mirror of
https://github.com/Start9Labs/start-os.git
synced 2026-03-26 10:21:52 +00:00
663 lines
20 KiB
TypeScript
663 lines
20 KiB
TypeScript
import { z } from 'zod'
|
|
import * as YAML from 'yaml'
|
|
import * as TOML from '@iarna/toml'
|
|
import * as INI from 'ini'
|
|
import {
|
|
XMLParser,
|
|
XMLBuilder,
|
|
type X2jOptions,
|
|
type XmlBuilderOptions,
|
|
} from 'fast-xml-parser'
|
|
import * as T from '../../../base/lib/types'
|
|
import * as fs from 'node:fs/promises'
|
|
import { asError, deepEqual } from '../../../base/lib/util'
|
|
import { Watchable } from '../../../base/lib/util/Watchable'
|
|
import { PathBase } from './Volume'
|
|
|
|
const previousPath = /(.+?)\/([^/]*)$/
|
|
|
|
const exists = (path: string) =>
|
|
fs.access(path).then(
|
|
() => true,
|
|
() => false,
|
|
)
|
|
|
|
async function onCreated(path: string) {
|
|
if (path === '/') return
|
|
if (!path.startsWith('/')) path = `${process.cwd()}/${path}`
|
|
if (await exists(path)) {
|
|
return
|
|
}
|
|
const split = path.split('/')
|
|
const filename = split.pop()
|
|
const parent = split.join('/')
|
|
await onCreated(parent)
|
|
const ctrl = new AbortController()
|
|
const watch = fs.watch(parent, { persistent: false, signal: ctrl.signal })
|
|
if (await exists(path)) {
|
|
ctrl.abort()
|
|
return
|
|
}
|
|
if (
|
|
await fs.access(path).then(
|
|
() => true,
|
|
() => false,
|
|
)
|
|
) {
|
|
ctrl.abort()
|
|
return
|
|
}
|
|
for await (let event of watch) {
|
|
if (event.filename === filename) {
|
|
ctrl.abort('finished')
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
function fileMerge(...args: any[]): any {
|
|
let res = args.shift()
|
|
for (const arg of args) {
|
|
if (res === arg) continue
|
|
else if (
|
|
res &&
|
|
arg &&
|
|
typeof res === 'object' &&
|
|
typeof arg === 'object' &&
|
|
!Array.isArray(res) &&
|
|
!Array.isArray(arg)
|
|
) {
|
|
for (const key of Object.keys(arg)) {
|
|
res[key] = fileMerge(res[key], arg[key])
|
|
}
|
|
} else res = arg
|
|
}
|
|
return res
|
|
}
|
|
|
|
function filterUndefined<A>(a: A): A {
|
|
if (a && typeof a === 'object') {
|
|
if (Array.isArray(a)) {
|
|
return a.map(filterUndefined) as A
|
|
}
|
|
return Object.entries(a).reduce<Record<string, any>>((acc, [k, v]) => {
|
|
if (v !== undefined) {
|
|
acc[k] = filterUndefined(v)
|
|
}
|
|
return acc
|
|
}, {}) as A
|
|
}
|
|
return a
|
|
}
|
|
|
|
/**
|
|
* Bidirectional transformers for converting between the raw file format and
|
|
* the application-level data type. Used with FileHelper factory methods.
