Documentation: utils / emailValidator
Purpose:
Validate and sanitize emails per RFC 5321 and common formatting rules; returns structured validation.
Lifecycle Role:
Used during input validation for email fields.
Dependencies:
Upstream:
Downstream:
Data Flow:
Inputs:
raw email string
Outputs:
validation results including errors or normalized email
Side Effects:
None
Performance and Scalability:
Bottlenecks:
None
Concurrency:
None
Security and Stability:
Validation:
Strict email format and RFC compliance checks
Vulnerabilities:
Potential failure on edge-case email formats if regex incomplete
Architecture Assessment:
Coupling:
Low; utility function
Abstraction:
Input validation component
Recommendations:
- maintain regex patterns to cover RFC edge cases
- sanitize inputs to avoid injection