stylelint/dist/rules/function-max-empty-lines/index.js

A mighty, modern CSS linter.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.messages = exports.ruleName = undefined;

exports.default = function (max) {
  var maxAdjacentNewlines = max + 1;

  return function (root, result) {
    var validOptions = (0, _utils.validateOptions)(result, ruleName, {
      actual: max,
      possible: _lodash.isNumber
    });
    if (!validOptions) {
      return;
    }

    root.walkDecls(function (decl) {
      if (decl.value.indexOf("(") === -1) {
        return;
      }

      var declString = decl.toString();
      var repeatLFNewLines = (0, _lodash.repeat)("\n", maxAdjacentNewlines);
      var repeatCRLFNewLines = (0, _lodash.repeat)("\r\n", maxAdjacentNewlines);

      (0, _styleSearch2.default)({
        source: declString,
        target: "\n",
        functionArguments: "only"
      }, function (match) {
        if (declString.substr(match.startIndex + 1, maxAdjacentNewlines) === repeatLFNewLines || declString.substr(match.startIndex + 1, maxAdjacentNewlines * 2) === repeatCRLFNewLines) {
          // Put index at `\r` if it's CRLF, otherwise leave it at `\n`
          var index = match.startIndex;
          if (declString[index - 1] === "\r") {
            index -= 1;
          }

          (0, _utils.report)({
            message: messages.expected(max),
            node: decl,
            index: index,
            result: result,
            ruleName: ruleName
          });
        }
      });
    });
  };
};

var _lodash = require("lodash");

var _utils = require("../../utils");

var _styleSearch = require("style-search");

var _styleSearch2 = _interopRequireDefault(_styleSearch);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var ruleName = exports.ruleName = "function-max-empty-lines";

var messages = exports.messages = (0, _utils.ruleMessages)(ruleName, {
  expected: function expected(max) {
    return "Expected no more than " + max + " empty line(s)";
  }
});