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import * as stream from 'stream'
import {
AllTagsOptions,
BeeRequestOptions,
CollectionUploadOptions,
DownloadOptions,
FileUploadOptions,
GsocMessageHandler,
NumberString,
PostageBatchOptions,
PssMessageHandler,
RedundantUploadOptions,
Tag,
TAGS_LIMIT_MAX,
TAGS_LIMIT_MIN,
TransactionOptions,
UploadOptions,
} from '../types'
import { isFile } from './file'
import { PublicKey, Reference } from './typed-bytes'
export function isReadable(value: unknown): value is stream.Readable {
return typeof stream.Readable !== 'undefined' && value instanceof stream.Readable
}
export function asNumberString(value: unknown, options?: { name?: string; min?: bigint; max?: bigint }): NumberString {
if (typeof value === 'bigint') {
value = value.toString()
}
return Types.asIntegerString(value, options) as NumberString
}
export function prepareBeeRequestOptions(value: unknown): BeeRequestOptions {
const object = Types.asObject(value, { name: 'BeeRequestOptions' })
return {
baseURL: Types.asOptional(x => Types.asString(x, { name: 'baseURL' }), object.baseURL),
timeout: Types.asOptional(x => Types.asInteger(x, { name: 'timeout', min: 0 }), object.timeout),
headers: Types.asOptional(x => Types.asStringMap(x, { name: 'headers' }), object.headers),
onRequest: Types.asOptional(x => Types.asFunction(x, { name: 'onRequest' }), object.onRequest) as
| BeeRequestOptions['onRequest']
| undefined,
httpAgent: object.httpAgent,
httpsAgent: object.httpsAgent,
endlesslyRetry: Types.asOptional(x => Types.asBoolean(x, { name: 'endlesslyRetry' }), object.endlesslyRetry),
}
}
export function prepareDownloadOptions(value: unknown): DownloadOptions {
const object = Types.asObject(value, { name: 'DownloadOptions' })
return {
redundancyStrategy: Types.asOptional(
x => Types.asInteger(x, { name: 'redundancyStrategy' }),
object.redundancyStrategy,
),
fallback: Types.asOptional(x => Types.asBoolean(x, { name: 'fallback' }), object.fallback),
timeoutMs: Types.asOptional(x => Types.asInteger(x, { name: 'timeoutMs', min: 0 }), object.timeoutMs),
actPublisher: Types.asOptional(x => new PublicKey(x), object.actPublisher),
actHistoryAddress: Types.asOptional(x => new Reference(x), object.actHistoryAddress),
actTimestamp: Types.asOptional(x => Types.asNumber(x, { name: 'actTimestamp' }), object.actTimestamp),
}
}
export function prepareUploadOptions(value: unknown, name = 'UploadOptions'): UploadOptions {
const object = Types.asObject(value, { name })
return {
act: Types.asOptional(x => Types.asBoolean(x, { name: 'act' }), object.act),
actHistoryAddress: Types.asOptional(x => new Reference(x), object.actHistoryAddress),
deferred: Types.asOptional(x => Types.asBoolean(x, { name: 'deferred' }), object.deferred),
encrypt: Types.asOptional(x => Types.asBoolean(x, { name: 'encrypt' }), object.encrypt),
pin: Types.asOptional(x => Types.asBoolean(x, { name: 'pin' }), object.pin),
tag: Types.asOptional(x => Types.asInteger(x, { name: 'tag', min: 0 }), object.tag),
}
}
export function prepareRedundantUploadOptions(value: unknown, name = 'UploadOptions'): RedundantUploadOptions {
const uploadOptions = prepareUploadOptions(value, name)
const object = Types.asObject(value, { name })
return {
...uploadOptions,
redundancyLevel: Types.asOptional(
x => Types.asInteger(x, { name: 'redundancyLevel', min: 0 }),
object.redundancyLevel,
),
}
}
export function prepareFileUploadOptions(value: unknown): FileUploadOptions {
const uploadOptions = prepareUploadOptions(value, 'FileUploadOptions')
const object = Types.asObject(value, { name: 'FileUploadOptions' })
return {
...uploadOptions,
size: Types.asOptional(x => Types.asInteger(x, { name: 'size', min: 0 }), object.size),
contentType: Types.asOptional(x => Types.asString(x, { name: 'contentType' }), object.contentType),
redundancyLevel: Types.asOptional(
x => Types.asInteger(x, { name: 'redundancyLevel', min: 0 }),
object.redundancyLevel,
),
}
}
export function prepareCollectionUploadOptions(value: unknown): CollectionUploadOptions {
const uploadOptions = prepareUploadOptions(value, 'CollectionUploadOptions')
const object = Types.asObject(value, { name: 'CollectionUploadOptions' })
