tmp.zsh

#! /usr/bin/env zsh
script=https://ksxgithub.github.io/my-deno-scripts/cmd/insert-object-key.ts
deno fetch $script
run=(deno run $script)
insert=($run --before dependencies)
args-to-list packages/*/package.json | while read filename; do
  echo '>>>' $filename
  < $filename |
  $insert browser '"index.mjs"' |
  $insert module '"index.mjs"' |
  $insert main '"index.js"' |
  > $filename
done