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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,140 @@ | ||
| <!DOCTYPE html> | ||
| <html> | ||
| <head> | ||
| <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> | ||
| <style> | ||
| body { | ||
| font-family: 'Verdana', sans-serif; | ||
| color: #333; | ||
| background-color: #f4f4f4; | ||
| padding: 20px; | ||
| font-size: 16px; | ||
| width: 42em; | ||
| } | ||
| input[type="submit"] { | ||
| font-size: 1.2rem; | ||
| border-radius: 5px; | ||
| border: 1px solid black; | ||
| margin-top: 1ex; | ||
| padding: 10px; | ||
| } | ||
| input[type="text"] { | ||
| width: 100%; | ||
| font-family: monospace; | ||
| padding: 5px; | ||
| } | ||
| input[type="datetime-local"] { | ||
| font-family: monospace; | ||
| padding: 5px; | ||
| } | ||
| form > div { | ||
| margin-bottom: 10px; | ||
| } | ||
| </style> | ||
| <script type="module"> | ||
| import ICAL from "https://unpkg.com/ical.js"; | ||
|
|
||
| document.addEventListener('DOMContentLoaded', function() { | ||
| const now = new Date(); | ||
| now.setMinutes(0); | ||
| now.setSeconds(0); | ||
| now.setMilliseconds(0); | ||
| const oneMonthLater = new Date(now.getFullYear(), now.getMonth() + 1, now.getDate()); | ||
|
|
||
| // Format dates for input fields | ||
| const dtstartValue = now.toISOString().slice(0, 16); // Formats to YYYY-MM-DDTHH:MM | ||
| const rangeEndValue = oneMonthLater.toISOString().slice(0, 16); // Formats to YYYY-MM-DDTHH:MM | ||
|
|
||
| // Set default values | ||
| document.getElementById('dtstart').value = dtstartValue; | ||
| document.getElementById('rangeStart').value = dtstartValue; | ||
| document.getElementById('rangeEnd').value = rangeEndValue; | ||
| }); | ||
|
|
||
| document.getElementById("form").addEventListener("submit", (event) => { | ||
| event.preventDefault(); | ||
|
|
||
| let dtstart = new Date(document.getElementById('dtstart').value); | ||
| let rruleString = document.getElementById('rrule').value; | ||
| let rangeStart = new Date(document.getElementById('rangeStart').value); | ||
| let rangeEnd = new Date(document.getElementById('rangeEnd').value); | ||
|
|
||
| if (isNaN(dtstart.getTime()) || !rruleString || isNaN(rangeStart.getTime()) || isNaN(rangeEnd.getTime())) { | ||
| alert('Please fill all fields correctly.'); | ||
| return; | ||
| } | ||
|
|
||
| let icDtStart = ICAL.Time.fromJSDate(dtstart); | ||
| let icRangeEnd = ICAL.Time.fromJSDate(rangeEnd); | ||
| let icRangeStart = ICAL.Time.fromJSDate(rangeStart); | ||
|
|
||
| if (rruleString.startsWith("RRULE;")) { | ||
| rruleString = rruleString.substring(6); | ||
| } | ||
|
|
||
| let rrule = ICAL.Recur.fromString(`RRULE;${rruleString}`); | ||
| let vevent = new ICAL.Component('vevent'); | ||
| vevent.addPropertyWithValue('dtstart', icDtStart); | ||
| vevent.addPropertyWithValue('rrule', rrule); | ||
|
|
||
| let iter = rrule.iterator(icDtStart); | ||
|
|
||
| let occurrences = []; | ||
| let next; | ||
| while ((next = iter.next())) { | ||
| if (next.compare(icRangeStart) < 0) { | ||
| continue; | ||
| } else if (next.compare(icRangeEnd) > 0) { | ||
| break; | ||
| } | ||
|
|
||
| occurrences.push(next.toString()); | ||
| } | ||
|
|
||
| console.log(dtstart, rangeStart); | ||
|
|
||
| document.getElementById("testcase").textContent = | ||
| `// <describe testcase here>\n` + | ||
| `testRRULE('${rruleString}', {\n` + | ||
| (dtstart.getTime() == rangeStart.getTime() ? "" | ||
| : ` dtStart: '${icRangeStart.toString()}',\n` | ||
| ) + | ||
| " dates: [\n" + | ||
| ` '${occurrences.join("',\n '")}'\n` + | ||
| " ]\n" + | ||
| "});"; | ||
|
|
||
| document.getElementById('occurrences').textContent = occurrences.join('\n'); | ||
| }); | ||
| </script> | ||
| </head> | ||
| <body> | ||
| <form id="form" method="post" action="#"> | ||
| <h1>Recurrence Rule Tester</h1> | ||
| <p id="descr"> | ||
| This tool allows you to calculate occurrences for RRULEs and prepare testcases for them. It | ||
| will use ICAL.js from https://unpkg.com/ical.js. <b>Be sure to manually validate the | ||
| occurrences, as otherwise it wouldn't be a good test</b>. | ||
| </p> | ||
| <div> | ||
| <label for="dtstart">DTSTART:</label> | ||
| <input type="datetime-local" id="dtstart"> | ||
| </div> | ||
| <div> | ||
| <label for="rrule">RRULE:</label> | ||
| <input type="text" id="rrule"> | ||
| </div> | ||
| <div> | ||
| <label for="rangeStart">Expand range:</label> | ||
| <input type="datetime-local" id="rangeStart"> | ||
| <label for="rangeEnd">–</label> | ||
| <input type="datetime-local" id="rangeEnd"> | ||
| </div> | ||
| <input type="submit" id="calculate" value="Calculate Occurrences"/><br/> | ||
| <hr> | ||
| <pre id="occurrences"></pre> | ||
| <hr> | ||
| <pre id="testcase"></pre> | ||
| </form> | ||
| </body> | ||
| </html> |
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