@iiif/3d-manifesto-dev/dist-commonjs/JSONLDResource.js

IIIF Presentation API utility library for client and server with 3D extension

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.JSONLDResource = void 0;
var JSONLDResource = /** @class */ (function () {
    function JSONLDResource(jsonld) {
        this.__jsonld = jsonld;
        this.context = this.getProperty("context");
        this.id = this.getProperty("id");
    }
    JSONLDResource.prototype.getProperty = function (name) {
        var prop = null;
        if (this.__jsonld) {
            prop = this.__jsonld[name];
            if (!prop) {
                // property may have a prepended '@'
                prop = this.__jsonld["@" + name];
            }
        }
        return prop;
    };
    /**
    A function that wraps the getProperty function, which client
    code can use if it is needed to identify when the json value of
    a property is an IRI -- Internationalized Resource Identifier
    
    If the value of the json value is a bare string, then it will be
    wrapped in a json object with the string in the property 'id',
    additionally that property will have a property 'isIRI' which will
    be true for the literal string case, otherwise false meaning the
    returned getProperty should be parsed as before.
    
    **/
    JSONLDResource.prototype.getPropertyAsObject = function (name) {
        var prop = this.getProperty(name);
        if (typeof prop === "string")
            return { id: prop, isIRI: true };
        else if (prop === Object(prop))
            return prop;
        else {
            return null;
        }
    };
    return JSONLDResource;
}());
exports.JSONLDResource = JSONLDResource;
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