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Update javascript.zig

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This commit is contained in:
Jarred Sumner
2022-10-18 13:48:50 -07:00
parent 693b1c9b23
commit 30d43b027f
1 changed files with 15 additions and 2 deletions
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17
src/bun.js/javascript.zig
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@@ -537,7 +537,20 @@ pub const VirtualMachine = struct {
/// Instead of storing timestamp as a i128, we store it as a u64.
/// We subtract the timestamp from Jan 1, 2000 (Y2K)
pub const origin_relative_epoch = 975628800000 * std.time.ns_per_ms;
pub const origin_relative_epoch = 946684800 * std.time.ns_per_s;
fn getOriginTimestamp() u64 {
return @truncate(
u64,
@intCast(
u128,
// handle if they set their system clock to be before epoch
@maximum(
std.time.nanoTimestamp(),
origin_relative_epoch,
),
) - origin_relative_epoch,
);
}
pub fn init(
allocator: std.mem.Allocator,
@@ -582,7 +595,7 @@ pub const VirtualMachine = struct {
.macros = MacroMap.init(allocator),
.macro_entry_points = @TypeOf(VirtualMachine.vm.macro_entry_points).init(allocator),
.origin_timer = std.time.Timer.start() catch @panic("Please don't mess with timers."),
.origin_timestamp = @truncate(u64, @intCast(u128, @maximum(std.time.nanoTimestamp(), origin_relative_epoch)) - origin_relative_epoch),
.origin_timestamp = getOriginTimestamp(),
.ref_strings = JSC.RefString.Map.init(allocator),
.file_blobs = JSC.WebCore.Blob.Store.Map.init(allocator),
};