frontend/package.json

@@ -19,7 +19,6 @@
     "file-saver": "^2.0.5",
     "he": "^1.2.0",
     "highlight.js": "^11.9.0",
-    "js-levenshtein": "^1.1.6",
     "lodash.debounce": "^4.0.8",
     "markdown-it": "^13.0.1",
     "pluralize": "^8.0.0",

frontend/src/components/Modals/ManageWorkspace/Documents/Directory/NewFolderModal/index.jsx

@@ -1,90 +0,0 @@
-import React, { useState } from "react";
-import { X } from "@phosphor-icons/react";
-import Document from "@/models/document";
-
-export default function NewFolderModal({ closeModal, files, setFiles }) {
-  const [error, setError] = useState(null);
-  const [folderName, setFolderName] = useState("");
-
-  const handleCreate = async (e) => {
-    e.preventDefault();
-    setError(null);
-    if (folderName.trim() !== "") {
-      const newFolder = {
-        name: folderName,
-        type: "folder",
-        items: [],
-      };
-      const { success } = await Document.createFolder(folderName);
-      if (success) {
-        setFiles({
-          ...files,
-          items: [...files.items, newFolder],
-        });
-        closeModal();
-      } else {
-        setError("Failed to create folder");
-      }
-    }
-  };
-
-  return (
-    <div className="relative w-full max-w-xl max-h-full">
-      <div className="relative bg-main-gradient rounded-lg shadow">
-        <div className="flex items-start justify-between p-4 border-b rounded-t border-gray-500/50">
-          <h3 className="text-xl font-semibold text-white">
-            Create New Folder
-          </h3>
-          <button
-            onClick={closeModal}
-            type="button"
-            className="transition-all duration-300 text-gray-400 bg-transparent hover:border-white/60 rounded-lg text-sm p-1.5 ml-auto inline-flex items-center bg-sidebar-button hover:bg-menu-item-selected-gradient hover:border-slate-100 hover:border-opacity-50 border-transparent border"
-            data-modal-hide="staticModal"
-          >
-            <X className="text-gray-300 text-lg" />
-          </button>
-        </div>
-        <form onSubmit={handleCreate}>
-          <div className="p-6 space-y-6 flex h-full w-full">
-            <div className="w-full flex flex-col gap-y-4">
-              <div>
-                <label
-                  htmlFor="folderName"
-                  className="block mb-2 text-sm font-medium text-white"
-                >
-                  Folder Name
-                </label>
-                <input
-                  name="folderName"
-                  type="text"
-                  className="bg-zinc-900 placeholder:text-white/20 border-gray-500 text-white text-sm rounded-lg focus:ring-blue-500 focus:border-blue-500 block w-full p-2.5"
-                  placeholder="Enter folder name"
-                  required={true}
-                  autoComplete="off"
-                  value={folderName}
-                  onChange={(e) => setFolderName(e.target.value)}
-                />
-              </div>
-              {error && <p className="text-red-400 text-sm">Error: {error}</p>}
-            </div>
-          </div>
-          <div className="flex w-full justify-between items-center p-6 space-x-2 border-t rounded-b border-gray-500/50">
-            <button
-              onClick={closeModal}
-              type="button"
-              className="px-4 py-2 rounded-lg text-white hover:bg-stone-900 transition-all duration-300"
-            >
-              Cancel
-            </button>
-            <button
-              type="submit"
-              className="transition-all duration-300 border border-slate-200 px-4 py-2 rounded-lg text-white text-sm items-center flex gap-x-2 hover:bg-slate-200 hover:text-slate-800 focus:ring-gray-800"
-            >
-              Create Folder
-            </button>
-          </div>
-        </form>
-      </div>
-    </div>
-  );
-}

frontend/src/components/Modals/ManageWorkspace/Documents/Directory/index.jsx

@@ -3,16 +3,11 @@ import PreLoader from "@/components/Preloader";
 import { memo, useEffect, useState } from "react";
 import FolderRow from "./FolderRow";
 import System from "@/models/system";
-import { MagnifyingGlass, Plus, Trash } from "@phosphor-icons/react";
+import { Plus, Trash } from "@phosphor-icons/react";
 import Document from "@/models/document";
 import showToast from "@/utils/toast";
 import FolderSelectionPopup from "./FolderSelectionPopup";
 import MoveToFolderIcon from "./MoveToFolderIcon";
-import { useModal } from "@/hooks/useModal";
-import ModalWrapper from "@/components/ModalWrapper";
-import NewFolderModal from "./NewFolderModal";
-import debounce from "lodash.debounce";
-import { filterFileSearchResults } from "./utils";
 
