diff --git a/packages/core/src/part.mjs b/packages/core/src/part.mjs
index 4c1e5bd9c8f..42494aea7f5 100644
--- a/packages/core/src/part.mjs
+++ b/packages/core/src/part.mjs
@@ -31,7 +31,7 @@ export function Part() {
   return this
 }
 
-Part.prototype.macroClosure = function (args) {
+Part.prototype.macroClosure = function () {
   let self = this
   let method = function (key, args) {
     let macro = utils.macroName(key)
@@ -59,7 +59,7 @@ Part.prototype.getId = function (prefix = '') {
 }
 
 /** Returns a value formatted for units provided in settings */
-Part.prototype.unitsClosure = function (value) {
+Part.prototype.unitsClosure = function () {
   const self = this
   const method = function (value) {
     if (typeof value !== 'number')
@@ -267,8 +267,8 @@ Part.prototype.shorthand = function () {
   shorthand.paths = new Proxy(this.paths || {}, pathsProxy)
   // Proxy the snippets object
   const snippetsProxy = {
-    get: function (target, prop, receiver) {
-      return Reflect.get(...arguments)
+    get: function (...args) {
+      return Reflect.get(...args)
     },
     set: (snippets, name, value) => {
       // Constructor checks
@@ -340,12 +340,12 @@ Part.prototype.isEmpty = function () {
   if (Object.keys(this.snippets).length > 0) return false
 
   if (Object.keys(this.paths).length > 0) {
-    for (var p in this.paths) {
+    for (const p in this.paths) {
       if (this.paths[p].render && this.paths[p].length()) return false
     }
   }
 
-  for (var p in this.points) {
+  for (const p in this.points) {
     if (this.points[p].attributes.get('data-text')) return false
     if (this.points[p].attributes.get('data-circle')) return false
   }
diff --git a/packages/core/src/path.mjs b/packages/core/src/path.mjs
index 73e762350f0..867f69d9413 100644
--- a/packages/core/src/path.mjs
+++ b/packages/core/src/path.mjs
@@ -393,7 +393,7 @@ function asPath(bezier, debug = false, log = false) {
 }
 
 /** Joins path segments together into one path */
-function joinPaths(paths, closed = false, log = false) {
+function joinPaths(paths, closed = false) {
   let joint = new Path(paths[0].debug).withLog(paths[0].log).move(paths[0].ops[0].to)
   let current
   for (let p of paths) {
diff --git a/packages/core/src/pattern.mjs b/packages/core/src/pattern.mjs
index 2945fdcba4c..24c5854db75 100644
--- a/packages/core/src/pattern.mjs
+++ b/packages/core/src/pattern.mjs
@@ -310,7 +310,6 @@ Pattern.prototype.sampleParts = function () {
 Pattern.prototype.sampleRun = function (parts, anchors, run, runs, extraClass = false) {
   this.draft()
   for (let i in this.parts) {
-    let anchor = false
     let dx = 0
     let dy = 0
     if (this.parts[i].points.anchor) {
@@ -474,7 +473,7 @@ Pattern.prototype.__loadPlugins = function () {
   return this
 }
 
-Pattern.prototype.__loadPlugin = function (plugin, data, explicit = false) {
+Pattern.prototype.__loadPlugin = function (plugin, data) {
   this.plugins[plugin.name] = plugin
   if (plugin.hooks) this.__loadPluginHooks(plugin, data)
   if (plugin.macros) this.__loadPluginMacros(plugin)
@@ -711,7 +710,7 @@ Pattern.prototype.__resolveParts = function (count = 0) {
   // If so, resolve recursively
   if (len > count) return this.__resolveParts(len)
 
-  for (const [name, part] of Object.entries(this.__parts)) {
+  for (const part of Object.values(this.__parts)) {
     this.config = addPartConfig(part, this.config, this.store)
   }
 
diff --git a/packages/core/src/stack.mjs b/packages/core/src/stack.mjs
index 8490e20a0e4..894e2c86c78 100644
--- a/packages/core/src/stack.mjs
+++ b/packages/core/src/stack.mjs
@@ -27,12 +27,12 @@ Stack.prototype.addPart = function (part) {
 }
 
 /* Returns a list of parts in this stack */
-Stack.prototype.getPartList = function (part) {
+Stack.prototype.getPartList = function () {
   return [...this.parts]
 }
 
