fastify-riotjs-and-lowdb/node_modules/postcss-normalize-display-values/dist/index.js

"use strict";

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _postcss = require("postcss");

var _postcss2 = _interopRequireDefault(_postcss);

var _postcssValueParser = require("postcss-value-parser");

var _postcssValueParser2 = _interopRequireDefault(_postcssValueParser);

var _cssnanoUtilGetMatch = require("cssnano-util-get-match");

var _cssnanoUtilGetMatch2 = _interopRequireDefault(_cssnanoUtilGetMatch);

var _map = require("./lib/map");

var _map2 = _interopRequireDefault(_map);

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

const getMatch = (0, _cssnanoUtilGetMatch2.default)(_map2.default);

function evenValues(list, index) {
    return index % 2 === 0;
}

exports.default = _postcss2.default.plugin("postcss-normalize-display-values", () => {
    return css => {
        const cache = {};

        css.walkDecls(/display/i, decl => {
            const value = decl.value;

            if (cache[value]) {
                decl.value = cache[value];

                return;
            }

            const { nodes } = (0, _postcssValueParser2.default)(value);

            if (nodes.length === 1) {
                cache[value] = value;

                return;
            }

            const match = getMatch(nodes.filter(evenValues).map(n => n.value.toLowerCase()));

            if (!match) {
                cache[value] = value;

                return;
            }

            const result = match;

            decl.value = result;
            cache[value] = result;
        });
    };
});
module.exports = exports["default"];