construction: Working on shared code between parts

packages/brian/config/config.js

@@ -27,7 +27,7 @@ export default {
     { id: "sleeveLengthBonus", val:  0, min: -40, max:  80 },
 
     // Percentages
-    { id: "frontArmholeDeeper",    val:   1, type: "%" },
+    { id: "frontArmholeDeeper",    val: 0.5, type: "%" },
     { id: "chestEase",             val:   8, type: "%", min: -4, max:  20 },
     { id: "collarEase",            val: 3.5, type: "%", min:  0, max:  10 },
     { id: "bicepsEase",            val:  15, type: "%", min:  0, max: 100 },

packages/brian/src/back.js

@@ -41,7 +41,7 @@ var back = {
         points.armholePitch.x / 2,
         points.armholePitch.y
       );
-      macro("title", { at: points.title, nr: 2 });
+      macro("title", { at: points.title, nr: 2, title: "back" });
 
       points.logo = points.title.shift(-90, 100);
       snippets.logo = new snippet("logo", points.logo);
@@ -95,6 +95,7 @@ var back = {
       });
       macro("ld", { from: points.neck, to: points.shoulder, d: sa + 15 });
       macro("pd", {
+        id: "armholeLengthDimension",
         path: new path()
           .move(points.armhole)
           .curve(points.armholeCp1, points.armholeCp2, points.armholeHollow)
@@ -111,6 +112,7 @@ var back = {
         d: sa + 15
       });
       macro("pd", {
+        id: "armholePitchDimension",
         path: new path()
           .move(points.armholePitch)
           .curve(

packages/brian/src/front.js

@@ -2,11 +2,75 @@ import freesewing from "freesewing";
 import base from "./base";
 
 var front = {
-  draft: function(part) {
+  draft: function(pattern) {
-    // prettier-ignore
+    let part = new pattern.part().copy(pattern.parts.back);
-    let {sa, point, points, path, paths, snippet, snippets, final, paperless, macro} = freesewing.utils.shorthand(part);
+
+    // prettier-ignore
+    let {sa, point, points, path, paths, snippet, snippets, options, measurements, final, paperless, macro} = freesewing.utils.shorthand(part);
+
+    let deeper = measurements.chestCircumference * options.frontArmholeDeeper;
+    points.armholeHollowCp2.x -= deeper;
+    points.armholePitch.x -= deeper;
+    points.armholePitchCp1.x -= deeper;
+
+    paths.seam = null;
+    paths.seam = new path()
+      .move(points.cbNeck)
+      .line(points.cbHips)
+      .line(points.hips)
+      .line(points.armhole)
+      .curve(points.armholeCp1, points.armholeCp2, points.armholeHollow)
+      .curve(
+        points.armholeHollowCp1,
+        points.armholeHollowCp2,
+        points.armholePitch
+      )
+      .curve(points.armholePitchCp1, points.armholePitchCp2, points.shoulder)
+      .line(points.neck)
+      .curve(points.neckCp1, points.cbNeck, points.cbNeck)
+      .close()
+      .attr("class", "fabric");
+
+    // Final?
+    if (final) {
+      macro("title", { at: points.title, nr: 1, title: "front" });
+      snippets.armholePitchNotch = new snippet("notch", points.armholePitch);
+      if (sa) paths.sa = paths.seam.offset(sa).attr("class", "fabric sa");
+    }
+
+    // Paperless?
+
+    if (paperless) {
+      macro("pd", {
+        id: "armholeLengthDimension",
+        path: new path()
+          .move(points.armhole)
+          .curve(points.armholeCp1, points.armholeCp2, points.armholeHollow)
+          .curve(
+            points.armholeHollowCp1,
+            points.armholeHollowCp2,
+            points.armholePitch
+          )
+          .curve(
+            points.armholePitchCp1,
+            points.armholePitchCp2,
+            points.shoulder
+          ),
+        d: sa + 15
+      });
+      macro("pd", {
+        id: "armholePitchDimension",
+        path: new path()
+          .move(points.armholePitch)
+          .curve(
+            points.armholePitchCp1,
+            points.armholePitchCp2,
+            points.shoulder
+          ),
+        d: -15
+      });
+    }
 
-    macro("title", { at: points.title, nr: 1 });
     return part;
   }
 };

packages/brian/src/index.js

@@ -18,6 +18,7 @@ var pattern = new freesewing.pattern({ version: version, ...config })
 
 pattern.draft = function() {
   pattern.parts.back = back.draft(pattern);
+  pattern.parts.front = front.draft(pattern);
   // Clone back
   //pattern.parts.front = pattern.parts.back.clone(pattern.parts.front.id);
   // Draft front