#!/bin/bash

set -e

CURRENT_PATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )"
cd $CURRENT_PATH/..

mkdir -p esm/wasm
cp src/wasm/wllama.wasm esm/wasm

# https://stackoverflow.com/questions/62619058/appending-js-extension-on-relative-import-statements-during-typescript-compilat

function patch_esm_import_js {
  if [[ "$OSTYPE" == "darwin"* ]]; then
    find $1 -name "*.js" -exec sed -i '' -E "s#export (.*) from '\.(.*)';#export \1 from '.\2\.js';#g" {} +;
    find $1 -name "*.js" -exec sed -i '' -E "s#import (.*) from '\.(.*)';#import \1 from '.\2\.js';#g" {} +;
  else
    find $1 -name "*.js" -exec sed -i -E "s#export (.*) from '\.(.*)';#export \1 from '.\2\.js';#g" {} +;
    find $1 -name "*.js" -exec sed -i -E "s#import (.*) from '\.(.*)';#import \1 from '.\2\.js';#g" {} +;
  fi
}

patch_esm_import_js "./esm"

# sync compat/package.json version with root package.json
node -e "
  const fs = require('fs');
  const version = JSON.parse(fs.readFileSync('package.json', 'utf8')).version;
  const compat = JSON.parse(fs.readFileSync('compat/package.json', 'utf8'));
  compat.version = version;
  fs.writeFileSync('compat/package.json', JSON.stringify(compat, null, 2) + '\n');
"