add i18n

* https://survivejs.com/webpack/techniques/i18n/

5 files changed, 38 insertions, 1 deletions

diff --git a/languages/fi.json b/languages/fi.json
new file mode 100644
index 0000000..0f5280f
--- /dev/null
+++ b/languages/fi.json
@@ -0,0 +1 @@
+{ "Hello world": "Terve maailma" }
diff --git a/package-lock.json b/package-lock.json
index c6c43a5..c4abd4e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6140,6 +6140,12 @@
       "integrity": "sha1-7AbBDgo0wPL68Zn3/X/Hj//QPHM=",
       "dev": true
     },
+    "i18n-webpack-plugin": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/i18n-webpack-plugin/-/i18n-webpack-plugin-1.0.0.tgz",
+      "integrity": "sha512-WMC2i05OuitjxYmeQU8XV4KJ+CrWnTOY5DwjygRz2dNByezfnTbVbV67qX4I53KHlscSnOsJyv6StuZxmm6J7w==",
+      "dev": true
+    },
     "iconv-lite": {
       "version": "0.4.23",
       "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.23.tgz",
diff --git a/package.json b/package.json
index d7954db..070415e 100644
--- a/package.json
+++ b/package.json
@@ -4,9 +4,10 @@
   "description": "",
   "main": "index.js",
   "scripts": {
+    "build": "webpack --env production",
+    "build:i18n": "webpack --config webpack.i18n.js",
     "build:ssr": "webpack --config webpack.ssr.js",
     "build:stats": "webpack --env production --json > stats.json",
-    "build": "webpack --env production",
     "start": "webpack-dev-server --env development",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
@@ -31,6 +32,7 @@
     "git-revision-webpack-plugin": "^3.0.3",
     "glob": "^7.1.3",
     "html-webpack-plugin": "^3.2.0",
+    "i18n-webpack-plugin": "^1.0.0",
     "mini-css-extract-plugin": "^0.4.1",
     "node-sass": "^4.9.3",
     "optimize-css-assets-webpack-plugin": "^5.0.1",
diff --git a/src/i18n.js b/src/i18n.js
new file mode 100644
index 0000000..c108863
--- /dev/null
+++ b/src/i18n.js
@@ -0,0 +1 @@
+console.log(__("Hello world"));
diff --git a/webpack.i18n.js b/webpack.i18n.js
new file mode 100644
index 0000000..bc9ee39
--- /dev/null
+++ b/webpack.i18n.js
@@ -0,0 +1,27 @@
+const path = require("path");
+const glob = require("glob");
+const I18nPlugin = require("i18n-webpack-plugin");
+
+const PATHS = {
+  build: path.join(__dirname, "i18n-build"),
+  i18nDemo: path.join(__dirname, "src", "i18n.js"),
+};
+
+const TRANSLATIONS = [{ language: "en" }].concat(
+  glob.sync("./languages/*.json").map(file => ({
+    language: path.basename(file, path.extname(file)),
+    translation: require(file),
+  }))
+);
+
+module.exports = TRANSLATIONS.map(({ language, translation }) => ({
+  entry: {
+    index: PATHS.i18nDemo,
+  },
+  output: {
+    path: PATHS.build,
+    filename: `[name].${language}.js`,
+  },
+  plugins: [new I18nPlugin(translation)],
+}));
+