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improve tryToParseDateString

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This commit is contained in:
Abhinav 2022-04-25 16:52:19 +05:30
parent 863c708de1
commit 2ef905d542
1 changed files with 12 additions and 12 deletions
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24
src/utils/time/index.ts
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@ -105,17 +105,20 @@ export function tryToParseDateTime(dateTime: string): Date {
minute: null,
second: null,
};
dateComponent = getDateComponentsFromSymbolJoinedString(dateTime);
if (isDateComponentValid(dateComponent)) {
return getDateFromComponents(dateComponent);
} else if (
dateComponent.year.length === 8 &&
dateComponent.month.length === 6
) {
// the filename has size 8 consecutive and then 6 consecutive digits
// high possibility that the it is some unhandled date time encoding
const possibleDateTime = dateComponent.year + '-' + dateComponent.month;
return parseDateFromFusedDateString(possibleDateTime);
} else {
if (dateComponent.year.length === 8) {
let possibleDateTime = dateComponent.year;
if (dateComponent.month.length > 0) {
possibleDateTime += '-' + dateComponent.month;
}
return parseDateFromFusedDateString(possibleDateTime);
}
return null;
}
}
@ -127,15 +130,12 @@ function getDateComponentsFromSymbolJoinedString(
return { year, month, day, hour, minute, second };
}
// the six digits extracted are of correct length
// has length number of digits in the components
function isDateComponentValid(dateComponent: DateComponent<string>) {
return (
dateComponent.year.length === 4 &&
dateComponent.month.length === 2 &&
dateComponent.day.length === 2 &&
(!dateComponent.hour || dateComponent.hour.length === 2) &&
(!dateComponent.minute || dateComponent.minute.length === 2) &&
(!dateComponent.second || dateComponent.second.length === 2)
dateComponent.day.length === 2
);
}