# Dynamic Function-Oriented 'Make'-Like Declarative Pipelines

## Documentation for package ‘targets’ version 1.12.0

- DESCRIPTION file
- User guides, package vignettes and other documentation
- Package NEWS

## Help Pages

C H M S T U

targets-package | targets: Dynamic Function-Oriented Make-Like Declarative Pipelines for R

## -- C --

cross | Emulate dynamic branching.

## -- H --

head | Emulate dynamic branching.

## -- M --

map | Emulate dynamic branching.

## -- S --

sample | Emulate dynamic branching.

## -- T --

tail | Emulate dynamic branching.
tar_active | Show if the pipeline is running.
tar_assert | Assertions
tar_assert_chr | Assertions
tar_assert_dbl | Assertions
tar_assert_df | Assertions
tar_assert_envir | Assertions
tar_assert_equal_lengths | Assertions
tar_assert_expr | Assertions
tar_assert_file | Assertions
tar_assert_finite | Assertions
tar_assert_flag | Assertions
tar_assert_function | Assertions
tar_assert_function_arguments | Assertions
tar_assert_ge | Assertions
tar_assert_identical | Assertions
tar_assert_in | Assertions
tar_assert_inherits | Assertions
tar_assert_int | Assertions
tar_assert_internet | Assertions
tar_assert_lang | Assertions
tar_assert_le | Assertions
tar_assert_lgl | Assertions
tar_assert_list | Assertions
tar_assert_match | Assertions
tar_assert_name | Assertions
tar_assert_named | Assertions
tar_assert_names | Assertions
tar_assert_nonempty | Assertions
tar_assert_nonmissing | Assertions
tar_assert_not_dir | Assertions
tar_assert_not_dirs | Assertions
tar_assert_not_expr | Assertions
tar_assert_not_in | Assertions
tar_assert_null | Assertions
tar_assert_nzchar | Assertions
tar_assert_package | Assertions
tar_assert_path | Assertions
tar_assert_positive | Assertions
tar_assert_scalar | Assertions
tar_assert_store | Assertions
tar_assert_target | Assertions
tar_assert_target_list | Assertions
tar_assert_true | Assertions
tar_assert_unique | Assertions
tar_assert_unique_targets | Assertions
tar_backoff | Superseded: exponential backoff
tar_branches | Reconstruct the branch names and the names of their dependencies.
tar_branch_index | Integer branch indexes
tar_branch_names | Branch names
tar_branch_names_raw | Branch names
tar_call | Identify the called 'targets' function.
tar_cancel | Cancel a target mid-execution under a custom condition.
tar_canceled | List canceled targets.
tar_completed | List completed targets.
tar_condition | Conditions
tar_config_get | Get configuration settings.
tar_config_projects | List projects.
tar_config_set | Set configuration settings.
tar_config_unset | Unset configuration settings.
tar_config_yaml | Read _targets.yaml.
tar_crew | Get crew worker info.
tar_cue | Declare the rules that cue a target.
tar_definition | For developers only: get the definition of the current target.
tar_delete | Delete target output values.
tar_deparse_language | Language
tar_deparse_safe | Language
tar_deps | Code dependencies
tar_deps_raw | Code dependencies
tar_described_as | Select targets using their descriptions.
tar_destroy | Destroy the data store.
tar_dispatched | List dispatched targets.
tar_edit | Open the target script file for editing.
tar_engine_knitr | Target Markdown 'knitr' engine
tar_envir | For developers only: get the environment of the current target.
tar_envvars | Show 'targets' environment variables.
tar_error | Conditions
tar_errored | List errored targets.
tar_exist_meta | Check if target metadata exists.
tar_exist_objects | Check if local output data exists for one or more targets.
tar_exist_process | Check if process metadata exists.
tar_exist_progress | Check if progress metadata exists.
tar_exist_script | Check if the target script file exists.
tar_format | Define a custom target storage format.
tar_format_get | Current storage format.
tar_github_actions | Set up GitHub Actions to run a targets pipeline
tar_glimpse | Visualize an abridged fast dependency graph.
tar_group | Group a data frame to iterate over subsets of rows.
tar_helper | Write a helper R script.
tar_helper_raw | Write a helper R script.
tar_igraph | Get the igraph.
tar_interactive | Run if Target Markdown interactive mode is on.
tar_invalidate | Delete one or more metadata records (e.g. to rerun a target).
tar_language | Language
tar_load | Load the values of targets.
tar_load_everything | Load the values of all available targets.
tar_load_globals | Load globals for debugging, testing, and prototyping
tar_load_raw | Load the values of targets.
tar_make | Run a pipeline of targets.
tar_make_clustermq | Superseded. Run a pipeline with persistent 'clustermq' workers.
tar_make_future | Superseded. Run a pipeline of targets in parallel with transient 'future' workers.
tar_manifest | Produce a data frame of information about your targets.
