Hello,
I'm unable to successfully follow the Getting Started with Kendo UI Wrappers for React guide. When I follow Microsoft's TypeScript-React-Starter guide using the standard create-react-app but with react-scripts-ts instead I receive typescript compiler errors from the kendo dependencies.
The first is the unused kendo module.
error TS6133: 'kendo' is declared but its value is never read.
If I add a workaround for that by adding an if (kendo) {} I get the following error
error TS2306: File 'node_modules/@progress/kendo-ui/index.d.ts' is not a module error
https://github.com/Microsoft/TypeScript-React-Starter
4 Answers, 1 is accepted
Rank 1
FYI with guidance on the kendo getting started tutorial I had this line:
import * as kendo from '@progress/kendo-ui';which produced an error. But after reviewing the react webinar it led me to this working import instead.
import '@progress/kendo-ui';
Indeed, the Kendo main library can be imported using different approaches.
It can also be required:
require("@progress/kendo-ui/js/kendo.all.js");Or to be directly added as a standard script reference if an index.ejs or index.html is used.
We will update these options in the documentation, so issues like this one are easy to locate and fix.
I also, updated your Telerik points for bringing this to our attention.
Regards,
Stefan
Progress Telerik
Rank 1
I am unable to use kendo react grid component in my typescript based react project.
Simplest of implementation throws the same error persistantly.
Says: ./src/components/about/AboutPage.tsx
Cannot find file: 'main.js' does not match the corresponding name on disk: '.\node_modules\@Progress\kendo-react-grid\dist\es\@progress'.
All I tried doing is this based on an example from here:
https://stackblitz.com/run/?file=app%2Fmain.jsx
T
import React from "react";<br>import { Grid, GridColumn as Column } from '@Progress/kendo-react-grid';<br>import products from '../../../tools/products.json';<br><br>const AboutPage = () => {<br> const localGridState = {<br> data: [<br> { field1: 'a', field2: 'b' },<br> { field1: 'c', field2: 'd' }<br> ]<br> }<br> return (<br> <div><br> <h2>About</h2><br> <p><br> This app uses React, Redux, React Router, and many other helpful<br> libraries.<br> </p><br><br> <Grid data={localGridState.data}></Grid><br> </div><br> );<br>}<br>export default AboutPage;But the same implementation works well on a react JS implementation.
Please do suggest any changes to resolve this error.
Should we even consider going away from kendo UI libraries for react.
The package.json file is as follows:
{
"name": "cncy-react-redux",
"version": "0.1.0",
"private": true,
"scripts": {
"start:dev": "react-scripts start",
"prestart:api": "node tools/createMockDb.js",
"start:api": "node tools/apiServer.js",
"test": "jest",
"start": "run-p start:api start:dev"
},
"jest": {
"setupFiles": [
"./tools/testSetup.js"
],
"moduleNameMapper": {
"\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|mp3|wav|m4a|aac|oga)$": "<rootDir>/tools/fileMock.js",
"\\.(css|less)$": "<rootDir>/tools/styleMock.js"
}
},
"dependencies": {
"@fortawesome/fontawesome-svg-core": "^1.2.26",
"@fortawesome/free-regular-svg-icons": "^5.12.0",
"@fortawesome/free-solid-svg-icons": "^5.12.0",
"@fortawesome/react-fontawesome": "^0.1.8",
"@reduxjs/toolkit": "^1.2.1",
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.3.2",
"@testing-library/user-event": "^7.1.2",
"@types/bootstrap": "^4.3.1",
"@types/enzyme": "^3.10.4",
"@types/jest": "^24.0.24",
"@types/node": "^12.0.0",
"@types/react": "^16.9.0",
"@types/react-dom": "^16.9.0",
"@types/react-redux": "^7.1.5",
"@types/react-router-dom": "^5.1.3",
"@types/react-toastify": "^4.1.0",
"@types/redux": "^3.6.0",
"@types/redux-immutable-state-invariant": "^2.1.1",
"@types/redux-thunk": "^2.1.0",
"@types/reselect": "^2.2.0",
"bootstrap": "^4.4.1",
"immer": "2.1.3",
"node-sass": "^4.13.0",
"prop-types": "15.7.2",
"react": "^16.12.0",
"react-bootstrap": "^1.0.0-beta.16",
"react-dom": "^16.12.0",
"react-redux": "^7.1.3",
"react-router-dom": "^5.1.2",
"react-scripts": "3.3.0",
"react-toastify": "^5.4.1",
"redux": "^4.0.4",
"redux-immutable-state-invariant": "^2.1.0",
"redux-thunk": "^2.3.0",
"reselect": "^4.0.0",
"typescript": "~3.7.2",
"@progress/kendo-data-query": "1.5.2",
"@progress/kendo-date-math": "1.5.1",
"@progress/kendo-drawing": "1.6.0",
"@progress/kendo-react-animation": "3.9.0",
"@progress/kendo-react-buttons": "3.9.0",
"@progress/kendo-react-data-tools": "^3.9.0",
"@progress/kendo-react-dateinputs": "3.9.0",
"@progress/kendo-react-dialogs": "3.9.0",
"@progress/kendo-react-dropdowns": "3.9.0",
"@progress/kendo-react-excel-export": "3.9.0",
"@progress/kendo-react-grid": "3.9.0",
"@progress/kendo-react-inputs": "3.9.0",
"@progress/kendo-react-intl": "3.9.0",
"@progress/kendo-react-layout": "3.9.0",
"@progress/kendo-react-pdf": "3.9.0",
"@progress/kendo-react-popup": "3.9.0",
"react-transition-group": "4.3.0"
},
"devDependencies": {
"enzyme": "^3.9.0",
"enzyme-adapter-react-16": "1.11.2",
"fetch-mock": "^8.1.0",
"jest": "^24.9.0",
"json-server": "0.14.2",
"node-fetch": "^2.3.0",
"npm-run-all": "4.1.5",
"react-test-renderer": "16.8.4",
"react-testing-library": "^6.1.2",
"redux-immutable-state-invariant": "2.1.0",
"redux-mock-store": "^1.5.3",
"rimraf": "2.6.3",
"style-loader": "0.23.1"
},
"eslintConfig": {
"extends": "react-app",
"settings": {
"react": {
"version": "detect"
}
},
"root": true
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}
Hello, Abhay,
I have answered in the separate post in the forum for the same issue:
https://www.telerik.com/forums/unable-to-use-kendo-react-grid-with-typescript
Regards,
Stefan
Progress Telerik