Chrome Snippet script to automate updating a Code Combat level's code

coco-level-code-hero-replace.js

(function(currentView) {
    var thangs = currentView.level.get('thangs');
    // **** Change sample code and solutions **** //
    // Search level thangs
    for(var i=0; i < thangs.length; i++) {
        var thang = thangs[i];
        // Search thang components
        if(thang.components) {
            for(var j=0; j < thang.components.length; j++) {
                var component = thang.components[j];
                // Found programmableMethods component
                if(component.config && component.config.programmableMethods && component.config.programmableMethods.plan) {
                    var plan = component.config.programmableMethods.plan;
                    // Change JS Source
                    console.log("Changing JS source");
                    var newJS = plan.source.replace(/this/g,'hero');
                    newJS = newJS.replace(/loop \{/g,'while(true) {');
                    plan.source = newJS;
                    // Change PY Source
                    console.log("Changing PY source")
                    plan.languages.python = plan.languages.python.replace(/self/g,'hero');
                    plan.languages.python = plan.languages.python.replace(/loop\:/g,'while True:');
                    // Change coffee Source
                    // console.log("Changing coffee source")
                    // plan.languages.coffeescript = plan.languages.coffeescript.replace(/\@/g,'hero.');

                    // Change lua Source
                    // console.log("Changing lua source")
                    // plan.languages.lua = plan.languages.lua.replace(/self/g,'hero');
                    
                    // Change solutions
                    if(plan.solutions) {
                        for(k=0; k < plan.solutions.length; k++) {
                            var sol = plan.solutions[k];
                            if(sol.language === "javascript") {
                                sol.source = sol.source.replace(/this/g,'hero');
                                sol.source = sol.source.replace(/loop \{/g,'while(true) {');
                            }
                            if(sol.language === "python") {
                                sol.source = sol.source.replace(/self/g,'hero');
                                sol.source = sol.source.replace(/loop\:/g,'while True:');
                            }

                        }
                        console.log('Updated solutions');
                    } else {
                        console.log("No solutions to update");
                    }

                }
            }
        }
    }
    console.log("Saving thangs...");
    currentView.level.set('thangs', thangs);
    // **** Change guides and intros ****/
    var documentation = currentView.level.get('documentation');
    console.log("Updating articles...");
    if(documentation && documentation.specificArticles) {
        for(var a=0; a < documentation.specificArticles.length; a++) {
            var article = documentation.specificArticles[a];
            if(article.name == "Overview" || article.name == "Intro") {
                article.body = article.body.replace(/this\./g,'hero.');
                article.body = article.body.replace(/self\./g, 'hero.');
                // article.body = article.body.replace(/\@/g, 'hero.');
            }
        }
        console.log("Saving articles...");
        currentView.level.set('documentation', documentation);
    } else {
        console.log("No articles found.");
    }
})(currentView);