This patched version removes .verb monkey-patches on String and Symbol; I am not the maintainer, use at your own risk.

Verbs

Conjugates most common english verbs for all persons, tenses, standard aspects, and modern moods (with active diathesis). Standard and exceptional spelling rules are obeyed.

Verbs::Conjugator.conjugate :be, :tense => :past, :person => :second, :plurality => :singular, :aspect => :perfective
# => :were
'be nice'.verb.conjugate :subject => 'Matz'
# => "Matz is nice"
:sleep.verb.conjugate :tense => :future, :person => :first, :plurality => :singular, :aspect => :progressive, :subject => true
# => :"I will be sleeping"

Installation

gem install verbs

Options

This library takes a rather strict view of English verb conjugation.

:tense

One of :past, :present, or :future. Defaults to :present.

:person

One of :first, :second, or :third. Defaults to :third.

:plurality

Either :singular or :plural. Defaults to :singular.

:aspect

One of :habitual, :perfect, :perfective, :progressive, or :prospective. Defaults to :habitual (:perfective for past tense).

See below for a guide to verb aspect.

:mood

One of :indicative, :imperative, or :subjunctive. Defaults to :indicative.

:subject

Set this to a string to prepend the conjugated verb with it. When set to true, a standard personal pronoun will be used.

:diathesis

One of :active or :passive. Defaults to :active.

Tense/aspect quick reference

EXAMPLE TENSE ASPECT
I used to accept past habitual
I had accepted past perfect
I accepted past perfective
I was accepting past progressive
I was about to accept past prospective
I accept present habitual
I have accepted present perfect
I am having accepted present perfective
I am accepting present progressive
I am about to accept present prospective
I will accept future habitual
I will have accepted future perfect

Acknowledgements

Copyright (c) 2012 Andy Rossmeissl. See LICENSE for details.