"use strict";
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.knownArchs = exports.targetArchs = exports.hostArch = exports.knownPlatforms = exports.hostPlatform = exports.hostAbi = exports.toFancyArch = exports.toFancyPlatform = exports.isValidNodeRange = exports.abiToNodeRange = void 0;
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var fs_1 = __importDefault(require("fs"));
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var child_process_1 = require("child_process");
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function getHostAbi() {
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return "m" + process.versions.modules;
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}
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function abiToNodeRange(abi) {
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if (/^m?14/.test(abi))
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return 'node0.12';
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if (/^m?46/.test(abi))
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return 'node4';
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if (/^m?47/.test(abi))
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return 'node5';
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if (/^m?48/.test(abi))
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return 'node6';
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if (/^m?51/.test(abi))
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return 'node7';
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if (/^m?57/.test(abi))
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return 'node8';
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if (/^m?59/.test(abi))
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return 'node9';
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if (/^m?64/.test(abi))
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return 'node10';
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if (/^m?67/.test(abi))
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return 'node11';
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if (/^m?72/.test(abi))
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return 'node12';
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if (/^m?79/.test(abi))
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return 'node13';
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if (/^m?83/.test(abi))
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return 'node14';
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return abi;
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}
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exports.abiToNodeRange = abiToNodeRange;
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function isValidNodeRange(nodeRange) {
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if (nodeRange === 'latest')
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return true;
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if (!/^node/.test(nodeRange))
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return false;
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return true;
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}
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exports.isValidNodeRange = isValidNodeRange;
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function toFancyPlatform(platform) {
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if (platform === 'darwin')
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return 'macos';
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if (platform === 'lin')
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return 'linux';
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if (platform === 'mac')
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return 'macos';
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if (platform === 'osx')
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return 'macos';
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if (platform === 'win32')
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return 'win';
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if (platform === 'windows')
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return 'win';
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return platform;
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}
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exports.toFancyPlatform = toFancyPlatform;
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function detectAlpine() {
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var _a;
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var platform = process.platform;
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if (platform !== 'linux') {
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return false;
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}
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// https://github.com/sass/node-sass/issues/1589#issuecomment-265292579
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var ldd = (_a = (0, child_process_1.spawnSync)('ldd').stderr) === null || _a === void 0 ? void 0 : _a.toString();
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if (ldd == null) {
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return fs_1.default.readdirSync('/lib').some(function (file) { return file.startsWith('libc.musl'); });
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}
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if (/\bmusl\b/.test(ldd)) {
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return true;
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}
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var lddNode = (0, child_process_1.spawnSync)('ldd', [process.execPath]).stdout.toString();
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return /\bmusl\b/.test(lddNode);
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}
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var isAlpine = detectAlpine();
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function getHostPlatform() {
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var platform = process.platform;
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if (isAlpine) {
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return 'alpine';
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}
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return toFancyPlatform(platform);
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}
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function getKnownPlatforms() {
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return ['alpine', 'freebsd', 'linux', 'linuxstatic', 'macos', 'win'];
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}
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function toFancyArch(arch) {
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if (arch === 'arm')
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return 'armv7';
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if (arch === 'ia32')
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return 'x86';
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if (arch === 'x86_64')
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return 'x64';
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return arch;
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}
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exports.toFancyArch = toFancyArch;
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function getHostArch() {
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return toFancyArch(process.arch);
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}
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function getTargetArchs() {
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var arch = getHostArch();
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if (arch === 'x64') {
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return ['x64', 'x86'];
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}
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return [arch];
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}
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function getKnownArchs() {
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return ['x64', 'x86', 'armv7', 'arm64', 'ppc64', 's390x'];
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}
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exports.hostAbi = getHostAbi();
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exports.hostPlatform = getHostPlatform();
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exports.knownPlatforms = getKnownPlatforms();
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exports.hostArch = getHostArch();
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exports.targetArchs = getTargetArchs();
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exports.knownArchs = getKnownArchs();
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//# sourceMappingURL=system.js.map
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