Struct StreamingFieldResolver 

pub struct StreamingFieldResolver;

Shared streaming-virtual-fields resolver for e2e test codegen.

Implementations

impl StreamingFieldResolver

pub fn accessor(field: &str, lang: &str, chunks_var: &str) -> Option<String>

Returns the language-specific expression for a streaming-virtual field, given chunks_var (the collected-list local name) and lang.

Returns None when the field name is not a known streaming-virtual field or the language has no streaming support.

pub fn collect_snippet( lang: &str, stream_var: &str, chunks_var: &str, ) -> Option<String>

Returns the language-specific stream-collect-into-list snippet that produces chunks_var from stream_var.

Returns None when the language has no streaming collect support or when the collect snippet cannot be expressed generically.