Angular node_modules/@types Error while (Serve Build Issue)

Question

After npm install, when I try to 'ng build' the following error occurs:

ERROR in node_modules/@types/node/globals.d.ts(713,19): error TS2304: Cannot find name 'bigint'.
node_modules/@types/node/ts3.6/base.d.ts(13,21): error TS2727: Cannot find lib definition for 'esnext.bigint'. Did you mean 'esnext.intl'?
node_modules/@types/node/util.d.ts(119,56): error TS2304: Cannot find name 'BigInt64Array'.
node_modules/@types/node/util.d.ts(120,57): error TS2304: Cannot find name 'BigUint64Array'.

Have you run `npm install`? You need to add some background here, and what you've tried, not just the error you're getting. — Christian Phillips, Sep 17 '20 at 06:05
I had done npm install, then after make a build, its an build time error, due to type script version. @christiandev — Dhairya Bhavsar, Sep 17 '20 at 06:41
I had solve my problem its due to typescript version 3.1.6, by changing the version of typescript its has been solved @christiandev — Dhairya Bhavsar, Sep 17 '20 at 06:42
To which version you have promoted or demoted your typescript version? — Balraj Allam, Sep 17 '20 at 09:48

score 5 · Accepted Answer · answered Sep 17 '20 at 09:57

5

try installing typescript version as - npm install typescript@">=3.1.1 <3.3"

answered Sep 17 '20 at 09:57

Manu Sharma

66
2

This did not solve my issue. I'm using "typescript" 3.9.3 and even put it in "resolutions" to test as well. Still getting the same error. – Yinzara Sep 21 '20 at 17:50
try changing the typescript version to 3.2.4 it did work for me. – Manu Sharma Sep 23 '20 at 16:48
confirmed version 3.2.4 removes the bigint issue – Ian Preglo Oct 20 '20 at 13:45
I wish I could up-vote this more than once! I have been working on this issue for two days now. The build works locally, but when I try and build in a docker image it fails with this error. I changed the version as mentioned by @IanPreglo and it worked immediately. TypeScript 3.2.4 is definitely the fix! Thank you! – mrClean Dec 09 '20 at 14:58

Angular node_modules/@types Error while (Serve Build Issue)

1 Answers1