twing/dist/cjs/lib/tag-handler/sandbox.js

First-class Twig engine for Node.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createSandboxTagHandler = void 0;
const parsing_1 = require("../error/parsing");
const sandbox_1 = require("../node/sandbox");
const node_1 = require("../node");
const is_made_of_whitespace_only_1 = require("../helpers/is-made-of-whitespace-only");
const createSandboxTagHandler = () => {
    const tag = 'sandbox';
    return {
        tag,
        initialize: (parser) => {
            return (token, stream) => {
                stream.expect("TAG_END");
                let body = parser.subparse(stream, tag, (token) => {
                    return token.test("NAME", 'endsandbox');
                });
                stream.next();
                stream.expect("TAG_END");
                // in a sandbox tag, only include tags are allowed
                if (body.type !== "include" && body.type !== "embed") {
                    for (const keyAndChild of (0, node_1.getChildren)(body)) {
                        const child = keyAndChild[1];
                        if (!(child.type === "text" && (0, is_made_of_whitespace_only_1.isMadeOfWhitespaceOnly)(child.attributes.data))) {
                            if (child.type !== "include" && child.type !== "embed") {
                                throw (0, parsing_1.createParsingError)('Only "include" tags are allowed within a "sandbox" section.', child, stream.source);
                            }
                        }
                    }
                }
                return (0, sandbox_1.createSandboxNode)(body, token.line, token.column, tag);
            };
        }
    };
};
exports.createSandboxTagHandler = createSandboxTagHandler;