ReferenceError: Request is not defined

[Stono]

I have an issue with Request from WebWorker.
It appears to be fine with tsc but not ts-node.

As an example:

tsconfig.json:

{
  "compilerOptions": {
    "types": ["@cloudflare/workers-types", "mocha"],
    "module": "CommonJS",
    "target": "es2020",
    "lib": ["es2017", "WebWorker"],
    "rootDir": "./",
    "outDir": "./built",
    "baseUrl": "./",
    "allowJs": true,
    "checkJs": true,
    "alwaysStrict": true,
    "noImplicitAny": false,
    "noImplicitThis": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "strictPropertyInitialization": true,
    "noEmitOnError": false,
    "sourceMap": false
  },
  "include": ["lib/**/*.ts", "test/**/*.ts"],
  "exclude": ["node_modules"]
}

and lib/example.ts:

const example = new Request({} as any)
console.log(example)

./node_modules/.bin/tsc lib/example.ts = completes fine

Intellisense in vscode = fine.

ts-node however, does not:

❯ ./node_modules/.bin/ts-node --project tsconfig.json lib/example.ts

/Users/karl.stoney/git/autotrader/at-global-worker/lib/example.ts:1
const example = new Request({} as any)
                ^
ReferenceError: Request is not defined
    at Object.<anonymous> (/Users/karl.stoney/git/autotrader/at-global-worker/lib/example.ts:1:17)
    at Module._compile (internal/modules/cjs/loader.js:1251:30)
    at Module.m._compile (/Users/karl.stoney/git/autotrader/at-global-worker/node_modules/ts-node/src/index.ts:1043:23)
    at Module._extensions..js (internal/modules/cjs/loader.js:1272:10)
    at Object.require.extensions.<computed> [as .ts] (/Users/karl.stoney/git/autotrader/at-global-worker/node_modules/ts-node/src/index.ts:1046:12)
    at Module.load (internal/modules/cjs/loader.js:1100:32)
    at Function.Module._load (internal/modules/cjs/loader.js:962:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
    at main (/Users/karl.stoney/git/autotrader/at-global-worker/node_modules/ts-node/src/bin.ts:225:14)
    at Object.<anonymous> (/Users/karl.stoney/git/autotrader/at-global-worker/node_modules/ts-node/src/bin.ts:512:3)

As a result, I'm unable to use ts-node to run the project or tests.

[cspotcode]

Looks like a JavaScript error. Have you verified that the code executes correctly with tsc? As opposed to compiling.

…

On Sat, Oct 24, 2020, 10:07 AM Karl Stoney ***@***.***> wrote: I have an issue with Request from WebWorker. It appears to be fine with tsc but not ts-node. As an example: tsconfig.json: { "compilerOptions": { "types": ***@***.***/workers-types", "mocha"], "module": "CommonJS", "target": "es2020", "lib": ["es2017", "WebWorker"], "rootDir": "./", "outDir": "./built", "baseUrl": "./", "allowJs": true, "checkJs": true, "alwaysStrict": true, "noImplicitAny": false, "noImplicitThis": true, "strictNullChecks": true, "strictFunctionTypes": true, "strictPropertyInitialization": true, "noEmitOnError": false, "sourceMap": false }, "include": ["lib/**/*.ts", "test/**/*.ts"], "exclude": ["node_modules"] } and lib/example.ts: const example = new Request({} as any) console.log(example) ./node_modules/.bin/tsc lib/example.ts = completes fine ts-node however, does not: ❯ ./node_modules/.bin/ts-node --project tsconfig.json lib/example.ts /Users/karl.stoney/git/autotrader/at-global-worker/lib/example.ts:1 const example = new Request({} as any) ^ ReferenceError: Request is not defined at Object.<anonymous> (/Users/karl.stoney/git/autotrader/at-global-worker/lib/example.ts:1:17) at Module._compile (internal/modules/cjs/loader.js:1251:30) at Module.m._compile (/Users/karl.stoney/git/autotrader/at-global-worker/node_modules/ts-node/src/index.ts:1043:23) at Module._extensions..js (internal/modules/cjs/loader.js:1272:10) at Object.require.extensions.<computed> [as .ts] (/Users/karl.stoney/git/autotrader/at-global-worker/node_modules/ts-node/src/index.ts:1046:12) at Module.load (internal/modules/cjs/loader.js:1100:32) at Function.Module._load (internal/modules/cjs/loader.js:962:14) at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12) at main (/Users/karl.stoney/git/autotrader/at-global-worker/node_modules/ts-node/src/bin.ts:225:14) at Object.<anonymous> (/Users/karl.stoney/git/autotrader/at-global-worker/node_modules/ts-node/src/bin.ts:512:3) As a result, I'm unable to use ts-node to run the project or tests. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1134>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AAC35OBAKEJH47WQZGMAX33SMLNRHANCNFSM4S5TO2ZA> .

[cspotcode]

@Stono this looks like a problem with the workers-types

Your code does new Request(). ts-node is compiling and running your code. tsc is only compiling your code. What happens when you run it? The error you are getting is not a typechecking error; it is a runtime error. Which means you get that error from node, not from ts-node.

[cspotcode]

I'm gonna go ahead and close this since it looks like an external issue. If you find any information that shows it's a ts-node issue, and we need to make a bugfix, let us know and we'll reopen the ticket.