Changelog

All notable changes to this project will be documented in this file. See standard-version for commit guidelines.

20.0.0 (2020-09-09)

⚠ BREAKING CHANGES

do not ship type definitions (#318)

Bug Fixes

only strip camel case if hyphenated (#316) (95a9e78), closes #315

Code Refactoring

do not ship type definitions (#318) (8fbd56f)

19.0.4 (2020-08-27)

Bug Fixes

build: fixing publication (#310) (5d3c6c2)

19.0.3 (2020-08-27)

Bug Fixes

build: switch to action for publish (#308) (5c2f305)

19.0.2 (2020-08-27)

Bug Fixes

types: envPrefix should be optional (#305) (ae3f180)

19.0.1 (2020-08-09)

Bug Fixes

build: push tag created for deno (2186a14)

19.0.0 (2020-08-09)

⚠ BREAKING CHANGES

adds support for ESM and Deno (#295)
ts: projects using @types/yargs-parser may see variations in type definitions.
drops Node 6. begin following Node.js LTS schedule (#278)

Features

adds support for ESM and Deno (#295) (195bc4a)
expose camelCase and decamelize helpers (#296) (39154ce)
deps: update to latest camelcase/decamelize (#281) (8931ab0)

Bug Fixes

boolean numeric short option (#294) (f600082)
raise permission error for Deno if config load fails (#298) (1174e2b)
deps: update dependency decamelize to v3 (#274) (4d98698)
types: switch back to using Partial types (#293) (bdc80ba)

Build System

drops Node 6. begin following Node.js LTS schedule (#278) (9014ed7)

Code Refactoring

ts: move index.js to TypeScript (#292) (f78d2b9)

18.1.3 (2020-04-16)

Bug Fixes

setArg: options using camel-case and dot-notation populated twice (#268) (f7e15b9)

18.1.2 (2020-03-26)

Bug Fixes

array, nargs: support -o=--value and --option=--value format (#262) (41d3f81)

18.1.1 (2020-03-16)

Bug Fixes

__proto__ will now be replaced with ___proto___ in parse (#258), patching a potential prototype pollution vulnerability. This was reported by the Snyk Security Research Team.(63810ca)

18.1.0 (2020-03-07)

Features

introduce single-digit boolean aliases (#255) (9c60265)

18.0.0 (2020-03-02)

⚠ BREAKING CHANGES

the narg count is now enforced when parsing arrays.

Features

NaN can now be provided as a value for nargs, indicating "at least" one value is expected for array (#251) (9db4be8)

17.1.0 (2020-03-01)

Features

introduce greedy-arrays config, for specifying whether arrays consume multiple positionals (#249) (60e880a)

17.0.1 (2020-02-29)

Bug Fixes

normalized keys were not enumerable (#247) (57119f9)

17.0.0 (2020-02-10)

⚠ BREAKING CHANGES

this reverts parsing behavior of booleans to that of yargs@14
objects used during parsing are now created with a null prototype. There may be some scenarios where this change in behavior leaks externally.

Features

boolean arguments will not be collected into an implicit array (#236) (34c4e19)
introduce nargs-eats-options config option (#246) (d50822a)

Bug Fixes

address bugs with "uknown-options-as-args" (bc023e3)
array should take precedence over nargs, but enforce nargs (#243) (4cbc188)
support keys that collide with object prototypes (#234) (1587b6d)
unknown options terminated with digits now handled by unknown-options-as-args (#238) (d36cdfa)

16.1.0 (2019-11-01)

⚠ BREAKING CHANGES

populate error if incompatible narg/count or array/count options are used (#191)

Features

options that have had their default value used are now tracked (#211) (a525234)
populate error if incompatible narg/count or array/count options are used (#191) (84a401f)

Reverts

revert 16.0.0 CHANGELOG entry (920320a)