update-babel-eslint.sh

#!/bin/sh

# Shell script to update babel-eslint in the source tree to the latest release.

# This script must be be in the tools directory when it runs because it uses
# $0 to determine directories to work in.

cd "$( dirname "${0}" )" || exit
rm -rf node_modules/@babel
mkdir babel-eslint-tmp
cd babel-eslint-tmp || exit

ROOT="$PWD/../.."
[ -z "$NODE" ] && NODE="$ROOT/out/Release/node"
[ -x "$NODE" ] || NODE=`command -v node`
NPM="$ROOT/deps/npm"

"$NODE" "$NPM" init --yes
"$NODE" "$NPM" install --global-style --no-bin-links --production --no-package-lock @babel/core @babel/eslint-parser@latest @babel/plugin-syntax-class-properties@latest @babel/plugin-syntax-top-level-await@latest

# Use dmn to remove some unneeded files.
"$NODE" "$NPM" exec -- dmn@2.2.2 -f clean
# Use removeNPMAbsolutePaths to remove unused data in package.json.
# This avoids churn as absolute paths can change from one dev to another.
"$NODE" "$NPM" exec -- removeNPMAbsolutePaths@1.0.4 .

cd ..
mv babel-eslint-tmp/node_modules/@babel node_modules/@babel
rm -rf babel-eslint-tmp/