|
|
*
|
|
* @typeParam Raw - The native type the file format parses to (e.g. `Record<string, unknown>` for JSON)
|
|
* @typeParam Transformed - The application-level type after transformation
|
|
*/
|
|
export type Transformers<
|
|
Raw = unknown,
|
|
Transformed = unknown,
|
|
Validated extends Transformed = Transformed,
|
|
> = {
|
|
/** Transform raw parsed data into the application type */
|
|
onRead: (value: Raw) => Transformed
|
|
/** Transform application data back into the raw format for writing */
|
|
onWrite: (value: Validated) => Raw
|
|
}
|
|
|
|
type ToPath = string | { base: PathBase; subpath: string }
|
|
function toPath(path: ToPath): string {
|
|
if (typeof path === 'string') {
|
|
return path
|
|
}
|
|
return path.base.subpath(path.subpath)
|
|
}
|
|
|
|
type Validator<_T, U> = z.ZodType<U>
|
|
|
|
type ReadType<A> = {
|
|
once: () => Promise<A | null>
|
|
const: (effects: T.Effects) => Promise<A | null>
|
|
watch: (
|
|
effects: T.Effects,
|
|
abort?: AbortSignal,
|
|
) => AsyncGenerator<A | null, never, unknown>
|
|
onChange: (
|
|
effects: T.Effects,
|
|
callback: (
|
|
value: A | null,
|
|
error?: Error,
|
|
) => { cancel: boolean } | Promise<{ cancel: boolean }>,
|
|
) => void
|
|
waitFor: (
|
|
effects: T.Effects,
|
|
pred: (value: A | null) => boolean,
|
|
) => Promise<A | null>
|
|
}
|
|
|
|
/**
|
|
* @description Use this class to read/write an underlying configuration file belonging to the upstream service.
|
|
*
|
|
* These type definitions should reflect the underlying file as closely as possible. For example, if the service does not require a particular value, it should be marked as optional(), even if your package requires it.
|
|
*
|
|
* It is recommended to use onMismatch() whenever possible. This provides an escape hatch in case the user edits the file manually and accidentally sets a value to an unsupported type.
|
|
*
|
|
* Officially supported file types are json, yaml, and toml. Other files types can use "raw"
|
|
*
|
|
* Choose between officially supported file formats (), or a custom format (raw).
|
|
*
|
|
* @example
|
|
* Below are a few examples
|
|
*
|
|
* ```
|
|
* import { matches, FileHelper } from '@start9labs/start-sdk'
|
|
* const { arrayOf, boolean, literal, literals, object, natural, string } = matches
|
|
*
|
|
* export const jsonFile = FileHelper.json('./inputSpec.json', object({
|
|
* passwords: arrayOf(string).onMismatch([])
|
|
* type: literals('private', 'public').optional().onMismatch(undefined)
|
|
* }))
|
|
*
|
|
* export const tomlFile = FileHelper.toml('./inputSpec.toml', object({
|
|
* url: literal('https://start9.com').onMismatch('https://start9.com')
|
|
* public: boolean.onMismatch(true)
|
|
* }))
|
|
*
|
|
* export const yamlFile = FileHelper.yaml('./inputSpec.yml', object({
|
|
* name: string.optional().onMismatch(undefined)
|
|
* age: natural.optional().onMismatch(undefined)
|
|
* }))
|
|
*
|
|
* export const bitcoinConfFile = FileHelper.raw(
|
|
* './service.conf',
|
|
* (obj: CustomType) => customConvertObjToFormattedString(obj),
|
|
* (str) => customParseStringToTypedObj(str),
|
|
* )
|
|
* ```
|
|
*/
|
|
export class FileHelper<A> {
|
|
private consts: [
|
|
() => void,
|
|
any,
|
|
(a: any) => any,
|
|
(left: any, right: any) => any,
|
|
][] = []
|
|
protected constructor(
|
|
readonly path: string,
|
|
readonly writeData: (dataIn: A) => string,
|
|
readonly readData: (stringValue: string) => unknown,
|
|
readonly validate: (value: unknown) => A,
|
|
) {}
|
|
|
|
private async writeFileRaw(data: string): Promise<null> {
|
|
const parent = previousPath.exec(this.path)
|
|
if (parent) {
|
|
await fs.mkdir(parent[1], { recursive: true })
|
|
}
|
|
|
|
await fs.writeFile(this.path, data)
|
|
|
|
return null
|
|
}
|
|
|
|
/**
|
|
* Accepts structured data and overwrites the existing file on disk.
|
|
*/
|
|
private async writeFile(data: A): Promise<null> {
|
|
return await this.writeFileRaw(this.writeData(data))
|
|
}
|
|
|
|
private async readFileRaw(): Promise<string | null> {
|
|
if (!(await exists(this.path))) {
|
|
return null
|
|
}
|
|
return await fs.readFile(this.path).then((data) => data.toString('utf-8'))
|
|
}
|
|
|
|
private async readFile(): Promise<unknown> {
|
|
const raw = await this.readFileRaw()
|
|
if (raw === null) {
|
|
return raw
|
|
}
|
|
return this.readData(raw)
|
|
}
|
|
|
|
/**
|
|
* Reads the file from disk and converts it to structured data.
