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skynet-webportal/packages/health-check/src/utils.js

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/**
* Get the time between start and now in milliseconds
*/
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function calculateElapsedTime(start) {
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const diff = process.hrtime(start);
return Math.round((diff[0] * 1e9 + diff[1]) / 1e6); // msec
}
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/**
* Get the ISO string with yesterday's date set (- 24 hours)
*/
function getYesterdayISOString() {
const date = new Date();
date.setDate(date.getDate() - 1);
return date.toISOString();
}
/**
* Get response from response object if available
*/
function getResponseContent(response) {
try {
return JSON.parse(response?.text);
} catch {
return response?.text;
}
}
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/**
* Ensures that the object serializes to JSON properly
*/
function ensureValidJSON(object) {
const replacer = (key, value) => (value === undefined ? "--undefined--" : value);
const stringified = JSON.stringify(object, replacer);
return JSON.parse(stringified);
}
module.exports = {
calculateElapsedTime,
getYesterdayISOString,
getResponseContent,
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ensureValidJSON,
};