method BaseFilter.prototype.onEventimport { BaseFilter } from "https://deno.land/x/ddc_vim@v0.0.13/types.ts"; onEvent(_denops: Denops,_context: Context,_options: DdcOptions,_filterOptions: FilterOptions,_filterParams: Record<string, unknown>,): Promise<void>Parameters_denops: Denops_context: Context_options: DdcOptions_filterOptions: FilterOptions_filterParams: Record<string, unknown>ReturnsPromise<void>