Function wrap

src/environment.js:107–117

(source)

        }

        var wrap = function(source) {
            // TODO: is there another way than generating this code?
            var s = "";
            s += 'try {\n';
            s +=  requires + source + '\n';
            s += '} catch (e) {\n';
            s += '    console.log("ERROR: Execution of script \'' + script.name + '\' failed! " + e.message); \n';
            s += '    console.log(e.stack.replace(/\\(eval at <anonymous> /g, "").replace(/<anonymous>:/g, "").replace(/chrome-extension:\\/\\/[\\w]{32}\\/content\\.js:\\d*:\\d*\\)*, /g, ""))\n';
            s += '}\n';
            return s;
        };

        setid = 'arguments.callee.setID({ id: "' + script.id + '", run_at: "' + script.options.run_at + '", ns: "' + script['namespace'] + '" });\n';