Outline progress

helpers/utils.js

@@ -5,10 +5,40 @@ exports.deepcopy = (value) => JSON.parse(JSON.stringify(value))
 
 exports.dump_model = (model, file='model', json=false) => {
     const assembly = m.model.originate({
-        model,
+        models: model,
         units: 'mm'
     })
 
-    fs.writeFileSync(`${file}.dxf`, m.exporter.toDXF(assembly))
     if (json) fs.writeFileSync(`${file}.json`, JSON.stringify(assembly, null, '    '))
+    fs.writeFileSync(`${file}.dxf`, m.exporter.toDXF(assembly))
+}
+
+const line = exports.line = (a, b) => {
+    return new m.paths.Line(a, b)
+}
+
+exports.circle = (p, r) => {
+    return new m.paths.Circle(p, r)
+}
+
+exports.rect = (w, h, o=[0, 0]) => {
+    return m.model.move({paths: {
+        top:    line([0, h], [w, h]),
+        right:  line([w, h], [w, 0]),
+        bottom: line([w, 0], [0, 0]),
+        left:   line([0, 0], [0, h])
+    }}, o)
+}
+
+exports.poly = (arr) => {
+    let counter = 0
+    let prev = arr[arr.length - 1]
+    const res = {
+        paths: {}
+    }
+    for (const p of arr) {
+        res.paths['p' + (++counter)] = line(prev, p)
+        prev = p
+    }
+    return res
 }