Various progress

src/io.js

@@ -0,0 +1,18 @@
+const m = require('makerjs')
+const fs = require('fs-extra')
+const path = require('path')
+
+const u = require('./utils')
+
+exports.dump_model = (model, file='model', debug=false) => {
+    const assembly = m.model.originate({
+        models: u.deepcopy(model),
+        units: 'mm'
+    })
+
+    fs.mkdirpSync(path.dirname(`${file}.dxf`))
+    fs.writeFileSync(`${file}.dxf`, m.exporter.toDXF(assembly))
+    if (debug) {
+        fs.writeJSONSync(`${file}.json`, assembly, {spaces: 4})
+    }
+}