TobiasH/node-wifi-scanner
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node 4 compliant again

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This commit is contained in:
Christian Kuster 2016-12-09 17:53:43 +01:00
parent 8a8005e2ef
commit cfacdd6438
1 changed files with 22 additions and 8 deletions
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30
index.js
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@ -21,25 +21,39 @@ function initTools(callback) {
// the error into the result and check it later on.
async.parallel([
function (cb) {
exec(airport.detector, err => cb(null, {err: err, scanner: airport}));
exec(airport.detector, function (err) {
cb(null, {err: err, scanner: airport}
)
}
);
},
function (cb) {
exec(iwlist.detector, err => cb(null, {err: err, scanner: iwlist}));
exec(iwlist.detector, function (err) {
cb(null, {err: err, scanner: iwlist}
)
}
);
},
function (cb) {
exec(netsh.detector, err => cb(null, {err: err, scanner: netsh}));
exec(netsh.detector, function (err) {
cb(null, {err: err, scanner: netsh}
)
}
);
}
],
function (err, results) {
let res = _.find(results, f => {
return !f.err
});
var res = _.find(results,
function (f) {
return !f.err
});
if (res) {
return callback(null, res.scanner);
}
callback(new Error('No scanner found'));
});
}
);
}
/**
@ -63,7 +77,7 @@ module.exports = {
*/
scan: function (callback) {
if (!scanner) {
initTools((err, s) => {
initTools(function (err, s) {
if (err) {
return callback(err);
}