Hic sunt dracones • Here be dragons
Describe the Time
test = 1227930000;
//"1 day and 1 hour ago"
solution = {
let ms = test;
let output = new Array();
// Valid units to use are minute, hour, day, and week
const units = [60000, 3600000, 86400000, 604800000].reverse();
let calc = 0;
// Weeks
calc = Math.floor(ms / units[0]);
if (calc > 0) {
if (calc == 1) {
output.push("1 week")
}
else {
output.push(calc + " weeks");
}
}
// Days
ms = ms - calc * units[0];
calc = Math.floor(ms / units[1]);
if (calc > 0) {
if (calc == 1) {
output.push("1 day")
}
else {
output.push(calc + " days");
}
}
// Hours
ms = ms - calc * units[1];
calc = Math.floor(ms / units[2]);
if (calc > 0) {
if (calc == 1) {
output.push("1 hour")
}
else {
output.push(calc + " hours");
}
}
// Minutes
ms = ms - calc * units[2];
calc = Math.floor(ms / units[3]);
if (calc > 0) {
if (calc == 1) {
output.push("1 minute")
}
else {
output.push(calc + " minutes");
}
}
if (output.length == 3) {
output.splice(2, 0, "and");
output.splice(1, 0, ",");
}
if (output.length == 2) output.splice(1, 0, "and");
if (output.length == 0) return "Just Now";
output.push("ago");
return output.join(" ");
}
One platform to build and deploy the best data apps
Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.