Warning
This package status is experimental, it works on Windows 11 desktops but can't work on mobile, please don't use it for production.
Install the package:
npm i line-popup-login
# or
yarn add line-popup-loginThen add the callback page line-callback.html into the public folder (static assets folder):
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>LINE OAuth 2 Callback</title>
</head>
<body>
<script>
const searchParams = window.location.search
.replace(/^\?/, '')
.split('&')
.reduce((carry, item) => {
const [key, value] = item.split('=')
return { ...carry, [key]: value }
}, {})
window.opener.postMessage({
command: 'close',
data: searchParams,
}, '*')
</script>
</body>
</html>Call lineAuthLogin() when you want to log in with LINE:
lineAuthLogin({
client_id: YOUR_LINE_CHANNEL_ID,
scope: 'profile openid',
state: SET_RANDOM_TEXT,
redirect_uri: `${location.origin}/line-callback.html`,
}).then(res => {
console.log('Handle the LINE response', res)
}).catch(error => {
console.error(error)
})