Foundation Pluraliser Potential Issues

pluraliser_issues.swift

import SwiftUI

struct ContentView: View {
    
    // sample of data was compiled using the following sources:
    // https://birdgei.com/2011/08/30/list-of-100-irregular-plural-nouns-in-english/
    // https://www.grammarly.com/blog/plural-nouns/
    // https://www.thoughtco.com/irregular-plural-nouns-in-english-1692634
    // https://www.ef.co.uk/english-resources/english-grammar/singular-and-plural-nouns/
    // google
    
    // apologies for any vulgar language in the sample set
    // also for any confusion that may arise from American/English spelling differences
    
    // there are multiple accepted forms of spelling
    // this script will only highlight those that do not have any matches
    
    let samples = [
        "abyss,abysses",
        "addendum,addenda,addendums",
        "aircraft,aircraft",
        "alumna,alumnae",
        "alumnus,alumni",
        "analysis,analyses",
        "anathema,anathemata,anathemas",
        "antenna,antennae,antennas",
        "antithesis,antitheses",
        "apex,apices,apexes",
        "appendix,appendices",
        "aquarium,aquaria,aquariums",
        "arch,arches",
        "atlas,atlases",
        "automaton,automata",
        "axe,axes",
        "axis,axes",
        "baby,babies",
        "bacillus,bacilli",
        "bacterium,bacteria",
        "basis,bases",
        "batch,batches",
        "beach,beaches",
        "beau,beaux,beaus",
        "belief,beliefs",
        "bison,bison",
        "blitz,blitzes",
        "boy,boys",
        "brush,brushes",
        "buffalo,buffalo,buffaloes,buffalos",
        "bureau,bureaux,bureaus",
        "bus,buses",
        "cactus,cactuses,cacti",
        "calf,calves",
        "campus,campuses",
        "cat,cats",
        "cat-o’-nine-tail,cat-o’-nine-tails",
        "cello,celli,cellos",
        "census,censuses",
        "château,châteaux,châteaus",
        "chef,chefs",
        "cherry,cherries",
        "chief,chiefs",
        "chief of staff,chiefs of staff",
        "child,children",
        "church,churches",
        "circus,circuses",
        "city,cities",
        "cod,cod",
        "codex,codices",
        "concerto,concerti,concertos",
        "copy,copies",
        "corpus,corpora",
        "corrigendum,corrigenda",
        "crisis,crises",
        "criterion,criteria,criterions",
        "curriculum,curricula,curriculums",
        "datum,data",
        "deer,deers,deer",
        "diagnosis,diagnoses",
        "dictionary,dictionaries",
        "die,dice,dies",
        "dogma,dogmata,dogmas",
        "domino,dominoes",
        "dormouse,dormice",
        "duck,ducks",
        "dwarf,dwarves,dwarfs",
        "echo,echoes",
        "elf,elves",
        "ellipsis,ellipses",
        "emphasis,emphases",
        "encyclopedia,encyclopedias",
        "erratum,errata",
        "family,families",
        "faux pas,faux pas",
        "fax,faxes",
        "fez,fezzes,fezes",
        "fish,fish,fishes",
        "flush,flushes",
        "fly,flies",
        "focus,foci,focuses",
        "foot,feet,foot",
        "formula,formulae,formulas",
        "forum,forums",
        "fungus,fungi,funguses",
        "gas,gasses,gases",
        "genesis,geneses",
        "genus,genera,genuses",
        "goose,geese",
        "governor-general,governors-general,governor-generals",
        "graffito,graffiti",
        "grouse,grouse,grouses",
        "half,halves",
        "halo,halos",
        "head of state,heads of states,heads of state",
        "hero,heroes",
        "hippopotamus,hippopotami,hippopotamuses",
        "hoax,hoaxes",
        "hoof,hooves,hoofs",
        "house,houses",
        "hypothesis,hypotheses",
        "index,indices,indexes",
        "iris,irises",
        "jack-in-the-box,jacks-in-the-box,jack-in-the-boxes",
        "jack-o’-lantern,jack-o’-lanterns",
        "kiss,kisses",
        "knife,knives",
        "lady,ladies",
        "larva,larvae,larvas",
        "leaf,leaves",
        "lemma,lemmata,lemmas",
        "libretto,libretti,librettos",
        "life,lives",
        "loaf,loaves",
        "locus,loci",
        "louse,lice",
        "lunch,lunches",
        "man,men",
        "man-child,men-children",
        "mango,mangoes",
        "manservant,menservants",
        "marsh,marshes",
        "matrix,matrices,matrixes",
        "medium,media,mediums",
        "memorandum,memorandums,memoranda",
        "mess,messes",
        "millennium,millennia",
        "minutia,minutiae",
        "moose,moose",
        "motto,mottoes,mottos",
        "mouse,mice",
        "nanny,nannies",
        "nebula,nebulae,nebulas",
        "nemesis,nemeses",
        "neurosis,neuroses",
        "nucleus,nuclei,nucleuses",
        "nuptial,nuptials",
        "oasis,oases",
        "octopus,octopuses,octopi,octopodes",
        "offspring,offspring,offsprings",
        "opus,opera,opuses",
        "ovum,ova",
        "ox,oxen,ox",
        "parenthesis,parentheses",
        "party,parties",
        "pass,passes",
        "passerby,passersby",
        "penny,pennies",
        "person,people",
        "phalanx,phalanges,phalanxes",
        "phenomenon,phenomena,phenomenons",
        "photo,photos",
        "phylum,phyla",
        "piano,pianos",
        "pike,pike",
        "plateau,plateaux,plateaus",
        "platypus,platypuses,platypi,platypodes",
        "polyhedron,polyhedra,polyhedrons",
        "poppy,poppies",
        "potato,potatoes",
        "prospectus,prospectuses",
        "puppy,puppies",
        "quiz,quizzes",
        "radius,radii,radiuses",
        "ray,rays",
        "referendum,referenda,referendums",
        "reflex,reflexes",
        "roof,roofs",
        "runner-up,runners-up",
        "salmon,salmon,salmons",
        "samurai,samurai",
        "scarf,scarves,scarfs",
        "schema,schemata,schemas",
        "scratch,scratches",
        "self,selves",
        "series,series",
        "sheaf,sheaves",
        "sheep,sheep",
        "shelf,shelves",
        "shrimp,shrimp,shrimps",
        "son of a bitch,sons of bitches",
        "son-in-law,sons-in-law",
        "species,species",
        "spectrum,spectra",
        "splash,splashes",
        "spy,spies",
        "squid,squid,squids",
        "status,statuses",
        "stigma,stigmata,stigmas",
        "stimulus,stimuli",
        "stitch,stitches",
        "stoma,stomata,stomas",
        "story,stories",
        "stratum,strata",
        "stylus,styli",
        "succubus,succubi",
        "swine,swine,swines",
        "syllabus,syllabi,syllabuses",
        "symposium,symposia,symposiums",
        "synopsis,synopses",
        "tableau,tableaux,tableaus",
        "tax,taxes",
        "terminus,termini,terminuses",
        "testis,testes",
        "thesis,theses",
        "thief,thieves",
        "tiding,tidings",
        "tomato,tomatoes",
        "tooth,teeth",
        "tornado,tornadoes",
        "trout,trout,trouts",
        "truss,trusses",
        "try,tries",
        "tuna,tuna,tunas",
        "uterus,uteri,uteruses",
        "vertebra,vertebrae,vertebras",
        "vertex,vertices,vertexes",
        "victual,victuals",
        "virus,viruses",
        "viscus,viscera",
        "vita,vitae",
        "volcano,volcanoes,volcanos",
        "vortex,vortices,vortexes",
        "waltz,waltzes",
        "wash,washes",
        "watch,watches",
        "wharf,wharves,wharfs",
        "wife,wives",
        "will-o’-the-wisp,will-o’-the-wisps",
        "wolf,wolves",
        "woman,women"
    ]
    
