chore: Add standard-version [skip ci]

CHANGELOG.md

@@ -0,0 +1,3 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.

package.json

@@ -65,6 +65,7 @@
     "jest-circus": "^24.9.0",
     "lint-staged": "^9.5.0",
     "prettier": "1.19.1",
+    "standard-version": "^7.0.1",
     "ts-jest": "^24.3.0",
     "typescript": "^3.7.5"
   }

release.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+# fail on unset variables and command errors
+set -eu -o pipefail # -x: is for debugging
+
+if [ "$(git branch --show-current)" != "master" ]; then
+  echo "$0: Current branch is not master" 1>&2
+  exit 1
+fi
+
+RELEASE_TYPE_LIST="prerelease prepatch patch preminor minor major premajor"
+if command -v fzf; then
+  RELEASE_TYPE=$(echo "${RELEASE_TYPE_LIST}" | tr ' ' '\n' | fzf --layout=reverse)
+else
+  select sel in ${RELEASE_TYPE_LIST}; do
+    RELEASE_TYPE="${sel}"
+    break
+  done
+fi
+
+echo "$0: Create ${RELEASE_TYPE} release, continue? (y/n)"
+read -r res
+if [ "${res}" = "n" ]; then
+  echo "$0: Stop script"
+  exit 0
+fi
+
+git fetch origin
+git pull origin master
+git tag -d v2
+git pull origin --tags
+
+npm ci
+
+mkdir ./lib
+npm run build
+git add ./lib/index.js
+git commit -m "chore(release): Add build assets"
+
+npm run release -- --release-as "${RELEASE_TYPE}" --preset eslint
+
+git rm ./lib/index.js
+rm -rf ./lib
+git commit -m "chore(release): Remove build assets"
+
+TAG_NAME="v$(jq -r '.version' ./package.json)"
+git push origin master
+git push origin "${TAG_NAME}"