64 lines
1.8 KiB
JavaScript
64 lines
1.8 KiB
JavaScript
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/* Miscellaneous javascript functions for git-arr. */
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/* Return the current timestamp. */
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function now() {
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return (new Date().getTime() / 1000);
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}
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/* Return a human readable string telling "how long ago" for a timestamp. */
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function how_long_ago(timestamp) {
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if (timestamp < 0)
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return "never";
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var seconds = Math.floor(now() - timestamp);
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var interval = Math.floor(seconds / (365 * 24 * 60 * 60));
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if (interval > 1)
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return interval + " years ago";
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interval = Math.floor(seconds / (30 * 24 * 60 * 60));
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if (interval > 1)
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return interval + " months ago";
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interval = Math.floor(seconds / (24 * 60 * 60));
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if (interval > 1)
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return interval + " days ago";
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interval = Math.floor(seconds / (60 * 60));
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if (interval > 1)
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return interval + " hours ago";
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interval = Math.floor(seconds / 60);
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if (interval > 1)
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return interval + " minutes ago";
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if (seconds > 1)
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return Math.floor(seconds) + " seconds ago";
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return "about now";
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}
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/* Go through the document and replace the contents of the span.age elements
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* with a human-friendly variant, and then show them. */
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function replace_timestamps() {
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var elements = document.getElementsByClassName("age");
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for (var i = 0; i < elements.length; i++) {
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var e = elements[i];
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var timestamp = e.innerHTML;
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e.innerHTML = how_long_ago(timestamp);
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e.style.display = "inline";
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if (timestamp > 0) {
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var age = now() - timestamp;
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if (age < (2 * 60 * 60))
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e.className = e.className + " age-band0";
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else if (age < (3 * 24 * 60 * 60))
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e.className = e.className + " age-band1";
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else if (age < (30 * 24 * 60 * 60))
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e.className = e.className + " age-band2";
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}
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}
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}
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