dipsaus 0.0.9

Major Changes

• Added rstudioapi related functions. When running with ‘RStudio’, take advantages of ‘RStudio’ user interface; when running in console, or non-interactive context, use default methods.
  • rs_active_project: ‘RStudio’ current active project name
  • rs_save_all: save all editing document when ‘RStudio’ is running
  • rs_exec: run job in ‘RStudio’, otherwise use Rscript
  • ask_yesno, ask_or_default also uses ‘RStudio’ dialogue
  • other functions starting with rs
• add_to_session stores key-value pairs in shiny reactive sessions
• clear_env clear elements in environments or fastmap2 instances
• do_nothing literally does nothing
• shiny_is_running returns whether current context is within a shiny app
• test_farg tests whether a function contains certain arguments
• capture_expr captures outputs when evaluating expression and returns a string
• get_dev_attr get attributes from graphic devices
• print_directory_tree generates directory tree as text

Minor Changes

• dev_create can now set attributes and those attributes can be obtained by function get_dev_attr or method dev_attributes

Bug Fixes

• soft-deprecated prepare_install that might cause infinite loops

dipsaus 0.0.8

Major Changes

• Removed dependency on crayon, added yaml
• Added shared_finalizer to finalize multiple objects only when last one is garbage collected
• Removed autoconf script and Makevars as no special flags are needed
• added flex_div to generate div with flex layout and calculate size automatically

dipsaus 0.0.7

Major Changes

• Removed dependency on txtq and functions related
• Added list_to_fastmap2 to convert a list to fastmap2
• Exported to_datauri, allowing any files, especially images to be translated to base-64 code and can be directly used in websites
• mask_function2 to mask variables within function by adding one environment layer on top of the function
• new_function2 creates function that supports ‘quasi-quosure’ syntax

Minor Changes

• Allow maximum height set for compoundInput2
• fastmap2 now accept multi-assignment with single value

Bug Fixes

• fastmap2 subset method now accept integers instead raising errors

dipsaus 0.0.6

Major Changes

• Added support for R 3.5
• Added %D% a decorator function that works like python decorators
• Added get_dots that can get variable from ... without evaluating other variables

Minor Changes

• lapply_async2 now supporting more load-balance settings

Bug Fixes

• 11 JavaScript library vulnerability bug fixed

dipsaus 0.0.5

Major Changes

• Added dev_create to control switching among graphical devices
• Added use_shiny_dipsaus() to import all styles and JavaScript
• Added a wrapper for fastmap::fastmap - fastmap2, which provides several generic functions, making the original fastmap more like an environment
• Added lapply_async2, a naive version of future.lapply, but with callbacks, which is useful if play-back message is required. This is experimental. In the future when package progressr is online, this function will be adjusted.

Bug Fixes

• Resolved memory leaks in compoundInput2
• Use fastmap2 instead of environments to manage set_shiny_input

dipsaus 0.0.4

Major Changes

• Canceled exporting queues because of strange behavior in windows. (plan to fix this for the next version)
• Implemented function to convert Base64 DataURI string to image
• cat2 now persist logger files on local drive, and can be exported via packup_logger
• set_shiny_input to set shiny input object
• baselineArray calculates baseline for arrays with internal parallel support
• shift_array to fast shift array along certain dimension
• %+-% plus-minus operator; %=>% a “JavaScript” style of creating functions

Bug Fixes

• Fixed compoundInput2 not initialized when rendered in shiny::renderUI

dipsaus 0.0.3

Major Changes

Parallel

• Added four cross-session map types qs_map, text_map, rds_map, and redis_map
• Created R6 class PersistContainer, designed to cache key-value pairs on the local hard disk
• Implemented function make_async_evaluator that works as scheduler to queue arbitrary number of tasks without blocking main R session

Minor Changes

• Renamed txtq_queue to text_queue
• Added vignettes
• Minor fixes

dipsaus 0.0.2

Major Changes

Shiny

• Use webpack to manage JavaScript libraries
• Added new shiny widget actionButtonStyled
• Implemented sync_shiny_inputs to synchronize among shiny inputs without causing dead-locks in UI changes
• progress2 allows debugging shiny progress instances in non- reactive context. It uses shiny::Progress in shiny reactive context, and just print out messages when shiny reactive domain is NULL

Parallel

• Implemented collapse, a parallel solution to calculate sum/mean along arrays, providing 4x speed-ups for large arrays;
• Added async_expr functions using future package for parallel evaluation of R expressions.
• Four cross-session queue types qs_queue, rds_queue, txtq_queue, redis_queue allow pushing arbitrary R objects into queue in one session and pop them from another session.

R-language

• eval_dirty works as base::eval, but supports quosures generated from rlang::quo
• match_calls match calls in a nested manner, and support changing the call arguments recursively
• %?<-% to assign default values to lhs

Minor Changes

• cat2 act as base function cat but provides different levels with different colored outputs;
• check_installed_packages, package_installed checks if package(s) are installed;
• col2hexStr convert color to hex strings that are friendly to HTML, CSS and JavaScript;
• parse_svec converts a string into integer vectors, deparse_svec converts integer vectors back into a compact string;
• drop_nulls removes invalid items within lists;
• get_cpu gets CPU types and chip-set names;
• get_ram, mem_limit2 gets total RAM size as an alternatives for mem.limits in non-windows environment;
• to_ram_size provides simple way to convert numbers to printable storage sizes in given units;
• time_delta calculates time differences and returns a number in given units.

dipsaus 0.0.1

Major Changes

• Implemented full JavaScript support for compoundInput2 as a new shiny input to
• Added utility function col2hexStr to convert color to hex value
• Added utility function match_calls to match and modify calls

Minor Changes

• Added label_color to compoundInput2 to enable colored group labels

dipsaus 0.0.0

• Initial private beta release!