node_modules/css-tree/lib/syntax/node/Combinator.js

var TYPE = require('../../tokenizer').TYPE;

var PLUSSIGN = TYPE.PlusSign;
var SOLIDUS = TYPE.Solidus;
var GREATERTHANSIGN = TYPE.GreaterThanSign;
var TILDE = TYPE.Tilde;

// + | > | ~ | /deep/
module.exports = {
    name: 'Combinator',
    structure: {
        name: String
    },
    parse: function() {
        var start = this.scanner.tokenStart;

        switch (this.scanner.tokenType) {
            case GREATERTHANSIGN:
            case PLUSSIGN:
            case TILDE:
                this.scanner.next();
                break;

            case SOLIDUS:
                this.scanner.next();
                this.scanner.expectIdentifier('deep');
                this.scanner.eat(SOLIDUS);
                break;

            default:
                this.scanner.error('Combinator is expected');
        }

        return {
            type: 'Combinator',
            loc: this.getLocation(start, this.scanner.tokenStart),
            name: this.scanner.substrToCursor(start)
        };
    },
    generate: function(node) {
        this.chunk(node.name);
    }
};