smvr (version 0.2.0)

extract-component: Extract each component of version numbers/labels

Description

These functions extract the individual components of version numbers or labels, such as major, minor, patch numbers, or, pre-release identifiers and build metadata.

Usage

extract_major(x, ...)
extract_minor(x, ...)
extract_patch(x, ...)
extract_pre_release_ids(x, ...)
extract_build_metadata(x, ...)
# S3 method for smvr
extract_major(x, ...)
# S3 method for smvr
extract_minor(x, ...)
# S3 method for smvr
extract_patch(x, ...)
# S3 method for smvr
extract_pre_release_ids(x, ...)
# S3 method for smvr
extract_build_metadata(x, ...)
# S3 method for numeric_version
extract_major(x, ...)
# S3 method for numeric_version
extract_minor(x, ...)
# S3 method for numeric_version
extract_patch(x, ...)

Value

The extracted component of the version object.

• extract_major(), extract_minor(), and extract_patch() return integer.

• extract_pre_release_ids() returns pre_release_ids.

• extract_build_metadata() returns character.

Arguments

x

A version object.

...

Additional arguments passed to methods.

See Also

• smvr() to create a smvr object from components.

• check-component functions for checking if smvr object has a specific component.

Examples

sem_ver <- parse_semver(c("1.2.3-alpha+001", "2.0.0", NA))

extract_major(sem_ver)
extract_minor(sem_ver)
extract_patch(sem_ver)
extract_pre_release_ids(sem_ver)
extract_build_metadata(sem_ver)

# Extracting version also works for numeric_version
num_ver <- numeric_version(c("1", "3.1.4.1.5", NA), strict = FALSE)

extract_major(num_ver)
extract_minor(num_ver)
extract_patch(num_ver)