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Switched to dojo-typings...
Switched to dojo-typings Added TNode type parameter to BuildContext custom dojo typings are going to be removed
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r1:b6ccfccf314f default
r22:a1ab2b5975ad v1.0.0-rc10 default
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NlsBundle.ts
81 lines | 2.2 KiB | video/mp2t | TypeScriptLexer
/ src / main / ts / NlsBundle.ts
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cin
Initial commit, copied files related to .tsx scripts support.
 r0 import { MapOf } from "@implab/core-amd/interfaces";
import { isPromise, mixin } from "@implab/core-amd/safe";
import { locale as sysLocale } from "dojo/_base/kernel";
import { id as mid } from "module";
import { TraceSource } from "@implab/core-amd/log/TraceSource";
const trace = TraceSource.get(mid);
type PromiseOrValue<T> = PromiseLike<T> | T;
type ResolveCallback<T> = () => PromiseOrValue<T>;
trace.debug("Current sysLocale: {0}", sysLocale);
function when<T, T2>(value: PromiseOrValue<T>, cb: (v: T) => PromiseOrValue<T2>): PromiseOrValue<T2> {
return isPromise(value) ?
value.then(cb) :
cb(value);
}
function isCallback<T>(v: ResolveCallback<T> | PromiseOrValue<T>): v is ResolveCallback<T> {
return typeof v === "function";
}
function chainObjects<T extends object>(o1: T, o2: T) {
if (!o1)
return o2;
if (!o2)
return o1;
return mixin(Object.create(o1) as T, o2);
}
export class NlsBundle<T extends object> {
_locales: MapOf<ResolveCallback<T> | PromiseOrValue<T>>;
default: T;
_cache: MapOf<PromiseOrValue<T>>;
cin
typescript strict mode...
 r1 constructor(defNls: T, locales?: MapOf<any>) {
cin
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 r0 this.default = defNls;
this._locales = locales || {};
this._cache = {};
}
getLocale(locale: string) {
const _loc = locale || sysLocale;
const locales = new Array<string>();
_loc.split("-").reduce((a, x) => {
a.push(x);
locales.unshift(a.join("-"));
return a;
cin
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 r1 }, new Array<string>());
cin
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 r0
return this._resolveLocale(locales);
}
_resolveLocale(locales: string[]): PromiseOrValue<T> {
if (!locales.length)
cin
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 r1 return this.default;
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 r0
const locale = locales.shift();
cin
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 r1 if (!locale)
return this._resolveLocale(locales);
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 r0 if (this._cache[locale])
return this._cache[locale];
let data = this._locales[locale];
if (isCallback(data))
data = data();
cin
typescript strict mode...
 r1 const parent = this._resolveLocale(locales);
cin
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 r0
return this._cache[locale] = when(data, x => {
return when(parent, y => this._cache[locale] = chainObjects(y, x));
});
}
}