qpace/base/node/os.js

📊 The Quant SDK for Python and Javascript. Written in Rust.

"use strict";
Object.defineProperty(exports, "__esModule", {
    value: true
});
function _export(target, all) {
    for(var name in all)Object.defineProperty(target, name, {
        enumerable: true,
        get: Object.getOwnPropertyDescriptor(all, name).get
    });
}
_export(exports, {
    get isLinux () {
        return isLinux;
    },
    get isMacOs () {
        return isMacOs;
    },
    get isWindows () {
        return isWindows;
    },
    get which () {
        return which;
    },
    get workerCpuCount () {
        return workerCpuCount;
    }
});
function _os() {
    const data = /*#__PURE__*/ _interop_require_default(require("os"));
    _os = function() {
        return data;
    };
    return data;
}
function _which() {
    const data = /*#__PURE__*/ _interop_require_default(require("which"));
    _which = function() {
        return data;
    };
    return data;
}
function _interop_require_default(obj) {
    return obj && obj.__esModule ? obj : {
        default: obj
    };
}
const isMacOs = ()=>{
    return process.platform === "darwin";
};
const isWindows = ()=>{
    return process.platform === "win32";
};
const isLinux = ()=>{
    return process.platform === "linux";
};
const workerCpuCount = ()=>{
    const cpus = _os().default.cpus();
    if (isWindows()) {
        return Math.max(1, cpus.length - 2);
    }
    return cpus.length;
};
const which = async (cmd)=>{
    const path = await (0, _which().default)(cmd, {
        nothrow: true
    });
    return path;
};