Add ability to lint file name and path

[kellyselden]

This is a feature I've used in ESLint before, and is something I'm looking to use in textlint. For example in ESLint, here is how it is used:

  valid: [
    {
      code: '{ "repository": { "directory": "foo/bar" } }',
      filename: 'foo/bar/package.json'
    }
  ]

https://github.com/kellyselden/eslint-plugin-json-files/blob/v2.1.0/tests/lib/rules/ensure-repository-directory.js#L11

  create(context) {
    let filename = context.getFilename();
  }

https://github.com/kellyselden/eslint-plugin-json-files/blob/v2.1.0/lib/rules/ensure-repository-directory.js#L15

You can generate failures based on the filename if you want.

It would be nice to have this in textlint. The use case would be to write a rule that verifies files are in a correct spot. For example, I have a rule that verifies a CODEOWNERS file is not malformed, but I also want the rule to verify all the files are in an expected spot in a monorepo.

[azu]

https://github.com/textlint/textlint/tree/master/packages/textlint-tester
inputPath is similar option, but it require actual file path(tester load the file path as actual file).
Presumably you are asking for a pseudo file path to be specified.
Is is not implemented yet.

Probably, we can implement this by passing filePath option to here. This filePath is pseudo.

textlint/packages/textlint-tester/src/textlint-tester.ts

Lines 239 to 243 in 8138ec8

	return kernel.lintText(text, {
	ext,
	...textlintKernelDescriptor.toKernelOptions()
	});
	},

textlint/packages/@textlint/kernel/src/textlint-kernel-interface.ts

Lines 85 to 86 in 8138ec8

	// file path
	filePath?: string;