eslint-plugin-import-sorting/dist/utils/get-newline-errors.js

ESLint plugin to group and sort imports by module, à la Python isort

import { getLinesBetween } from "./get-lines-between.js";
function getNewlineErrors({
  missingLineError,
  extraLineError,
  right,
  rightNumber,
  left,
  leftNumber,
  sourceCode,
  options
}) {
  let errors = [];
  let numberOfEmptyLinesBetween = getLinesBetween(sourceCode, left, right);
  if (options.newlinesBetween === "never" && numberOfEmptyLinesBetween > 0) {
    errors.push(extraLineError);
  }
  if (options.newlinesBetween === "always") {
    if (leftNumber < rightNumber && numberOfEmptyLinesBetween === 0) {
      errors.push(missingLineError);
    } else if (numberOfEmptyLinesBetween > 1 || leftNumber === rightNumber && numberOfEmptyLinesBetween > 0) {
      errors.push(extraLineError);
    }
  }
  return errors;
}
export {
  getNewlineErrors
};