 /* Returns a list of names of parts in this stack */
-Stack.prototype.getPartNames = function (part) {
+Stack.prototype.getPartNames = function () {
   return [...this.parts].map((p) => p.name)
 }
 
diff --git a/packages/core/src/svg.mjs b/packages/core/src/svg.mjs
index c4ac90df033..6bd155aa16d 100644
--- a/packages/core/src/svg.mjs
+++ b/packages/core/src/svg.mjs
@@ -224,7 +224,7 @@ Svg.prototype.renderText = function (point) {
 }
 
 Svg.prototype.escapeText = function (text) {
-  return text.replace(/\"/g, '“')
+  return text.replace(/"/g, '“')
 }
 
 Svg.prototype.renderCircle = function (point) {
@@ -234,7 +234,7 @@ Svg.prototype.renderCircle = function (point) {
 }
 
 /** Returns SVG code for a snippet */
-Svg.prototype.renderSnippet = function (snippet, part) {
+Svg.prototype.renderSnippet = function (snippet) {
   let x = round(snippet.anchor.x)
   let y = round(snippet.anchor.y)
   let scale = snippet.attributes.get('data-scale') || 1
diff --git a/packages/core/tests/design.test.mjs b/packages/core/tests/design.test.mjs
index 98225bd8ff3..0a74e387afd 100644
--- a/packages/core/tests/design.test.mjs
+++ b/packages/core/tests/design.test.mjs
@@ -27,7 +27,6 @@ describe('Design', () => {
       const settings = {}
       settings[key] = ['one', 'two']
       const Pattern = new Design(settings)
-      const m = Pattern.config.parts
       expect(Pattern.config[key].length).to.equal(2)
       expect(Pattern.config[key][0]).to.equal('one')
       expect(Pattern.config[key][1]).to.equal('two')
diff --git a/packages/core/tests/part.test.mjs b/packages/core/tests/part.test.mjs
index 101d7359991..d3350ee866b 100644
--- a/packages/core/tests/part.test.mjs
+++ b/packages/core/tests/part.test.mjs
@@ -184,7 +184,7 @@ describe('Part', () => {
     const part = pattern.__createPartWithContext()
     part.hooks.preDraft = [
       {
-        method: function (p) {
+        method: function () {
           count++
         },
       },
@@ -218,7 +218,7 @@ describe('Part', () => {
       const design = new Design()
       const pattern = new design()
       const part = pattern.__createPartWithContext()
-      const { Path, paths, Point } = part.shorthand()
+      const { Path, paths } = part.shorthand()
       paths.seam = new Path()
       expect(part.isEmpty()).to.be.true
     })
diff --git a/packages/core/tests/path.test.mjs b/packages/core/tests/path.test.mjs
index 440cb9a036f..9bd5ba15529 100644
--- a/packages/core/tests/path.test.mjs
+++ b/packages/core/tests/path.test.mjs
@@ -1035,7 +1035,7 @@ describe('Path', () => {
     const b = new Point(10, 10)
     const p1 = new Path().move(a).line(b)
     expect(invalid).to.equal(false)
-    const p2 = new Path().withLog(log).noop('test').insop(false, p1)
+    new Path().withLog(log).noop('test').insop(false, p1)
     expect(invalid).to.equal(true)
   })
 
@@ -1044,7 +1044,7 @@ describe('Path', () => {
     const log = { warning: () => (invalid = true) }
     const a = new Point(0, 0)
     const b = new Point(10, 10)
-    const p1 = new Path().move(a).line(b)
+    new Path().move(a).line(b)
     expect(invalid).to.equal(false)
     try {
       new Path().withLog(log).noop('test').insop('test')
@@ -1058,7 +1058,7 @@ describe('Path', () => {
     let invalid = false
     const log = { warning: () => (invalid = true) }
     expect(invalid).to.equal(false)
-    const p1 = new Path().withLog(log).attr()
+    new Path().withLog(log).attr()
     expect(invalid).to.equal(true)
   })
 
@@ -1066,7 +1066,7 @@ describe('Path', () => {
     let invalid = false
     const log = { warning: () => (invalid = true) }
     expect(invalid).to.equal(false)
-    const p1 = new Path().withLog(log).attr('test')
+    new Path().withLog(log).attr('test')
     expect(invalid).to.equal(true)
   })
 
