feat: Convert helpers to use JS files

packages/backend/src/helpers/get-app.js

@@ -0,0 +1,88 @@
+import path from 'node:path';
+import fs from 'node:fs';
+import { omit, cloneDeep } from 'lodash';
+import addAuthenticationSteps from './add-authentication-steps';
+import addReconnectionSteps from './add-reconnection-steps';
+
+const apps = fs
+  .readdirSync(path.resolve(__dirname, `../apps/`), { withFileTypes: true })
+  .reduce((apps, dirent) => {
+    if (!dirent.isDirectory()) return apps;
+
+    apps[dirent.name] = import(path.resolve(__dirname, '../apps', dirent.name));
+
+    return apps;
+  }, {});
+
+async function getAppDefaultExport(appKey) {
+  if (!Object.prototype.hasOwnProperty.call(apps, appKey)) {
+    throw new Error(
+      `An application with the "${appKey}" key couldn't be found.`
+    );
+  }
+
+  return (await apps[appKey]).default;
+}
+
+function stripFunctions(data) {
+  return JSON.parse(JSON.stringify(data));
+}
+
+const getApp = async (appKey, stripFuncs = true) => {
+  let appData = cloneDeep(await getAppDefaultExport(appKey));
+
+  if (appData.auth) {
+    appData = addAuthenticationSteps(appData);
+    appData = addReconnectionSteps(appData);
+  }
+
+  appData.triggers = appData?.triggers?.map((trigger) => {
+    return addStaticSubsteps('trigger', appData, trigger);
+  });
+
+  appData.actions = appData?.actions?.map((action) => {
+    return addStaticSubsteps('action', appData, action);
+  });
+
+  if (stripFuncs) {
+    return stripFunctions(appData);
+  }
+
+  return appData;
+};
+
+const chooseConnectionStep = {
+  key: 'chooseConnection',
+  name: 'Choose connection',
+};
+
+const testStep = (stepType) => {
+  return {
+    key: 'testStep',
+    name: stepType === 'trigger' ? 'Test trigger' : 'Test action',
+  };
+};
+
+const addStaticSubsteps = (stepType, appData, step) => {
+  const computedStep = omit(step, ['arguments']);
+
+  computedStep.substeps = [];
+
+  if (appData.supportsConnections) {
+    computedStep.substeps.push(chooseConnectionStep);
+  }
+
+  if (step.arguments) {
+    computedStep.substeps.push({
+      key: 'chooseTrigger',
+      name: stepType === 'trigger' ? 'Set up a trigger' : 'Set up action',
+      arguments: step.arguments,
+    });
+  }
+
+  computedStep.substeps.push(testStep(stepType));
+
+  return computedStep;
+};
+
+export default getApp;