angularangular7angular-package-format

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

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'.
Solution

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