stylelint/dist/rules/no-extra-semicolons/index.js

A mighty, modern CSS linter.

"use strict";

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

exports.default = function (actual) {
  return function (root, result) {
    var validOptions = (0, _utils.validateOptions)(result, ruleName, { actual: actual });
    if (!validOptions) {
      return;
    }

    var rawAfterRoot = root.raws.after;

    if (rawAfterRoot && rawAfterRoot.trim().length !== 0) {
      (0, _styleSearch2.default)({ source: rawAfterRoot, target: ";" }, function (match) {
        complain(root.toString().length - rawAfterRoot.length + match.startIndex);
      });
    }

    root.walk(function (node) {
      var rawBeforeNode = node.raws.before;

      if (rawBeforeNode && rawBeforeNode.trim().length !== 0) {
        (function () {
          var allowedSemi = 0;

          // Forbid semicolon before first custom properties sets
          if ((0, _utils.isCustomPropertySet)(node) && node.parent.index(node) > 0) {
            allowedSemi = 1;
          }

          (0, _styleSearch2.default)({ source: rawBeforeNode, target: ";" }, function (match, count) {
            if (count === allowedSemi) {
              return;
            }

            complain(getOffsetByNode(node) - rawBeforeNode.length + match.startIndex);
          });
        })();
      }

      var rawAfterNode = node.raws.after;

      if (rawAfterNode && rawAfterNode.trim().length !== 0) {
        (function () {
          var allowedSemi = 0;

          if (!(0, _utils.hasEmptyBlock)(node) && (0, _utils.isCustomPropertySet)(node.nodes[node.nodes.length - 1])) {
            allowedSemi = 1;
          }

          (0, _styleSearch2.default)({ source: rawAfterNode, target: ";" }, function (match, count) {
            if (count === allowedSemi) {
              return;
            }

            var index = getOffsetByNode(node) + node.toString().length - 1 - rawAfterNode.length + match.startIndex;
            complain(index);
          });
        })();
      }
    });

    function complain(index) {
      (0, _utils.report)({
        message: messages.rejected,
        node: root,
        index: index,
        result: result,
        ruleName: ruleName
      });
    }
  };
};

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 = "no-extra-semicolons";

var messages = exports.messages = (0, _utils.ruleMessages)(ruleName, {
  rejected: "Unexpected extra semicolon"
});

function getOffsetByNode(node) {
  var string = node.root().toString();
  var nodeColumn = node.source.start.column;
  var nodeLine = node.source.start.line;
  var line = 1;
  var column = 1;
  var index = 0;

  for (var i = 0; i < string.length; i++) {
    if (column === nodeColumn && nodeLine === line) {
      index = i;
      break;
    }

    if (string[i] === "\n") {
      column = 1;
      line += 1;
    } else {
      column += 1;
    }
  }

  return index;
}