class PirateName {
  ...
  String get jsonString => JSON.encode({"f": _firstName, "a": _appellation});
}

final String TREASURE_KEY = 'pirateName';

void main() {
  ...
}

void setBadgeName(PirateName newName) {
  if (newName == null) {
    return;
  }
  querySelector('#badgeName').text = newName.pirateName;
  window.localStorage[TREASURE_KEY] = newName.jsonString;
}

void setBadgeName(PirateName newName) {
  ...
}

PirateName getBadgeNameFromStorage() {
  String storedName = window.localStorage[TREASURE_KEY];
  if (storedName != null) {
    return new PirateName.fromJSON(storedName);
  } else {
    return null;
  }
}

void main() {
  ...
  setBadgeName(getBadgeNameFromStorage());
}

{ "names": [ "Anne", "Bette", "Cate", "Dawn",
        "Elise", "Faye", "Ginger", "Harriot",
        "Izzy", "Jane", "Kaye", "Liz",
        "Maria", "Nell", "Olive", "Pat",
        "Queenie", "Rae", "Sal", "Tam",
        "Uma", "Violet", "Wilma", "Xana",
        "Yvonne", "Zelda",
        "Abe", "Billy", "Caleb", "Davie",
        "Eb", "Frank", "Gabe", "House",
        "Icarus", "Jack", "Kurt", "Larry",
        "Mike", "Nolan", "Oliver", "Pat",
        "Quib", "Roy", "Sal", "Tom",
        "Ube", "Val", "Walt", "Xavier",
        "Yvan", "Zeb"],
  "appellations": [ "Awesome", "Captain",
        "Even", "Fighter", "Great", "Hearty",
        "Jackal", "King", "Lord",
        "Mighty", "Noble", "Old", "Powerful",
        "Quick", "Red", "Stalwart", "Tank",
        "Ultimate", "Vicious", "Wily", "aXe", "Young",
        "Brave", "Eager",
        "Kind", "Sandy",
        "Xeric", "Yellow", "Zesty"]}

...
  <div>
    <input type="text" id="inputName" maxlength="15" disabled>
  </div>
  <div>
    <button id="generateButton" disabled>Aye! Gimme a name!</button>
  </div>
...

import 'dart:html';
import 'dart:math' show Random;
import 'dart:convert' show JSON;

import 'dart:async' show Future;

class PirateName {
  ...
  static List<String> names = [];
  static List<String> appellations = [];
  ...
}

class PirateName {
  ...

  static Future readyThePirates() {
    var path = 'piratenames.json';
    return HttpRequest.getString(path)
        .then(_parsePirateNamesFromJSON);
  }
  
  static _parsePirateNamesFromJSON(String jsonString) {
    Map pirateNames = JSON.decode(jsonString);
    names = pirateNames['names'];
    appellations = pirateNames['appellations'];
  }
}

SpanElement badgeNameElement;

void main() {
  ...
}

void main() {
  InputElement inputField = querySelector('#inputName');
  inputField.onInput.listen(updateBadge);
  genButton = querySelector('#generateButton');
  genButton.onClick.listen(generateBadge);
  
  badgeNameElement = querySelector('#badgeName');
  ...
}

void main() {
  ...
  
  PirateName.readyThePirates()
    .then((_) {
      //on success
      inputField.disabled = false; //enable
      genButton.disabled = false;  //enable
      setBadgeName(getBadgeNameFromStorage());
    })
    .catchError((arrr) {
      print('Error initializing pirate names: $arrr');
      badgeNameElement.text = 'Arrr! No names.';
    });
}

pm> Install-Package Swashbuckle.AspNetCore

http://localhost:port/swagger

    public enum PersistType
    {
        Persistable = 1,
        NotPersist = 2,
        AlwaysPersist = 3
    }

        public static string ConvertEnumToJavascript(Type t)
        {
            if (!t.IsEnum) throw new Exception("Type must be an enumeration");

            var values = System.Enum.GetValues(t);
            var dict = new Dictionary<int, string>();

            foreach (object obj in values)
            {
                string name = System.Enum.GetName(t, obj);
                dict.Add(Convert.ToInt32(System.Enum.Format(t, obj, "D")), name);
            }

            return new JavaScriptSerializer().Serialize(dict);
        }

var Enum_PersistType = null;

function SetEnumTypes() {
    Enum_PersistType = JSON.parse($('#hfJsonEnum_PersistType').val());
}

function GetPersistTypeTitle_Concept(enumId) {
    return Enum_PersistType[enumId];
}

function FillDropdown() {
    $("#ddlPersistType").html("");
    $.each(Enum_PersistType, function (key, value) {
        $("#ddlPersistType").append($("<option></option>").val(key).html(value));
    });
}

PS /> git branch --format='{"name":"%(refname:lstrip=2)"}' --list

%(refname:lstrip=2)

{"name":"main"}
{"name":"feature-branch-a"}
{"name":"feature-branch-b"}
,...

PS /> git branch --format='{"name":"%(refname:lstrip=2)","isMainBranch":'"$(if [[ $(git symbolic-ref --short HEAD) == "main" ]]; then echo true; else echo false; fi)"' }' --list

ParserError:
Line |
   1 |  … --format='{"name":"%(refname:lstrip=2)","isMainBranch":'"$(if [[ $(gi …
     |                                                                 ~
     | Missing '(' after 'if' in if statement.

'"`$(if [[ `$

{"name":"main","isMainBranch":$(if [[ $(git symbolic-ref --short HEAD) == main ]]; then echo true; else echo false; fi) }
{"name":"feature-branch-a","isMainBranch":$(if [[ $(git symbolic-ref --short HEAD) == main ]]; then echo true; else echo false; fi) }
{"name":"feature-branch-b","isMainBranch":$(if [[ $(git symbolic-ref --short HEAD) == main ]]; then echo true; else echo false; fi) }

$branches = git branch | ForEach-Object {
    $default = $false
    $activeBranch = git symbolic-ref --short HEAD
    $currentBranch = ($_.Replace("* ", " ")).Trim()
    if ($currentBranch -eq $activeBranch) {
        $default = $true
    }
    @{
        name            = $currentBranch
        isMainBranch = $default
    } | ConvertTo-Json
} | ConvertFrom-Json