denoland-deno/cli/tests/testdata/check_all.out at 1081659be176a59512a7e9e3dc93e13046a26aec - foster/denoland-deno - Foster's Laboratory

foster/denoland-deno

mirror of https://github.com/denoland/deno.git synced 2024-10-31 09:14:20 -04:00

Bartek Iwańczuk 8ae17026cb

feat: Add "deno check" subcommand for type checking (#14072 )

This commit adds new "deno check" subcommand.
Currently it is an alias for "deno cache" with the difference that remote
modules don't emit TS diagnostics by default.

Prints warning for "deno run" subcommand if "--check" flag is not present
and there's no "--no-check" flag. Adds "DENO_FUTURE_CHECK" env
variable that allows to opt into new behavior now.

2022-04-11 01:12:51 +02:00

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 error: TS2322 [ERROR]: Type '12' is not assignable to type '"a"'.
 export const a: "a" = 12;
              ^
     at http://localhost:4545/subdir/type_error.ts:1:14