@oazmi/esbuild-plugin-deno - v0.4.4
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    Variable denoPackageJsonFilenamesConst

    denoPackageJsonFilenames: string[] = ...

    these are package json file names that are compatible with deno.

    currently it is set to ["./deno.json", "./deno.jsonc", "./jsr.json", "./jsr.jsonc"]. notice that "./package.json" isn't supported yet, because esbuild itself takes care of "package.json" based resolution, once you've properly installed your npm packages.