JS quine

escape.js

function escape(str) {
	return str.replace(/\\/g, '\\\\').replace(/'/g, "\\'").replace(/\n/g, "\\n")
}
console.log(escape(require('fs').readFileSync('index.js', { encoding: 'utf8' })))

index.js

function escape(str) {
	return str.replace(/\\/g, '\\\\').replace(/'/g, "\\'").replace(/\n/g, "\\n")
}

var code = ''

var wholeProgram = code.replace('MAG' + 'IC', escape(code))

console.log(wholeProgram)

quine.js

function escape(str) {
	return str.replace(/\\/g, '\\\\').replace(/'/g, "\\'").replace(/\n/g, "\\n")
}

var code = 'function escape(str) {\n	return str.replace(/\\\\/g, \'\\\\\\\\\').replace(/\'/g, "\\\\\'").replace(/\\n/g, "\\\\n")\n}\n\nvar code = \'MAGIC\'\n\nvar wholeProgram = code.replace(\'MAG\' + \'IC\', escape(code))\n\nconsole.log(wholeProgram)'

var wholeProgram = code.replace('MAG' + 'IC', escape(code))

console.log(wholeProgram)