historyforge/historyforge

# frozen_string_literal: true

# Nickname lists adapted from https://www.usgenweb.org/research/nicknames.html

module People
  class Nicknames
    def self.matches_for(name, gender = nil)
      match_against = if gender
                        gender.downcase == 'm' ? MALE_NAMES : FEMALE_NAMES
                      else
                        ALL_NAMES
                      end
      match_against
        .select { |names| names.include?(name) }
        .flat_map(&:to_a)
        .uniq
        .presence || [name]
    end

    MALE_NAMES = [
      %w[Aaron Erin Ron Ronnie],
      %w[Abel Ab Abe Eb Ebbie],
      %w[Abiah Abijah A.B. Ab Biah],
      %w[Abiel Biel Ab],
      %w[Abraham Abram Abe],
      %w[Abner Ab],
      %w[Adam Ad Ade],
      %w[Adelbert Ad Ade Albert Bert Del Delbert Elbert],
      %w[Adolph Adolphus Ad Dolph Olph],
      %w[Alan Al],
      %w[Alanson Alan Al Lonson],
      %w[Albert Al Bert Elbert Adelbert],
      %w[Aldrich Al Rich Richie],
      %w[Alexander Al Alex Eleck Sandy Sasha],
      %w[Alfred Al Fred],
      %w[Alonzo Al Lon Lonzo],
      %w[Anderson Ander Andy Sonny],
      %w[Andrew Andy Drew],
      %w[Anthony Tony Antonio],
      %w[Archibald Archie Baldo],
      %w[Arthur Art],
      %w[Asaph Asa],
      %w[Asahel Asa],
      %w[Azariah Aze Riah],
      %w[Augustus Augustine August Austin Gus],
      %w[Barnabas Barney],
      %w[Bartholomew Bart Bartel Bat Mees Meus],
      %w[Benedict Ben Bennie],
      %w[Benjamin Ben Bennie Benjy Benj Jamie],
      %w[Bernard Barney Berney Bernie],
      %w[Bradford Brad Ford Bradley],
      %w[Broderick Ricky Brady Brody],
      %w[Calvin Cal Vin Vinny],
      %w[Cameron Cam Ronny Ron],
      %w[Carl see Charles],
      %w[Casey Kasey K.C.],
      %w[Cedric Ced Rick Ricky],
      %w[Charles Carl Charlie Chick Chuck Chas],
      %w[Chauncey Chan],
      %w[Chester Chet],
      %w[Christopher Christian Chris Kit],
      %w[Clarence Clair Clare],
      %w[Clement Clem],
      %w[Clifford Cliff Ford],
      %w[Clifton Cliff Tony],
      %w[Columbus Clum],
      %w[Conrad Con Conny],
      %w[Cornelius Con Conny Corny Niel],
      %w[Courtney Court Curt],
      %w[Cyrenius Cene Cy Renius Serene Swene],
      %w[Curtis Curt],
      %w[Dalton Dahl Dal],
      %w[Daniel Dan Danny],
      %w[David Dave Davey Day],
      %w[Delbert Bert Del],
      %w[Dennis Denny Dennison],
      %w[Derrick Eric Rick Ricky],
      %w[Donald Don Donny],
      %w[Ebenezer Eben Eb Ebbie],
      %w[Edmund Ed Ned Ted],
      %w[Edward Ed Eddie Eddy Ned Ted Teddy],
      %w[Edwin Eddie Eddy Ed Ned Win],
      %w[Elbert see Adelbert Albert],
      %w[Eleazer Lazar],
      %w[Elias Eli Lee Lias],
      %w[Elijah Eli Lige],
      %w[Eliphalet Left],
      %w[Elisha Eli Lish],
      %w[Ellswood Elswood Elsey Elze Elsie],
      %w[Elwood Woody],
      %w[Emanuel Manny Manuel],
      %w[Ephraim Eph],
      %w[Epaphroditius Dite Ditus Dyce Dyche Eppa],
      %w[Eric Rick Ricky Derrick],
      %w[Ernest Ernie],
      %w[Eugene Gene],
      %w[Ezekiel Ez Zeke],
      %w[Ezra Ez],
      %w[Ferdinand Ferdie],
      %w[Francis Frank Fran Franklin Frankie],
      %w[Frederick Fred Freddy Fritz],
      %w[Gabriel Gabe Gabby],
      %w[Geoffrey Jeffrey Geoff Jeff],
      %w[George Geo Jorge],
      %w[Gerald Jerry Gerry],
      %w[Gilbert Gil Bert Wilber],
      %w[Harold Hal Harry],
