proj4 - npm Package Compare versions

Comparing version 2.2.0 to 2.2.1

bower.json

 {
   "name": "proj4",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "Proj4js is a JavaScript library to transform point coordinates from one coordinate system to another, including datum transformations.",
@@ -5,0 +5,0 @@ "homepage": "https://github.com/proj4js/proj4js",

changelog.md

 Change log
 ===
-- 2.2.0: Documentation fixes and added proj4.defs('name') as an alias for proj4.defs['name'];
+- 2.2.1: Documentation fixes and added proj4.defs('name') as an alias for proj4.defs['name'];
 
@@ -5,0 +5,0 @@ - 2.1.4: dist folder is added back in after accidentally omitting it in 2.1.1

component.json

 {
   "name": "proj4",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "Proj4js is a JavaScript library to transform point coordinates from one coordinate system to another, including datum transformations.",
@@ -5,0 +5,0 @@ "repo": "proj4js/proj4js",

lib/defs.js

@@ -9,8 +9,13 @@ var globals = require('./global');
   if (arguments.length === 2) {
-    if (arguments[1][0] === '+') {
-      defs[name] = parseProj(arguments[1]);
+    var def = arguments[1];
+    if (typeof def === 'string') {
+      if (def[0] === '+') {
+        defs[name] = parseProj(arguments[1]);
+      }
+      else {
+        defs[name] = wkt(arguments[1]);
+      }
+    } else {
+      defs[name] = def;
     }
-    else {
-      defs[name] = wkt(arguments[1]);
-    }
   }
@@ -29,3 +34,5 @@ else if (arguments.length === 1) {
     else if (typeof name === 'string') {
-
+      if (name in defs) {
+        return defs[name];
+      }
     }
@@ -32,0 +39,0 @@ else if ('EPSG' in name) {

lib/global.js

 module.exports = function(defs) {
-  defs('WGS84', "+title=WGS 84 (long/lat) +proj=longlat +ellps=WGS84 +datum=WGS84 +units=degrees");
   defs('EPSG:4326', "+title=WGS 84 (long/lat) +proj=longlat +ellps=WGS84 +datum=WGS84 +units=degrees");
@@ -7,2 +6,3 @@ defs('EPSG:4269', "+title=NAD83 (long/lat) +proj=longlat +a=6378137.0 +b=6356752.31414036 +ellps=GRS80 +datum=NAD83 +units=degrees");
 
+  defs.WGS84 = defs['EPSG:4326'];
   defs['EPSG:3785'] = defs['EPSG:3857']; // maintain backward compat, official code is 3857
@@ -9,0 +9,0 @@ defs.GOOGLE = defs['EPSG:3857'];

package.json

 {
   "name": "proj4",
-  "version": "2.2.0",
+  "version": "2.2.1",
   "description": "Proj4js is a JavaScript library to transform point coordinates from one coordinate system to another, including datum transformations.",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

README.md

@@ -70,3 +70,3 @@ #PROJ4JS
 
-If you prefer to define a projection as a string and refence it that way, you may use the proj4.defs method which can be called 2 ways, with a name and projection:
+If you prefer to define a projection as a string and reference it that way, you may use the proj4.defs method which can be called 2 ways, with a name and projection:
 
@@ -99,4 +99,4 @@ ```js
 
-- 'WGS84'
-- 'EPSG:4326'
+- 'EPSG:4326', which has the following alias
+    - 'WGS84'
 - 'EPSG:4269'
@@ -109,4 +109,10 @@ - 'EPSG:3857', which has the following aliases
 
-defined projections can also be accessed as properties of the proj4.defs function (`proj4.defs['EPSG:4326']`).
+defined projections can also be accessed through the proj4.defs function (`proj4.defs('EPSG:4326')`).
 
+proj4.defs can also be used to define a named alias:
+
+```javascript
+proj4.defs('urn:x-ogc:def:crs:EPSG:4326', proj4.defs('EPSG:4326'));
+``` 
+
 ##Developing
@@ -113,0 +119,0 @@ to set up build tools make sure you have node and grunt-cli installed and then run `npm install`

test/test.js

@@ -162,2 +162,9 @@ // You can do this in the grunt config for each mocha task, see the `options` config
     });
+    describe('defs', function() {
+      assert.equal(proj4.defs('testmerc'), proj4.defs['testmerc']);
+      proj4.defs('foo', '+proj=merc +lon_0=5.937 +lat_ts=45.027 +ellps=sphere +datum=none');
+      assert.typeOf(proj4.defs['foo'], 'object');
+      proj4.defs('urn:x-ogc:def:crs:EPSG:4326', proj4.defs('EPSG:4326'));
+      assert.strictEqual(proj4.defs['urn:x-ogc:def:crs:EPSG:4326'], proj4.defs['EPSG:4326']);
+    });
     describe('errors', function() {
@@ -169,3 +176,3 @@ it('should throw an error for an unknown ref', function() {
       });
-    })
+    });
     describe('utility', function() {
@@ -210,3 +217,3 @@ it('should have MGRS available in the proj4.util namespace', function() {
         });
-      })
+      });
     });
@@ -213,0 +220,0 @@ });

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Improved metrics

Total package byte prevSize

428091

increased by0.19%

Lines of code

10524

increased by0.22%

Number of lines in readme file

152

increased by4.11%

No dependency changes