Add the Ol Chiki script (Olck), add getLanguages(), and fix the tests

The tests were using languageData.languages, which was undefined.
This patch adds a method to get all the languages to be able to test.

.gitignore

@@ -1,2 +1,3 @@
 node_modules
+package-lock.json
 supplementalData.xml

data/langdb.yaml

@@ -651,7 +651,7 @@ scriptgroups:
  # Tibetan (Tibt) is here, even though it's classified as "Central Asian" by
  # Unicode, because linguistically and geographically it's closely related to
  # the Brahmic family.
-  SouthAsian: [Beng, Deva, Gujr, Guru, Knda, Mlym, Orya, Saur, Sinh, Taml, Telu, Tibt, Thaa, Wara]
+  SouthAsian: [Beng, Deva, Gujr, Guru, Knda, Mlym, Olck, Orya, Saur, Sinh, Taml, Telu, Tibt, Thaa, Wara]
   Cyrillic: [Cyrl]
   CJK: [Hans, Hant, Kana, Kore, Jpan, Yiii]
   SouthEastAsian: [Bali, Batk, Bugi, Java, Khmr, Laoo, Mymr, Thai]

index.js

@@ -24,6 +24,14 @@ function isRedirect( language ) {
 	return ( isKnown( language ) && languageData.languages[ language ].length === 1 ) ? languageData.languages[ language ][ 0 ] : false;
 }
 
+/**
+ * Get all the languages
+ * @return {Object}
+ */
+function getLanguages() {
+	return languageData.languages;
+}
+
 /**
  * Returns the script of the language.
  * @param {string} language Language code
@@ -278,6 +286,7 @@ module.exports = {
 	getAutonyms,
 	getDir,
 	getGroupOfScript,
+	getLanguages,
 	getLanguagesByScriptGroup,
 	getLanguagesByScriptGroupInRegion,
 	getLanguagesByScriptGroupInRegions,

language-data.json

@@ -4035,6 +4035,7 @@
             "Guru",
             "Knda",
             "Mlym",
+            "Olck",
             "Orya",
             "Saur",
             "Sinh",
@@ -4757,8 +4758,8 @@
             "ne",
             "sat",
             "ks-arab",
-            "gbm",
             "gom-deva",
+            "gbm",
             "sd",
             "doi",
             "tcy",

package.json

@@ -10,8 +10,8 @@
     "l10n"
   ],
   "author": {
-     "name": "Santhosh Thottingal",
-     "email": "santhosh.thottingal@gmail.com"
+    "name": "Santhosh Thottingal",
+    "email": "santhosh.thottingal@gmail.com"
   },
   "contributors": [
     "Amir Aharoni",
@@ -29,13 +29,13 @@
     "url": "git://github.com/wikimedia/language-data.git"
   },
   "bugs": {
-    "url" : "http://github.com/wikimedia/language-data/issues"
+    "url": "http://github.com/wikimedia/language-data/issues"
   },
   "engine": {
     "node": ">=0.10.x"
   },
- "license": "(MIT OR GPL-2.0+)",
- "scripts": {
+  "license": "(MIT OR GPL-2.0+)",
+  "scripts": {
     "test": "mocha"
   }
 }

test/index.js

@@ -10,7 +10,7 @@ describe( 'languagedata', function () {
 	orphanScripts = function () {
 		var language, script,
 			result = [];
-		for ( language in languageData.languages ) {
+		for ( language in languageData.getLanguages() ) {
 			script = languageData.getScript( language );
 			if ( languageData.getGroupOfScript( script ) === 'Other' ) {
 				result.push( script );
@@ -24,9 +24,9 @@ describe( 'languagedata', function () {
 	badRedirects = function () {
 		var language, target,
 			result = [];
-		for ( language in languageData.languages ) {
+		for ( language in languageData.getLanguages() ) {
 			target = languageData.isRedirect( language );
-			if ( target && !languageData.languages[ target ] ) {
+			if ( target && !languageData.getLanguages()[ target ] ) {
 				result.push( language );
 			}
 		}
@@ -39,7 +39,7 @@ describe( 'languagedata', function () {
 	doubleRedirects = function () {
 		var language, target,
 			result = [];
-		for ( language in languageData.languages ) {
+		for ( language in languageData.getLanguages() ) {
 			target = languageData.isRedirect( language );
 			if ( target && languageData.isRedirect( target ) ) {
 				result.push( language );
@@ -55,7 +55,7 @@ describe( 'languagedata', function () {
 			autonyms = [],
 			duplicateAutonyms = [];
 
-		for ( language in languageData.languages ) {
+		for ( language in languageData.getLanguages() ) {
 			if ( languageData.isRedirect( language ) ) {
 				continue;
 			}
@@ -78,7 +78,7 @@ describe( 'languagedata', function () {
 	languagesWithoutAutonym = function () {
 		var language,
 			result = [];
-		for ( language in languageData.languages ) {
+		for ( language in languageData.getLanguages() ) {
 			if ( typeof languageData.getAutonym( language ) !== 'string' ) {
 				result.push( language );
 			}