function init()

in content/references/java-chassis/1.x/gitbook/gitbook-plugin-search/search-engine.js [18:26]

• 8 lines of code
• 2 McCabe index (conditional complexity)

    function init(config) {
        if (!engine) throw new Error('No engine set for research. Set an engine using gitbook.research.setEngine(Engine).');

        return engine.init(config)
        .then(function() {
            initialized = true;
            gitbook.events.trigger('search.ready');
        });
    }