initial commit

app/assets/js/langloader.js

@@ -0,0 +1,43 @@
+const fs = require('fs-extra')
+const path = require('path')
+const toml = require('toml')
+const merge = require('lodash.merge')
+
+let lang
+
+exports.loadLanguage = function(id){
+    lang = merge(lang || {}, toml.parse(fs.readFileSync(path.join(__dirname, '..', 'lang', `${id}.toml`))) || {})
+}
+
+exports.query = function(id, placeHolders){
+    let query = id.split('.')
+    let res = lang
+    for(let q of query){
+        res = res[q]
+    }
+    let text = res === lang ? '' : res
+    if (placeHolders) {
+        Object.entries(placeHolders).forEach(([key, value]) => {
+            text = text.replace(`{${key}}`, value)
+        })
+    }
+    return text
+}
+
+exports.queryJS = function(id, placeHolders){
+    return exports.query(`js.${id}`, placeHolders)
+}
+
+exports.queryEJS = function(id, placeHolders){
+    return exports.query(`ejs.${id}`, placeHolders)
+}
+
+exports.setupLanguage = function(){
+    // Load Language Files
+    exports.loadLanguage('en_US')
+    // Uncomment this when translations are ready
+    //exports.loadLanguage('xx_XX')
+
+    // Load Custom Language File for Launcher Customizer
+    exports.loadLanguage('_custom')
+}