tar_mermaid | 'mermaid.js' dependency graph.
tar_message | Conditions
tar_message_run | Conditions
tar_message_validate | Conditions
tar_meta | Read a project's metadata.
tar_meta_delete | Delete metadata.
tar_meta_download | download local metadata to the cloud.
tar_meta_sync | Synchronize cloud metadata.
tar_meta_upload | Upload local metadata to the cloud.
tar_name | Get the name of the target currently running.
tar_network | Return the vertices and edges of a pipeline dependency graph.
tar_newer | List new targets
tar_noninteractive | Run if Target Markdown interactive mode is not on.
tar_objects | List saved targets
tar_older | List old targets
tar_option_get | Get a target option.
tar_option_reset | Reset all target options.
tar_option_set | Set target options.
tar_option_unset | Unset one or more target options.
tar_option_with | Locally set target options.
tar_outdated | Check which targets are outdated.
tar_path_script | Current target script path
tar_path_script_support | Directory path to the support scripts of the current target script
tar_path_store | Current data store path
tar_path_target | Identify the file path where the current target will be stored.
tar_pattern | Emulate dynamic branching.
tar_pid | Get main process ID.
tar_poll | Repeatedly poll progress in the R console.
tar_print | Conditions
tar_process | Get main process info.
tar_progress | Read progress.
tar_progress_branches | Tabulate the progress of dynamic branches.
tar_progress_summary | Summarize target progress.
tar_prune | Remove targets that are no longer part of the pipeline.
tar_prune_list | List targets that 'tar_prune()' will remove.
tar_read | Read a target's value from storage.
tar_read_raw | Read a target's value from storage.
tar_renv | Set up package dependencies for compatibility with 'renv'
tar_repository_cas | Define a custom content-addressable storage (CAS) repository (an experimental feature).
tar_repository_cas_local | Local content-addressable storage (CAS) repository (an experimental feature).
tar_repository_cas_local_gc | Local CAS garbage collection
tar_reprex | Reproducible example of 'targets' with 'reprex'
tar_resources | Target resources
tar_resources_aws | Target resources: Amazon Web Services (AWS) S3 storage
tar_resources_clustermq | Target resources: 'clustermq' high-performance computing
tar_resources_crew | Target resources: 'crew' high-performance computing
tar_resources_custom_format | Target resources for custom storage formats
tar_resources_feather | Target resources: feather storage formats
tar_resources_fst | Target resources: 'fst' storage formats
tar_resources_future | Target resources: 'future' high-performance computing
tar_resources_gcp | Target resources: Google Cloud Platform (GCP) Google Cloud Storage (GCS)
tar_resources_network | Target resources for network file systems.
tar_resources_parquet | Target resources: parquet storage formats
tar_resources_qs | Target resources: qs storage formats
tar_resources_repository_cas | Target resources for custom storage formats
tar_resources_url | Target resources: URL storage formats
tar_script | Write a target script file.
tar_seed_create | Create a seed for a target.
tar_seed_get | Get the random number generator seed of the target currently running.
tar_seed_set | Set a seed to run a target.
tar_sitrep | Show the cue-by-cue status of each target.
tar_skipped | List skipped targets.
tar_source | Run R scripts.
tar_target | Declare a target.
tar_target_raw | Declare a target.
tar_test | Test code in a temporary directory.
tar_throw_file | Conditions
tar_throw_run | Conditions
tar_throw_validate | Conditions
tar_tidyselect_eval | Language
tar_tidy_eval | Language
tar_timestamp | Get the timestamp(s) of a target.
tar_timestamp_raw | Get the timestamp(s) of a target.
tar_toggle | Choose code to run based on Target Markdown mode.
tar_traceback | Get a target's traceback
tar_unblock_process | Unblock the pipeline process
tar_unscript | Remove target script helper files.
tar_unversion | Delete cloud object version IDs from local metadata.
tar_validate | Validate a pipeline of targets.
tar_visnetwork | visNetwork dependency graph.
tar_warning | Conditions
tar_warn_deprecate | Conditions
tar_warn_run | Conditions
tar_warn_validate | Conditions
tar_watch | Shiny app to watch the dependency graph.
tar_watch_server | Shiny module server for tar_watch()
tar_watch_ui | Shiny module UI for tar_watch()
tar_workspace | Load a locally saved workspace and seed for debugging.
tar_workspaces | List locally saved target workspaces.
tar_workspace_download | Download a workspace from the cloud.

## -- U --

use_targets | Use targets
use_targets_rmd | Use targets with Target Markdown.