59e51671
 “wangming”
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import { d320faxDriver } from '../drivers/d320fax'
import { genericEscDriver } from '../drivers/genericEsc'
import { genericTscDriver } from '../drivers/genericTsc'
import { gpD320fxDriver } from '../drivers/gpD320fx'
import { gpR3Driver } from '../drivers/gpR3'
import type { PrinterCandidate, PrinterDriver, ResolvedPrinterCandidate } from '../types/printer'
const printerDrivers: PrinterDriver[] = [
gpR3Driver,
gpD320fxDriver,
d320faxDriver,
genericEscDriver,
genericTscDriver,
]
export function getPrinterDrivers (): PrinterDriver[] {
return printerDrivers
}
export function getPrinterDriverByKey (key?: string): PrinterDriver {
return printerDrivers.find(driver => driver.key === key) || genericTscDriver
}
export function resolvePrinterDriver (device: PrinterCandidate): PrinterDriver {
let bestDriver: PrinterDriver = genericTscDriver
let bestScore = -1
printerDrivers.forEach((driver) => {
const score = driver.matches(device)
if (score > bestScore) {
bestScore = score
bestDriver = driver
}
})
return bestDriver
}
export function describePrinterCandidate (device: PrinterCandidate): ResolvedPrinterCandidate {
const driver = resolvePrinterDriver(device)
return {
...device,
driverKey: driver.key,
driverName: driver.displayName,
protocol: driver.protocol,
resolvedType: driver.resolveConnectionType(device),
}
}
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