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Geometry Foreign Member Name Conflict Tool

Calculate geometry foreign member name conflict from explicit caller-supplied inputs.

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Description

Compare the supplied member name exactly with type, coordinates, geometries, bbox, geometry, properties, and features; return whether it conflicts with this fixed list.

Feature properties and foreign members are JSON metadata, distinct from the geometry coordinates. Exact key operations and ID type checks can preserve useful distinctions, but do not independently authenticate records or validate an entire Feature.

Compare the supplied member name exactly with type, coordinates, geometries, bbox, geometry, properties, and features; return whether it conflicts with this fixed list.

When to use this tool

Use Geometry Foreign Member Name Conflict when you need a literal GeoJSON metadata, identifier, or shallow-key operation.

How to use the tool and how it works

  1. Enter name. Use the units and conventions below.
  2. Run the tool. Correct any format, range, or cross-field input error before interpreting the output.
  3. Read reserved. Inspect reserved before interpreting the associated values.

Compare the supplied member name exactly with type, coordinates, geometries, bbox, geometry, properties, and features; return whether it conflicts with this fixed list.1

Input fieldMeaning and unitsAccepted input
nameNameRequired. Text; maximum UTF-16 length 8192.
Output fieldInterpretationReturned shape
reservedReservedRequired. Boolean.
json
{
  "input": {
    "name": "coordinates"
  },
  "output": {
    "reserved": true
  }
}

Limitations and assumptions

  • Matching is case sensitive. The list does not contain id and is this tool's policy rather than a complete object-specific GeoJSON validity check.
  • Inputs must satisfy both the field types and the cross-field conditions above. Invalid input causes an error; a successful false flag or documented placeholder is a different result.

Alternative or Complementary methods

Validate the complete Feature and its intended data model after editing. Preserve identifier precision and distinguish null values, absent members, collisions, and nested properties explicitly.

References

  1. Calculation and input contract: geojson/geometry-foreign-member-name-conflict — tool.io

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