 function Directory({
   files,
@@ -29,13 +24,9 @@ function Directory({
   loadingMessage,
 }) {
   const [amountSelected, setAmountSelected] = useState(0);
+  const [newFolderName, setNewFolderName] = useState("");
+  const [showNewFolderInput, setShowNewFolderInput] = useState(false);
   const [showFolderSelection, setShowFolderSelection] = useState(false);
-  const [searchTerm, setSearchTerm] = useState("");
-  const {
-    isOpen: isFolderModalOpen,
-    openModal: openFolderModal,
-    closeModal: closeFolderModal,
-  } = useModal();
 
   useEffect(() => {
     setAmountSelected(Object.keys(selectedItems).length);
@@ -130,6 +121,32 @@ function Directory({
     return !!selectedItems[id];
   };
 
+  const createNewFolder = () => {
+    setShowNewFolderInput(true);
+  };
+
+  const confirmNewFolder = async () => {
+    if (newFolderName.trim() !== "") {
+      const newFolder = {
+        name: newFolderName,
+        type: "folder",
+        items: [],
+      };
+
+      // If folder failed to create - silently fail.
+      const { success } = await Document.createFolder(newFolderName);
+      if (success) {
+        setFiles({
+          ...files,
+          items: [...files.items, newFolder],
+        });
+      }
+
+      setNewFolderName("");
+      setShowNewFolderInput(false);
+    }
+  };
+
   const moveToFolder = async (folder) => {
     const toMove = [];
     for (const itemId of Object.keys(selectedItems)) {
@@ -166,39 +183,40 @@ function Directory({
     setLoading(false);
   };
 
-  const handleSearch = debounce((e) => {
-    const searchValue = e.target.value;
-    setSearchTerm(searchValue);
-  }, 500);
-
-  const filteredFiles = filterFileSearchResults(files, searchTerm);
   return (
     <div className="px-8 pb-8">
       <div className="flex flex-col gap-y-6">
         <div className="flex items-center justify-between w-[560px] px-5 relative">
           <h3 className="text-white text-base font-bold">My Documents</h3>
-          <div className="relative">
+          {showNewFolderInput ? (
-            <input
+            <div className="flex items-center gap-x-2 z-50">
-              type="search"
+              <input
-              placeholder="Search for document"
+                type="text"
-              onChange={handleSearch}
+                placeholder="Folder name"
-              className="search-input bg-zinc-900 text-white placeholder-white/40 text-sm rounded-lg pl-9 pr-2.5 py-2 w-[250px] h-[32px]"
+                value={newFolderName}
-            />
+                onChange={(e) => setNewFolderName(e.target.value)}
-            <MagnifyingGlass
+                className="bg-zinc-900 text-white placeholder-white/20 text-sm rounded-md p-2.5 w-[150px] h-[32px]"
-              size={14}
+              />
-              className="absolute left-3 top-1/2 transform -translate-y-1/2 text-white"
+              <div className="flex gap-x-2">
-              weight="bold"
+                <button
-            />
+                  onClick={confirmNewFolder}
-          </div>
+                  className="text-sky-400 rounded-md text-sm font-bold hover:text-sky-500"
-          <button
+                >
-            className="flex items-center gap-x-2 cursor-pointer px-[14px] py-[7px] -mr-[14px] rounded-lg hover:bg-[#222628]/60"
+                  Create
-            onClick={openFolderModal}
+                </button>
-          >
+              </div>
-            <Plus size={18} weight="bold" color="#D3D4D4" />
-            <div className="text-[#D3D4D4] text-xs font-bold leading-[18px]">
-              New Folder
             </div>
-          </button>
+          ) : (
+            <button
+              className="flex items-center gap-x-2 cursor-pointer px-[14px] py-[7px] -mr-[14px] rounded-lg hover:bg-[#222628]/60"
+              onClick={createNewFolder}
+            >
+              <Plus size={18} weight="bold" color="#D3D4D4" />
+              <div className="text-[#D3D4D4] text-xs font-bold leading-[18px]">
+                New Folder
+              </div>
+            </button>
+          )}
         </div>
 
