@devlikeapro/n8n-openapi-node
Version:
Turn OpenAPI specs into n8n node
77 lines • 4.05 kB
JavaScript
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var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
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var __importDefault = (this && this.__importDefault) || function (mod) {
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Object.defineProperty(exports, "__esModule", { value: true });
exports.N8NPropertiesBuilder = void 0;
const pino_1 = __importDefault(require("pino"));
const OpenAPIWalker_1 = require("./openapi/OpenAPIWalker");
const ResourceCollector_1 = require("./ResourceCollector");
const OperationsCollector_1 = require("./OperationsCollector");
const lodash = __importStar(require("lodash"));
const OperationParser_1 = require("./OperationParser");
const ResourceParser_1 = require("./ResourceParser");
/**
*
* Builds n8n node "properties" from an OpenAPI document.
* It uses a walker to traverse the OpenAPI document and collect the necessary information.
* The collected information is then used to build the n8n node properties.
* The class uses a set of parsers to parse the OpenAPI document and build the n8n node properties.
*
*/
class N8NPropertiesBuilder {
constructor(doc, config) {
this.doc = doc;
this.logger = (config === null || config === void 0 ? void 0 : config.logger) || (0, pino_1.default)({ transport: { target: 'pino-pretty' } });
this.walker = new OpenAPIWalker_1.OpenAPIWalker(this.doc);
// DI
this.operationParser = (config === null || config === void 0 ? void 0 : config.operation) || new OperationParser_1.DefaultOperationParser();
this.resourceParser = (config === null || config === void 0 ? void 0 : config.resource) || new ResourceParser_1.DefaultResourceParser();
this.OperationsCollector = (config === null || config === void 0 ? void 0 : config.OperationsCollector) ? config.OperationsCollector : OperationsCollector_1.OperationsCollector;
this.ResourcePropertiesCollector = (config === null || config === void 0 ? void 0 : config.ResourcePropertiesCollector) ? config.ResourcePropertiesCollector : ResourceCollector_1.ResourceCollector;
}
build(overrides = []) {
const resourcePropertiesCollector = new this.ResourcePropertiesCollector(this.resourceParser);
this.walker.walk(resourcePropertiesCollector);
const resourceNode = resourcePropertiesCollector.resources;
const operationsCollector = new this.OperationsCollector(this.doc, this.operationParser, this.resourceParser, this.logger);
this.walker.walk(operationsCollector);
const operations = operationsCollector.operations;
const fields = operationsCollector.fields;
const properties = [resourceNode, ...operations, ...fields];
return this.update(properties, overrides);
}
update(fields, patterns) {
for (const pattern of patterns) {
for (const element of lodash.filter(fields, pattern.find)) {
Object.assign(element, pattern.replace);
}
}
return fields;
}
}
exports.N8NPropertiesBuilder = N8NPropertiesBuilder;
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