refactor to make tests runnable in node.js

Author: dominictarr

dgram.js

@@ -1,5 +1 @@
-/**
- * @notice This is a rexports of `fs/index.js` so consumers will
- * need to only `import * as fs from '@socketsupply/io/fs.js'`
- */
-export * from './fs/index.js'
+export * from 'fs'

fs.js

@@ -12,6 +12,6 @@ export * as ipc from './ipc.js'
 export * as net from './net.js'
 export * as os from './os.js'
 export * as crypto from './crypto.js'
-export { default as process } from './process.js'
+export * as process from './process.js'
 export * as stream from './stream.js'
 export * as util from './util.js'

index.js

@@ -1,184 +1,2 @@
-/**
- * @module OS
- *
- * This module provides normalized system information from all the major
- * operating systems.
- */
 
-import { toProperCase } from './util.js'
-import * as ipc from './ipc.js'
-
-const UNKNOWN = 'unknown'
-
-const cache = {
-  arch: UNKNOWN,
-  type: UNKNOWN,
-  platform: UNKNOWN
-}
-
-export function arch () {
-  let value = UNKNOWN
-
-  if (cache.arch !== UNKNOWN) {
-    return cache.arch
-  }
-
-  if (typeof window !== 'object') {
-    if (typeof process === 'object' && typeof process.arch === 'string') {
-      return process.arch
-    }
-  }
-
-  if (typeof window === 'object') {
-    value = (
-      window.process?.arch ||
-      ipc.sendSync('getPlatformArch')?.data ||
-      UNKNOWN
-    )
-  }
-
-  if (value === 'arm64') {
-    return value
-  }
-
-  cache.arch = value
-    .replace('x86_64', 'x64')
-    .replace('x86', 'ia32')
-    .replace(/arm.*/, 'arm')
-
-  return cache.arch
-}
-
-export function networkInterfaces () {
-  const { ipv4, ipv6 } = ipc.sendSync('getNetworkInterfaces')?.data || {}
-  const interfaces = {}
-
-  for (const type in ipv4) {
-    const address = ipv4[type]
-    const family = 'IPv4'
-
-    let internal = false
-    let netmask = '255.255.255.0'
-    let cidr = `${address}/24`
-    let mac = null
-
-    if (address === '127.0.0.1' || address === '0.0.0.0') {
-      internal = true
-      mac = '00:00:00:00:00:00'
-
-      if (address === '127.0.0.1') {
-        cidr = '127.0.0.1/8'
-        netmask = '255.0.0.0'
-      } else {
-        cidr = '0.0.0.0/0'
-        netmask = '0.0.0.0'
-      }
-    }
-
-    interfaces[type] = interfaces[type] || []
-    interfaces[type].push({
-      address,
-      netmask,
-      internal,
-      family,
-      cidr,
-      mac
-    })
-  }
-
-  for (const type in ipv6) {
-    const address = ipv6[type]
-    const family = 'IPv6'
-
-    let internal = false
-    let netmask = 'ffff:ffff:ffff:ffff::'
-    let cidr = `${address}/64`
-    let mac = null
-
-    if (address === '::1') {
-      internal = true
-      netmask = 'ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff'
-      cidr = '::1/128'
-      mac = '00:00:00:00:00:00'
-    }
-
-    interfaces[type] = interfaces[type] || []
-    interfaces[type].push({
-      address,
-      netmask,
-      internal,
-      family,
-      cidr,
-      mac
-    })
-  }
-
-  return interfaces
-}
-
-export function platform () {
-  let value = UNKNOWN
-
-  if (cache.platform !== UNKNOWN) {
-    return cache.platform
-  }
-
-  if (typeof window !== 'object') {
-    if (typeof process === 'object' && typeof process.platform === 'string') {
-      return process.platform
-    }
-  }
-
-  if (typeof window === 'object') {
-    value = (
-      window.process?.os ||
-      ipc.sendSync('getPlatformOS')?.data ||
-      window.process?.platform ||
-      UNKNOWN
-    )
-  }
-
-  cache.platform = value.replace(/^mac/i, 'darwin')
-
-  return cache.platform
-}
-
-export function type () {
-  let value = 'unknown'
-
-  if (cache.type !== UNKNOWN) {
-    return cache.type
-  }
-
-  if (typeof window !== 'object') {
-    switch (platform()) {
-      case 'linux': return 'Linux'
-      case 'mac': case 'darwin': return 'Darwin'
-      case 'win32': return 'Windows' // Windows_NT?
-    }
-  }
-
-  if (typeof window == 'object') {
-    value = (
-      window.process?.platform ||
-      ipc.sendSync('getPlatformType')?.data ||
-      UNKNOWN
-    )
-  }
-
-  if (value !== UNKNOWN) {
-    value = toProperCase(value)
-  }
-
-  cache.type = value
-
-  return cache.type
-}
-
-export const EOL = (() => {
-  if (/^win/i.test(type())) {
-    return '\r\n'
-  }
-
-  return '\n'
-})()
+export * from 'os'

os.js

@@ -30,6 +30,12 @@
     "esbuild": "0.14.49",
     "tapzero": "*"
   },
+  "browser": {
+    "fs": "./sdk/fs.js",
+    "os": "./sdk/os.js",
+    "dgram": "./sdk/dgram.js",
+    "process": "./sdk/process.js"
+  },
   "dependencies": {
     "buffer": "6.0.3"
   }

package.json

@@ -1,35 +1 @@
-import { EventEmitter } from './events.js'
-import { send } from './ipc.js'
-
-let didEmitExitEvent = false
-
-export function homedir () {
-  process.env.HOME || ''
-}
-
-export function exit (code) {
-  if (!didEmitExitEvent) {
-    didEmitExitEvent = true
-    queueMicrotask(() => process.emit('exit', code))
-  }
-
-  send('exit', { value: code || 0 })
-}
-
-const parent = typeof window === 'object' ? window : globalThis
-const isNode = parent?.process?.versions?.node
-const process = isNode
-  ? globalThis.process
-  : Object.create(null, Object.getOwnPropertyDescriptors({
-      ...EventEmitter.prototype,
-      homedir,
-      argv0: parent?.process?.argv?.[0],
-      exit,
-      ...parent?.process,
-    }))
-
-if (!isNode) {
-  EventEmitter.call(process)
-}
-
-export default process
+export * from 'process'