angular-odata
Version:
Client side OData typescript library for Angular
48 lines • 6.52 kB
JavaScript
import { $VALUE } from '../../constants';
import { PathSegment } from '../../types';
import { ODataResource } from '../resource';
export class ODataValueResource extends ODataResource {
//#region Factory
static factory(api, { segments, }) {
const currentType = segments.last()?.outgoingType();
const segment = segments.add(PathSegment.value, $VALUE);
segment.incomingType(currentType);
return new ODataValueResource(api, { segments });
}
static fromResource(resource) {
const baseType = resource.outgoingType();
let baseSchema = baseType !== undefined
? resource.api.structuredType(baseType)
: undefined;
const value = ODataValueResource.factory(resource.api, {
segments: resource.cloneSegments(),
});
// Switch entitySet to binding type if available
if (baseSchema !== undefined && baseSchema.type() !== baseType) {
let entitySet = resource.api.findEntitySet(baseSchema.type());
if (entitySet !== undefined) {
value.segment((s) => s.entitySet().path(entitySet.name));
}
}
return value;
}
clone() {
return super.clone();
}
//#endregion
//#region Requests
get(options = {}) {
return super.get({ responseType: 'value', ...options });
}
//#endregion
//#region Shortcuts
/**
* Fetch the value of the resource.
* @param options OData options.
* @returns Observable of the value.
*/
fetch(options) {
return this.get(options);
}
}
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