class IndexSignatureDeclaration
extends IndexSignatureDeclarationBase
import { IndexSignatureDeclaration } from "https://dotland.deno.dev/x/ts_morph@21.0.0/ts_morph.js";
x/ts_morph/ts_morph.js>IndexSignatureDeclaration
import { IndexSignatureDeclaration } from "https://dotland.deno.dev/x/ts_morph@21.0.0/ts_morph.js";