@vulcan-sql/build/src/lib/schema-parser/middleware/addParameter.js

VulcanSQL package for building projects

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.AddParameter = void 0;
const tslib_1 = require("tslib");
const core_1 = require("@vulcan-sql/core");
const middleware_1 = require("./middleware");
const constants_1 = require("./constants");
class AddParameter extends middleware_1.SchemaParserMiddleware {
    handle(schemas, next) {
        return tslib_1.__awaiter(this, void 0, void 0, function* () {
            // Add fallback value for request property
            schemas.request = schemas.request || [];
            const metadata = schemas.metadata;
            // Skip validation if no metadata found
            if (!(metadata === null || metadata === void 0 ? void 0 : metadata[constants_1.PARAMETER_METADATA_NAME]))
                return next();
            const parameters = metadata[constants_1.PARAMETER_METADATA_NAME];
            parameters.forEach((parameter) => {
                // We only check the first value of nested parameters
                const name = parameter.name.split('.')[0];
                const existedParam = schemas.request.find((paramInSchema) => paramInSchema.fieldName === name);
                if (existedParam) {
                    if (!existedParam.validators)
                        existedParam.validators = [];
                    existedParam.validators.push(...(parameter.validators || []));
                }
                else {
                    schemas.request.push({
                        fieldName: name,
                        fieldIn: core_1.FieldInType.QUERY,
                        validators: parameter.validators || [],
                    });
                }
            });
            yield next();
        });
    }
}
exports.AddParameter = AddParameter;
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