now: yarn lint errors

output.sh

$ yarn lint
yarn run v1.19.1
$ eslint . --ext .ts,.js

.../now/packages/now-build-utils/src/debug.ts
  1:63  warning  Unexpected any. Specify a different type  @typescript-eslint/no-explicit-any

.../now/packages/now-build-utils/src/fs/glob.ts
  48:30  warning  Forbidden non-null assertion  @typescript-eslint/no-non-null-assertion
  49:23  warning  Forbidden non-null assertion  @typescript-eslint/no-non-null-assertion
  55:25  warning  Forbidden non-null assertion  @typescript-eslint/no-non-null-assertion

.../now/packages/now-cli/src/util/dev/builder.ts
  10:8  warning  'stripAnsi' is defined but never used  @typescript-eslint/no-unused-vars
  11:8  warning  'chalk' is defined but never used      @typescript-eslint/no-unused-vars

.../now/packages/now-cli/src/util/index.js
  73:24  warning  'debug' is assigned a value but never used  @typescript-eslint/no-unused-vars

.../now/packages/now-next/src/dev-server.ts
  14:16  error  Require statement not part of import statement  @typescript-eslint/no-var-requires

.../now/packages/now-next/src/now__bridge.ts
  123:30  warning  'info' is defined but never used  @typescript-eslint/no-unused-vars

.../now/packages/now-next/src/templated-launcher.ts
  9:14  error  Require statement not part of import statement  @typescript-eslint/no-var-requires

.../now/packages/now-node/@types/zeit__ncc/index.d.ts
  8:13  warning  Unexpected any. Specify a different type  @typescript-eslint/no-explicit-any

.../now/packages/now-node/src/babel.ts
  1:15  error    Require statement not part of import statement  @typescript-eslint/no-var-requires
  2:40  error    Require statement not part of import statement  @typescript-eslint/no-var-requires
  7:25  warning  Unexpected any. Specify a different type        @typescript-eslint/no-explicit-any

.../now/packages/now-node/src/helpers.ts
   92:27  warning  Unexpected any. Specify a different type  @typescript-eslint/no-explicit-any
   99:56  warning  Unexpected any. Specify a different type  @typescript-eslint/no-explicit-any
  196:60  warning  Unexpected any. Specify a different type  @typescript-eslint/no-explicit-any

.../now/packages/now-node/src/types.ts
   5:30  warning  Unexpected any. Specify a different type  @typescript-eslint/no-explicit-any
  14:16  warning  Unexpected any. Specify a different type  @typescript-eslint/no-explicit-any
  15:20  warning  Unexpected any. Specify a different type  @typescript-eslint/no-explicit-any

.../now/packages/now-node/src/typescript.ts
  132:12  warning  Forbidden non-null assertion                    @typescript-eslint/no-non-null-assertion
  154:5   error    Unexpected var, use let or const instead        no-var
  160:26  error    Require statement not part of import statement  @typescript-eslint/no-var-requires
  357:17  warning  Unexpected any. Specify a different type        @typescript-eslint/no-explicit-any

.../now/packages/now-node-bridge/src/bridge.ts
  123:30  warning  'info' is defined but never used  @typescript-eslint/no-unused-vars

.../now/packages/now-python/test/fixtures/14-unicode-handler/probe.js
  1:57  warning  'randomness' is defined but never used  @typescript-eslint/no-unused-vars

.../now/packages/now-python/test/fixtures/15-binary-handler/probe.js
  4:57  warning  'randomness' is defined but never used  @typescript-eslint/no-unused-vars

.../now/packages/now-routing-utils/src/superstatic.ts
  95:24  warning  Unexpected any. Specify a different type  @typescript-eslint/no-explicit-any

.../now/packages/now-ruby/index.ts
  186:7  error  Use 'as string | string[]' instead of '<string | string[]>'  @typescript-eslint/consistent-type-assertions

.../now/packages/now-ruby/polyfill.ts
  3:14  error  Require statement not part of import statement  @typescript-eslint/no-var-requires

.../now/test/benchmark.js
   1:9   warning  'execSync' is assigned a value but never used  @typescript-eslint/no-unused-vars
  23:28  warning  'min' is defined but never used                @typescript-eslint/no-unused-vars

.../now/test/lib/deployment/now-deploy.js
   40:20  error  Expected parentheses around arrow function argument  arrow-parens
  159:22  error  Promise executor functions should not be async       no-async-promise-executor

.../now/test/lib/deployment/test-deployment.js
  123:100  error  'headers' is not defined  no-undef

✖ 35 problems (11 errors, 24 warnings)
  1 error and 0 warnings potentially fixable with the `--fix` option.

error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.