      %w[Henry Hal Hank Harry],
      %w[Herbert Herb Bert],
      %w[Hezekiah Hez Hy Kiah],
      %w[Hiram Hy],
      %w[Hopkins Hop Hopp],
      %w[Horace Horry],
      %w[Hubert Hugh Bert Hub],
      %w[Ignatius Iggy Nace Nate Natius],
      %w[Isaac Ike Zeke],
      %w[Isidore Izzy],
      %w[Jacob Jaap Jake Jay Jacobus.],
      %w[James Jamie Jem Jim Jimmy],
      %w[Jay see Jacob],
      %w[Jedidiah Jed],
      %w[Jefferson Jeff Sonny],
      %w[Jehiel Hiel],
      %w[Jeremiah Jereme Jerry],
      %w[John Jack Jock Johnny Jonathan Jon],
      %w[Joseph Joe Joey Jos Jody],
      %w[Joshua Josh Jos],
      %w[Josiah Jos],
      %w[Judson Jud Sonny],
      %w[Julias Julian Jule],
      %w[Junior JR June Junie],
      %w[K.C. Kasey Casey],
      %w[Kenneth Ken Kenny Kendall Kendrick Kent],
      %w[Lafayette Fate Laffie],
      %w[Lamont Monty],
      %w[Lawrence Laurence Larry Lon Lonny Lorne Lorry],
      %w[Lemuel Lem],
      %w[Leonard Leo Leon Len Lenny Lineau],
      %w[LeRoy L.R. Lee Roy],
      %w[Leslie Les],
      %w[Lester Les],
      %w[Levi Lee],
      %w[Lincoln Link],
      %w[Lorenzo Loren],
      %w[Louis Lou Louie Lewis Lew],
      %w[Lucias Lucas Luke],
      %w[Luther Luke],
      %w[Lyndon Lynn Lindy],
      %w[Marcus Mark],
      %w[Martin Marty],
      %w[Marvin Marv],
      %w[Matthew Matthias Matt Thias Thys],
      %w[Maurice Morris Morey],
      %w[Mervyn Merv],
      %w[Micah Michael Michael Mike Micah Mick Micky],
      %w[Mitchell Mitch],
      %w[Montgomery Monty Gum],
      %w[Morris Morry Morrie],
      %w[Morton Mort Morty],
      %w[Napoleon Nap Nappy Leon],
      %w[Nathan Nate Nathaniel Jonathan],
      %w[Nathaniel Nathan Nate Nat Natty Than],
      %w[Nicholas Nick Claas Claes],
      %w[Norbert Bert Norby],
      %w[Obadiah Diah Dyer Obed Obie],
      %w[Oliver Ollie],
      %w[Oswald Ossy Ozzy Waldo],
      %w[Patrick Paddy Pat Patsy Pate Peter],
      %w[Pelegrine Perry],
      %w[Percival Percy],
      %w[Peter Pete Pate],
      %w[Philetus Leet Phil],
      %w[Phillip Phil],
      %w[Prescott Scott Scotty Pres],
      %w[Ralph sometimes for Raphael],
      %w[Randolph Randy Dolph],
      %w[Raymond Ray],
      %w[Reginald Reg Reggie Naldo Renny],
      %w[Reuben Rube],
      %w[Richard Dick Dickon Rich Rick Ricky],
      %w[Robert Bob Dob Dobbin Hob Hobkin Rob Robby Bobby Robin Rupert],
      %w[Roger Rodger Roge Hodge Rod Rodney],
      %w[Roland Lanny Rollo Rolly Orlando],
      %w[Ronald Ron Ronny Naldo],
      %w[Rudolph Rudolphus Dolph Olph Rolf Rudy],
      %w[Russell Russ Rusty],
      %w[Samuel Sam Sammy],
      %w[Seymour Morey See],
      %w[Shelton Shelly Shel Tony],
      %w[Sheridan Dan Danny Sher],
      %w[Sidney Sid Syd],
      %w[Silas Si],
      %w[Simon Simeon Si Sion],
      %w[Smith Smitty],
      %w[Solomon Sal Salmon Saul Sol Solly Zolly],
      %w[Stacy Stacey Anastas],
      %w[Stephen Steven Steve Steph],
      %w[Sullivan Sully Van],
      %w[Sylvester Si Sly Sy Syl Vester Vet Vessie],
      %w[Terence Terry],
      %w[Thaddeus Thad],
      %w[Theodore Ted Teddy Theo],
      %w[Thomas Tom Thom Tommy],
      %w[Timothy Tim Timmy],
      %w[Tobias Toby Bias],
      %w[Uriah Riah],
      %w[Valentine Felty Feltie],
      %w[Vincent Vinson Vince Vin Vinny],
      %w[Wallace Wally],
      %w[Wilfred Will Willie Fred],
      %w[William Will Willie Bill Billy Bell Bela Wm],