return {
...uploadOptions,
errorDocument: Types.asOptional(x => Types.asString(x, { name: 'errorDocument' }), object.errorDocument),
indexDocument: Types.asOptional(x => Types.asString(x, { name: 'indexDocument' }), object.indexDocument),
redundancyLevel: Types.asOptional(
x => Types.asInteger(x, { name: 'redundancyLevel', min: 0 }),
object.redundancyLevel,
),
}
}
export function isTag(value: unknown): value is Tag {
try {
const object = Types.asObject(value, { name: 'Tag' })
Types.asInteger(object.uid, { name: 'Tag.uid' })
return true
} catch {
return false
}
}
export function preparePssMessageHandler(value: unknown): PssMessageHandler {
const object = Types.asObject(value, { name: 'PssMessageHandler' })
return {
onMessage: Types.asFunction(object.onMessage, { name: 'onMessage' }) as PssMessageHandler['onMessage'],
onError: Types.asFunction(object.onError, { name: 'onError' }) as PssMessageHandler['onError'],
}
}
export function prepareGsocMessageHandler(value: unknown): GsocMessageHandler {
const object = Types.asObject(value, { name: 'GsocMessageHandler' })
return {
onMessage: Types.asFunction(object.onMessage, { name: 'onMessage' }) as GsocMessageHandler['onMessage'],
onError: Types.asFunction(object.onError, { name: 'onError' }) as GsocMessageHandler['onError'],
}
}
export function preparePostageBatchOptions(value: unknown): PostageBatchOptions {
const object = Types.asObject(value, { name: 'PostageBatchOptions' })
return {
gasPrice: Types.asOptional(x => asNumberString(x, { name: 'gasPrice' }), object.gasPrice),
immutableFlag: Types.asOptional(x => Types.asBoolean(x, { name: 'immutableFlag' }), object.immutableFlag),
label: Types.asOptional(x => Types.asString(x, { name: 'label' }), object.label),
waitForUsable: Types.asOptional(x => Types.asBoolean(x, { name: 'waitForUsable' }), object.waitForUsable),
waitForUsableTimeout: Types.asOptional(
x => Types.asInteger(x, { name: 'waitForUsableTimeout', min: 0 }),
object.waitForUsableTimeout,
),
}
}
export function prepareTransactionOptions(value: unknown, name = 'TransactionOptions'): TransactionOptions {
const object = Types.asObject(value, { name })
return {
gasLimit: Types.asOptional(x => asNumberString(x, { name: 'gasLimit', min: 0n }), object.gasLimit),
gasPrice: Types.asOptional(x => asNumberString(x, { name: 'gasPrice', min: 0n }), object.gasPrice),
}
}
/**
* Check whether the given parameter is valid data to upload
* @param value
* @throws TypeError if not valid
*/
export function assertData(value: unknown): asserts value is string | Uint8Array {
Iif (typeof value !== 'string' && !(value instanceof Uint8Array)) {
throw new TypeError('Data must be either string or Uint8Array!')
}
}
/**
* Check whether the given parameter is a correct file representation to file upload.
* @param value
* @throws TypeError if not valid
*/
export function assertFileData(value: unknown): asserts value is string | Uint8Array | stream.Readable | File {
Iif (typeof value !== 'string' && !(value instanceof Uint8Array) && !isFile(value) && !isReadable(value)) {
throw new TypeError('Data must be either string, Readable, Uint8Array or File!')
}
}
/**
* Checks whether optional options for AllTags query are valid
* @param options
*/
export function prepareAllTagsOptions(value: unknown): AllTagsOptions {
const object = Types.asObject(value, { name: 'AllTagsOptions' })
return {
limit: Types.asOptional(
x => Types.asInteger(x, { name: 'limit', min: TAGS_LIMIT_MIN, max: TAGS_LIMIT_MAX }),
object.limit,
),
offset: Types.asOptional(x => Types.asInteger(x, { name: 'offset', min: 0 }), object.offset),
}
}
/**
* Utility functions that return Tag UID
* @param tagUid
*/
export function makeTagUid(tagUid: number | Tag | string | null | undefined): number {
Iif (tagUid === undefined || tagUid === null) {
throw new TypeError(`Expected number | Tag | string from tagUid, got: ${tagUid}`)
}
Iif (isTag(tagUid)) {
return tagUid.uid
} else if (typeof tagUid === 'number' || typeof tagUid === 'string') {
return Types.asNumber(tagUid, { name: 'tagUid', min: 0 })
}
throw new TypeError(`Expected number | Tag | string from tagUid, got: ${tagUid}`)
}
|