@odata/metadata/lib/document/serviceDocument.js

OData(V4) Metadata Utilities

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ServiceDocument = void 0;
const metadata_1 = require("../service/metadata");
const JsonDocument_1 = require("./JsonDocument");
class ServiceDocument extends metadata_1.ServiceMetadata {
    constructor(edmx, options) {
        super(edmx, options);
    }
    document(format = 'json') {
        switch (format) {
            case 'xml':
                throw new Error('Not implemented');
            default:
                const jsonDocument = new JsonDocument_1.JsonDocument(this.options, this.edmx);
                return jsonDocument.processMetadata();
        }
    }
    process(edmx, options) {
        const jsonDocument = new JsonDocument_1.JsonDocument(options, edmx);
        this.data = jsonDocument.processMetadata();
    }
    requestHandler(format) {
        return (req, res, next) => {
            res.set('OData-Version', '4.0');
            const data = this.document(format);
            if (!data['@odata.context']) {
                let url = `${req.protocol}://${req.get('host')}${req.originalUrl.split('?').shift()}`;
                if (url.slice(-1) !== '/') {
                    url += '/';
                }
                data['@odata.context'] = `${url}$metadata`;
            }
            res.json(data);
        };
    }
}
exports.ServiceDocument = ServiceDocument;
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