From 9441f98a48dd08d4d059b306a118c0c09650556a Mon Sep 17 00:00:00 2001
From: Ger Hobbelt <ger@hobbelt.com>
Date: Thu, 13 Sep 2018 21:08:17 +0200
Subject: [PATCH] added `prettier` pretty-printing/reformatting make target,
 which should help us produce better readable & debuggable MathJax library
 files, thanks to One Statement Per Line and other very sensible
 formattings...

---
 .gitignore        |  2 ++
 Makefile          | 14 +++++++++++++-
 package-lock.json | 13 +++++++++++--
 package.json      |  7 +++++--
 4 files changed, 31 insertions(+), 5 deletions(-)

diff --git a/.gitignore b/.gitignore
index 8b13789..4119516 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,3 @@
 
+node_modules/
+
diff --git a/Makefile b/Makefile
index 4b74138..93995f5 100644
--- a/Makefile
+++ b/Makefile
@@ -33,6 +33,15 @@ help:
 	@echo "make pack"
 	@echo "  Run MathJax packer"
 	@echo ""
+	@echo "make combine"
+	@echo "  Run MathJax combiner, which combines the packed library source files"
+	@echo ""
+	@echo "make prettier"
+	@echo "  Run MathJax prettifier, which pretty-prints the combined library files"
+	@echo ""
+	@echo "make all"
+	@echo "  Regenerate the MathJax library files (pack, combine & prettify)"
+	@echo ""
 	@echo "make clean"
 	@echo "  Remove temporary directories and files."
 	@echo ""
@@ -64,6 +73,9 @@ pack: config
 combine: config
 	$(MAKE) -C combiner all
 
+prettier:
+	prettier --write --print-width 120 $(MATHJAXDIR)/mathjax/MathJax.js $(MATHJAXDIR)/mathjax/config/*.js
+	
 misc: operator-dictionary MML-entities
 
 MML-entities: config
@@ -80,5 +92,5 @@ clean-destination: config
 	# this assumes MATHJAXDIR is a *relative path* for the perl tools in combiner and packer:
 	-rm -rf $(MATHJAXDIR)/mathjax/config/ $(MATHJAXDIR)/mathjax/localization/ $(MATHJAXDIR)/mathjax/extensions/ $(MATHJAXDIR)/mathjax/jax/
 
-.PHONY: help fonts config pack combine clean clean-destination all
+.PHONY: help fonts config pack combine clean clean-destination prettier misc operator-dictionary MML-entities all
 
diff --git a/package-lock.json b/package-lock.json
index e2f391b..fd5bdb6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,5 +1,14 @@
 {
   "name": "@gerhobbelt/mathjax-dev",
-  "version": "1.0.1-6",
-  "lockfileVersion": 1
+  "version": "1.0.1-7",
+  "lockfileVersion": 1,
+  "requires": true,
+  "dependencies": {
+    "prettier": {
+      "version": "1.14.2",
+      "resolved": "https://registry.npmjs.org/prettier/-/prettier-1.14.2.tgz",
+      "integrity": "sha512-McHPg0n1pIke+A/4VcaS2en+pTNjy4xF+Uuq86u/5dyDO59/TtFZtQ708QIRkEZ3qwKz3GVkVa6mpxK/CpB8Rg==",
+      "dev": true
+    }
+  }
 }
diff --git a/package.json b/package.json
index ff2413b..0a9fc7b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@gerhobbelt/mathjax-dev",
-  "version": "1.0.1-6",
+  "version": "1.0.1-7",
   "description": "development environment for MathJax",
   "repository": "git@github.com:GerHobbelt/MathJax-dev.git",
   "scripts": {
@@ -11,5 +11,8 @@
     "mathjax"
   ],
   "author": "mathjax.org",
-  "license": "MIT"
+  "license": "MIT",
+  "devDependencies": {
+    "prettier": "1.14.2"
+  }
 }