|
|
*/
|
|
private async readOnce<B>(map: (value: A) => B): Promise<B | null> {
|
|
const data = await this.readFile()
|
|
if (!data) return null
|
|
return map(this.validate(data))
|
|
}
|
|
|
|
private createFileWatchable<B>(
|
|
effects: T.Effects,
|
|
map: (value: A) => B,
|
|
eq: (left: B | null, right: B | null) => boolean,
|
|
) {
|
|
const doRead = async (): Promise<A | null> => {
|
|
const data = await this.readFile()
|
|
if (!data) return null
|
|
return this.validate(data)
|
|
}
|
|
const filePath = this.path
|
|
const fileHelper = this
|
|
|
|
const wrappedMap = (raw: A | null): B | null => {
|
|
if (raw === null) return null
|
|
return map(raw)
|
|
}
|
|
|
|
return new (class extends Watchable<A | null, B | null> {
|
|
protected readonly label = 'FileHelper'
|
|
|
|
protected async fetch() {
|
|
return doRead()
|
|
}
|
|
|
|
protected async *produce(
|
|
abort: AbortSignal,
|
|
): AsyncGenerator<A | null, void> {
|
|
while (this.effects.isInContext && !abort.aborted) {
|
|
if (await exists(filePath)) {
|
|
const ctrl = new AbortController()
|
|
abort.addEventListener('abort', () => ctrl.abort())
|
|
const watch = fs.watch(filePath, {
|
|
persistent: false,
|
|
signal: ctrl.signal,
|
|
})
|
|
yield await doRead()
|
|
await Promise.resolve()
|
|
.then(async () => {
|
|
for await (const _ of watch) {
|
|
ctrl.abort()
|
|
return null
|
|
}
|
|
})
|
|
.catch((e) => console.error(asError(e)))
|
|
} else {
|
|
yield null
|
|
await onCreated(filePath).catch((e) => console.error(asError(e)))
|
|
}
|
|
}
|
|
}
|
|
|
|
protected onConstRegistered(value: B | null): (() => void) | void {
|
|
if (!this.effects.constRetry) return
|
|
const record: (typeof fileHelper.consts)[number] = [
|
|
this.effects.constRetry,
|
|
value,
|
|
wrappedMap,
|
|
eq,
|
|
]
|
|
fileHelper.consts.push(record)
|
|
return () => {
|
|
fileHelper.consts = fileHelper.consts.filter((r) => r !== record)
|
|
}
|
|
}
|
|
})(effects, { map: wrappedMap, eq })
|
|
}
|
|
|
|
/**
|
|
* Create a reactive reader for this file.
|
|
*
|
|
* Returns an object with multiple read strategies:
|
|
* - `once()` - Read the file once and return the parsed value
|
|
* - `const(effects)` - Read once but re-read when the file changes (for use with constRetry)
|
|
* - `watch(effects)` - Async generator yielding new values on each file change
|
|
* - `onChange(effects, callback)` - Fire a callback on each file change
|
|
* - `waitFor(effects, predicate)` - Block until the file value satisfies a predicate
|
|
*
|
|
* @param map - Optional transform function applied after validation
|
|
* @param eq - Optional equality function to deduplicate watch emissions
|
|
*/
|
|
read(): ReadType<A>
|
|
read<B>(
|
|
map: (value: A) => B,
|
|
eq?: (left: B | null, right: B | null) => boolean,
|
|
): ReadType<B>
|
|
read(
|
|
map?: (value: A) => any,
|
|
eq?: (left: any, right: any) => boolean,
|
|
): ReadType<any> {
|
|
map = map ?? ((a: A) => a)
|
|
eq = eq ?? deepEqual
|
|
return {
|
|
once: () => this.readOnce(map),
|
|
const: (effects: T.Effects) =>
|
|
this.createFileWatchable(effects, map, eq).const(),
|
|
watch: (effects: T.Effects, abort?: AbortSignal) =>
|
|
this.createFileWatchable(effects, map, eq).watch(abort),
|
|
onChange: (
|
|
effects: T.Effects,
|
|
callback: (
|
|
value: A | null,
|
|
error?: Error,
|
|
) => { cancel: boolean } | Promise<{ cancel: boolean }>,
|
|
) => this.createFileWatchable(effects, map, eq).onChange(callback),
|
|
waitFor: (effects: T.Effects, pred: (value: A | null) => boolean) =>
|
|
this.createFileWatchable(effects, map, eq).waitFor(pred),
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Accepts full structured data and overwrites the existing file on disk if it exists.
