ReferenceError: assignment to undeclared variable 'x'.

RangeError: x can't be converted to BigInt because it isn't an integer.RangeError: repeat count must be non-negative.RangeError: repeat count must be less than infinity.RangeError: argument is not a valid code point.Error: Permission denied to access property 'x'.Enumerability and ownership of properties.If you change the server-side code, don’t forget to stop and restart the server (perhaps in addition to reloading the web page to reset its state) to test that new code. If the page makes requests to a server, that server must also be running. The reloaded web page will now be running the updated code. save it to disk ( watchify will display a line of output saying that it recompiled and rebundled).So once you have started watchify, and loaded the corresponding HTML file into your browser, your normal development cycle will be: ts file that ExamplePage.ts (or StarbClient.ts) depended on, it will automatically recompile and rebundle. It watches your TypeScript source files for changes. You will see the web user interface in your browser, and the code that you compiled and bundled with npm run watchify. open example-page.html (or starb-client.html) in a web browser.If you look in example-page.html and starb-client.html, you will see a corresponding tag at the end, which loads the bundle into the web page. It will compile and bundle the code to produce a bundle in the dist/ folder (either example-bundle.js or client-bundle.js). Npm run watchify-client # if you are editing StarbClient.ts To use this setup, start by running watchify: npm run watchify-example # if you are editing ExamplePage.ts This can be done by an additional tool, watchify. – it is easier if the compiling and bundling happens automatically whenever you edit. In the project setup, the first two steps are done by a tool called browserify, in combination with the TypeScript compiler.īut because software development is very iterative – editing the TypeScript source, then running it, then editing it again, then running again, etc. use a tag to load the bundled JavaScript file into the web page.bundle all the imported JavaScript files together into a single JavaScript file (often called bundle.js or something similar).compile the TypeScript code into JavaScript.Here’s one way to run TypeScript inside a web page:

Online typescript editor