| 1 | /*
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| 2 | STDOUTSTR := newType('STDOUTSTR', string)
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| 3 | description : function to create linux command call and return the stadout as string.
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| 4 | requires : cmd - string
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| 5 | returns : Optional[STDOUTSTR]
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| 6 | */
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| 7 | module.exports = {
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| 8 | systemSync: function(cmd, root_path) {
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| 9 | child_process = require('child_process');
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| 10 | try {
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| 11 | return child_process.execSync(cmd,
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| 12 | {
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| 13 | cwd: root_path
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| 14 | }
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| 15 | ).toString();
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| 16 | }
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| 17 | catch (error) {
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| 18 | // HACK - stupid npm exit 1 if contains vulnerability, check stderr first
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| 19 | return (error.stderr.toString().length == 0) ? error.stdout.toString() : null
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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 | get_npm: function(root_path){
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| 25 | return this.systemSync("npm -v", root_path)
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| 26 | }
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| 27 | };
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