ref(build): convert to POSIX, support BSD sed, stylistic cleanup, pin versions

build.sh

@@ -1,28 +1,42 @@
-#!/bin/bash
+#!/bin/sh
+set -e
+set -u
 
-# TODO convert to JS
-cat parser.js packer.js > all.tmp.js
-sed -i '/use strict/d' all.tmp.js
-sed -i '/require/d' all.tmp.js
-sed -i '/exports/d' all.tmp.js
+# TODO have GPT rewrite this script in JS for running on Windows
 
-echo ';(function () {' > dist/asn1.js
-echo "'use strict';" >> dist/asn1.js
-echo "var ASN1 = window.ASN1 = {};" >> dist/asn1.js
-echo "var Enc = window.Encoding;" >> dist/asn1.js
-cat all.tmp.js >> dist/asn1.js
-rm all.tmp.js
-echo '}());' >> dist/asn1.js
+fn_sed_i() { (
+    b_pattern="${1}"
+    b_path="${2}"
+    if sed --version 2>&1 | grep -q -F GNU; then
+        sed -i "${b_pattern}" "${b_path}"
+    else
+        sed -i '' "${b_pattern}" "${b_path}"
+    fi
+); }
 
-rm dist/*.gz
+cat parser.js packer.js > ./all.tmp.js
+fn_sed_i '/use strict/d' ./all.tmp.js
+fn_sed_i '/require/d' ./all.tmp.js
+fn_sed_i '/exports/d' ./all.tmp.js
 
-cat node_modules/@root/encoding/dist/encoding.all.js > all.js
-cat dist/asn1.js >> all.js
-uglifyjs dist/asn1.js > dist/asn1.min.js
-gzip dist/asn1.min.js
-uglifyjs dist/asn1.js > dist/asn1.min.js
+{
+    echo ';(function () {'
+    echo "'use strict';"
+    echo "var ASN1 = window.ASN1 = {};"
+    echo "var Enc = window.Encoding;"
+    cat ./all.tmp.js
+} > ./dist/asn1.js
+rm ./all.tmp.js
+echo '}());' >> ./dist/asn1.js
 
-mv all.js dist/asn1.all.js
-uglifyjs dist/asn1.all.js > dist/asn1.all.min.js
-gzip dist/asn1.all.min.js
-uglifyjs dist/asn1.all.js > dist/asn1.all.min.js
+rm -f ./dist/*.gz
+
+npm clean-install
+cat ./node_modules/@root/encoding/dist/encoding.all.js > ./all.js
+cat ./dist/asn1.js >> ./all.js
+npx -p uglify-js@3.19.2 uglifyjs ./dist/asn1.js -o ./dist/asn1.min.js
+gzip -k ./dist/asn1.min.js
+
+mv ./all.js ./dist/asn1.all.js
+npx -p uglify-js@3.19.2 uglifyjs ./dist/asn1.all.js -o ./dist/asn1.all.min.js
+gzip -k ./dist/asn1.all.min.js