fix(sandy): Typo and prefer const to let

packages/sandy/src/curved-waistband.js

@@ -6,7 +6,7 @@ export default function (part) {
    * and intenal radius and angle calculated from measurements
    * and options
    */
-  let {
+  const {
     utils,
     store,
     sa,
@@ -25,7 +25,8 @@ export default function (part) {
   // Calculate the angle of the ring sector and the radius of the upper arc
   const an =
     utils.rad2deg(store.get('bottomCircumference') - store.get('topCircumference')) /
-    absuluteOptions.waistbandWidth
+    absoluteOptions.waistbandWidth
+
 
   const rad = store.get('topCircumference') / utils.deg2rad(an)
 

packages/sandy/src/shared.js

@@ -1,8 +1,8 @@
 const draftRingSector = (part, rot, an, radIn, radEx, rotate = false) => {
-  let { utils, Point, points, Path } = part.shorthand()
+  const { utils, Point, points, Path } = part.shorthand()
 
   const roundExtended = (radius, angle = 90) => {
-    let arg = utils.deg2rad(angle / 2)
+    const arg = utils.deg2rad(angle / 2)
 
     return (radius * 4 * (1 - Math.cos(arg))) / Math.sin(arg) / 3
   }
@@ -11,8 +11,8 @@ const draftRingSector = (part, rot, an, radIn, radEx, rotate = false) => {
    * Calculates the distance of the control point for the internal
    * and external arcs using bezierCircleExtended
    */
-  let distIn = roundExtended(radIn, an / 2)
-  let distEx = roundExtended(radEx, an / 2)
+  const distIn = roundExtended(radIn, an / 2)
+  const distEx = roundExtended(radEx, an / 2)
   // The centre of the circles
   points.center = new Point(0, 0)
 
@@ -64,11 +64,11 @@ const draftRingSector = (part, rot, an, radIn, radEx, rotate = false) => {
   points.ex2C = points.ex2.shift(an / 2 + 180, distEx)
 
   // Flip all the points to generate the full ring sector
-  for (let id of ['in2', 'in2C', 'in1C', 'ex1C', 'ex2C', 'ex2'])
+  for (const id of ['in2', 'in2C', 'in1C', 'ex1C', 'ex2C', 'ex2'])
     points[id + 'Flipped'] = points[id].flipX()
 
   // Rotate all the points an angle rot
-  for (let id of [
+  for (const id of [
     'in1',
     'in1C',
     'in2',
@@ -88,8 +88,8 @@ const draftRingSector = (part, rot, an, radIn, radEx, rotate = false) => {
 
   if (rotate) {
     // Rotate all points so the line from in1Rotated to ex1Rotated is vertical
-    let deg = 270 - points.in2Flipped.angle(points.ex2Flipped)
-    for (let id in points) {
+    const deg = 270 - points.in2Flipped.angle(points.ex2Flipped)
+    for (const id in points) {
       points[id] = points[id].rotate(deg, points.in2Flipped)
     }
   }

packages/sandy/src/skirt.js

@@ -1,7 +1,7 @@
 import draftRingSector from './shared'
 
 export default function (part) {
-  let {
+  const {
     utils,
     store,
     sa,
@@ -75,7 +75,7 @@ export default function (part) {
      * fabric
      */
     if (an > 90 && sa) {
-      let maxAn = utils.rad2deg(Math.atan(radiusWaist / sa))
+      const maxAn = utils.rad2deg(Math.atan(radiusWaist / sa))
       if (an > 90 + maxAn) an = 90 + maxAn
     }
   }
@@ -83,14 +83,14 @@ export default function (part) {
    * The radius of the hem arc is the radius of the waist
    * arc with the length of the skirt added
    */
-  let radiusHem =
+  const radiusHem =
     radiusWaist + store.get('fullLength') * options.lengthBonus - absoluteOptions.waistbandWidth
 
   /**
    * The ring sector will be rotated an angle an/2 so we
    * display the part with one edge of the skirt vertical
    */
-  let rot = an / 2
+  const rot = an / 2
 
   // Call draftRingSector to draft the part
   paths.seam = draftRingSector(part, rot, an, radiusWaist, radiusHem, true).attr('class', 'fabric')

packages/sandy/src/straight-waistband.js

@@ -3,7 +3,7 @@ export default function (part) {
    * The straight waistband is just a rectangle with the width
    * of double the waistband width, since it will be folded
    */
-  let {
+  const {
     store,
     sa,
     Point,

packages/sandy/src/waistband.js

@@ -2,7 +2,7 @@ import straightWaistband from './straight-waistband'
 import curvedWaistband from './curved-waistband'
 
 export default (part) => {
-  let { options } = part.shorthand()
+  const { options } = part.shorthand()
 
   if (options.waistbandShape === 'curved') return curvedWaistband(part)
   else return straightWaistband(part)