Add Husky to enforce pre-push yarn fmt-check (#50)

.config/husky/pre-push

@@ -0,0 +1,17 @@
+#!/usr/bin/env sh
+set -e
+
+. "$(dirname -- "$0")/_/husky.sh"
+
+echo "************************************************************************"
+echo "**    Running sim-core's 'yarn fmt-check'                             **"
+echo "**    If this fails, run 'yarn fmt' and commit your fixes.            **"
+echo "**    (Output is stored in .config/husky/husky.log)                   **"
+echo "**    This takes about 10 seconds...                                  **"
+echo "************************************************************************"
+
+cd apps/sim-core || exit 1
+yarn fmt-check > ../../.config/husky/husky.log 2>&1;
+
+echo "**    Formatting check success.                                       **"
+echo "************************************************************************"

.gitignore

@@ -8,7 +8,8 @@
 .next
 .old/
 .vscode/
+.config/**/*.log
 dist/
 node_modules/
 target/
-test_artifacts/
+test_artifacts/

apps/sim-core/package.json

@@ -8,6 +8,7 @@
     "// 02": "",
     "preinstall": "node scripts/preinstall.js",
     "postinstall": "yarn build:utils && yarn build:engine-web",
+    "prepare": "cd ../.. && husky install .config/husky",
     "all": "npx npm-run-all",
     "fmt:scripts": "prettier \"scripts/**/*.{ts,tsx,js,json}\" --write",
     "fmt-check:scripts": "prettier \"scripts/**/*.{ts,tsx,js,json}\" --check",
@@ -110,6 +111,7 @@
     "file-loader": "6.2.0",
     "fork-ts-checker-webpack-plugin": "6.0.3",
     "html-webpack-plugin": "4.5.1",
+    "husky": "^8.0.0",
     "identity-obj-proxy": "3.0.0",
     "jest": "26.6.3",
     "jest-canvas-mock": "2.3.0",

apps/sim-core/yarn.lock

@@ -9506,6 +9506,11 @@ human-signals@^1.1.1:
   resolved "https://registry.yarnpkg.com/human-signals/-/human-signals-1.1.1.tgz#c5b1cd14f50aeae09ab6c59fe63ba3395fe4dfa3"
   integrity sha512-SEQu7vl8KjNL2eoGBLF3+wAjpsNfA9XMlXAYj/3EdaNfAlxKthD1xjEQfGOUhllCGGJVNY34bRr6lPINhNjyZw==
 
+husky@^8.0.0:
+  version "8.0.3"
+  resolved "https://registry.yarnpkg.com/husky/-/husky-8.0.3.tgz#4936d7212e46d1dea28fef29bb3a108872cd9184"
+  integrity sha512-+dQSyqPh4x1hlO1swXBiNb2HzTDN1I2IGLQx1GrBuiqFJfoMrnZWwVmatvSiO+Iz8fBUnf+lekwNo4c2LlXItg==
+
 hyphenate-style-name@^1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/hyphenate-style-name/-/hyphenate-style-name-1.0.4.tgz#691879af8e220aea5750e8827db4ef62a54e361d"