         <div className="relative w-[560px] h-[310px] bg-zinc-900 rounded-2xl overflow-hidden">
@@ -216,8 +234,8 @@ function Directory({
                   {loadingMessage}
                 </p>
               </div>
-            ) : filteredFiles.length > 0 ? (
+            ) : files.items ? (
-              filteredFiles.map(
+              files.items.map(
                 (item, index) =>
                   item.type === "folder" && (
                     <FolderRow
@@ -284,7 +302,6 @@ function Directory({
             </div>
           )}
         </div>
-
         <UploadFile
           workspace={workspace}
           fetchKeys={fetchKeys}
@@ -292,14 +309,6 @@ function Directory({
           setLoadingMessage={setLoadingMessage}
         />
       </div>
-
-      <ModalWrapper isOpen={isFolderModalOpen}>
-        <NewFolderModal
-          closeModal={closeFolderModal}
-          files={files}
-          setFiles={setFiles}
-        />
-      </ModalWrapper>
     </div>
   );
 }

frontend/src/components/Modals/ManageWorkspace/Documents/Directory/utils.js

@@ -1,49 +0,0 @@
-import strDistance from "js-levenshtein";
-
-const LEVENSHTEIN_MIN = 8;
-
-// Regular expression pattern to match the v4 UUID and the ending .json
-const uuidPattern =
-  /-[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}/;
-const jsonPattern = /\.json$/;
-
-// Function to strip UUID v4 and JSON from file names as that will impact search results.
-const stripUuidAndJsonFromString = (input = "") => {
-  return input
-    ?.replace(uuidPattern, "") // remove v4 uuid
-    ?.replace(jsonPattern, "") // remove trailing .json
-    ?.replace("-", " "); // turn slugged names into spaces
-};
-
-export function filterFileSearchResults(files = [], searchTerm = "") {
-  if (!searchTerm) return files?.items || [];
-
-  const searchResult = [];
-  for (const folder of files?.items) {
-    // If folder is a good match then add all its children
-    if (strDistance(folder.name, searchTerm) <= LEVENSHTEIN_MIN) {
-      searchResult.push(folder);
-      continue;
-    }
-
-    // Otherwise check children for good results
-    const fileSearchResults = [];
-    for (const file of folder?.items) {
-      if (
-        strDistance(stripUuidAndJsonFromString(file.name), searchTerm) <=
-        LEVENSHTEIN_MIN
-      ) {
-        fileSearchResults.push(file);
-      }
-    }
-
-    if (fileSearchResults.length > 0) {
-      searchResult.push({
-        ...folder,
-        items: fileSearchResults,
-      });
-    }
-  }
-
-  return searchResult;
-}

frontend/src/components/Sidebar/ActiveWorkspaces/ThreadContainer/ThreadItem/index.jsx

@@ -27,6 +27,7 @@ export default function ThreadItem({
   const { slug } = useParams();
   const optionsContainer = useRef(null);
   const [showOptions, setShowOptions] = useState(false);
+  const [name, setName] = useState(thread.name);
   const linkTo = !thread.slug
     ? paths.workspace.chat(slug)
     : paths.workspace.thread(slug, thread.slug);
@@ -96,7 +97,7 @@ export default function ThreadItem({
                 isActive ? "font-medium text-white" : "text-slate-400"
               }`}
             >
-              {truncate(thread.name, 25)}
+              {truncate(name, 25)}
             </p>
           </a>
         )}
@@ -132,6 +133,7 @@ export default function ThreadItem({
                 workspace={workspace}
                 thread={thread}
                 onRemove={onRemove}
+                onRename={setName}
                 close={() => setShowOptions(false)}
               />
             )}
@@ -142,7 +144,14 @@ export default function ThreadItem({
   );
 }
 
-function OptionsMenu({ containerRef, workspace, thread, onRemove, close }) {
+function OptionsMenu({
+  containerRef,
+  workspace,
+  thread,
+  onRename,
+  onRemove,
+  close,
+}) {
   const menuRef = useRef(null);
 
