Function reference • teal.code

Reproducible qenv objects

methods to get and modify values of qenv objects

concat(): Concatenate two qenv objects

eval_code(): Evaluate the code in the qenv environment

get_code(): Get code from qenv

get_var() `[[`(<qenv>,<ANY>,<missing>) `[[`(<qenv.error>): Get object from the qenv environment

get_warnings get_warnings,qenv.error-method get_warnings,qenv-method get_warnings,NULL-method: Get the warnings of qenv object

join(): Join two qenv objects

new_qenv(): Initialize qenv object

show(<qenv>): Show the qenv object

Reproducible Modules (deprecated)

Functions to create a code chunk stack

chunk_call chunk_call$new chunk: Code chunk - including expression and variables

chunk_comment chunk_comment$new: Code Chunk comment

chunks: Multiple Code chunk handler

chunks_deep_clone(): Deep clones a chunks object

chunks_eval(): Evaluates all remaining chunks

chunks_get_eval_msg(): Get chunks evaluation message

chunks_get_rcode(): Returns the R-Code from a chunks object

chunks_get_var(): Get variable from chunk environment

chunks_is_ok(): Check chunks status (i.e. evaluated and no errors)

chunks_messages(): Gets messages from the chunks object

chunks_new(): Creates and returns a R6 chunks object to be used in a shiny/teal app

chunks_push(): Pushes a code chunk for global chunks

chunks_push_chunks(): Pushes a chunks stack to global chunks

chunks_push_comment(): Pushes a code comment chunk for global chunks

chunks_push_data_merge(): Pushes a merged_dataset to chunks

chunks_push_new_line(): Adds an empty line to the code chunks

chunks_reset(): Resets the current chunk list

chunks_safe_eval(): Evaluates all remaining chunks and validate if error

chunks_uneval(): Resets the evaluation of the chunks.

chunks_validate_all(): Raise shiny validate error if chunks status is not ok or variable is not of a certain class

chunks_validate_custom(): Executes validate statements on custom expressions that are evaluated inside a chunks object's environment

chunks_validate_is(): Raise shiny validate error if variable is not of a certain class

chunks_validate_is_ok(): Raise shiny validate error if chunks status is not ok

chunks_warnings(): Gets warnings from the chunks object

get_chunks_object(): Gets chunks object

init_chunks(): Allows using chunks in the global environment of a teal app

overwrite_chunks(): Overwrites chunks object in session

Debugging chunks evaluation (deprecated)

shiny modules to examine chunks evaluation results

get_eval_details_srv(): Server part of get_chunks_info

get_eval_details_ui(): The UI part of get chunks info module

show_eval_details_modal(): Shows Evaluation Details Modal