@alauda-fe/common
Version:
Alauda frontend team common codes.
66 lines • 7.59 kB
JavaScript
/**
* @packageDocumentation
* @module translate
*/
import { ChangeDetectorRef, inject, Pipe, } from '@angular/core';
import { Subject, takeUntil } from 'rxjs';
import { isEqual } from '../core/public-api';
import { TranslateService } from './translate.service';
import * as i0 from "@angular/core";
export class TranslatePipe {
constructor() {
this.cdr = inject(ChangeDetectorRef);
this.translate = inject(TranslateService);
this.destroy$$ = new Subject();
this.translate.translationsAdded$
.pipe(takeUntil(this.destroy$$))
.subscribe(() => {
this.cdr.markForCheck();
});
}
transform(key, data) {
const { locale$ } = this.translate;
if (isEqual(key, this.lastKey) &&
isEqual(data, this.lastData) &&
!isEqual(key, this.value)) {
return this.value;
}
this.lastData = data;
this.updateValue(key, data);
this.dispose();
this.onChange = locale$.pipe(takeUntil(this.destroy$$)).subscribe(() => {
if (this.lastKey) {
this.lastKey = null;
this.updateValue(key, data);
}
});
return this.value;
}
updateValue(key, data) {
const value = this.translate.get(key, data);
this.value = value;
this.lastKey = key;
this.cdr.markForCheck();
}
dispose() {
if (this.onChange) {
this.onChange.unsubscribe();
this.onChange = null;
}
}
ngOnDestroy() {
this.destroy$$.next();
this.destroy$$.complete();
}
static { this.ɵfac = function TranslatePipe_Factory(t) { return new (t || TranslatePipe)(); }; }
static { this.ɵpipe = /*@__PURE__*/ i0.ɵɵdefinePipe({ name: "translate", type: TranslatePipe, pure: false, standalone: true }); }
}
(() => { (typeof ngDevMode === "undefined" || ngDevMode) && i0.ɵsetClassMetadata(TranslatePipe, [{
type: Pipe,
args: [{
name: 'translate',
pure: false,
standalone: true,
}]
}], () => [], null); })();
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F0YSk7XG4gICAgdGhpcy52YWx1ZSA9IHZhbHVlO1xuICAgIHRoaXMubGFzdEtleSA9IGtleTtcbiAgICB0aGlzLmNkci5tYXJrRm9yQ2hlY2soKTtcbiAgfVxuXG4gIHByaXZhdGUgZGlzcG9zZSgpIHtcbiAgICBpZiAodGhpcy5vbkNoYW5nZSkge1xuICAgICAgdGhpcy5vbkNoYW5nZS51bnN1YnNjcmliZSgpO1xuICAgICAgdGhpcy5vbkNoYW5nZSA9IG51bGw7XG4gICAgfVxuICB9XG5cbiAgbmdPbkRlc3Ryb3koKSB7XG4gICAgdGhpcy5kZXN0cm95JCQubmV4dCgpO1xuICAgIHRoaXMuZGVzdHJveSQkLmNvbXBsZXRlKCk7XG4gIH1cbn1cbiJdfQ==