Class: LineLogin

LineLogin(options)

new LineLogin(options)

Parameters:
Name Type Description
options Object
Properties
Name Type Attributes Default Description
channel_id String LINE Channel Id
channel_secret String LINE Channel secret
callback_url String LINE Callback URL
scope String <optional>
 "profile openid" Permission to ask user to approve. Supported values are "profile", "openid" and "email". To specify email, you need to request approval to LINE.
prompt String <optional>
 Used to force the consent screen to be displayed even if the user has already granted all requested permissions. Supported value is "concent".
bot_prompt string <optional>
 "normal" Displays an option to add a bot as a friend during login. Set value to either normal or aggressive. Supported values are "normal" and "aggressive".
verify_id_token Boolean <optional>
 true Used to verify id token in token response. Default is true.
Source:

Methods

(static) _random() → {Number}

Method to generate random string.
Source:
Returns:
Type
Number

auth() → {function}

Middlware to initiate OAuth2 flow by redirecting user to LINE authorization endpoint. Mount this middleware to the path you like to initiate authorization.
Source:
Returns:
Type
function

callback(s, f)

Middleware to handle callback after authorization. Mount this middleware to the path corresponding to the value of Callback URL in LINE Developers Console.
Parameters:
Name Type Description
s function Callback function on success.
f function Callback function on failure.
Source:

get_friendship_status(access_token) → {Object}

Method to get the friendship status of the user and the bot linked to your LNIE Login channel.
Parameters:
Name Type Description
access_token String Access token.
Source:
Returns:
Type
Object

get_user_profile(access_token) → {Object}

Method to get user's display name, profile image, and status message.
Parameters:
Name Type Description
access_token String Access token.
Source:
Returns:
Type
Object

issue_access_token(code) → {Object}

Method to retrieve access token using authorization code.
Parameters:
Name Type Description
code String Authorization code
Source:
Returns:
Type
Object

make_auth_url(nonceopt) → {String}

Method to make authorization URL
Parameters:
Name Type Attributes Description
nonce String <optional>
 A string used to prevent replay attacks. This value is returned in an ID token.
Source:
Returns:
Type
String

refresh_access_token(refresh_token) → {Object}

Method to get a new access token using a refresh token.
Parameters:
Name Type Description
refresh_token String Refresh token.
Source:
Returns:
Type
Object

revoke_access_token(access_token) → {Null}

Method to invalidate the access token.
Parameters:
Name Type Description
access_token String Access token.
Source:
Returns:
Type
Null

verify_access_token(access_token) → {Object}

Method to verify the access token.
Parameters:
Name Type Description
access_token String Access token
Source:
Returns:
Type
Object