feat: support for importing insomnia collections (#74)

packages/bruno-app/src/components/Sidebar/ImportCollection/index.js

@@ -1,6 +1,7 @@
 import React from 'react';
 import importBrunoCollection from 'utils/importers/bruno-collection';
 import importPostmanCollection from 'utils/importers/postman-collection';
+import importInsomniaCollection from 'utils/importers/insomnia-collection';
 import { toastError } from 'utils/common/error';
 import Modal from 'components/Modal';
 
@@ -21,6 +22,14 @@ const ImportCollection = ({ onClose, handleSubmit }) => {
       .catch((err) => toastError(err, 'Postman Import collection failed'));
   };
 
+  const handleImportInsomniaCollection = () => {
+    importInsomniaCollection()
+      .then((collection) => {
+        handleSubmit(collection);
+      })
+      .catch((err) => toastError(err, 'Insomnia Import collection failed'));
+  };
+
   return (
     <Modal size="sm" title="Import Collection" hideFooter={true} handleConfirm={onClose} handleCancel={onClose}>
       <div>
@@ -36,6 +45,12 @@ const ImportCollection = ({ onClose, handleSubmit }) => {
         >
           Postman Collection
         </div>
+        <div
+          className='text-link hover:underline cursor-pointer mt-2'
+          onClick={handleImportInsomniaCollection}
+        >
+          Insomnia Collection
+        </div>
       </div>
     </Modal>
   );

packages/bruno-app/src/utils/importers/insomnia-collection.js

@@ -0,0 +1,186 @@
+import each from 'lodash/each';
+import get from 'lodash/get';
+import fileDialog from 'file-dialog';
+import { uuid } from 'utils/common';
+import { BrunoError } from 'utils/common/error';
+import { validateSchema, transformItemsInCollection, hydrateSeqInCollection } from './common';
+
+const readFile = (files) => {
+  return new Promise((resolve, reject) => {
+    const fileReader = new FileReader();
+    fileReader.onload = (e) => resolve(e.target.result);
+    fileReader.onerror = (err) => reject(err);
+    fileReader.readAsText(files[0]);
+  });
+};
+
+const parseGraphQL = (text) => {
+  try {
+    const graphql = JSON.parse(text);
+
+    return {
+      query: graphql.query,
+      variables: JSON.stringify(graphql.variables, null, 2)
+    }
+  } catch (e) {
+    return {
+      query: '',
+      variables: {}
+    }
+  }
+}
+  
+
+const transformInsomniaRequestItem = (request) => {
+  const brunoRequestItem = {
+    uid: uuid(),
+    name: request.name,
+    type: 'http-request',
+    request: {
+      url: request.url,
+      method: request.method,
+      headers: [],
+      params: [],
+      body: {
+        mode: 'none',
+        json: null,
+        text: null,
+        xml: null,
+        formUrlEncoded: [],
+        multipartForm: []
+      }
+    }
+  };
+
+  each(request.headers, (header) => {
+    brunoRequestItem.request.headers.push({
+      uid: uuid(),
+      name: header.name,
+      value: header.value,
+      description: header.description,
+      enabled: !header.disabled
+    });
+  });
+
+  each(request.parameters, (param) => {
+    brunoRequestItem.request.params.push({
+      uid: uuid(),
+      name: param.name,
+      value: param.value,
+      description: param.description,
+      enabled: !param.disabled
+    });
+  });
+
+  const mimeType = get(request, 'body.mimeType', '');
+
+  if (mimeType === 'application/json') {
+    brunoRequestItem.request.body.mode = 'json';
+    brunoRequestItem.request.body.json = request.body.text;
+  } else if (mimeType === 'application/x-www-form-urlencoded') {
+    brunoRequestItem.request.body.mode = 'formUrlEncoded';
+    each(request.body.params, (param) => {
+      brunoRequestItem.request.body.formUrlEncoded.push({
+        uid: uuid(),
+        name: param.name,
+        value: param.value,
+        description: param.description,
+        enabled: !param.disabled
+      });
+    });
+  } else if (mimeType === 'multipart/form-data') {
+    brunoRequestItem.request.body.mode = 'multipartForm';
+    each(request.body.params, (param) => {
+      brunoRequestItem.request.body.multipartForm.push({
+        uid: uuid(),
+        name: param.name,
+        value: param.value,
+        description: param.description,
+        enabled: !param.disabled
+      });
+    });
+  } else if (mimeType === 'text/plain') {
+    brunoRequestItem.request.body.mode = 'text';
+    brunoRequestItem.request.body.text = request.body.text;
+  } else if (mimeType === 'text/xml') {
+    brunoRequestItem.request.body.mode = 'xml';
+    brunoRequestItem.request.body.xml = request.body.text;
+  } else if (mimeType === 'application/graphql') {
+    brunoRequestItem.type = 'graphql-request';
+    brunoRequestItem.request.body.mode = 'graphql';
+    brunoRequestItem.request.body.graphql = parseGraphQL(request.body.text);
+  }
+
+
+  return brunoRequestItem;
+};
+
+const parseInsomniaCollection = (data) => {
+  const brunoCollection = {
+    name: '',
+    uid: uuid(),
+    version: "1",
+    items: [],
+    environments: []
+  };
+
+  return new Promise((resolve, reject) => {
+    try {
+      const insomniaExport = JSON.parse(data);
+      const insomniaResources = get(insomniaExport, 'resources', []);
+      const insomniaCollection = insomniaResources.find(resource => resource._type === 'workspace' && resource.scope === 'collection');
+
+      if (!insomniaCollection) {
+        reject(new BrunoError('Collection not found inside Insomnia export'));
+      }
+
+      brunoCollection.name = insomniaCollection.name;
+
+      const requestsAndFolders = insomniaResources.filter(
+        (resource) => resource._type === 'request' || resource._type === 'request_group'
+      ) || [];
+
+      function createFolderStructure(resources, parentId = null) {
+        const requestGroups = resources.filter((resource) => resource._type === 'request_group' && resource.parentId === parentId) || [];
+        const requests = resources.filter((resource) => resource._type === 'request' && resource.parentId === parentId);
+
+        const folders = requestGroups.map((folder) => {
+          const requests = resources.filter((resource) => resource._type === 'request' && resource.parentId === folder._id);
+
+          return {
+            uid: uuid(),
+            name: folder.name,
+            type: 'folder',
+            items: createFolderStructure(resources, folder._id).concat(requests.map(transformInsomniaRequestItem)),
+          }
+        });
+
+        return folders.concat(requests.map(transformInsomniaRequestItem));
+      }
+
+      brunoCollection.items = createFolderStructure(requestsAndFolders, insomniaCollection._id),
+
+      resolve(brunoCollection);
+    } catch (err) {
+      reject(new BrunoError('An error occurred while parsing the Insomnia collection'));
+    }
+  });
+};
+
+const importCollection = () => {
+  return new Promise((resolve, reject) => {
+    fileDialog({ accept: 'application/json' })
+      .then(readFile)
+      .then(parseInsomniaCollection)
+      .then(transformItemsInCollection)
+      .then(hydrateSeqInCollection)
+      .then(validateSchema)
+      .then((collection) => resolve(collection))
+      .catch((err) => {
+        console.log(err);
+        reject(new BrunoError('Import collection failed'));
+      });
+  });
+};
+
+export default importCollection;