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"use strict"
function sort_table_column(table, column) {
const minute = 60000
const hour = 60 * minute
const day = 24 * hour
const week = 7 * day
function is_date(s) {
if (s.match(/^\d{4}-\d{2}-\d{2}$/))
return true
if (s.match(/^\d+ (minutes?|hours?|days|weeks) ago$/))
return true
if (s.match(/^(Yesterday|now)$/))
return true
return false
}
function parse_date(s) {
if (s.match(/^\d{4}-\d{2}-\d{2}$/))
return new Date(s).valueOf()
if (s === "now")
return Date.now()
if (s === "Yesterday")
return Date.now() - day
let [ _, value, unit ] = s.match(/^(\d+) (minutes?|hours?|days|weeks) ago$/)
switch (unit) {
default:
unit = 0
break
case "minute":
case "minutes":
unit = minute
break
case "hours":
case "hours":
unit = hour
break
case "days":
unit = day
break
case "weeks":
unit = week
break
}
return Date.now() - Number(value) * unit
}
let tbody = table.querySelector("tbody")
let rows = Array.from(tbody.querySelectorAll("tr"))
rows.sort((row_a, row_b) => {
let cell_a = row_a.querySelectorAll("td")[column].textContent
let cell_b = row_b.querySelectorAll("td")[column].textContent
if (is_date(cell_a) && is_date(cell_b)) {
let age_a = parse_date(cell_a)
let age_b = parse_date(cell_b)
if (age_a > age_b) return -1
if (age_a < age_b) return 1
return 0
} else if (cell_a.match(/^\d+$/) && cell_b.match(/^\d+$/)) {
cell_a = Number(cell_a)
cell_b = Number(cell_b)
if (cell_a > cell_b) return -1
if (cell_a < cell_b) return 1
return 0
} else {
if (cell_a > cell_b) return 1
if (cell_a < cell_b) return -1
return 0
}
})
rows.forEach((row) => tbody.appendChild(row))
}
document.querySelectorAll("table.sort").forEach((table) => {
table.querySelectorAll("th").forEach((th, column) => {
if (th.textContent !== "") {
th.addEventListener("click", (evt) => sort_table_column(table, column))
th.style.cursor = "pointer"
}
})
})
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