a8368aac79
* code cleanup and fixes for unsupported objects and fetch requests * improves sanitizer function * adds comment to the utility function sanitizeCalendarObjects * adds ICAL.parse in try catch-- fixes code breaking for all objects due to one bad ICAL body * adds a function that ensures expand=false fallback for unsupporting calendars * --WIP * improves code to now support multi-event calendar ics parsing * Handle failed calls to not break all selected calendars * removes debug remnants * removes further unnecessary comments
31 lines
1.2 KiB
TypeScript
31 lines
1.2 KiB
TypeScript
import type { DAVObject } from "tsdav";
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/**
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* sanitizeCalendarObject is a utility function that cleans up and normalizes
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* the iCalendar data from a DAVObject before parsing it using the ICAL.js library.
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* It addresses issues with incorrect line endings, line folding, and unwanted line
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* breaks before colons, semicolons, and equal signs.
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*
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* @param {DAVObject} obj - The DAVObject containing the iCalendar data to be sanitized.
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* @returns {string} The sanitized iCalendar data.
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*
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* NOTE: This function is a workaround for handling improperly formatted iCalendar
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* data. It is recommended to use a well-formed iCalendar data source to avoid
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* the need for these manual corrections. This function may not cover all edge cases
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* and might still cause issues with specific inputs.
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*/
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export const sanitizeCalendarObject = (obj: DAVObject) => {
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return obj.data
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.replaceAll("\r\n", "\n")
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.replaceAll("\r", "\n")
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.replaceAll("\n ", "")
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.replaceAll("\n\t", "")
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.replaceAll("\n", "\r\n")
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.replaceAll(/(:[ \t]*\r\n[ \t]*:)/gm, ":")
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.replaceAll(/(;[ \t]*\r\n[ \t]*;)/gm, ";")
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.replaceAll(/(=[ \t]*\r\n[ \t]*=)/gm, "=");
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};
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export default sanitizeCalendarObject;
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