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feat: Decode variable wind between two headings

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Co-authored-by: aider (gemini/gemini-2.5-pro) <aider@aider.chat>
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Tanner Collin
2026-02-14 16:51:34 -07:00
parent 1ba376d6a0
commit b7a66a034b
1 changed files with 7 additions and 0 deletions
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metar.html
+7
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@@ -98,6 +98,11 @@
return text; return text;
} }
function decodeVariableWind(code) {
const [dir1, dir2] = code.split('V');
return `${code}: Wind variable between ${dir1}° and ${dir2}°`;
}
function decodeVisibility(code) { function decodeVisibility(code) {
const vis = code.replace('SM', ''); const vis = code.replace('SM', '');
return `${code}: Visibility ${vis} statute miles`; return `${code}: Visibility ${vis} statute miles`;
@@ -579,6 +584,8 @@
if (part.endsWith('KT')) { if (part.endsWith('KT')) {
sections.push({ raw: part, decoded: decodeWind(part) }); sections.push({ raw: part, decoded: decodeWind(part) });
} else if (part.match(/^\d{3}V\d{3}$/)) {
sections.push({ raw: part, decoded: decodeVariableWind(part) });
} else if (part.endsWith('SM') || part.match(/^\d+$/)) { } else if (part.endsWith('SM') || part.match(/^\d+$/)) {
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)+$/)) { } else if (part.match(/^([+-]|VC)?(MI|PR|BC|DR|BL|SH|TS|FZ|DZ|RA|SN|SG|IC|PL|GR|GS|UP|BR|FG|FU|VA|DU|SA|HZ|PY|PO|SQ|FC|SS|DS|TR)+$/)) {