react-saasify-chrisvxd/example/node_modules/htmlnano/lib/modules/minifyJson.js

React components for Saasify web clients.

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.default = minifyJson;
/* Minify JSON inside <script> tags */
function minifyJson(tree) {
    // Match all <script> tags which have JSON mime type
    tree.match({ tag: 'script', attrs: { type: /(\/|\+)json/ } }, function (node) {
        var content = (node.content || []).join('');
        if (!content) {
            return node;
        }

        try {
            content = JSON.stringify(JSON.parse(content));
        } catch (error) {
            return node;
        }

        node.content = [content];
        return node;
    });

    return tree;
}