example.min

#!/bin/sh
// 2>/dev/null;DENO_VERSION_RANGE="^1.42.0";DENO_RUN_ARGS="";set -e;V="$DENO_VERSION_RANGE";A="$DENO_RUN_ARGS";h(){ [ -x "$(command -v "$1" 2>&1)" ];};g(){ u="$([ "$(id -u)" != 0 ]&&echo sudo||:)";if h brew;then echo "brew install $1";elif h apt;then echo "($u apt update && $u DEBIAN_FRONTEND=noninteractive apt install -y $1)";elif h yum;then echo "$u yum install -y $1";elif h pacman;then echo "$u pacman -yS --noconfirm $1";elif h opkg-install;then echo "$u opkg-install $1";fi;};p(){ q="$(g "$1")";if [ -z "$q" ];then echo "Please install '$1' manually, then try again.">&2;exit 1;fi;eval "o=\"\$(set +o)\";set -x;$q;set +x;eval \"\$o\"">&2;};f(){ h "$1"||p "$1";};w(){ [ -n "$1" ] && "$1" -V >/dev/null 2>&1;};U="$(l=$(printf "%s" "$V"|wc -c);for i in $(seq 1 $l);do c=$(printf "%s" "$V"|cut -c $i);printf '%%%02X' "'$c";done)";D="$(w "$(command -v deno||:)"||:)";t(){ i="$(if h findmnt;then findmnt -Ononoexec,noro -ttmpfs -nboAVAIL,TARGET|sort -rn|while IFS=$'\n\t ' read -r a m;do [ "$a" -ge 150000000 ]&&[ -d "$m" ]&&printf %s "$m"&&break||:;done;fi)";printf %s "${i:-"${TMPDIR:-/tmp}"}";};s(){ deno eval "import{satisfies as e}from'https://deno.land/x/semver@v1.4.1/mod.ts';Deno.exit(e(Deno.version.deno,'$V')?0:1);">/dev/null 2>&1;};e(){ R="$(t)/deno-range-$V/bin";mkdir -p "$R";export PATH="$R:$PATH";s&&return;f curl;v="$(curl -sSfL "https://semver-version.deno.dev/api/github/denoland/deno/$U")";i="$(t)/deno-$v";ln -sf "$i/bin/deno" "$R/deno";s && return;f unzip;([ "${A#*-q}" != "$A" ]&&exec 2>/dev/null;curl -fsSL https://deno.land/install.sh|DENO_INSTALL="$i" sh -s $DENO_INSTALL_ARGS "$v"|grep -iv discord>&2);};e;exec deno run $A "$0" "$@"
import { readAll } from "https://deno.land/std@0.221.0/io/read_all.ts";

console.log(
  `This 🦕 is deno ${Deno.version.deno}, called with args:\n${
    JSON.stringify(Deno.args, null, 2)
  }`,
);

if (Deno.stdin.isTerminal()) {
  console.log("Type some text, then on a separate empty line, press ctrl+d.");
}
const stdin = new TextDecoder().decode(await readAll(Deno.stdin));
console.log(JSON.stringify({ stdin }, null, 2));