Rules:

\t - Indent for first line

{ "code":"\t// Define an array of numbers", "mode":"light", "lang":"javascript" }

\n\t\t - New Code Line

{ "code":"\tconsole.log('This is a line')\n\t\tconsole.log('This is a new line')", "mode":"light", "lang":"javascript" }

\n\t\t\t - New Line and Indent

{ "code":"\tfor (let i = 0; i < numbers.length; i++) {\n\t\t\tsum += numbers[i];\n\t\t}", "mode":"light", "lang":"javascript" }

\n\n\t\t - Double space

{ "code":"\tconsole.log('This is a line')\n\n\t\tconsole.log('This is a new line')", "mode":"light", "lang":"javascript" }