1 | 'use strict';
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2 | var os = require('os');
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3 |
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4 | function homedir() {
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5 | var env = process.env;
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6 | var home = env.HOME;
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7 | var user = env.LOGNAME || env.USER || env.LNAME || env.USERNAME;
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8 |
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9 | if (process.platform === 'win32') {
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10 | return env.USERPROFILE || env.HOMEDRIVE + env.HOMEPATH || home || null;
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11 | }
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12 |
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13 | if (process.platform === 'darwin') {
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14 | return home || (user ? '/Users/' + user : null);
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15 | }
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16 |
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17 | if (process.platform === 'linux') {
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18 | return home || (process.getuid() === 0 ? '/root' : (user ? '/home/' + user : null));
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19 | }
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20 |
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21 | return home || null;
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22 | }
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23 |
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24 | module.exports = typeof os.homedir === 'function' ? os.homedir : homedir;
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