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Version 1 :
function readContent(callback) {
fs.readFile("./tmp/tmp.log", function (err, content) {
if (err) return callback(err);
callback(null, content);
})
}
var fileContent = readContent(function (err, content) {
console.log(content);
return content;
})
exports.index = function(req, res){
res.render('index', {
title: 'Express',
content: fileContent
});
};
Version 2 :
function readContent(callback) {
fs.readFile("./tmp/tmp.log", function (err, content) {
if (err) return callback(err);
callback(null, content);
})
}
var fileContent = readContent(function (err, content) {
exports.index = function(req, res){
res.render('index', {
title: 'Express',
content: fileContent
});
};
})
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