Expose directly and indirectly modified files in between builds

[cqiaoben2023]

Hello! I think my use case could be handled by writing a custom script to analyze the dependency graph in metafile, but want to see if this is a common enough feature that was already requested/asked before, or could be handled more natively by esbuild:

Let's say I have three files:
File: foo.ts
import {bar1} from "bar1";
export const foo = bar1;

File: bar1.ts
import {bar2} from "bar2";
export const bar1 = bar2;

File: bar2.ts
export const bar2 = () => {
return "hello world";
}

Let's say I build it once and modify bar2 in bar2.ts afterwards. When I build it again, I would like to get all the files directly changed or indirectly changed through imported files: foo.ts, bar1.ts, bar2.ts.