nestjs-i18n - npm Package Compare versions

Comparing version 2.1.4 to 2.2.0

dist/services/i18n.service.js

@@ -48,24 +48,28 @@ "use strict";
     translate(lang, key, args = []) {
-        try {
-            let translation = this.translations[lang][key];
-            if (translation === undefined || translation === null) {
-                const message = `translation "${key}" in "${lang}" doesn't exist.`;
-                this.logger.error(message);
-                if ((this.i18nOptions.fallbackLanguage !== null ||
-                    this.i18nOptions.fallbackLanguage !== undefined) &&
-                    lang !== this.i18nOptions.fallbackLanguage) {
-                    return this.translate(this.i18nOptions.fallbackLanguage, key, args);
-                }
-                else {
-                    return message;
-                }
+        let translation = undefined;
+        const keys = key.split('.');
+        if (this.translations[lang] !== undefined) {
+            for (let i = 0; i < keys.length; i++) {
+                translation =
+                    translation === undefined
+                        ? this.translations[lang][keys[i]]
+                        : translation[keys[i]];
             }
-            if (args && args.length > 0) {
-                translation = format(translation, ...(args || []));
+        }
+        if (translation === undefined || translation === null) {
+            const message = `translation "${key}" in "${lang}" doesn't exist.`;
+            this.logger.error(message);
+            if ((this.i18nOptions.fallbackLanguage !== null ||
+                this.i18nOptions.fallbackLanguage !== undefined) &&
+                lang !== this.i18nOptions.fallbackLanguage) {
+                return this.translate(this.i18nOptions.fallbackLanguage, key, args);
             }
-            return translation;
+            else {
+                return undefined;
+            }
         }
-        catch (e) {
-            return e.message;
+        if (args && args.length > 0) {
+            translation = format(translation, ...(args || []));
         }
+        return translation;
     }
@@ -72,0 +76,0 @@ };

package.json

 {
   "name": "nestjs-i18n",
-  "version": "2.1.4",
+  "version": "2.2.0",
   "description": "",
@@ -21,6 +21,6 @@ "author": "Toon van Strijp",
   "devDependencies": {
-    "@nestjs/common": "^6.2.4",
-    "@nestjs/core": "^6.2.4",
+    "@nestjs/common": "^6.3.2",
+    "@nestjs/core": "^6.3.2",
     "@types/glob": "^7.1.1",
-    "@types/node": "^12.0.4",
+    "@types/node": "^12.0.10",
     "@types/string-format": "^2.0.0",
@@ -30,2 +30,3 @@ "husky": "2.3.0",
     "prettier": "1.17.1",
+    "reflect-metadata": "^0.1.13",
     "typescript": "3.5.1"
@@ -32,0 +33,0 @@ },

README.md

@@ -32,3 +32,3 @@ ## Description
 ### Translation file
-The format for the translation file should look like this:
+The format for the translation file could look like this:
 ```
@@ -38,6 +38,14 @@ {
   "GOODBYE_MESSAGE": "Goodbye {username}",
-  "USER_ADDED_PRODUCT": "{0.username} added {1.productName} to cart"
+  "USER_ADDED_PRODUCT": "{0.username} added {1.productName} to cart",
+  "SETUP": {
+    "WELCOME": "Welcome {0.username}",
+    "GOODBYE": "Goodbye {0.username}"
+  }
 }
 ```
 String formatting is done by: [string-format](https://github.com/davidchambers/string-format)
+#### Constrains
+- Don't use `.` in your keys because you can use the `.` to target nested translations.
+
+
 ### Translation module
@@ -91,4 +99,5 @@ To use the translation service we first add the module. **The `I18nModule` has an `@Global()` attribute so you should only import it once**.
     this.i18n.translate('en', 'HELLO_MESSAGE', {id: 1, username: 'Toon'});
+    this.i18n.translate('en', 'SETUP.WELCOME', {id: 1, username: 'Toon'});
   }
 }
 ```

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Improved metrics

Total package byte prevSize

12462

increased by4.1%

Lines of code

209

increased by1.95%

Number of lines in readme file

101

increased by9.78%

Worsened metrics

Dev dependency count

10

increased by11.11%

No dependency changes