"""Swedish search language: includes the JS Swedish stemmer."""
from typing import Dict
import snowballstemmer
from sphinx.search import SearchLanguage, parse_stop_word
swedish_stopwords = parse_stop_word('''
| source: http://snowball.tartarus.org/algorithms/swedish/stop.txt
och | and
det | it, this/that
att | to (with infinitive)
i | in, at
en | a
jag | I
hon | she
som | who, that
han | he
på | on
den | it, this/that
med | with
var | where, each
sig | him(self) etc
för | for
så | so (also: seed)
till | to
är | is
men | but
ett | a
om | if; around, about
hade | had
de | they, these/those
av | of
icke | not, no
mig | me
du | you
henne | her
då | then, when
sin | his
nu | now
har | have
inte | inte någon = no one
hans | his
honom | him
skulle | 'sake'
hennes | her
där | there
min | my
man | one (pronoun)
ej | nor
vid | at, by, on (also: vast)
kunde | could
något | some etc
från | from, off
ut | out
när | when
efter | after, behind
upp | up
vi | we
dem | them
vara | be
vad | what
över | over
än | than
dig | you
kan | can
sina | his
här | here
ha | have
mot | towards
alla | all
under | under (also: wonder)
någon | some etc
eller | or (else)
allt | all
mycket | much
sedan | since
ju | why
denna | this/that
själv | myself, yourself etc
detta | this/that
åt | to
utan | without
varit | was
hur | how
ingen | no
mitt | my
ni | you
bli | to be, become
blev | from bli
oss | us
din | thy
dessa | these/those
några | some etc
deras | their
blir | from bli
mina | my
samma | (the) same
vilken | who, that
er | you, your
sådan | such a
vår | our
blivit | from bli
dess | its
inom | within
mellan | between
sådant | such a
varför | why
varje | each
vilka | who, that
ditt | thy
vem | who
vilket | who, that
sitta | his
sådana | such a
vart | each
dina | thy
vars | whose
vårt | our
våra | our
ert | your
era | your
vilkas | whose
''')
class SearchSwedish(SearchLanguage):
lang = 'sv'
language_name = 'Swedish'
js_stemmer_rawcode = 'swedish-stemmer.js'
stopwords = swedish_stopwords
def init(self, options: Dict) -> None:
self.stemmer = snowballstemmer.stemmer('swedish')
def stem(self, word: str) -> str:
return self.stemmer.stemWord(word.lower())