Version.match-question-mark
You're seeing just the function
match-question-mark
, go back to Version module for more information.
Specs
match?(version(), requirement(), keyword()) :: boolean()
Checks if the given version matches the specification.
Returns true
if version
satisfies requirement
, false
otherwise.
Raises a Version.InvalidRequirementError
exception if requirement
is not
parsable, or a Version.InvalidVersionError
exception if version
is not parsable.
If given an already parsed version and requirement this function won't
raise.
Options
:allow_pre
(boolean) - whenfalse
, pre-release versions will not match unless the operand is a pre-release version. Defaults totrue
. For examples, please refer to the table above under the "Requirements" section.
Examples
iex> Version.match?("2.0.0", "> 1.0.0")
true
iex> Version.match?("2.0.0", "== 1.0.0")
false
iex> Version.match?("2.1.6-dev", "~> 2.1.2")
true
iex> Version.match?("2.1.6-dev", "~> 2.1.2", allow_pre: false)
false
iex> Version.match?("foo", "== 1.0.0")
** (Version.InvalidVersionError) invalid version: "foo"
iex> Version.match?("2.0.0", "== == 1.0.0")
** (Version.InvalidRequirementError) invalid requirement: "== == 1.0.0"