angular-odata
Version:
Client side OData typescript library for Angular
44 lines • 4.83 kB
JavaScript
export class ODataAnnotation {
term;
string;
bool;
int;
permissions;
properties;
constructor(annot) {
this.term = annot.term;
Object.assign(this, annot);
}
}
export class ODataAnnotatable {
annotations;
constructor(config) {
this.annotations = (config.annotations || []).map((annot) => new ODataAnnotation(annot));
}
/**
* Find an annotation inside the annotatable.
* @param predicate Function that returns true if the annotation match.
* @returns The annotation that matches the predicate.
*/
findAnnotation(predicate) {
return this.annotations.find(predicate);
}
/**
* Find an annotation inside the annotatable and return its value.
* @param term The term of the annotation to find.
* @returns The value of the annotation.
*/
annotatedValue(term) {
const reg = term instanceof RegExp ? term : new RegExp(`^${term}$`);
const annot = this.findAnnotation((a) => reg.test(a.term));
if (!annot) {
return undefined;
}
return (annot.string ||
annot.bool ||
annot.int ||
annot.permissions ||
annot.properties);
}
}
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