Deno can't handle .JS source map

[lucasavila00]

The code:

const a = (
  it: [
    string,
    string,
    string,
    string,
    string,
    string,
    string,
    string,
    string,
    string,
    string,
    string,
    string,
    string,
    string,
    string,
    string,
    string
  ]
) => it;

throw new Error("abc");

Is compiled with tsc --inlineSourceMap main2.ts to:

var a = function (it) { return it; };
throw new Error("abc");
//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoibWFpbjIuanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyJtYWluMi50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSxJQUFNLENBQUMsR0FBRyxVQUNSLEVBbUJDLElBQ0UsT0FBQSxFQUFFLEVBQUYsQ0FBRSxDQUFDO0FBRVIsTUFBTSxJQUFJLEtBQUssQ0FBQyxLQUFLLENBQUMsQ0FBQyJ9

It works on node:

$ node --enable-source-maps main2.js
/.../main2.ts:24
throw new Error("abc");
      ^

Error: abc
    at Object.<anonymous> (/.../main2.ts:24:7)
    at Module._compile (internal/modules/cjs/loader.js:1085:14)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
    at Module.load (internal/modules/cjs/loader.js:950:32)
    at Function.Module._load (internal/modules/cjs/loader.js:790:12)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:75:12)
    at internal/main/run_main_module.js:17:47

But not on Deno:

$ deno --version
deno 1.25.3 (release, x86_64-unknown-linux-gnu)
v8 10.6.194.5
typescript 4.7.4

$deno run main2.js
error: Uncaught Error: abc
Warning Couldn't format source line: Line 24 is out of bounds (source may have changed at runtime)
    at file:///.../main2.js:24:7

I also tested tsc --inlineSourceMap --inlineSources main2.ts, to the same effect.

Would it possible for Deno to handle arbitrary JS source maps? For example, from CoffeeScript?

[kitsonk]

Duplicate of #4499