|
|
*/
|
|
async write(
|
|
effects: T.Effects,
|
|
data: T.AllowReadonly<A> | A,
|
|
options: { allowWriteAfterConst?: boolean } = {},
|
|
) {
|
|
const newData = this.validate(data)
|
|
await this.writeFile(newData)
|
|
if (!options.allowWriteAfterConst && effects.constRetry) {
|
|
const records = this.consts.filter(([c]) => c === effects.constRetry)
|
|
for (const record of records) {
|
|
const [_, prev, map, eq] = record
|
|
if (!eq(prev, map(newData))) {
|
|
throw new Error(`Canceled: write after const: ${this.path}`)
|
|
}
|
|
}
|
|
}
|
|
return null
|
|
}
|
|
|
|
/**
|
|
* Accepts partial structured data and performs a merge with the existing file on disk.
|
|
*/
|
|
async merge(
|
|
effects: T.Effects,
|
|
data: T.AllowReadonly<T.DeepPartial<A>>,
|
|
options: { allowWriteAfterConst?: boolean } = {},
|
|
) {
|
|
const fileDataRaw = await this.readFileRaw()
|
|
let fileData: any = fileDataRaw === null ? null : this.readData(fileDataRaw)
|
|
try {
|
|
fileData = this.validate(fileData)
|
|
} catch (_) {}
|
|
const mergeData = this.validate(fileMerge({}, fileData, data))
|
|
const toWrite = this.writeData(mergeData)
|
|
if (toWrite !== fileDataRaw) {
|
|
this.writeFile(mergeData)
|
|
if (!options.allowWriteAfterConst && effects.constRetry) {
|
|
const records = this.consts.filter(([c]) => c === effects.constRetry)
|
|
for (const record of records) {
|
|
const [_, prev, map, eq] = record
|
|
if (!eq(prev, map(mergeData))) {
|
|
throw new Error(`Canceled: write after const: ${this.path}`)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return null
|
|
}
|
|
|
|
/**
|
|
* We wanted to be able to have a fileHelper, and just modify the path later in time.
|
|
* Like one behavior of another dependency or something similar.
|
|
*/
|
|
withPath(path: ToPath) {
|
|
return new FileHelper<A>(
|
|
toPath(path),
|
|
this.writeData,
|
|
this.readData,
|
|
this.validate,
|
|
)
|
|
}
|
|
|
|
/**
|
|
* Create a File Helper for an arbitrary file type.
|
|
*
|
|
* Provide custom functions for translating data to/from the file format.
