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fix: fromUnixTimestamp conversion bug

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Erica Marigold 2023-08-27 12:21:43 +05:30
parent dd1c43c494
commit a7833bbba9
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1 changed files with 5 additions and 3 deletions
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8
src/lune/builtins/datetime/mod.rs
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@ -11,6 +11,7 @@ use crate::lune::util::TableBuilder;
// TODO: Proper error handling and stuff
// FIX: DateTime::from_iso_date is broken
// FIX: fromUnixTimestamp calculation is broken
pub fn create(lua: &'static Lua) -> LuaResult<LuaTable> {
TableBuilder::new(lua)?
@ -23,11 +24,12 @@ pub fn create(lua: &'static Lua) -> LuaResult<LuaTable> {
TimestampType::Millis => {
// FIXME: Remove the unwrap
// If something breaks, blame this.
// FIX: Decimal values cause panic, "no such local time".
let timestamp = timestamp_cloned.as_f64().unwrap();
(((timestamp - timestamp.fract()) * 1000_f64) // converting the whole seconds part to millis
+ timestamp.fract() * ((10_u64.pow(timestamp.fract().to_string().split('.').collect::<Vec<&str>>()[1].len() as u32)) as f64)) as i64
((((timestamp - timestamp.fract()) as u64) * 1000_u64) // converting the whole seconds part to millis
// the ..3 gets a &str of the first 3 chars of the digits after the decimals, ignoring
// additional floating point accuracy digits
+ (timestamp.fract() * (10_u64.pow(timestamp.fract().to_string().split('.').collect::<Vec<&str>>()[1][..3].len() as u32)) as f64) as u64) as i64
// adding the millis to the fract as a whole number
// HACK: 10 * (timestamp.fract().to_string().len() - 2) gives us the number of digits
// after the decimal