   // Ref menu options
@@ -199,7 +208,7 @@ function OptionsMenu({ containerRef, workspace, thread, onRemove, close }) {
       return;
     }
 
-    thread.name = name;
+    onRename(name);
     close();
   };
 

frontend/src/components/Sidebar/ActiveWorkspaces/ThreadContainer/index.jsx

@@ -12,26 +12,6 @@ export default function ThreadContainer({ workspace }) {
   const [loading, setLoading] = useState(true);
   const [ctrlPressed, setCtrlPressed] = useState(false);
 
-  useEffect(() => {
-    const chatHandler = (event) => {
-      const { threadSlug, newName } = event.detail;
-      setThreads((prevThreads) =>
-        prevThreads.map((thread) => {
-          if (thread.slug === threadSlug) {
-            return { ...thread, name: newName };
-          }
-          return thread;
-        })
-      );
-    };
-
-    window.addEventListener("renameThread", chatHandler);
-
-    return () => {
-      window.removeEventListener("renameThread", chatHandler);
-    };
-  }, []);
-
   useEffect(() => {
     async function fetchThreads() {
       if (!workspace.slug) return;

frontend/src/components/WorkspaceChat/ChatContainer/index.jsx

@@ -12,7 +12,6 @@ import handleSocketResponse, {
   AGENT_SESSION_END,
   AGENT_SESSION_START,
 } from "@/utils/chat/agent";
-import truncate from "truncate";
 
 export default function ChatContainer({ workspace, knownHistory = [] }) {
   const { threadSlug = null } = useParams();
@@ -40,18 +39,6 @@ export default function ChatContainer({ workspace, knownHistory = [] }) {
     event.preventDefault();
     if (!message || message === "") return false;
 
-    // If first message and it is a thread
-    // and message is not blank/whitespace,
-    // then send event to rename the thread
-    if (threadSlug && chatHistory.length === 0 && message.trim().length > 0) {
-      const truncatedName = truncate(message, 22);
-      window.dispatchEvent(
-        new CustomEvent("renameThread", {
-          detail: { threadSlug, newName: truncatedName },
-        })
-      );
-    }
-
     const prevChatHistory = [
       ...chatHistory,
       { content: message, role: "user" },

frontend/src/index.css

@@ -742,7 +742,3 @@ does not extend the close button beyond the viewport. */
     opacity: 0;
   }
 }
-
-.search-input::-webkit-search-cancel-button {
-  filter: grayscale(100%) invert(1) brightness(100) opacity(0.5);
-}

frontend/src/pages/WorkspaceSettings/AgentConfig/SQLConnectorSelection/DBConnection.jsx

@@ -9,7 +9,7 @@ export const DB_LOGOS = {
   "sql-server": MSSQLLogo,
 };
 
-export default function DBConnection({ connection, onRemove, setHasChanges }) {
+export default function DBConnection({ connection, onRemove }) {
   const { database_id, engine } = connection;
   function removeConfirmation() {
     if (
@@ -20,7 +20,6 @@ export default function DBConnection({ connection, onRemove, setHasChanges }) {
       return false;
     }
     onRemove(database_id);
-    setHasChanges(true);
   }
 
   return (

frontend/src/pages/WorkspaceSettings/AgentConfig/SQLConnectorSelection/index.jsx

@@ -9,7 +9,6 @@ export default function AgentSQLConnectorSelection({
   settings,
   toggleSkill,
   enabled = false,
-  setHasChanges,
 }) {
   const { isOpen, openModal, closeModal } = useModal();
   const [connections, setConnections] = useState(
@@ -73,7 +72,6 @@ export default function AgentSQLConnectorSelection({
                           })
                         );
                       }}
-                      setHasChanges={setHasChanges}
                     />
                   ))}
                 <button

frontend/src/pages/WorkspaceSettings/AgentConfig/index.jsx

@@ -100,7 +100,6 @@ export default function WorkspaceAgentConfiguration({ workspace }) {
           skills={agentSkills}
           toggleAgentSkill={toggleAgentSkill}
           settings={settings}
-          setHasChanges={setHasChanges}
         />
         {hasChanges && (
           <button
@@ -144,12 +143,7 @@ function LoadingSkeleton() {
   );
 }
 
