if (match[12]) {
         ddLng += match[12]/60;
-        if(!match[11])
+        if(!match[11]) {
           match[11] = ' ';
+        }
       }
-      if (match[14]){
+
+      if (match[14]) {
         ddLng += match[14]/3600;
-        if(!match[13])
+        if(!match[13]) {
           match[13] = ' ';
+        }
       }
-      if (parseInt(match[10]) < 0)  
+
+      if (parseInt(match[10]) < 0) {
         ddLng = -1 * ddLng;
+      }
         
-      if(match[1]){
+      if(match[1]) {
         latdir = match[1];
         lngdir = match[9];
       } 
-      else if (match[8]){
+      else if (match[8]) {
         latdir = match[8];
@@ -140,35 +181,46 @@ lngdir = match[16];
     matchSuccess = checkMatch(match);
-    if (matchSuccess){
+
+    if (matchSuccess) {
       ddLat = Math.abs(parseInt(match[2]));
       if (match[4]){
         ddLat += match[4]/60;
-        if(!match[3])
+        if(!match[3]) {
           match[3] = ' ';
+        }
       }
+
       if (match[6]) {
         ddLat += match[6]/3600;
-        if(!match[5])
+        if(!match[5]) {
           match[5] = ' ';
+        }
       }
-      if (parseInt(match[2]) < 0) 
+
+      if (parseInt(match[2]) < 0) {
         ddLat = -1 * ddLat;
+      }
         
       ddLng = Math.abs(parseInt(match[10]));
-      if (match[12]){
+      if (match[12]) {
         ddLng += match[12]/60;
-        if(!match[11])
+        if(!match[11]) {
           match[11] = ' ';
+        }
       }
-      if (match[14]){
+
+      if (match[14]) {
         ddLng += match[14]/3600;
-        if(!match[13])
+        if(!match[13]) {
           match[13] = ' ';
+        }
       }
-      if (parseInt(match[10]) < 0) 
+
+      if (parseInt(match[10]) < 0) {
         ddLng = -1 * ddLng;
-      
-      if(match[1]){
+      }
+        
+      if(match[1]) {
         latdir = match[1];
         lngdir = match[9];
-      } else if (match[8]){
+      } else if (match[8]) {
         latdir = match[8];
@@ -184,19 +236,11 @@ lngdir = match[16];
 
-  if (ddLat == 0.0 || ddLng == 0.0) {
-    throw new Error('zero coordinate/s provided')
+  //check longitude value - it can be wrong!
+  if (Math.abs(ddLng) >= 180) {
+    throw new Error("invalid longitude value")				
   }
 
-  //some more validation: no zero coords or degrees only
-  if (Number(Math.round(ddLat)) == Number(ddLat)) {
-    throw new Error('degree only coordinate provided')
+  //just to be safe check latitude also...
+  if (Math.abs(ddLng) >= 90) {
+    throw new Error("invalid latitude value")				
   }
-
-  if (Number(Math.round(ddLng)) == Number(ddLng)) {
-    throw new Error('degree only coordinate provided')
-  }
-
-  //check longitude value - it can be wrong!
-  if (Math.abs(ddLng) >=180) {
-    throw new Error("invalid longitude value")				
-  }
   
@@ -203,0 +247,0 @@ if (matchSuccess){

failFormats.js

 //TODO These formats should throw...
 
 const failingFormats = [
-  'N 52d12m42s E 000d0m0s', //degree only coordinate and zero coordinate
-  'N49 0.000 E02 33.314', //degree only coordinate
-  '0,0', //another zero coordinate, numbers only
-  '0, 24.34532', //zero coordinate on one size only
   '50°4\'17.698"south, 24.34532', //different formats on each side
+  '90°4\'17.698"south, 23°4\'17.698"east',
+  '50°4\'17.698"east, 23°4\'17.698"south',
 ]
 
 module.exports = failingFormats

package.json

 {
   "name": "geo-coordinates-parser",
-  "version": "1.5.0",
+  "version": "1.5.1",
   "description": "A Javascript function for reading a variety of coordinate formats and converting to decimal numbers. Builds on other efforts by returning the verbatim coordinates and the decimal coordinates all in one object.",
@@ -5,0 +5,0 @@ "main": "merge.js",

testformats.js

@@ -228,3 +228,10 @@ //return an array of coordinate strings for testing
     decimalLongitude: -74.123256 
-  }  
+  },
+  {
+    verbatimCoordinates: '18°24S 22°45E', //this is read as degrees and minutes
+    verbatimLatitude: '18°24S', 
+    verbatimLongitude: '22°45E', 
+    decimalLatitude: -18.4,
+    decimalLongitude: 22.75
+  } 
 ]
@@ -231,0 +238,0 @@

No alert changes

Improved metrics

Total package byte prevSize

57463

increased by0.95%

Lines of code

1116

increased by2.57%

No dependency changes