auto-sync

src/lib/serial/connection.js

@@ -5,3 +5,9 @@ export const serialPort = writable()
 
 /** @type {import('svelte/store').Writable<Array<{type: 'input' | 'output' | 'system'; value: string}>>} */
 export const serialLog = writable([])
+
+/** @type {import('svelte/store').Writable<Array<{actions: number[]; phrase: string}>>} */
+export const chords = writable([])
+
+/** @type {import('svelte/store').Writable<boolean>} */
+export const syncing = writable(false)

src/lib/serial/device.js

@@ -61,6 +61,7 @@ export class CharaDevice {
    */
   async #read() {
     return this.#reader.then(async it => {
+      /** @type {string} */
       const result = await it.read().then(({value}) => value)
       serialLog.update(it => {
         it.push({