|
|
*/
|
|
static raw<A>(
|
|
path: ToPath,
|
|
toFile: (dataIn: A) => string,
|
|
fromFile: (rawData: string) => unknown,
|
|
validate: (data: unknown) => A,
|
|
) {
|
|
return new FileHelper<A>(toPath(path), toFile, fromFile, validate)
|
|
}
|
|
|
|
private static rawTransformed<A extends Transformed, Raw, Transformed>(
|
|
path: ToPath,
|
|
toFile: (dataIn: Raw) => string,
|
|
fromFile: (rawData: string) => Raw,
|
|
validate: (data: Transformed) => A,
|
|
transformers: Transformers<Raw, Transformed, A> | undefined,
|
|
) {
|
|
return FileHelper.raw<A>(
|
|
path,
|
|
(inData) => {
|
|
if (transformers) {
|
|
return toFile(transformers.onWrite(inData))
|
|
}
|
|
return toFile(inData as any as Raw)
|
|
},
|
|
(fileData) => {
|
|
if (transformers) {
|
|
return transformers.onRead(fromFile(fileData))
|
|
}
|
|
return fromFile(fileData)
|
|
},
|
|
validate as (a: unknown) => A,
|
|
)
|
|
}
|
|
|
|
/**
|
|
* Create a File Helper for a text file
|
|
*/
|
|
static string(path: ToPath): FileHelper<string>
|
|
static string<A extends string>(
|
|
path: ToPath,
|
|
shape: Validator<string, A>,
|
|
): FileHelper<A>
|
|
static string<A extends Transformed, Transformed = string>(
|
|
path: ToPath,
|
|
shape: Validator<Transformed, A>,
|
|
transformers: Transformers<string, Transformed, A>,
|
|
): FileHelper<A>
|
|
static string<A extends Transformed, Transformed = string>(
|
|
path: ToPath,
|
|
shape?: Validator<Transformed, A>,
|
|
transformers?: Transformers<string, Transformed, A>,
|
|
) {
|
|
return FileHelper.rawTransformed<A, string, Transformed>(
|
|
path,
|
|
(inData) => inData,
|
|
(inString) => inString,
|
|
(data) =>
|
|
(shape || (z.string() as unknown as Validator<Transformed, A>)).parse(
|
|
data,
|
|
),
|
|
transformers,
|
|
)
|
|
}
|
|
|
|
/**
|
|
* Create a File Helper for a .json file.
|
|
*/
|
|
static json<A>(path: ToPath, shape: Validator<unknown, A>): FileHelper<A>
|
|
static json<A extends Transformed, Transformed = unknown>(
|
|
path: ToPath,
|
|
shape: Validator<unknown, A>,
|
|
transformers: Transformers<unknown, Transformed, A>,
|
|
): FileHelper<A>
|
|
static json<A extends Transformed, Transformed = unknown>(
|
|
path: ToPath,
|
|
shape: Validator<unknown, A>,
|
|
transformers?: Transformers<unknown, Transformed, A>,
|
|
) {
|
|
return FileHelper.rawTransformed(
|
|
path,
|
|
(inData) => JSON.stringify(inData, null, 2),
|
|
(inString) => JSON.parse(inString),
|
|
(data) => shape.parse(data),
|
|
transformers,
|
|
)
|
|
}
|
|
|
|
/**
|
|
* Create a File Helper for a .yaml file
|
|
*/
|
|
static yaml<A extends Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Record<string, unknown>, A>,
|
|
): FileHelper<A>
|
|
static yaml<A extends Transformed, Transformed = Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Transformed, A>,
|
|
transformers: Transformers<Record<string, unknown>, Transformed, A>,
|
|
): FileHelper<A>
|
|
static yaml<A extends Transformed, Transformed = Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Transformed, A>,
|
|
transformers?: Transformers<Record<string, unknown>, Transformed, A>,
|
|
) {
|
|
return FileHelper.rawTransformed<A, Record<string, unknown>, Transformed>(
|
|
path,
|
|
(inData) => YAML.stringify(inData, null, 2),
|
|
(inString) => YAML.parse(inString),
|
|
(data) => shape.parse(data),
|
|
transformers,
|
|
)
|
|
}
|
|
|
|
/**
|
|
* Create a File Helper for a .toml file
|
|
*/
|
|
static toml<A extends Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Record<string, unknown>, A>,
|
|
): FileHelper<A>
|
|
static toml<A extends Transformed, Transformed = Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Transformed, A>,
|
|
transformers: Transformers<Record<string, unknown>, Transformed, A>,
|
|
): FileHelper<A>
|
|
static toml<A extends Transformed, Transformed = Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Transformed, A>,
|
|
transformers?: Transformers<Record<string, unknown>, Transformed, A>,
|
|
) {
|
|
return FileHelper.rawTransformed<A, Record<string, unknown>, Transformed>(
|
|
path,
|
|
(inData) => TOML.stringify(inData as TOML.JsonMap),
|
|
(inString) => TOML.parse(inString),
|
|
(data) => shape.parse(data),
|
|
transformers,
|
|
)
|
|
}
|
|
|
|
/**
|
|
* Create a File Helper for a .ini file.
|
|
*
|
|
* Supports optional encode/decode options and custom transformers.
