70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
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'use strict';
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const path = require('path');
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const os = require('os');
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const homedir = os.homedir();
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const tmpdir = os.tmpdir();
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const env = process.env;
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const macos = name => {
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const library = path.join(homedir, 'Library');
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return {
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data: path.join(library, 'Application Support', name),
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config: path.join(library, 'Preferences', name),
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cache: path.join(library, 'Caches', name),
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log: path.join(library, 'Logs', name),
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temp: path.join(tmpdir, name)
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};
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};
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const windows = name => {
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const appData = env.LOCALAPPDATA || path.join(homedir, 'AppData', 'Local');
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return {
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// data/config/cache/log are invented by me as Windows isn't opinionated about this
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data: path.join(appData, name, 'Data'),
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config: path.join(appData, name, 'Config'),
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cache: path.join(appData, name, 'Cache'),
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log: path.join(appData, name, 'Log'),
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temp: path.join(tmpdir, name)
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};
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};
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// https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html
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const linux = name => {
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const username = path.basename(homedir);
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return {
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data: path.join(env.XDG_DATA_HOME || path.join(homedir, '.local', 'share'), name),
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config: path.join(env.XDG_CONFIG_HOME || path.join(homedir, '.config'), name),
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cache: path.join(env.XDG_CACHE_HOME || path.join(homedir, '.cache'), name),
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// https://wiki.debian.org/XDGBaseDirectorySpecification#state
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log: path.join(env.XDG_STATE_HOME || path.join(homedir, '.local', 'state'), name),
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temp: path.join(tmpdir, username, name)
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};
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};
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module.exports = (name, opts) => {
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if (typeof name !== 'string') {
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throw new TypeError(`Expected string, got ${typeof name}`);
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}
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opts = Object.assign({suffix: 'nodejs'}, opts);
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if (opts.suffix) {
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// add suffix to prevent possible conflict with native apps
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name += `-${opts.suffix}`;
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}
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if (process.platform === 'darwin') {
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return macos(name);
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}
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if (process.platform === 'win32') {
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return windows(name);
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}
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return linux(name);
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};
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