serverless-plugin-swagger-api/lib/index.js

Define your API Endpoints in OpenAPI format (swagger) and create APIGW integration automatically

"use strict";
const swagger_mapper_1 = require("./swagger-mapper");
const lodash_1 = require("lodash");
const HookEvents = [
    'before:offline:start',
    'before:run:run',
    'before:package:createDeploymentArtifacts',
    'before:deploy:function:packageFunction',
    'before:invoke:local:invoke',
];
const PLUGIN_CONFIG_ROOT_PATH = 'service.custom.swaggerApi';
class ServerlessPlugin {
    constructor(serverless, options) {
        this.serverless = serverless;
        this.options = options;
        this.hooks = HookEvents.reduce((h, k) => {
            h[k] = this.addRoutes.bind(this);
            return h;
        }, {});
    }
    addRoutes() {
        const swaggerFile = lodash_1.get(this.serverless, PLUGIN_CONFIG_ROOT_PATH + '.swagger');
        if (!swaggerFile) {
            this.serverless.cli.log('WARNING: No swagger file found! Add swagger file to `custom.swaggerApi.swagger`');
            return;
        }
        const handlerEvents = swagger_mapper_1.mapSwaggerFileToFunctionEvents(swaggerFile);
        Object.keys(handlerEvents).forEach(lambdaName => {
            try {
                this.serverless.service.functions[lambdaName].events = handlerEvents[lambdaName];
            }
            catch (e) {
                this.serverless.cli.log(`WARNING: No such lambda: '${lambdaName}'`);
            }
        });
    }
}
module.exports = ServerlessPlugin;
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