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fix: Correct CYVR typo, improve visibility parsing, and handle unknown components

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Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
This commit is contained in:
Tanner Collin
2026-02-14 16:45:57 -07:00
parent 4e5acdb630
commit 41f9430d37
1 changed files with 15 additions and 4 deletions
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metar.html
+15 -4
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@@ -64,7 +64,7 @@
if (code === 'CYYC') return "CYYC: Calgary International Airport"; if (code === 'CYYC') return "CYYC: Calgary International Airport";
if (code === 'CYEG') return "CYEG: Edmonton International Airport"; if (code === 'CYEG') return "CYEG: Edmonton International Airport";
if (code === 'CYXS') return "CYXS: Prince George Airport"; if (code === 'CYXS') return "CYXS: Prince George Airport";
if (code === 'CYVR') return "CVYR: Vancouver International Airport"; if (code === 'CYVR') return "CYVR: Vancouver International Airport";
if (code === 'CYBW') return "CYBW: Calgary/Springbank Airport"; if (code === 'CYBW') return "CYBW: Calgary/Springbank Airport";
console.log(`Unknown Airport code: ${code} in METAR: ${metarString}`); console.log(`Unknown Airport code: ${code} in METAR: ${metarString}`);
return `${code}: Unknown Airport`; return `${code}: Unknown Airport`;
@@ -559,10 +559,18 @@
const mainParts = rmkIndex !== -1 ? parts.slice(index, rmkIndex) : parts.slice(index); const mainParts = rmkIndex !== -1 ? parts.slice(index, rmkIndex) : parts.slice(index);
// Intermediate sections // Intermediate sections
mainParts.forEach(part => { for (let i = 0; i < mainParts.length; i++) {
let part = mainParts[i];
// Check for mixed fraction visibility, e.g., "1 1/2SM" which is split into "1" and "1/2SM"
if (part.match(/^\d+$/) && (i + 1) < mainParts.length && mainParts[i+1].match(/^\d\/\dSM$/)) {
part = `${part} ${mainParts[i+1]}`;
i++; // Consume next part
}
if (part.endsWith('KT')) { if (part.endsWith('KT')) {
sections.push({ raw: part, decoded: decodeWind(part) }); sections.push({ raw: part, decoded: decodeWind(part) });
} else if (part.endsWith('SM') || part.match(/^\d+$/) || part.match(/^\d\/\dSM$/)) { } else if (part.endsWith('SM') || part.match(/^\d+$/)) {
sections.push({ raw: part, decoded: decodeVisibility(part) }); sections.push({ raw: part, decoded: decodeVisibility(part) });
} else if (part.match(/^([+-]|VC)?(MI|PR|BC|DR|BL|SH|TS|FZ|DZ|RA|SN|SG|IC|PL|GR|GS|UP|BR|FG|FU|VA|DU|SA|HZ|PY|PO|SQ|FC|SS|DS|TR)+$/)) { } else if (part.match(/^([+-]|VC)?(MI|PR|BC|DR|BL|SH|TS|FZ|DZ|RA|SN|SG|IC|PL|GR|GS|UP|BR|FG|FU|VA|DU|SA|HZ|PY|PO|SQ|FC|SS|DS|TR)+$/)) {
sections.push({ raw: part, decoded: decodeWeather(part, metarString) }); sections.push({ raw: part, decoded: decodeWeather(part, metarString) });
@@ -572,8 +580,11 @@
sections.push({ raw: part, decoded: decodeTempDew(part) }); sections.push({ raw: part, decoded: decodeTempDew(part) });
} else if (part.startsWith('A') && part.length === 5 && !isNaN(part.substring(1))) { } else if (part.startsWith('A') && part.length === 5 && !isNaN(part.substring(1))) {
sections.push({ raw: part, decoded: decodeAltimeter(part) }); sections.push({ raw: part, decoded: decodeAltimeter(part) });
} else {
console.log(`Unknown main METAR part: ${part} in METAR: ${metarString}`);
sections.push({ raw: part, decoded: `${part}: Unknown METAR component` });
} }
}); }
// Remarks section // Remarks section
if (rmkIndex !== -1) { if (rmkIndex !== -1) {