feat(web): add standalone umd / embeddable version (#413)

* fixed bug in packages/web/src/ui/viewer/jscad-viewer-lightgl.js, cut/paste issue
fixed bug in packages/web/postInstall.js that prevented installing @jscad/web,
when the examples were not loaded.
Adds a umd build target based on opt.js.  umd.js and processor-bare.js
are usable by different bundlers like webpack.
* update @jscad/openscad-openjscad-translator to 0.0.11
* fix 'main' typo, add 'module'
* closes #402 
* closes #343

packages/cli/package.json

@@ -36,7 +36,7 @@
     "@jscad/csg": "0.7.0",
     "@jscad/examples": "^1.7.2",
     "@jscad/io": "0.4.7",
-    "@jscad/openscad-openjscad-translator": "0.0.10"
+    "@jscad/openscad-openjscad-translator": "0.0.11"
   },
   "devDependencies": {
     "ava": "^0.23.0"

packages/core/package.json

@@ -32,7 +32,7 @@
   "dependencies": {
     "@jscad/csg": "0.7.0",
     "@jscad/io": "0.4.7",
-    "@jscad/openscad-openjscad-translator": "0.0.10",
+    "@jscad/openscad-openjscad-translator": "0.0.11",
     "astring": "^1.3.1",
     "esprima": "^3.1.3",
     "estraverse": "^4.2.0",

packages/web/package.json

@@ -7,7 +7,8 @@
     "build-web": "browserify src/ui/index.js -o dist/index.js -t [babelify browserify minifyify]",
     "build-min": "browserify src/ui/min.js -o dist/min.js -t [babelify browserify minifyify]",
     "build-opt": "browserify src/ui/opt.js -o dist/opt.js -t [babelify browserify minifyify]",
-    "build-all": "npm run build-web && npm run build-min && npm run build-opt",
+    "build-umd": "browserify --standalone openjscad src/ui/umd.js -o dist/openjscad.umd.js -t [babelify browserify minifyify]",
+    "build-all": "npm run build-web && npm run build-min && npm run build-opt && npm run build-umd",
     "start-dev": "budo src/ui/index.js:dist/index.js --port=8080 --live -- -b -t babelify",
     "preversion": "npm test",
     "version": "npm run build-all && git add -A ",
@@ -32,12 +33,14 @@
     }
   ],
   "license": "MIT",
+  "main": "dist/openjscad.umd.js",
+  "module": "dist/openjscad.umd.js",
   "dependencies": {
     "@jscad/core": "^0.3.0",
     "@jscad/csg": "0.7.0",
     "@jscad/examples": "^1.7.2",
     "@jscad/io": "0.4.7",
-    "@jscad/openscad-openjscad-translator": "0.0.10",
+    "@jscad/openscad-openjscad-translator": "0.0.11",
     "astring": "^1.3.1",
     "brace": "0.10.0",
     "esprima": "^3.1.3",

packages/web/postInstall.js

@@ -2,4 +2,5 @@
 const path = require('path')
 const examplesPath = path.resolve('./node_modules/@jscad/examples')
 const copydir = require('copy-dir')
-copydir.sync(examplesPath, 'examples')
+const fs = require('fs')
+if (fs.existsSync(examplesPath)) copydir.sync(examplesPath, 'examples')