1 /* 2 * Copyright (C) 2020 Square, Inc. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package okio 17 18 /* 19 * This file exposes Node.js `os` and `path` APIs to Kotlin/JS, using reasonable default behaviors 20 * if those symbols aren't available. 21 * 22 * This was originally implemented using a Kotlin/JS [JsModule], but that broke browser builds 23 * because modules weren't available to browsers. 24 * 25 * https://nodejs.org/api/os.html 26 * https://github.com/browserify/path-browserify/blob/master/index.js 27 * https://github.com/CoderPuppy/os-browserify/blob/master/browser.js 28 */ 29 30 internal actual val PLATFORM_DIRECTORY_SEPARATOR: String 31 get() = (path?.sep) as? String ?: "/" 32 33 private val os: dynamic 34 get() { 35 return try { 36 js("require('os')") 37 } catch (t: Throwable) { 38 null 39 } 40 } 41 42 private val path: dynamic 43 get() { 44 return try { 45 js("require('path')") 46 } catch (t: Throwable) { 47 null 48 } 49 } 50 51 internal val tmpdir: String 52 get() = os?.tmpdir() as? String ?: "/tmp" 53