lint

.eslintrc.js

@@ -14,14 +14,14 @@ module.exports = {
   rules: {
     // Place to specify ESLint rules. Can be used to overwrite rules specified from the extended configs
     // e.g. "@typescript-eslint/explicit-function-return-type": "off",
-    "indent": "off",
+    indent: "off",
     "@typescript-eslint/indent": ["error", 2],
     "@typescript-eslint/no-use-before-define": "off",
     "@typescript-eslint/no-explicit-any": "off",
     "@typescript-eslint/explicit-function-return-type": "off",
     "@typescript-eslint/no-unused-vars": ["error", {
-      "argsIgnorePattern": "^_",
-      "varsIgnorePattern": "^_",
+      argsIgnorePattern: "^_",
+      varsIgnorePattern: "^_",
     }],
   },
   settings: {

src/cli.ts

@@ -2,13 +2,13 @@ import yargs from "yargs";
 import {connectEBB, startServer} from "./server";
 import {replan} from "./massager";
 import {Window} from "svgdom";
-import * as fs from "fs";
+import * as fs from "node:fs";
 import {flattenSVG} from "flatten-svg";
-import { Vec2 } from "./vec";
+import type { Vec2 } from "./vec";
 import { formatDuration } from "./util";
-import { Device, PlanOptions, defaultPlanOptions } from "./planning";
+import { Device, type PlanOptions, defaultPlanOptions } from "./planning";
 import { PaperSize } from "./paper-size";
-import { Hardware } from "./ebb";
+import type { Hardware } from "./ebb";
 
 function parseSvg(svg: string) {
   const window = new Window

src/ebb.ts

@@ -1,6 +1,6 @@
-import {Block, Motion, PenMotion, Plan, XYMotion} from "./planning";
+import {type Block, type Motion, PenMotion, type Plan, XYMotion} from "./planning";
 import { RegexParser } from "./regex-transform-stream";
-import {Vec2, vsub} from "./vec";
+import {type Vec2, vsub} from "./vec";
 
 /** Split d into its fractional and integral parts */
 function modf(d: number): [number, number] {
@@ -27,6 +27,7 @@ export class EBB {
 
   public constructor (port: SerialPort, hardware: Hardware = 'v3') {
     this.hardware = hardware
+    console.log(this.hardware)
     this.port = port;
     this.writer = this.port.writable.getWriter();
     this.commandQueue = [];
@@ -73,6 +74,10 @@ export class EBB {
     return await this.port.close()
   }
 
+  public changeHardware(hardware: Hardware) {
+    this.hardware = hardware;
+  }
+
   private write(str: string): Promise<void> {
     if (process.env.DEBUG_SAXI_COMMANDS) {
       console.log(`writing: ${str}`)

src/global.d.ts

@@ -22,7 +22,6 @@ declare module 'flatten-svg/svg-to-paths' {
     groupId?: string;
   }
   export function flattenSVG(svg: SVGElement, options?: Partial<Options>): Line[];
-  export {};
 
 }
 declare module 'flatten-svg' {

src/massager.ts

@@ -1,7 +1,7 @@
 import * as Optimization from "optimize-paths";
-import {Device, Plan, PlanOptions, plan} from "./planning";
+import {Device, type Plan, type PlanOptions, plan} from "./planning";
 import {dedupPoints, scaleToPaper, cropToMargins} from "./util";
-import {Vec2, vmul, vrot} from "./vec";
+import {type Vec2, vmul, vrot} from "./vec";
 
 // CSS, and thus SVG, defines 1px = 1/96th of 1in
 // https://www.w3.org/TR/css-values-4/#absolute-lengths

src/paper-size.ts

@@ -1,4 +1,4 @@
-import {Vec2, vmul} from "./vec";
+import {type Vec2, vmul} from "./vec";
 
 function vround(v: Vec2, digits = 2): Vec2 {
   return { x: Number(v.x.toFixed(digits)), y: Number(v.y.toFixed(digits)) };

src/planning.ts

@@ -1,7 +1,7 @@
 // Cribbed from https://github.com/fogleman/axi/blob/master/axi/planner.py
-import { Hardware } from './ebb'
+import type { Hardware } from './ebb'
 import { PaperSize } from './paper-size'
-import { vadd, vdot, Vec2, vlen, vmul, vnorm, vsub } from './vec'
+import { vadd, vdot, type Vec2, vlen, vmul, vnorm, vsub } from './vec'
 const epsilon = 1e-9
 
