/* @flow */
"use strict";

const _ = require("lodash");
const getPreviousNonSharedLineCommentNode = require("./getPreviousNonSharedLineCommentNode");
const isCustomProperty = require("./isCustomProperty");
const isStandardSyntaxDeclaration = require("./isStandardSyntaxDeclaration");

module.exports = function(node /*: postcss$node*/) /*: boolean*/ {
  const prevNode = getPreviousNonSharedLineCommentNode(node);

  return (
    prevNode !== undefined &&
    prevNode.type === "decl" &&
    isStandardSyntaxDeclaration(prevNode) &&
    !isCustomProperty(_.get(prevNode, "prop", ""))
  );
};