      %w[Winfield Win Winny Field],
      %w[Woodrow Wood Woody Drew],
      %w[Zachariah Zach Zachy Zeke],
      %w[Zebedee Zeb],
      %w[Zedediah Zed Diah Dyer],
      %w[Zephaniah Zeph]
    ].map { |group| Set.new(group.map(&:downcase)) }.freeze

    FEMALE_NAMES = [
      %w[Abigail Abby Nabby Gail],
      %w[Adaline Adeline Ada Addy Dell Delia Lena],
      %w[Adelaide Addy Adele Dell Della Heidi],
      %w[Adelphia Adele Addy Dell Delphia Philly],
      %w[Agatha Aggy],
      %w[Agnes Aggy Inez Nessa],
      %w[Aileen Allie Lena],
      %w[Alberta Allie Bert Bertie],
      %w[Alexandra Alex Alla Sandy],
      %w[Alfreda Alfy Freda Freddy Frieda],
      %w[Alice Alicia Allie Elsie Lisa],
      %w[Almena Allie Mena],
      %w[Amanda Manda Mandy],
      %w[Amelia Emily Mel Millie Amy],
      %w[Ann Anne Annie Nan Nanny Nana Nancy Antoinette Christiana Roseanne],
      %w[Antoinette Antonia Ann Tony Netta],
      %w[Arabella Arabelle Ara Arry Belle Bella],
      %w[Arlene Arly Lena],
      %w[Armena Arry Mena],
      %w[Asenath Assene Natty Sene],
      %w[Augusta Augustina Aggy Gatsy Gussie Tina],
      %w[Barbara Bab Babs Barby Bobbie],
      %w[Beatrice Bea Trisha Trix Trixie],
      %w[Belinda Belle Linda],
      %w[Bernice Bunny],
      %w[Bertha Birdie Bert Bertie],
      %w[Bridget Biddie Biddy Bridgie Bridie],
      %w[Camille Cammie Millie],
      %w[Cornelia Cornie Nelia],
      %w[Carol Caroline Carolyn Carrie Cassie Lynn Carole],
      %w[Cassandra Cassie Cass Sandra Sandy],
      %w[Catherine Cathleen Katherine Kathryn Kathleen Cathy Kathy Katy Cassie Kay Kit Kittie Trina Lena],
      %w[Cecilia Celia Cissy],
      %w[Charlotte Char Lottie Lotta Sherry],
      %w[Christine Christina Christiana Kristine Chris Kris Crissy Christy Kristy Tina],
      %w[Clarinda Clara],
      %w[Clarissa Clara Cissy],
      %w[Constance Connie],
      %w[Cordelia Cordy Delia],
      %w[Cornelia Corny Nelle Nelly Nelia],
      %w[Cynthia Cindy Cintha],
      %w[Darlene Lena Darry],
      %w[Deborah Debora Debby Debbie Deb],
      %w[Deliverance Della Delly Dilly],
      %w[Delores Dell Lola Lolly Della Dee],
      %w[Dicey Dicie],
      %w[Dorcus Darkey],
      %w[Dorothy Dolly Dot Dortha Dotty Dorothea],
      %w[Edith Edie],
      %w[Elaine Eleanor Elaine Ellen Ellin Ellie Lanna Lenora Nelly Nora Helen Eleanore Elenore Elinore],
      %w[Elizabeth Eliza Bess Bessie Beth Betsy Betty Lib Libby Liza Lisa Liz Lizzie],
      %w[Elmira Elly Ellie Mira],
      %w[Emily Emmy Millie Emma Amelia Emeline],
      %w[Emeline Em Emily Emma Emmy Milly],
      %w[Estelle Estella Essy Stella],
      %w[Esther see Hester],
      %w[Evaline Eva Eve Lena],
      %w[Faith Fay],
      %w[Fidelia Delia],
      %w[Florence Flo Flora Flossy],
      %w[Frances Fanny Fannie Fran Cissy Frankie Sis],
      %w[Fredericka Freda Freddy Ricka Frieda],
      %w[Gabrielle Gabriella Gabby Ella],
      %w[Genevieve Eve Jean Jenny],
      %w[Georgia Georgie Georgy],
      %w[Geraldine Dina Gerry Gerrie Jerry],
      %w[Gertrude Trudy Gert Gertie],
      %w[Gwendolyn Gwen Wendy],
      %w[Hannah Nan Nanny Anna Johannah Susannah],
      %w[Harriet Hattie],
      %w[Helen Helene Ella Ellen Ellie Lena],
      %w[Heloise Eloise Lois Louise Elouise],
      %w[Henrietta Etta Etty Hank Nettie Retta],
      %w[Hermione Hermie],
      %w[Hepsibah Hephsibah Hipsie],
