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Allow setTimeout in Function node to be promisified in node 8

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Nick O'Leary 2017-09-12 15:13:13 +01:00
parent 29cae9975e
commit 85392496e7
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1 changed files with 7 additions and 0 deletions
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7
nodes/core/core/80-function.js
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@ -187,6 +187,13 @@ module.exports = function(RED) {
} }
} }
}; };
if (util.hasOwnProperty('promisify')) {
sandbox.setTimeout[util.promisify.custom] = function(after, value) {
return new Promise(function(resolve, reject) {
sandbox.setTimeout(function(){ resolve(value) }, after);
});
}
}
var context = vm.createContext(sandbox); var context = vm.createContext(sandbox);
try { try {
this.script = vm.createScript(functionText); this.script = vm.createScript(functionText);