1 | 'use strict'
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2 |
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3 |
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4 |
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5 | const yargs = require('./yargs')
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6 | const processArgv = require('./lib/process-argv')
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7 |
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8 | Argv(processArgv.getProcessArgvWithoutBin())
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9 |
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10 | module.exports = Argv
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11 |
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12 | function Argv (processArgs, cwd) {
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13 | const argv = yargs(processArgs, cwd, require)
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14 | singletonify(argv)
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15 | return argv
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16 | }
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17 |
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18 |
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19 |
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20 |
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21 |
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22 |
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23 |
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24 |
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25 | function singletonify (inst) {
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26 | Object.keys(inst).forEach((key) => {
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27 | if (key === 'argv') {
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28 | Argv.__defineGetter__(key, inst.__lookupGetter__(key))
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29 | } else if (typeof inst[key] === 'function') {
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30 | Argv[key] = inst[key].bind(inst)
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31 | } else {
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32 | Argv.__defineGetter__('$0', () => {
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33 | return inst.$0
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34 | })
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35 | Argv.__defineGetter__('parsed', () => {
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36 | return inst.parsed
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37 | })
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38 | }
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39 | })
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40 | }
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