      %w[Hester Hessy Esther Hetty],
      %w[Irene Rena],
      %w[Isabel Isabelle Isabella Bella Belle Ib Issy Nib Nibby Tibbie],
      %w[Isadora Dora Issy],
      %w[Jane Janie Jean Jennie Jessie],
      %w[Janet Jessie Jan],
      %w[Jean Jeanne Jane Jeannie],
      %w[Jeanette Janet Jean Jessie Nettie],
      %w[Jemima Mima],
      %w[Jennifer Jennie],
      %w[Jessica Jessie],
      %w[Joan Nonie Joanna Johannah],
      %w[Joanna Johannah Joan Jody Hannah],
      %w[Josephine Jody Jo Joey Josey Fina],
      %w[Joyce Joy],
      %w[Juanita Nettie Nita],
      %w[Julia Julie Jill],
      %w[Keziah Kizza Kizzie],
      %w[Lavina Lavinia Ina Vina Viney],
      %w[Letitia Lettie Lettice Titia Tish],
      %w[Lillah Lily Lilly Lil Lolly],
      %w[Lillian Lil Lilly Lolly],
      %w[Linda Lindy Lynn Belinda Melinda Philinda etc.],
      %w[Lisa Elizabeth Alice Melissa],
      %w[Loretta Etta Lorrie Retta],
      %w[Lorraine Lorrie],
      %w[Louise Louisa Lou Eliza Lois],
      %w[Lucille Lu Lou Cille Lucy],
      %w[Lucinda Cindy Lu Lou Lucy],
      %w[Luella Ella Lu Lula],
      %w[Lydia Lidia Lyddy],
      %w[Lynn Carolyn Madeline Linda],
      %w[Madeline Lena Maddy Madge Magda Maggie Maida Maud],
      %w[Magdelina Lena Madge Magda],
      %w[Mahala Hallie],
      %w[Margaret Margaretta Daisy Gretta Madge Maggie Meg Midge Peg Peggy Rita Margery Marge Margie Marjory Marjorie],
      %w[Martha Marty Mat Mattie Patsy Patty],
      %w[Mary Molly Polly Mae Mamie Mitzi],
      %w[Matilda Tilly Matty Maud],
      %w[Mehitabel Hetty Hitty Mabel Mitty],
      %w[Melinda Linda Lindy Mel Mindy],
      %w[Melissa Lisa Lissa Mel Milly Missy],
      %w[Michelle Mickey],
      %w[Mildred Milly],
      %w[Millicent Milly Missy],
      %w[Minerva Minnie],
      %w[Miranda Mandy Mira Randy],
      %w[Miriam Mimi Mitzi],
      %w[Nancy Nan Ann],
      %w[Natalie Natty Nettie],
      %w[Olive Olivia Ollie Nollie Livia],
      %w[Parmelia Amelia Melia Milly],
      %w[Patience Pat Patty],
      %w[Patricia Pat Patty Patsy Tricia],
      %w[Paula Paulina Polly Lina],
      %w[Penelope Penny],
      %w[Philinda Linda],
      %w[Phyllis Phyliss],
      %w[Priscilla Cissy Cilla Prissy],
      %w[Prudence Prudy Prue],
      %w[Rachel Shelly],
      %w[Rebecca Reba Becca Becky Beck],
      %w[Regina Reggie Gina],
      %w[Relief Leafa],
      %w[Roberta Bobbie Robbie Bert Bertie Birdie],
      %w[Rosabel Rosabella Belle Rosa Rose Roz],
      %w[Rosalyn Rosalinda Rosa Rose Linda Roz],
      %w[Roseann Roseanna Rose Ann Roz Rosie],
      %w[Roxanne Roxanna Ann Rose Roxie],
      %w[Sabrina Brina],
      %w[Sandra Sandy Cassandra Alexandra],
      %w[Sarah Sally Sadie],
      %w[Selina Celina Lena],
      %w[Serena Rena],
      %w[Shirley Lee Sherry Shirl],
      %w[Sonia Sonie],
      %w[Submit Mitty],
      %w[Susan Susannah Sue Sukey Susie Hannah],
      %w[Tabitha Tabby],
      %w[Theresa Terry Tess Tessie Tessa Thirza Thursa Tracy],
      %w[Tryphena Phena],
      %w[Valerie Val],
      %w[Vanessa Nessa Essa Vanna],
      %w[Veronica Franky Frony Ron Ronnie Ronna Vonnie],
      %w[Victoria Vicky],
      %w[Virginia Ginger Ginny Jane Jennie Virgy],
      %w[Wilhelmina Mina Willie Wilma Minnie],
      %w[Winifred Winnie]
    ].map { |group| Set.new(group.map(&:downcase)) }.freeze

    ALL_NAMES = (MALE_NAMES + FEMALE_NAMES).freeze
  end
end