 export interface PlanOptions {

src/serialport-serialport.ts

@@ -1,6 +1,6 @@
-import { EventEmitter } from "events";
+import { EventEmitter } from "node:events";
 import { SerialPort as NodeSerialPort } from "serialport";
-import { OpenOptions } from "@serialport/bindings-interface"
+import type { OpenOptions } from "@serialport/bindings-interface"
 
 function readableStreamFromAsyncIterable<T>(iterable: AsyncIterable<T>) {
   const it = iterable[Symbol.asyncIterator]();

src/server.ts

@@ -1,18 +1,18 @@
 import cors from "cors";
 import "web-streams-polyfill/es2018"
 import express from "express";
-import http from "http";
-import path from "path";
-import { PortInfo } from "@serialport/bindings-interface"
+import http from "node:http";
+import path from "node:path";
+import type { PortInfo } from "@serialport/bindings-interface"
 import { WakeLock } from "wake-lock";
 import WebSocket from "ws";
 import { SerialPortSerialPort } from "./serialport-serialport";
-import { Device, PenMotion, Motion, Plan } from "./planning";
+import { Device, PenMotion, type Motion, Plan } from "./planning";
 import { formatDuration } from "./util";
 import { autoDetect } from '@serialport/bindings-cpp';
 import * as _self from './server'  // use self-import for test mocking
 
-import { EBB, Hardware } from './ebb'
+import { EBB, type Hardware } from './ebb'
 
 type Com = string
 
@@ -293,10 +293,10 @@ async function * ebbs (path?: string, hardware: Hardware = 'v3') {
       yield new EBB(port, hardware);
       await closed;
       yield null;
-      console.error(`Lost connection to EBB, reconnecting...`);
+      console.error("Lost connection to EBB, reconnecting...");
     } catch (e) {
       console.error(`Error connecting to EBB: ${e.message}`);
-      console.error(`Retrying in 5 seconds...`);
+      console.error("Retrying in 5 seconds...");
       await sleep(5000);
     }
   }

src/ui.tsx

@@ -1,14 +1,14 @@
 import useComponentSize from "@rehooks/component-size";
-import React, { ChangeEvent, Fragment, useContext, useEffect, useLayoutEffect, useMemo, useRef, useState, useReducer } from "react";
+import React, { type ChangeEvent, Fragment, useContext, useEffect, useLayoutEffect, useMemo, useRef, useState, useReducer } from "react";
 import { createRoot } from 'react-dom/client';
 import interpolator from "color-interpolate"
 import colormap from "colormap"
 
 import {flattenSVG} from "flatten-svg";
 import {PaperSize} from "./paper-size";
-import {Device, Plan, PlanOptions, defaultPlanOptions, XYMotion, PenMotion} from "./planning";
+import {Device, Plan, type PlanOptions, defaultPlanOptions, XYMotion, PenMotion} from "./planning";
 import {formatDuration} from "./util";
-import {Vec2} from "./vec";
+import type {Vec2} from "./vec";
 
 import PlanWorker from "./plan.worker";
 
@@ -17,7 +17,7 @@ import "./style.css";
 import pathJoinRadiusIcon from "./icons/path-joining radius.svg";
 import pointJoinRadiusIcon from "./icons/point-joining radius.svg";
 import rotateDrawingIcon from "./icons/rotate-drawing.svg";
-import { EBB, Hardware } from "./ebb";
+import { EBB, type Hardware } from "./ebb";
 
 const defaultVisualizationOptions = {
   penStrokeWidth: 0.5,
@@ -258,7 +258,7 @@ class SaxiDriver implements Driver {
     this.socket = new WebSocket(`${websocketProtocol}://${document.location.host}/chat`);
 
     this.socket.addEventListener("open", () => {
-      console.log(`Connected to EBB server.`);
+      console.log("Connected to EBB server.");
       this.connected = true;
       if (this.onconnectionchange) {
         this.onconnectionchange(true);
@@ -310,7 +310,7 @@ class SaxiDriver implements Driver {
       // TODO: something
     });
     this.socket.addEventListener("close", () => {
-      console.log(`Disconnected from EBB server, reconnecting in 5 seconds.`);
+      console.log("Disconnected from EBB server, reconnecting in 5 seconds.");
       window.clearInterval(this.pingInterval);
       this.pingInterval = null;
       this.connected = false;

src/util.ts

@@ -1,5 +1,5 @@
-import {PaperSize} from "./paper-size";
-import {vadd, Vec2, vlen2, vmul, vsub} from "./vec";
+import type {PaperSize} from "./paper-size";
+import {vadd, type Vec2, vlen2, vmul, vsub} from "./vec";
 
 /** Format a smallish duration in 2h30m15s form */
 export function formatDuration(seconds: number): string {