-function AvailableAgentSkills({
+function AvailableAgentSkills({ skills, settings, toggleAgentSkill }) {
-  skills,
-  settings,
-  toggleAgentSkill,
-  setHasChanges,
-}) {
   return (
     <div>
       <div className="flex flex-col mb-8">
@@ -217,7 +211,6 @@ function AvailableAgentSkills({
           settings={settings}
           toggleSkill={toggleAgentSkill}
           enabled={skills.includes("sql-agent")}
-          setHasChanges={setHasChanges}
         />
       </div>
     </div>

frontend/yarn.lock

@@ -2260,11 +2260,6 @@ jiti@^1.19.1:
   resolved "https://registry.yarnpkg.com/jiti/-/jiti-1.21.0.tgz#7c97f8fe045724e136a397f7340475244156105d"
   integrity sha512-gFqAIbuKyyso/3G2qhiO2OM6shY6EPP/R0+mkDbyspxKazh8BXDC5FiFsUjlczgdNz/vfra0da2y+aHrusLG/Q==
 
-js-levenshtein@^1.1.6:
-  version "1.1.6"
-  resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.6.tgz#c6cee58eb3550372df8deb85fad5ce66ce01d59d"
-  integrity sha512-X2BB11YZtrRqY4EnQcLX5Rh373zbK4alC1FW7D7MBhL2gtcC17cTnr6DmfHZeS0s2rTHjUTMMHfG7gO8SSdw+g==
-
 "js-tokens@^3.0.0 || ^4.0.0", js-tokens@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-4.0.0.tgz#19203fb59991df98e3a287050d4647cdeaf32499"

server/endpoints/api/system/index.js

@@ -206,72 +206,6 @@ function apiSystemEndpoints(app) {
       }
     }
   );
-  app.delete(
-    "/v1/system/remove-documents",
-    [validApiKey],
-    async (request, response) => {
-      /*
-      #swagger.tags = ['System Settings']
-      #swagger.description = 'Permanently remove documents from the system.'
-      #swagger.requestBody = {
-        description: 'Array of document names to be removed permanently.',
-        required: true,
-        content: {
-          "application/json": {
-            schema: {
-              type: 'object',
-              properties: {
-                names: {
-                  type: 'array',
-                  items: {
-                    type: 'string'
-                  },
-                  example: [
-                    "custom-documents/file.txt-fc4beeeb-e436-454d-8bb4-e5b8979cb48f.json"
-                  ]
-                }
-              }
-            }
-          }
-        }
-      }
-      #swagger.responses[200] = {
-        description: 'Documents removed successfully.',
-        content: {
-          "application/json": {
-            schema: {
-              type: 'object',
-              example: {
-                success: true,
-                message: 'Documents removed successfully'
-              }
-            }
-          }
-        }
-      }
-      #swagger.responses[403] = {
-        description: 'Forbidden',
-        schema: {
-          "$ref": "#/definitions/InvalidAPIKey"
-        }
-      }
-      #swagger.responses[500] = {
-        description: 'Internal Server Error'
-      }
-      */
-      try {
-        const { names } = reqBody(request);
-        for await (const name of names) await purgeDocument(name);
-        response
-          .status(200)
-          .json({ success: true, message: "Documents removed successfully" })
-          .end();
-      } catch (e) {
-        console.log(e.message, e);
-        response.sendStatus(500).end();
-      }
-    }
-  );
 }
 
 module.exports = { apiSystemEndpoints };

server/endpoints/chat.js

@@ -15,8 +15,6 @@ const {
   validWorkspaceSlug,
 } = require("../utils/middleware/validWorkspace");
 const { writeResponseChunk } = require("../utils/helpers/chat/responses");
-const { WorkspaceThread } = require("../models/workspaceThread");
-const truncate = require("truncate");
 
 function chatEndpoints(app) {
   if (!app) return;
@@ -198,14 +196,6 @@ function chatEndpoints(app) {
           user,
           thread
         );
-
-        await WorkspaceThread.autoRenameThread({
-          thread,
-          workspace,
-          user,
-          newName: truncate(message, 22),
-        });
-
         await Telemetry.sendTelemetry("sent_chat", {
           multiUserMode: multiUserMode(response),
           LLMSelection: process.env.LLM_PROVIDER || "openai",

