Req.params undefined [closed] - javascript

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So i have this code
router.get('/invite/:invitecode', async(res,req) => {
return console.log(req.params)
if(!req.params.invitecode) {
return res.render('404')
}
if(!req.user) {
res.redirect(`/login?state=invite/${req.params.invitecode}`)
} else {
res.render('join')
}
})
And when I go to
http://localhost:3000/invite/fs
It is supposed to return fs as a param, but instead, it console.logs undefined
Why is this happening?

It does not work because you are accessing the Response object, you should flip the arguments
from:
async(res,req)
to
async(req,res)

Related

How to remove underscores from a string array in typescript-angular project? [closed]

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Closed 3 months ago.
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i want to replace all the "_" occurrences from an array like this (TASK_1,TASK_2,TASK_3).
I receive this from the back-end and i cannot use the replace all because the project doesn't support es2021. I need to display the array like this (TASK 1,TASK 2, TASK 3).
I tried this method:
formatWithoutUnderScore(valueToFormat:any) {
return valueToFormat.map((value:any) => value.replace(/_/g, ' '));
}
and the used it:
this.formatWithoutUnderScore(this.totalTasks);
But it does nothing :(
Can someone help?
this.totalTasks = this.formatWithoutUnderScore(this.totalTasks);

Get value from an array using find in JavaScript [closed]

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This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers.
Closed 11 months ago.
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I've got an array:
test = [{'id':'73','name':'bar', 'contact': [{'name':'barFoo','tel':'3333'}]},{'id':'45','name':'foo', 'contact':[]}]
I try to get contact.tel in first object with 'id':'73'
I'm using find method :
let contactTel = test.find(x => x.id === '73').contact.tel;
but it dosen't work. What I'm doing wrong ?
it should be like this
const test = [{'id':'73','name':'bar', 'contact': [{'name':'barFoo','tel':'3333'}]},{'id':'45','name':'foo', 'contact':[]}]
let contactTel = test.find(x => x.id === '73').contact[0].tel;
console.log(contactTel)

Javascript if statement: Which pair of characters in this code is optional? [closed]

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Closed 2 years ago.
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I've was given this is a multiple choice JS question. I said [], I just wanted to check if this is correct and if not why?
Consider this if statement:
if (loggedIn) {
body_classes = ["user-active"];
}
Which pair of characters in this code is optional?
""
()
{}
[]
The optional characters are the braces {}
if (loggedIn) {
body_classes = ["user-active"];
}
is the same as
if (loggedIn)
body_classes = ["user-active"];
If you remove the square brackets then body_classes becomes a string rather than an array.

If/else statements not displaying correctly to console [closed]

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Closed 5 years ago.
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I'm trying to get the console to read "No goal!" but every time I run it, I get "Goal". I'm guessing there's some basic syntax error that I'm making?
let isSoccerFan = false;
if (isSoccerFan=true) {
console.log("Goal!");
} else{
console.log("No goal!")
}
Your code is not correct. Try this:
let isSoccerFan = false;
if (isSoccerFan) {
console.log('Goal!');
} else {
console.log('No goal!');
}

Why is this function not visible in this other function? [closed]

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Closed 7 years ago.
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I'm trying to use a function inside another function. Right now, setPanodatas() appears as not defined:
function setPoints(obj, prop) {
// Some code
if (unzippedNewPanodatas)
unzippedNewPanodatas = unzippedNewPanodatas.slice(scope.panodatas.length)
_.each(unzippedNewPanodatas, function(point) {
var Panodata = AV.Object.extend('PanoramaData')
var panodata = new Panodata()
obj[prop].push(setPanodatas(panodata.toJSON(), point))
})
}
function setPanodata(panodata, point) {
panodata.set('index', point.index)
panodata.set('x', offsetX(point.x))
panodata.set('y', offsetY(point.y))
panodata.set('roomModelId', scope.pano.id)
panodata.set('panoDataRotate', 0)
panodata.set('differentLayout', false)
panodata.set('panoCount', 6)
panodata.set('type', 'VRoom')
console.log('PANODATA', panodata)
return panodata
}
Why isn't setPanodata() visible inside setPoints()?
It is because setPanodatas is undefined.
Rather it is setPanodata, you added s.
function setPanodata(panodata, point)

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