@@ -1142,7 +1142,7 @@ describe('Path', () => {
   it('Should log a warning when calling shiftFractionalong but fraction is not a number', () => {
     const part = {
       name: 'test',
-      draft: ({ paths, Path, Point, points }) => {
+      draft: ({ Path, Point, points }) => {
         points.a = new Path().move(new Point(0, 0)).line(new Point(0, 40)).shiftFractionAlong()
         return part
       },
@@ -1158,7 +1158,7 @@ describe('Path', () => {
   it('Should log a warning when splitting a path on a non-point', () => {
     const part = {
       name: 'test',
-      draft: ({ paths, Path, Point, points }) => {
+      draft: ({ Path, Point, points }) => {
         points.a = new Path().move(new Point(0, 0)).line(new Point(0, 40)).split()
         return part
       },
diff --git a/packages/core/tests/pattern-draft.test.mjs b/packages/core/tests/pattern-draft.test.mjs
index fac0385318d..8d4850f6444 100644
--- a/packages/core/tests/pattern-draft.test.mjs
+++ b/packages/core/tests/pattern-draft.test.mjs
@@ -5,52 +5,6 @@ const expect = chai.expect
 
 describe('Pattern', () => {
   describe('Pattern.draft()', () => {
-    const partA = {
-      name: 'test.partA',
-      measurements: ['head', 'knee'],
-      optionalMeasurements: ['chest', 'waist'],
-      options: {
-        optA: { pct: 40, min: 20, max: 80 },
-      },
-      draft: () => {},
-    }
-    const partB = {
-      name: 'test.partB',
-      measurements: ['head', 'knee'],
-      optionalMeasurements: ['knee'],
-      after: partA,
-      plugins: [
-        {
-          name: 'testPlugin',
-          hooks: {
-            preRender: () => {},
-          },
-        },
-      ],
-      options: {
-        optB: { deg: 40, min: 20, max: 80 },
-      },
-      draft: () => {},
-    }
-    const partC = {
-      name: 'test.partC',
-      measurements: ['head', 'knee'],
-      optionalMeasurements: ['knee'],
-      from: partB,
-      options: {
-        optC: { pct: 20, min: 10, max: 30 },
-      },
-      draft: () => {},
-    }
-
-    const Pattern = new Design({
-      data: {
-        name: 'test',
-        version: '1.2.3',
-      },
-      parts: [partC],
-    })
-    const pattern = new Pattern()
 
