Function sameEncoding

packages/httpapi-codegen/src/index.ts:653–691

(left: SchemaAST.AST, right: SchemaAST.AST)

}

function sameEncoding(left: SchemaAST.AST, right: SchemaAST.AST): boolean {
  if (left._tag !== right._tag || left.encoding?.length !== right.encoding?.length) return false
  if (
    left.encoding?.some((link, index) => {
      const other = right.encoding?.[index]
      return other === undefined || link.transformation !== other.transformation || !sameEncoding(link.to, other.to)
    })
  )
    return false
  if (!sameChecks(left.checks, right.checks) || !sameContext(left.context, right.context)) return false
  if (SchemaAST.isSuspend(left) && SchemaAST.isSuspend(right)) return sameEncoding(left.thunk(), right.thunk())
  if (SchemaAST.isUnion(left) && SchemaAST.isUnion(right)) {
    return (
      left.types.length === right.types.length &&
      left.types.every((ast, index) => sameEncoding(ast, right.types[index]))
    )
  }
  if (SchemaAST.isArrays(left) && SchemaAST.isArrays(right)) {
    return (
      left.elements.length === right.elements.length &&
      left.rest.length === right.rest.length &&
      left.elements.every((ast, index) => sameEncoding(ast, right.elements[index])) &&
      left.rest.every((ast, index) => sameEncoding(ast, right.rest[index]))
    )
  }
  if (SchemaAST.isObjects(left) && SchemaAST.isObjects(right)) {
    return (
      left.propertySignatures.length === right.propertySignatures.length &&
      left.indexSignatures.length === right.indexSignatures.length &&
      left.propertySignatures.every((field, index) => sameEncoding(field.type, right.propertySignatures[index].type)) &&
      left.indexSignatures.every(
        (field, index) =>
          sameEncoding(field.parameter, right.indexSignatures[index].parameter) &&
          sameEncoding(field.type, right.indexSignatures[index].type),
      )
    )
  }
  return true
}

function sameChecks(left: SchemaAST.Checks | undefined, right: SchemaAST.Checks | undefined): boolean {
  if (left?.length !== right?.length) return false