function getParamRe-exportimport { getParam } from "https://deno.land/x/fresh_images@v0.3.0/mod.ts"; getParam(src: Request | URL,param: keyof KEYMAP,keyMap?: KEYMAP,): string | nullGet a parameter from a URL or request. Parameterssrc: Request | URLRequest or URL to get the parameter from param: keyof KEYMAPParameter full name or short name optionalkeyMap: KEYMAPReturnsstring | nullParameter value as string or null