     it('Pattern.draft() should draft according to settings', () => {
       let count = 0
diff --git a/packages/core/tests/pattern-init.test.mjs b/packages/core/tests/pattern-init.test.mjs
index 9a05eabbba3..326fd4ea4b1 100644
--- a/packages/core/tests/pattern-init.test.mjs
+++ b/packages/core/tests/pattern-init.test.mjs
@@ -204,7 +204,7 @@ describe('Pattern', () => {
         options: { optionB: { pct: 12, min: 2, max: 20 } },
         measurements: ['measieB'],
         optionalMeasurements: ['optmeasieB', 'measieA'],
-        draft: ({ points, Point, paths, Path }) => {
+        draft: ({ points, Point, paths, Path, part }) => {
           points.b1 = new Point(2, 2)
           points.b2 = new Point(22, 22)
           paths.b = new Path().move(points.b1).line(points.b2)
@@ -217,7 +217,7 @@ describe('Pattern', () => {
         options: { optionC: { deg: 5, min: 0, max: 15 } },
         measurements: ['measieC'],
         optionalMeasurements: ['optmeasieC', 'measieA'],
-        draft: ({ points, Point, paths, Path }) => {
+        draft: ({ points, Point, paths, Path, part }) => {
           points.c1 = new Point(3, 3)
           points.c2 = new Point(33, 33)
           paths.c = new Path().move(points.c1).line(points.c2)
@@ -232,7 +232,7 @@ describe('Pattern', () => {
         options: { optionR: { dflt: 'red', list: ['red', 'green', 'blue'] } },
         measurements: ['measieR'],
         optionalMeasurements: ['optmeasieR', 'measieA'],
-        draft: ({ points, Point, paths, Path }) => {
+        draft: ({ points, Point, paths, Path, part }) => {
           points.r1 = new Point(4, 4)
           points.r2 = new Point(44, 44)
           paths.r = new Path().move(points.r1).line(points.r2)
@@ -355,7 +355,7 @@ describe('Pattern', () => {
         options: { optionB: { pct: 12, min: 2, max: 20 } },
         measurements: ['measieB'],
         optionalMeasurements: ['optmeasieB', 'measieA'],
-        draft: ({ points, Point, paths, Path }) => {
+        draft: ({ points, Point, paths, Path, part }) => {
           points.b1 = new Point(2, 2)
           points.b2 = new Point(22, 22)
           paths.b = new Path().move(points.b1).line(points.b2)
@@ -368,7 +368,7 @@ describe('Pattern', () => {
         options: { optionC: { deg: 5, min: 0, max: 15 } },
         measurements: ['measieC'],
         optionalMeasurements: ['optmeasieC', 'measieA'],
-        draft: ({ points, Point, paths, Path }) => {
+        draft: ({ points, Point, paths, Path, part }) => {
           points.c1 = new Point(3, 3)
           points.c2 = new Point(33, 33)
           paths.c = new Path().move(points.c1).line(points.c2)
@@ -381,7 +381,7 @@ describe('Pattern', () => {
         options: { optionD: { dflt: 'red', list: ['red', 'green', 'blue'] } },
         measurements: ['measieD'],
         optionalMeasurements: ['optmeasieD', 'measieA'],
-        draft: ({ points, Point, paths, Path }) => {
+        draft: ({ points, Point, paths, Path, part }) => {
           points.d1 = new Point(4, 4)
           points.d2 = new Point(44, 44)
           paths.d = new Path().move(points.d1).line(points.d2)
@@ -483,8 +483,8 @@ describe('Pattern', () => {
         name: 'example',
         version: 1,
         hooks: {
-          preRender: function (svg, attributes) {
-            svg.attributes.add('freesewing:plugin-example', version)
+          preRender: function (svg) {
+            svg.attributes.add('freesewing:plugin-example', 1)
           },
         },
       }
@@ -504,8 +504,8 @@ describe('Pattern', () => {
         name: 'example1',
         version: 1,
         hooks: {
-          preRender: function (svg, attributes) {
-            svg.attributes.add('freesewing:plugin-example1', version)
+          preRender: function (svg) {
+            svg.attributes.add('freesewing:plugin-example1', 1)
           },
         },
       }
@@ -513,8 +513,8 @@ describe('Pattern', () => {
         name: 'example2',
         version: 2,
         hooks: {
-          preRender: function (svg, attributes) {
-            svg.attributes.add('freesewing:plugin-example2', version)
+          preRender: function (svg) {
+            svg.attributes.add('freesewing:plugin-example2', 2)
           },
         },
       }
@@ -529,8 +529,8 @@ describe('Pattern', () => {
         name: 'example',
         version: 1,
         hooks: {
-          preRender: function (svg, attributes) {
-            svg.attributes.add('freesewing:plugin-example', version)
+          preRender: function (svg) {
+            svg.attributes.add('freesewing:plugin-example', 1)
           },
         },
       }
@@ -546,8 +546,8 @@ describe('Pattern', () => {
         name: 'example',
         version: 1,
         hooks: {
-          preRender: function (svg, attributes) {
-            svg.attributes.add('freesewing:plugin-example', version)
+          preRender: function (svg) {
+            svg.attributes.add('freesewing:plugin-example', 1)
           },
         },
       }
@@ -562,8 +562,8 @@ describe('Pattern', () => {
         name: 'example',
         version: 1,
         hooks: {
-          preRender: function (svg, attributes) {
-            svg.attributes.add('freesewing:plugin-example', version)
+          preRender: function (svg) {
+            svg.attributes.add('freesewing:plugin-example', 1)
           },
         },
       }
@@ -584,7 +584,7 @@ describe('Pattern', () => {
       const Pattern = new Design()
       const pattern = new Pattern()
       let count = 0
-      pattern.on('preDraft', function (pattern) {
+      pattern.on('preDraft', function () {
         count++
       })
       pattern.draft()
@@ -600,7 +600,7 @@ describe('Pattern', () => {
         name: 'test',
         version: '0.1-test',
         hooks: {
-          preDraft: function (pattern) {
+          preDraft: function () {
             count++
           },
         },
@@ -616,10 +616,10 @@ describe('Pattern', () => {
         version: '0.1-test',
         hooks: {
           preDraft: [
-            function (pattern) {
+            function () {
               count++
             },
-            function (pattern) {
+            function () {
               count++
             },
           ],