Add parameter validation and refactor code

jperelli / osm-static-maps

Openstreetmap static maps is a nodejs lib, CLI and server open source inspired on google static map service

http://osm-static-maps.herokuapp.com/

GNU General Public License v2.0

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Add parameter validation and refactor code #48

Closed devin-ai-integration[bot] closed 4 months ago

devin-ai-integration[bot] commented 4 months ago

Implemented parameter validation to ensure correct data types and protection against template injection vulnerabilities. Refactored code to reduce duplication and ensure that the validation function is called only once.