Workspace script runner

Run npm scripts or custom commands in a yarn workspace

$3

``
wsrun [options] -c [ ...]

Mode (choose one):
--parallel, -a Fully parallel mode (default) [boolean]
--stages, -t Run in stages: start with packages that have no deps [boolean]
--serial, -s Same as "stages" but with no parallelism at the stage level [boolean]

Package Options:
--recursive, -r Execute the same script on all of its dependencies, too [boolean]
--package, -p Run only for packages matching this glob. Can be used multiple times. [array]

Misc Options:
--fast-exit, e If at least one script exits with code > 0, abort [boolean]
--collect-logs, l Collect per-package output and print it at the end of each script [boolean]
--no-prefix Don't prefix output [boolean]
--rewrite-paths Rewrite relative paths in the standard output, by prepending the
/. [boolean]
--bin The program to pass the command to [string] [default: "yarn"]
--done-criteria Consider a process "done" when an output line matches the specified RegExp
--exclude, x Skip running the command for that package [string]
--exclude-missing, m Skip packages which lack the specified command in the scripts section of their
package.json [boolean]
--report Show an execution report once the command has finished in each package[boolean]
--if Run main command only if this condition runs successfully
--ifDependency Run main command only if packages dependencies passed the condition (not
available in parallel mode) [boolean]

Other Options:
--help Show help [boolean]
--version Show version number [boolean]
-c Denotes the end of the package list and the beginning of the command. Can be used
instead of "--" [boolean]
--concurrency, y Maximum number of commands to be executed at once [number]

`

$3

yarn wsrun watch will run yarn watch on every individual package, in parallel.

yarn wsrun --stages build will build all packages, in stages, starting from those that don't depend on other packages.

#### Specific packages:

yarn wsrun -p planc -r watch will watch planc and all of its dependencies.

yarn wsrun -p planc -c watch will watch planc only. Note that -c is passed here explicitly to
denote the beginning of the command. This is needed because -p can accept multiple packages. (-c
can also be substituted with -- but that generates warnings in yarn)

yarn wsrun -p 'app-*-frontend' -r watch will watch all packages matching the glob
'app-*-frontend' and their dependencies. Globstar and extglobs are supported. Make sure to pass
the option quoted to prevent bash from trying to expand it!

yarn wsrun -p h4zip planc -c test - run tests for both h4zip and planc

yarn wsrun -p planc --exclude planc -r watch will watch all of planc's dependencies but not planc

yarn wsrun -p h4zip -r --stages build will build all deps of h4zip, in order, then build h4zip

yarn wsrun -p planc --stages --done-criteria='Compilation complete' -r watch will watch planc deps,
in order, continuing when command outputs a line containing "Compilation complete"

yarn wsrun --exclude-missing test will run the test script only on packages that have it

#### Additional arguments to scripts

If you want to pass additional arguments to the command you can do that by adding them after the
command:

yarn wsrun -r --stages build -p tsconfig.alternative.json - build all packages in stages with
and pass an alternative tsconfig to the build script

#### Commands not in the scripts field

When --skip-missing is not used, you can pass a command that doesn't exist in the scripts field:

yarn wsrun -r --stages tsc -p tsconfig.alternative.json - run tsc for all packages with an alternative tsconfig

#### Conditional execution

Conditional execution is supported with --if and --if-dependency

Examples

yarn wsrun --stages --if build-needed build - for each package it will first try yarn wsrun build-needed and only if the exit code is zero (success) it will run yarn wsrun build

yarn wsrun --stages --if build-needed --if-dependency build - it will run build for each package in stages, if either the package's own condition command was success, or any of the dependencies had a successful condition.