Function program

src/App.js:150–214

()

  // Flash Firmware
  const program = async () => {
    setConfirmProgram(false)
    setFlashing(true)

    let success = false

    const toArrayBuffer = (inputFile) => {
      const reader = new FileReader()

      return new Promise((resolve, reject) => {
        reader.onerror = () => {
          reader.abort();
          reject(new DOMException('Problem parsing input file.'));
        }

        reader.onload = () => {
          resolve(reader.result);
        }
        reader.readAsArrayBuffer(inputFile)
      })
    }

    for (const file of uploads) {
      if (!file.fileName || !file.obj) continue
      success = true

      toast(`Uploading ${file.fileName.substring(0, 28)}...`, { position: 'top-center', progress: 0, toastId: 'upload' })

      try {
        const contents = await toArrayBuffer(file.obj)

        await espStub.flashData(
          contents,
          (bytesWritten, totalBytes) => {
            const progress = (bytesWritten / totalBytes)
            const percentage = Math.floor(progress * 100)

            toast.update('upload', { progress: progress })

            addOutput(`Flashing... ${percentage}%`)
          },
          parseInt(file.offset, 16)
        )

        await sleep(100)
      } catch (e) {
        addOutput(`ERROR!`)
        addOutput(`${e}`)
        console.error(e)
      }
    }

    if (success) {
      addOutput(`Done!`)
      addOutput(`To run the new firmware please reset your device.`)

      toast.success('Done! Reset ESP to run new firmware.', { position: 'top-center', toastId: 'uploaded', autoClose: 3000 })
    } else {