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fix style issues and add i18n fallback

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This commit is contained in:
Florian Dold 2016-02-24 17:07:08 +01:00
parent bb1d2e69fa
commit ce6953baf6
1 changed files with 41 additions and 17 deletions
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58
extension/lib/i18n.ts
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@ -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);