asset bundle.js 2.36 KiB [emitted] (name: main)
./app.ts 278 bytes [built] [code generated] [1 error]

ERROR in app.ts
./app.ts 9:4-5
[90m[tsl] [39m[1m[31mERROR[39m[22m[1m[31m in [39m[22m[1m[36mapp.ts(9,5)[39m[22m
[1m[31m      TS2322: Type 'string' is not assignable to type 'Number'.[39m[22m
ts-loader-default_2830fdd0bda34e31

webpack compiled with 1 error