    var body: some View {
        NavigationView {
            List(potentialIssues()) { issue in
                issue.text
            }
            .navigationTitle("Potential Pluraliser Issues")
            .navigationBarTitleDisplayMode(.inline)
        }
    }
    
    func potentialIssues() -> [IdentifiableText] {
        samples.compactMap { sample in
            let components = sample.components(separatedBy: ",")
            let singular = components[0]
            let plural = components[1]
            
            let pluralForm = AttributedString(localized: "^[\(2) \(singular)](inflect: true)")
                .description
                .components(separatedBy: " {")[0]
            
            let expectedPluralForm = "2 \(plural)"
            var expectedString = expectedPluralForm
            if pluralForm == expectedPluralForm {
                return nil
            }
            
            if components.count == 3 {
                let expectedPluralForm2 = "2 \(components[2])"
                expectedString += " or \(expectedPluralForm2)"
                if pluralForm == expectedPluralForm2 {
                    return nil
                }
            }
            
            if components.count == 4 {
                let expectedPluralForm3 = "2 \(components[3])"
                expectedString += " or \(expectedPluralForm3)"
                if pluralForm == expectedPluralForm3 {
                    return nil
                }
            }
            
            print("\(singular)\n\(expectedString) (expected)\n\(pluralForm) (was returned)\n\n")
            return IdentifiableText(text: Text("**\(singular)**\n\(expectedString) (expected)\n\(pluralForm) (was returned)"))
        }
    }
}

struct IdentifiableText: Identifiable {
    let id = UUID()
    let text: Text
}

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