@taiga-ui/core
Version:
Core library for creating Angular components and applications using Taiga UI
31 lines • 5.52 kB
JavaScript
import { Optional, SkipSelf, } from '@angular/core';
import { tuiProvide } from '@taiga-ui/cdk/utils/miscellaneous';
export class TuiAccessor {
}
export class TuiPositionAccessor extends TuiAccessor {
}
export class TuiRectAccessor extends TuiAccessor {
}
export function tuiProvideAccessor(provide, type, fallback) {
return {
provide,
deps: [[new SkipSelf(), new Optional(), provide], fallback],
useFactory: tuiFallbackAccessor(type),
};
}
export function tuiFallbackAccessor(type) {
return (accessors, fallback) => accessors?.find?.((accessor) => accessor !== fallback && accessor.type === type) || fallback;
}
export function tuiPositionAccessorFor(type, fallback) {
return tuiProvideAccessor(TuiPositionAccessor, type, fallback);
}
export function tuiRectAccessorFor(type, fallback) {
return tuiProvideAccessor(TuiRectAccessor, type, fallback);
}
export function tuiAsPositionAccessor(accessor) {
return tuiProvide(TuiPositionAccessor, accessor, true);
}
export function tuiAsRectAccessor(accessor) {
return tuiProvide(TuiRectAccessor, accessor, true);
}
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