add missing src2/kiri

src2/kiri/lang.js

@@ -0,0 +1,78 @@
+/** Copyright Stewart Allen <sa@grid.space> -- All Rights Reserved */
+
+const LANG = self.lang = { current: {} };
+const KDFL = 'en-us';
+
+let lset = navigator.language.toLocaleLowerCase();
+
+LANG.map = function(key) {
+    if (!key) {
+        return KDFL;
+    }
+    let tok = key.split('-');
+    switch (tok[0]) {
+        case 'da': return 'da-dk';
+        case 'de': return 'de-de';
+        case 'en': return 'en-us';
+        case 'es': return 'es-es';
+        case 'fr': return 'fr-fr';
+        case 'pl': return 'pl-pl';
+        case 'pt': return 'pt-pt';
+        case 'zh': return 'zh';
+    }
+    return KDFL;
+};
+
+LANG.get = function() {
+    return lset;
+};
+
+LANG.set = function() {
+    let map, key, keys = [...arguments];
+    // provide default if none given
+    if (keys.length === 0) {
+        keys = [lset, lset.split('-')[0], 'en'];
+    }
+    for (let i=0; i<keys.length; i++)
+    {
+        key = keys[i]
+        if (!(map = LANG[key])) {
+            continue;
+        }
+        lset = key;
+        let missing = [];
+        let invalid = [];
+        // default to EN values when missing
+        Object.keys(LANG.en).forEach(key => {
+            if (!map[key]) {
+                map[key] = LANG.en[key];
+                missing.push(key);
+            }
+        });
+        // update current map from chosen map
+        Object.keys(map).forEach(key => {
+            if (LANG.en[key]) {
+                let val = map[key];
+                // turn arrays into newline separated strings
+                if (Array.isArray(val)) {
+                    val = val.join('\n');
+                }
+                LANG.current[key] = val;
+            } else {
+                invalid.push(key);
+            }
+        });
+        if (missing.length) {
+            console.log(`language map "${key}" missing keys [${missing.length}]: ${missing.join(', ')}`);
+        }
+        if (invalid.length) {
+            console.log(`language map "${key}" invalid keys [${invalid.length}]: ${invalid.join(', ')}`);
+        }
+        return key;
+    }
+    return undefined;
+}
+
+export default { LANG };
+
+export { LANG };