Created
June 11, 2022 13:05
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Object Literal Lookup Example
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/** | |
* This method will validate user's status | |
* @param user user data | |
*/ | |
function validateStatus(user) { | |
let response = {}; | |
/* | |
* Object Literal Lookup: User status check: return response as per user status | |
*/ | |
const statusLookup = { | |
Active: () => { | |
response = { message: "Login successful", user: user }; | |
}, | |
Inactive: () => { | |
response = { message: "User is inactive", user: undefined }; | |
}, | |
Invited: () => { | |
response = { message: "User is not activated yet", user: undefined }; | |
}, | |
Blocked: () => { | |
response = { message: "User is blocked", user: undefined }; | |
}, | |
Default: () => { | |
response = { message: "User with invalid status", user: undefined }; | |
}, | |
}; | |
user.status in statusLookup ? statusLookup[user.status]() : statusLookup.Default(); | |
/* | |
* Return response | |
*/ | |
return response; | |
} | |
/** | |
* This method will validate user's role | |
* @param user user data | |
*/ | |
function validateRole(user) { | |
let response = {}; | |
/* | |
* Object Literal Lookup: User role check: return response as per user role | |
*/ | |
const roleLookup = { | |
Admin: () => { | |
response = { message: "Full Access granted", user: user }; | |
}, | |
Teacher: () => { | |
response = { message: "Limited Access granted", user: user }; | |
}, | |
Student: () => { | |
response = { message: "Access denied", user: undefined }; | |
}, | |
Default: () => { | |
response = { message: "User with invalid role", user: undefined }; | |
}, | |
}; | |
user.role in roleLookup ? roleLookup[user.role]() : roleLookup.Default(); | |
/* | |
* Return response | |
*/ | |
return response; | |
} |
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