function otherMismatchIssue()

in modules/validations/mismatched_geometry.js [211:285]
34 lines of code
20 McCabe index (conditional complexity)

    function otherMismatchIssue(entity, graph) {
        // ignore boring features
        if (!entity.hasInterestingTags()) return null;

        if (entity.type !== 'node' && entity.type !== 'way') return null;

        // address lines are special so just ignore them
        if (entity.type === 'node' && entity.isOnAddressLine(graph)) return null;

        var sourceGeom = entity.geometry(graph);

        var targetGeoms = entity.type === 'way' ? ['point', 'vertex'] : ['line', 'area'];

        if (sourceGeom === 'area') targetGeoms.unshift('line');

        var asSource = presetManager.match(entity, graph);

        var targetGeom = targetGeoms.find(nodeGeom => {
            var asTarget = presetManager.matchTags(entity.tags, nodeGeom);
            if (!asSource || !asTarget ||
                asSource === asTarget ||
                // sometimes there are two presets with the same tags for different geometries
                deepEqual(asSource.tags, asTarget.tags)) return false;

            if (asTarget.isFallback()) return false;

            var primaryKey = Object.keys(asTarget.tags)[0];

            // special case: buildings-as-points are discouraged by iD, but common in OSM, so ignore them
            if (primaryKey === 'building') return false;

            if (asTarget.tags[primaryKey] === '*') return false;

            return asSource.isFallback() || asSource.tags[primaryKey] === '*';
        });

        if (!targetGeom) return null;

        var subtype = targetGeom + '_as_' + sourceGeom;

        if (targetGeom === 'vertex') targetGeom = 'point';
        if (sourceGeom === 'vertex') sourceGeom = 'point';

        var referenceId = targetGeom + '_as_' + sourceGeom;

        var dynamicFixes;
        if (targetGeom === 'point') {
            dynamicFixes = extractPointDynamicFixes;

        } else if (sourceGeom === 'area' && targetGeom === 'line') {
            dynamicFixes = lineToAreaDynamicFixes;
        }

        return new validationIssue({
            type: type,
            subtype: subtype,
            severity: 'warning',
            message: function(context) {
                var entity = context.hasEntity(this.entityIds[0]);
                return entity ? t.html('issues.' + referenceId + '.message', {
                    feature: utilDisplayLabel(entity, targetGeom, true /* verbose */)
                }) : '';
            },
            reference: function showReference(selection) {
                selection.selectAll('.issue-reference')
                    .data([0])
                    .enter()
                    .append('div')
                    .attr('class', 'issue-reference')
                    .html(t.html('issues.mismatched_geometry.reference'));
            },
            entityIds: [entity.id],
            dynamicFixes: dynamicFixes
        });
    }