all files / src/ deltaUtils.js

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/*
  General utilities for handling processing of delta changes from eureka.
*/
export function arrayOrObj(mysteryValue) {
  return Array.isArray(mysteryValue) ? mysteryValue : [mysteryValue];
}
 
export function findInstance(a) {
  return b => a.hostName === b.hostName && a.port.$ === b.port.$;
}
 
export function normalizeDelta(appDelta) {
  return arrayOrObj(appDelta).map((app) => {
    app.instance = arrayOrObj(app.instance);
    return app;
  });
}