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-rw-r--r--extension/lib/i18n.ts58
1 files changed, 41 insertions, 17 deletions
diff --git a/extension/lib/i18n.ts b/extension/lib/i18n.ts
index 421c67317..d442320fb 100644
--- a/extension/lib/i18n.ts
+++ b/extension/lib/i18n.ts
@@ -18,30 +18,38 @@
declare var i18n: any;
var jed;
-var i18n_debug = false;
+var i18nDebug = false;
function init () {
- if ('object' != typeof jed) {
- if (!(i18n.lang in i18n.strings)) {
- i18n.lang = 'en-US';
- }
- jed = new window['Jed'] (i18n.strings[i18n.lang]);
+ if ("object" !== typeof jed) {
+ return;
+ }
+ if (!(i18n.lang in i18n.strings)) {
+ i18n.lang = "en-US";
+ }
- if (i18n_debug) {
- let link = m("a[href=https://demo.taler.net]", i18n`free KUDOS`);
- let amount = 5, currency = "EUR", date = new Date(), text = 'demo.taler.net';
- console.log (i18n`Your balance on ${date} is ${amount} KUDO. Get more at ${text}`);
- console.log (i18n.parts`Your balance on ${date} is ${amount} KUDO. Get more at ${link}`);
- }
+ const jedModule = window["Jed"];
+
+ if (!jedModule) {
+ return;
+ }
+
+ jed = jedModule(i18n.strings[i18n.lang]);
+
+ if (i18nDebug) {
+ let link = m("a[href=https://demo.taler.net]", i18n`free KUDOS`);
+ let amount = 5, currency = "EUR", date = new Date(), text = "demo.taler.net";
+ console.log(i18n`Your balance on ${date} is ${amount} KUDO. Get more at ${text}`);
+ console.log(i18n.parts`Your balance on ${date} is ${amount} KUDO. Get more at ${link}`);
}
}
-function toI18nString (strings) {
- let str = '';
+function toI18nString(strings) {
+ let str = "";
for (let i = 0; i < strings.length; i++) {
str += strings[i];
if (i < strings.length - 1) {
- str += '%'+ (i+1) +'$s';
+ str += "%"+ (i+1) +"$s";
}
}
return str;
@@ -59,10 +67,14 @@ function getPluralValue (values) {
var i18n = <any>function i18n(strings, ...values) {
init();
+ if (!jed) {
+ // Fallback implementation in case i18n lib is not there
+ return String.raw(strings, ...values);
+ }
let str = toI18nString (strings);
let n = getPluralValue (values);
let tr = jed.translate(str).ifPlural(n, str).fetch(...values);
- if (i18n_debug) {
+ if (i18nDebug) {
console.log('i18n:', 'n: ', n, 'strings:', strings, 'values:', values);
console.log('i18n:', 'str:', str);
console.log('i18n:', 'tr:', tr);
@@ -77,6 +89,18 @@ i18n.strings = {};
// return array of strings/objects.
i18n.parts = function(strings, ...values) {
init();
+ if (!jed) {
+ // Fallback implementation in case i18n lib is not there
+ let parts = [];
+
+ for (let i = 0; i < strings.length; i++) {
+ parts.push(strings[i]);
+ if (i < values.length) {
+ parts.push(values[i]);
+ }
+ }
+ return parts;
+ }
let str = toI18nString (strings);
let n = getPluralValue (values);
let tr = jed.ngettext(str, str, n).split(/%(\d+)\$s/);
@@ -89,7 +113,7 @@ i18n.parts = function(strings, ...values) {
}
}
- if (i18n_debug) {
+ if (i18nDebug) {
console.log('i18n.parts:', 'n: ', n, 'strings:', strings, 'values:', values);
console.log('i18n.parts:', 'str:', str);
console.log('i18n.parts:', 'parts:', parts);