|
|
*/
|
|
static ini<A extends Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Record<string, unknown>, A>,
|
|
options?: INI.EncodeOptions & INI.DecodeOptions,
|
|
): FileHelper<A>
|
|
static ini<A extends Transformed, Transformed = Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Transformed, A>,
|
|
options: INI.EncodeOptions & INI.DecodeOptions,
|
|
transformers: Transformers<Record<string, unknown>, Transformed, A>,
|
|
): FileHelper<A>
|
|
static ini<A extends Transformed, Transformed = Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Transformed, A>,
|
|
options?: INI.EncodeOptions & INI.DecodeOptions,
|
|
transformers?: Transformers<Record<string, unknown>, Transformed, A>,
|
|
): FileHelper<A> {
|
|
return FileHelper.rawTransformed<A, Record<string, unknown>, Transformed>(
|
|
path,
|
|
(inData) => INI.stringify(filterUndefined(inData), options),
|
|
(inString) => INI.parse(inString, options),
|
|
(data) => shape.parse(data),
|
|
transformers,
|
|
)
|
|
}
|
|
|
|
/**
|
|
* Create a File Helper for a .env file (KEY=VALUE format, one per line).
|
|
*
|
|
* Lines starting with `#` are treated as comments and ignored on read.
|
|
*/
|
|
static env<A extends Record<string, string>>(
|
|
path: ToPath,
|
|
shape: Validator<Record<string, string>, A>,
|
|
): FileHelper<A>
|
|
static env<A extends Transformed, Transformed = Record<string, string>>(
|
|
path: ToPath,
|
|
shape: Validator<Transformed, A>,
|
|
transformers: Transformers<Record<string, string>, Transformed, A>,
|
|
): FileHelper<A>
|
|
static env<A extends Transformed, Transformed = Record<string, string>>(
|
|
path: ToPath,
|
|
shape: Validator<Transformed, A>,
|
|
transformers?: Transformers<Record<string, string>, Transformed, A>,
|
|
) {
|
|
return FileHelper.rawTransformed<A, Record<string, string>, Transformed>(
|
|
path,
|
|
(inData) =>
|
|
Object.entries(inData)
|
|
.map(([k, v]) => `${k}=${v}`)
|
|
.join('\n'),
|
|
(inString) =>
|
|
Object.fromEntries(
|
|
inString
|
|
.split('\n')
|
|
.map((line) => line.trim())
|
|
.filter((line) => !line.startsWith('#') && line.includes('='))
|
|
.map((line) => {
|
|
const pos = line.indexOf('=')
|
|
return [line.slice(0, pos), line.slice(pos + 1)]
|
|
}),
|
|
),
|
|
(data) => shape.parse(data),
|
|
transformers,
|
|
)
|
|
}
|
|
|
|
/**
|
|
* Create a File Helper for an .xml file.
|
|
*
|
|
* Supports optional parser/builder options from `fast-xml-parser`.
|
|
*/
|
|
static xml<A extends Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Record<string, unknown>, A>,
|
|
options?: { parser?: X2jOptions; builder?: XmlBuilderOptions },
|
|
): FileHelper<A>
|
|
static xml<A extends Transformed, Transformed = Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Transformed, A>,
|
|
options: { parser?: X2jOptions; builder?: XmlBuilderOptions },
|
|
transformers: Transformers<Record<string, unknown>, Transformed, A>,
|
|
): FileHelper<A>
|
|
static xml<A extends Transformed, Transformed = Record<string, unknown>>(
|
|
path: ToPath,
|
|
shape: Validator<Transformed, A>,
|
|
options?: { parser?: X2jOptions; builder?: XmlBuilderOptions },
|
|
transformers?: Transformers<Record<string, unknown>, Transformed, A>,
|
|
): FileHelper<A> {
|
|
const parser = new XMLParser(options?.parser)
|
|
const builder = new XMLBuilder(options?.builder)
|
|
return FileHelper.rawTransformed<A, Record<string, unknown>, Transformed>(
|
|
path,
|
|
(inData) => builder.build(inData),
|
|
(inString) => parser.parse(inString),
|
|
(data) => shape.parse(data),
|
|
transformers,
|
|
)
|
|
}
|
|
}
|
|
|
|
export default FileHelper
|