eslint-plugin-file-header

Rule to check if file contains specified comment.

Installation

yarn add -D eslint-plugin-file-header

Example:

module.exports = {
  plugins: ["file-header"],
  rules: {
    "file-header/file-header": [
      "error",
      [
        "This Source Code Form is subject to the terms of the Mozilla Public",
        "License, v. 2.0. If a copy of the MPL was not distributed with this",
        "file, You can obtain one at <http://mozilla.org/MPL/2.0/>."
      ],
      "block",
      ["-\\*-(.*)-\\*-", "eslint(.*)", "vim(.*)"]
    ]
  }
};

Options:

1. header - array of text lines (without comment tags).
2. commentType - either block, line or null. Plugin will use this option to search for headers and to fix missing header.
3. ignoredComments - array of patterns that this rule will ignore (they won't be replaced by the rule and new header will be inserted after last ignoredComment if any).

Hardcoded rules:

• Header must not be intended.
• Header must start in 6 first lines of file.