feat: full footprinter coverage in Footprinter3d + coverage test

examples/Crystal.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { Crystal } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <Crystal />
+    </JsCadView>
+  )
+}

examples/DPAK.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { DPAK } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <DPAK />
+    </JsCadView>
+  )
+}

examples/ElectrolyticCapacitor.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { ElectrolyticCapacitor } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <ElectrolyticCapacitor />
+    </JsCadView>
+  )
+}

examples/JST-PH.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { JST } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <JST numPins={4} series="ph" />
+    </JsCadView>
+  )
+}

examples/JST-SH.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { JST } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <JST numPins={4} series="sh" />
+    </JsCadView>
+  )
+}

examples/JST-ZH.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { JST } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <JST numPins={4} series="zh" />
+    </JsCadView>
+  )
+}

examples/LED2835.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { LED2835 } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <LED2835 />
+    </JsCadView>
+  )
+}

examples/LED5050.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { LED5050 } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <LED5050 />
+    </JsCadView>
+  )
+}

examples/M2Host.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { M2Host } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <M2Host />
+    </JsCadView>
+  )
+}

examples/Potentiometer.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { Potentiometer } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <Potentiometer />
+    </JsCadView>
+  )
+}

examples/SOT343.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { SOT343 } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <SOT343 />
+    </JsCadView>
+  )
+}

examples/SOT89.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { SOT89 } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <SOT89 />
+    </JsCadView>
+  )
+}

examples/SmdDiode.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { SmdDiode } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <SmdDiode />
+    </JsCadView>
+  )
+}

examples/SmdPushButton.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { SmdPushButton } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <SmdPushButton />
+    </JsCadView>
+  )
+}

examples/SolderJumper.example.tsx

@@ -0,0 +1,10 @@
+import { JsCadView } from "jscad-fiber"
+import { SolderJumper } from "../lib"
+
+export default function Example() {
+  return (
+    <JsCadView zAxisUp showGrid>
+      <SolderJumper />
+    </JsCadView>
+  )
+}

lib/Crystal.tsx

@@ -0,0 +1,60 @@
+import { Colorize, Cuboid } from "jscad-fiber"
+
+interface CrystalProps {
+  /** pad pitch X (footprinter px) */
+  padPitchX?: number
+  /** pad pitch Y (footprinter py) */
+  padPitchY?: number
+  padWidth?: number
+  padLength?: number
+  bodyWidth?: number
+  bodyLength?: number
+  bodyHeight?: number
+}
+
+/**
+ * 4-pad SMD quartz crystal: metal can over a dark base.
+ */
+export const Crystal = ({
+  padPitchX = 2.2,
+  padPitchY = 1.7,
+  padWidth = 1.4,
+  padLength = 1.2,
+  bodyWidth = 3.2,
+  bodyLength = 2.5,
+  bodyHeight = 0.8,
+}: CrystalProps) => {
+  return (
+    <>
+      {/* Corner pads */}
+      {[-1, 1].map((sx) =>
+        [-1, 1].map((sy) => (
+          <Colorize key={`${sx}${sy}`} color="#c0c0c0">
+            <Cuboid
+              size={[padWidth, padLength, 0.05]}
+              center={[(sx * padPitchX) / 2, (sy * padPitchY) / 2, 0.025]}
+            />
+          </Colorize>
+        )),
+      )}
+
+      {/* Dark base */}
+      <Colorize color="#3a3a3a">
+        <Cuboid
+          size={[bodyWidth, bodyLength, bodyHeight * 0.4]}
+          center={[0, 0, bodyHeight * 0.2 + 0.05]}
+        />
+      </Colorize>
+
+      {/* Metal can */}
+      <Colorize color="#d8d8d8">
+        <Cuboid
+          size={[bodyWidth * 0.94, bodyLength * 0.94, bodyHeight * 0.6]}
+          center={[0, 0, bodyHeight * 0.4 + bodyHeight * 0.3 + 0.05]}
+        />
+      </Colorize>
+    </>
+  )
+}
+
+export default Crystal

