How to use the jayson.Utils function in jayson
To help you get started, we’ve selected a few jayson examples, based on popular ways it is used in public projects.
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ripple / ripple-lib / src / http.ts View on Github 
function applyPromiseWithCallback(fnName, callback, args_) {
try {
let args = args_
if (!_.isArray(args_)) {
const fnParameters = jayson.Utils.getParameterNames(rippleAPI[fnName])
args = fnParameters.map(name => args_[name])
const defaultArgs = _.omit(args_, fnParameters)
assert(_.size(defaultArgs) <= 1,
'Function must have no more than one default argument')
if (_.size(defaultArgs) > 0) {
args.push(defaultArgs[_.keys(defaultArgs)[0]])
}
}
Promise.resolve(rippleAPI[fnName](...args))
.then(res => callback(null, res))
.catch(err => {
callback({code: 99, message: err.message, data: {name: err.name}})
})
} catch (err) {
callback({code: 99, message: err.message, data: {name: err.name}})
}jayson
JSON-RPC 1.0/2.0 compliant server and client
