Function geometry_from_wkt

nodedb-spatial/src/wkt.rs:71–90

Parse a WKT string into a Geometry. Returns `None` if the input is malformed.

(input: &str)

///
/// Returns `None` if the input is malformed.
pub fn geometry_from_wkt(input: &str) -> Option<Geometry> {
    let s = input.trim();
    if let Some(rest) = strip_prefix_ci(s, "GEOMETRYCOLLECTION") {
        parse_geometry_collection(rest.trim())
    } else if let Some(rest) = strip_prefix_ci(s, "MULTIPOLYGON") {
        parse_multipolygon(rest.trim())
    } else if let Some(rest) = strip_prefix_ci(s, "MULTILINESTRING") {
        parse_multilinestring(rest.trim())
    } else if let Some(rest) = strip_prefix_ci(s, "MULTIPOINT") {
        parse_multipoint(rest.trim())
    } else if let Some(rest) = strip_prefix_ci(s, "POLYGON") {
        parse_polygon(rest.trim())
    } else if let Some(rest) = strip_prefix_ci(s, "LINESTRING") {
        parse_linestring(rest.trim())
    } else if let Some(rest) = strip_prefix_ci(s, "POINT") {
        parse_point(rest.trim())
    } else {
        None
    }
}

// ── Serialization helpers ──