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

Strongly typed API models. Mapping & validation

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.mapRawApiResponseToPayload = void 0;
const lodash_1 = require("lodash");
const _1 = require(".");
const mapRawApiResponseToPayload = (rawApiResponse, PayloadConstructor, schema) => {
    const payload = new PayloadConstructor();
    const mappingsMetadata = (0, _1.getMappingMetadata)(payload);
    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: "${metadata.propName}")`);
                }
                payload[metadata.propName] = (0, _1.getPayloadPropValue)(metadata.parser, metadata.isArray ? rawApiResponse.multiValueHeaders : rawApiResponse.headers, metadata.sourceKey, metadata.isKeyCaseSensitive, metadata.isArray);
                break;
            case "body":
                payload[metadata.propName] = !(0, lodash_1.isNil)(rawApiResponse.body) ? JSON.parse(rawApiResponse.body) : undefined;
                break;
            default:
                throw new _1.InvalidMappingError(`Found "${metadata.source}" for property "${metadata.propName}". Response mapping may contain only headers or body`);
        }
    });
    return (0, _1.validatePayload)(payload, schema);
};
exports.mapRawApiResponseToPayload = mapRawApiResponseToPayload;
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