tanner/sensors
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

fix: use full timestamp as cache key in timezone conversion function

Browse Source 
Co-authored-by: aider (gemini/gemini-3.1-pro-preview) <aider@aider.chat>
This commit is contained in:
Tanner
2026-08-25 23:21:45 +00:00
co-authored by aider
parent d049704e6e
commit 242e3148c7
1 changed files with 16 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files
client/src/App.js
+15 -27
View File
@@ -58,29 +58,18 @@ function useSensor(measurement, name, end, duration) {
const memoConvertTZ = (isDST, timeStr, format) => { const memoConvertTZ = (isDST, timeStr, format) => {
if (!timeStr) return '?'; if (!timeStr) return '?';
let lookUp, result = null; const lookUp = timeStr + format;
const date = timeStr.slice(5, 10);
const hours = timeStr.slice(11, 13);
const minutes = timeStr.slice(14, 16);
if (format === 'HH') {
lookUp = [isDST, hours, format];
} else {
lookUp = [isDST, date, format];
}
if (tzcache[lookUp] != undefined ) { if (tzcache[lookUp] != undefined ) {
result = tzcache[lookUp]; return tzcache[lookUp];
} else {
result = moment(timeStr).tz('America/Edmonton').format(format);
tzcache[lookUp] = result;
} }
let result = moment(timeStr).tz('America/Edmonton').format(format);
if (format === 'HH') { if (format === 'HH') {
return result + ':' + minutes; const minutes = timeStr.slice(14, 16);
} else { result = result + ':' + minutes;
return result;
} }
tzcache[lookUp] = result;
return result;
}; };
const isDST = end.tz('America/Edmonton').isDST(); const isDST = end.tz('America/Edmonton').isDST();
@@ -721,16 +710,15 @@ function MultiLineChart({title, measurement, dataKey, sensors, colors, end, dura
const memoConvertTZ = (isDST, timeStr, format) => { const memoConvertTZ = (isDST, timeStr, format) => {
if (!timeStr) return '?'; if (!timeStr) return '?';
let lookUp, result = null; const lookUp = timeStr + format;
const date = timeStr.slice(5, 10); if (tzcache[lookUp] != undefined ) { return tzcache[lookUp]; }
const hours = timeStr.slice(11, 13); let result = moment(timeStr).tz('America/Edmonton').format(format);
if (format === 'HH') {
const minutes = timeStr.slice(14, 16); const minutes = timeStr.slice(14, 16);
if (format === 'HH') { lookUp = [isDST, hours, format]; } result = result + ':' + minutes;
else { lookUp = [isDST, date, format]; } }
if (tzcache[lookUp] != undefined ) { result = tzcache[lookUp]; } tzcache[lookUp] = result;
else { result = moment(timeStr).tz('America/Edmonton').format(format); tzcache[lookUp] = result; } return result;
if (format === 'HH') { return result + ':' + minutes; }
else { return result; }
}; };
const isDST = end.tz('America/Edmonton').isDST(); const isDST = end.tz('America/Edmonton').isDST();