server/models/workspaceThread.js

@@ -8,7 +8,7 @@ const WorkspaceThread = {
     try {
       const thread = await prisma.workspace_threads.create({
         data: {
-          name: "Thread",
+          name: "New thread",
           slug: uuidv4(),
           user_id: userId ? Number(userId) : null,
           workspace_id: workspace.id,
@@ -84,25 +84,6 @@ const WorkspaceThread = {
       return [];
     }
   },
-
-  // Will fire on first message (included or not) for a thread and rename the thread with the newName prop.
-  autoRenameThread: async function ({
-    workspace = null,
-    thread = null,
-    user = null,
-    newName = null,
-  }) {
-    if (!workspace || !thread || !newName) return false;
-    const { WorkspaceChats } = require("./workspaceChats");
-    const chatCount = await WorkspaceChats.count({
-      workspaceId: workspace.id,
-      user_id: user?.id || null,
-      thread_id: thread.id,
-    });
-    if (chatCount !== 1) return false;
-    await this.update(thread, { name: newName });
-    return true;
-  },
 };
 
 module.exports = { WorkspaceThread };

server/package.json

@@ -75,7 +75,6 @@
     "sqlite3": "^5.1.6",
     "swagger-autogen": "^2.23.5",
     "swagger-ui-express": "^5.0.0",
-    "truncate": "^3.0.0",
     "url-pattern": "^1.0.3",
     "uuid": "^9.0.0",
     "uuid-apikey": "^1.5.3",

server/swagger/openapi.json

@@ -2241,71 +2241,6 @@
           }
         }
       }
-    },
-    "/v1/system/remove-documents": {
-      "delete": {
-        "tags": [
-          "System Settings"
-        ],
-        "description": "Permanently remove documents from the system.",
-        "parameters": [],
-        "responses": {
-          "200": {
-            "description": "Documents removed successfully.",
-            "content": {
-              "application/json": {
-                "schema": {
-                  "type": "object",
-                  "example": {
-                    "success": true,
-                    "message": "Documents removed successfully"
-                  }
-                }
-              }
-            }
-          },
-          "403": {
-            "description": "Forbidden",
-            "content": {
-              "application/json": {
-                "schema": {
-                  "$ref": "#/components/schemas/InvalidAPIKey"
-                }
-              },
-              "application/xml": {
-                "schema": {
-                  "$ref": "#/components/schemas/InvalidAPIKey"
-                }
-              }
-            }
-          },
-          "500": {
-            "description": "Internal Server Error"
-          }
-        },
-        "requestBody": {
-          "description": "Array of document names to be removed permanently.",
-          "required": true,
-          "content": {
-            "application/json": {
-              "schema": {
-                "type": "object",
-                "properties": {
-                  "names": {
-                    "type": "array",
-                    "items": {
-                      "type": "string"
-                    },
-                    "example": [
-                      "custom-documents/file.txt-fc4beeeb-e436-454d-8bb4-e5b8979cb48f.json"
-                    ]
-                  }
-                }
-              }
-            }
-          }
-        }
-      }
     }
   },
   "components": {

server/yarn.lock

@@ -6211,11 +6211,6 @@ triple-beam@^1.3.0:
   resolved "https://registry.yarnpkg.com/triple-beam/-/triple-beam-1.4.1.tgz#6fde70271dc6e5d73ca0c3b24e2d92afb7441984"
   integrity sha512-aZbgViZrg1QNcG+LULa7nhZpJTZSLm/mXnHXnbAbjmN5aSa0y7V+wvv6+4WaBtpISJzThKy+PIPxc1Nq1EJ9mg==
 
-truncate@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/truncate/-/truncate-3.0.0.tgz#7dbe19e2f72c614e36b79bab00fbfbeb1cbaf078"
-  integrity sha512-C+0Xojw7wZPl6MDq5UjMTuxZvBPK04mtdFet7k+GSZPINcvLZFCXg+15kWIL4wAqDB7CksIsKiRLbQ1wa7rKdw==
-
 tslib@^2.2.0, tslib@^2.4.0, tslib@^2.5.3, tslib@^2.6.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.6.2.tgz#703ac29425e7b37cd6fd456e92404d46d1f3e4ae"