lib/DPAK.tsx

@@ -0,0 +1,92 @@
+import { ChipBody } from "./ChipBody"
+import { SmdChipLead } from "./SmdChipLead"
+
+interface DPAKProps {
+  /** number of gull-wing leads (tab side excluded), default 3 */
+  numPins?: number
+  /** package width across leads (footprint w) */
+  bodyWidth?: number
+  /** package length (footprint h) */
+  bodyLength?: number
+  bodyHeight?: number
+  /** pitch between gull-wing leads */
+  pitch?: number
+  leadWidth?: number
+  leadThickness?: number
+  leadHeight?: number
+  padContactLength?: number
+  /** heatsink tab width (footprint tabw) */
+  tabWidth?: number
+  /** heatsink tab length (footprint tabh) */
+  tabLength?: number
+}
+
+/**
+ * Parametric DPAK-family package: DPAK / TO-252, D2PAK / TO-263.
+ * Gull-wing leads on one side, wide heatsink tab on the other.
+ */
+export const DPAK = ({
+  numPins = 3,
+  bodyWidth = 6.6,
+  bodyLength = 6.5,
+  bodyHeight = 2.3,
+  pitch = 2.29,
+  leadWidth = 0.9,
+  leadThickness = 0.25,
+  leadHeight = 1.15,
+  padContactLength = 0.6,
+  tabWidth = 6.2,
+  tabLength = 2.5,
+}: DPAKProps) => {
+  const leadSpan = (numPins - 1) * pitch
+  const startY = -leadSpan / 2
+
+  return (
+    <>
+      {/* Gull-wing leads on the left side */}
+      {Array.from({ length: numPins }).map((_, i) => (
+        <SmdChipLead
+          key={i}
+          position={{
+            x: -bodyWidth / 2 - padContactLength / 2,
+            y: startY + i * pitch,
+            z: leadThickness / 2,
+          }}
+          width={leadWidth}
+          thickness={leadThickness}
+          padContactLength={padContactLength}
+          bodyDistance={1.2}
+          height={leadHeight}
+        />
+      ))}
+
+      {/* Heatsink tab on the right side */}
+      <SmdChipLead
+        rotation={Math.PI}
+        position={{
+          x: bodyWidth / 2 + tabLength / 2,
+          y: 0,
+          z: leadThickness / 2,
+        }}
+        width={tabWidth}
+        thickness={leadThickness}
+        padContactLength={tabLength}
+        bodyDistance={0.6}
+        height={leadHeight}
+      />
+
+      {/* Package body */}
+      <ChipBody
+        center={{ x: 0, y: 0, z: 0 }}
+        width={bodyWidth}
+        length={bodyLength}
+        height={bodyHeight}
+        includeNotch={false}
+        taperRatio={0.06}
+        straightHeightRatio={0.4}
+      />
+    </>
+  )
+}
+
+export default DPAK

lib/ElectrolyticCapacitor.tsx

@@ -0,0 +1,69 @@
+import { Colorize, Cylinder, Subtract, Cuboid, Translate } from "jscad-fiber"
+
+interface ElectrolyticCapacitorProps {
+  /** can diameter in mm (footprinter `d`) */
+  diameter?: number
+  height?: number
+  pitch?: number
+  bodyColor?: string
+  topColor?: string
+}
+
+/**
+ * Radial aluminum electrolytic capacitor (vertical can).
+ */
+export const ElectrolyticCapacitor = ({
+  diameter = 10.5,
+  height = 12.5,
+  pitch = 7.5,
+  bodyColor = "#1a1a5e",
+  topColor = "#c0c0c0",
+}: ElectrolyticCapacitorProps) => {
+  const radius = diameter / 2
+  const legRadius = 0.25
+
+  return (
+    <>
+      {/* Can body */}
+      <Colorize color={bodyColor}>
+        <Cylinder
+          radius={radius}
+          height={height}
+          center={[0, 0, height / 2 + 0.4]}
+        />
+      </Colorize>
+
+      {/* Metal top with score lines */}
+      <Colorize color={topColor}>
+        <Cylinder
+          radius={radius - 0.1}
+          height={0.3}
+          center={[0, 0, height + 0.4]}
+        />
+      </Colorize>
+      <Colorize color="#808080">
+        <Cuboid
+          size={[diameter * 0.6, 0.15, 0.05]}
+          center={[0, 0, height + 0.56]}
+        />
+        <Cuboid
+          size={[0.15, diameter * 0.6, 0.05]}
+          center={[0, 0, height + 0.56]}
+        />
+      </Colorize>
+
+      {/* Black base ring */}
+      <Colorize color="#111">
+        <Cylinder radius={radius} height={0.4} center={[0, 0, 0.2]} />
+      </Colorize>
+
+      {/* Leads */}
+      <Colorize color="#c0c0c0">
+        <Cylinder radius={legRadius} height={3} center={[-pitch / 2, 0, -1]} />
+        <Cylinder radius={legRadius} height={3} center={[pitch / 2, 0, -1]} />
+      </Colorize>
+    </>
+  )
+}
+
+export default ElectrolyticCapacitor