notes/node_modules/postcss-less/dist/tokenizer/find-end-of-expression.js

'use strict';

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

var _globals = require('./globals');

function findEndOfExpression(css, length, i) {
    var openedParenthesisBlocks = 0;
    var openedCurlyBlocks = 0;

    for (; i < length; ++i) {
        var symbolCode = css[i].charCodeAt(0);

        // find the on of escaped expression
        if (!openedParenthesisBlocks && !openedCurlyBlocks && (symbolCode === _globals.semicolon || symbolCode === _globals.closedCurlyBracket)) {
            return i - 1;
        }

        switch (symbolCode) {
            case _globals.openedCurlyBracket:
                openedCurlyBlocks++;
                break;

            case _globals.closedCurlyBracket:
                openedCurlyBlocks--;
                break;

            case _globals.openedParenthesis:
                openedParenthesisBlocks++;
                break;

            case _globals.closedParenthesis:
                openedParenthesisBlocks--;
                break;

            default:
                break;
        }
    }

    return -1;
}
module.exports = exports['default'];