@vladbasin/strong-api-mapping/dist/mapPayloadToRawApiResponse.js

Strongly typed API models. Mapping & validation

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.mapPayloadToRawApiResponse = void 0;
const lodash_1 = require("lodash");
const _1 = require(".");
const mapPayloadToRawApiResponse = (payload) => {
    const mappingsMetadata = (0, _1.getMappingMetadata)(payload);
    const headers = {};
    const multiValueHeaders = {};
    let body;
    mappingsMetadata.forEach(metadata => {
        switch (metadata.source) {
            case "header":
                if ((0, lodash_1.isNil)(metadata.sourceKey)) {
                    throw new _1.InvalidMappingError(`Key is requred for mapping headers (property: "${metadata.propName}")`);
                }
                (0, _1.setKeyCaseBasedValue)(metadata.isArray ? multiValueHeaders : headers, metadata.sourceKey, metadata.isKeyCaseSensitive, payload[metadata.propName]);
                break;
            case "body":
                body = JSON.stringify(payload[metadata.propName]);
                break;
            default:
                throw new _1.InvalidMappingError(`Found "${metadata.source}" for property "${metadata.propName}". Response mapping may contain only headers or body`);
        }
    });
    return {
        headers,
        multiValueHeaders,
        body,
    };
};
exports.mapPayloadToRawApiResponse = mapPayloadToRawApiResponse;
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