method SourceMapConsumer.prototype.eachMappingimport { SourceMapConsumer } from "https://deno.land/x/postcss@8.4.16/lib/source_map.ts"; eachMapping(callback: (mapping: MappingItem) => void,context?: any,order?: number,): voidParameterscallback: (mapping: MappingItem) => voidoptionalcontext: anyoptionalorder: numberReturnsvoid