#!/bin/bash
set -e

outdir=dist
rm -rf $outdir
mkdir -p src/$outdir

pushd src > /dev/null
indexes=$(find . -name index.scss | perl -pe 's#^\./##')
root=$(pwd)

for index in $indexes; do
    if [[ $index = "index.scss" ]]; then
        dir=.
        name="primer"
    else
        dir=$(dirname $index)
        name=${dir//\//-}
    fi
    file="$outdir/$name.css"
    pushd $dir > /dev/null
    echo "[dist] $index -> $file"
    npx node-sass --include-path=$root index.scss > "$root/$file"
    npx cssstats "$root/$file" > "$root/$outdir/$name.json"
    echo "module.exports = {cssstats: require('./$name.json')}" > "$root/$outdir/$name.js"
    popd > /dev/null
done
popd > /dev/null
mv src/$outdir $outdir