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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 11x 1x 10x 4x 9x 5x 8x 2x 6x 2x 7x 6x 1x 4x 2x 1x 1x 2x 16x 4x 2x 2x 2x 8x 5x 2x 6x 2x 8x 10x 8x 8x 1x 1x 1x 1x 1x 1x 5x 3x 10x 8x 8x 1x 1x 1x 1x 1x 1x 5x 3x 2x | import os from 'os'; import child from 'child_process'; import Promise from 'bluebird'; import F from './functional'; import { hasSubstr, stringify } from './utilities'; import linux from './linux'; import macOS from './macOS'; import windows from './windows'; const { tautology, thrower } = F; const { compose, composeP } = F.R; child.exec = Promise.promisify(child.exec, { context: child }); // -------------------------------------- // Common Core - Validation // -------------------------------------- const validateDev = (dev) => { if(typeof dev === 'function') { return dev; }else if(typeof dev === 'string') { return (v, k) => hasSubstr(k, dev); }else if(dev instanceof RegExp) { return (v, k) => dev.test(k); }else if(typeof dev === 'undefined' || dev === null) { return tautology; } thrower( `fs.filesystem expected first argument 'dev' to be a function, string, regex or undefined/null. ` + `Found ${typeof dev === 'object' ? dev.constructor.name : typeof dev} instead.`, TypeError ); }; const validateCallback = (cb) => { if(typeof cb !== 'function') { thrower( `fs.filesystem expected second argument 'callback' to be instanceof function. ` + `Found ${typeof cb === 'object' ? cb.constructor.name : typeof cb} instead.`, TypeError ); } return cb; }; const validate = (validateDev, validateCallback) => (dev, callback) => { if(typeof dev === 'function' && !callback) { return [ tautology, dev ]; } return [ validateDev(dev), validateCallback(callback) ]; }; // -------------------------------------- // Common Core - Main & Export Functions // -------------------------------------- const ENVIRONMENT = { env: { LANG: 'en_US.UTF-8', PATH: process.env.PATH, }, }; const execute = (cmd, parser) => (filter, cb, sync = false) => { if(sync) { return compose(parser(filter), stringify, child.execSync)(cmd, ENVIRONMENT); } return composeP((v) => cb(null, v), parser(filter), stringify, child.exec)(cmd, ENVIRONMENT).catch(cb); }; const inferDevSize = (result) => { for(const k in result){ if(result[k].size === null) { var sizeSum = result[k].volumes.reduce((size, vol) => { return size + vol.space.total; }, 0); result[k].size = sizeSum; } } return result; }; const filesystem = (macOS, linux, windows, validate, platform) => (dev, callback) => { var devices = null; switch(platform) { case 'darwin': devices = macOS(...validate(dev, callback)).devices; break; case 'linux': devices = linux(...validate(dev, callback)).devices; break; case 'win32': devices = windows(...validate(dev, callback)).devices; break; default: thrower( 'fs.filesystem : Unsupported OS. fs.filesystem does not support ' + `${platform} at the moment` ); } return inferDevSize(devices); }; const filesystemSync = (macOS, linux, windows, validateDev, platform) => (dev) => { var devices = null; switch(platform){ case 'darwin': devices = macOS(validateDev(dev), null, true).devices; break; case 'linux': devices = linux(validateDev(dev), null, true).devices; break; case 'win32': devices = windows(validateDev(dev), null, true).devices; break; default: thrower( 'fs.filesystem : Unsupported OS. fs.filesystem does not support ' + `${platform} at the moment` ); } return inferDevSize(devices); }; const sync = filesystemSync( execute(macOS.COMMAND, macOS.parser), execute(linux.COMMAND, linux.parser), execute(windows.COMMAND, windows.parser), validateDev, os.platform() ); export{ sync as filesystemSync, inferDevSize, ENVIRONMENT }; export default filesystem( execute(macOS.COMMAND, macOS.parser), execute(linux.COMMAND, linux.parser), execute(windows.COMMAND, windows.parser), validate(validateDev, validateCallback), os.platform() ); |