UNPKG

urbi-exhibitions

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var n = 63710088e-1, a = { centimeters: n * 100, centimetres: n * 100, degrees: 360 / (2 * Math.PI), feet: n * 3.28084, inches: n * 39.37, kilometers: n / 1e3, kilometres: n / 1e3, meters: n, metres: n, miles: n / 1609.344, millimeters: n * 1e3, millimetres: n * 1e3, nauticalmiles: n / 1852, radians: 1, yards: n * 1.0936 }; function o(r, t, e = {}) { const i = { type: "Feature" }; return (e.id === 0 || e.id) && (i.id = e.id), e.bbox && (i.bbox = e.bbox), i.properties = t || {}, i.geometry = r, i; } function m(r, t, e = {}) { if (!r) throw new Error("coordinates is required"); if (!Array.isArray(r)) throw new Error("coordinates must be an Array"); if (r.length < 2) throw new Error("coordinates must be at least 2 numbers long"); if (!s(r[0]) || !s(r[1])) throw new Error("coordinates must contain numbers"); return o({ type: "Point", coordinates: r }, t, e); } function u(r, t, e = {}) { if (r.length < 2) throw new Error("coordinates must be an array of two or more positions"); return o({ type: "LineString", coordinates: r }, t, e); } function l(r, t = "kilometers") { const e = a[t]; if (!e) throw new Error(t + " units is invalid"); return r * e; } function f(r, t = "kilometers") { const e = a[t]; if (!e) throw new Error(t + " units is invalid"); return r / e; } function c(r) { return r % (2 * Math.PI) * 180 / Math.PI; } function d(r) { return r % 360 * Math.PI / 180; } function s(r) { return !isNaN(r) && r !== null && !Array.isArray(r); } export { l as a, u as b, d, f as l, m as p, c as r };