Njor.lua

local ADDON, NS = ...

local LibCopyPaste = LibStub("LibCopyPaste-1.0")

local Njor = CreateFrame("Frame", ADDON .. "Frame")

Njor:SetScript(
  "OnEvent",
  function(self, event, ...)
    if self[event] then
      return self[event](self, ...)
    end
  end
)

function PrintSpells()
  local data = {}

  for tabIndex = 2, GetNumSpellTabs() do
    local tabName, tabTexture, tabOffset, numEntries = GetSpellTabInfo(tabIndex)
    for spellIndex = tabOffset + 1, tabOffset + numEntries do
      local spellName, spellSubName = GetSpellBookItemName(spellIndex, BOOKTYPE_SPELL)
      local skillType, special = GetSpellBookItemInfo(spellIndex, BOOKTYPE_SPELL)
      local isPassive = IsPassiveSpell(spellIndex, BOOKTYPE_SPELL) and "true" or "false"
      
      if skillType == "FUTURESPELL" then
        skillType = "SPELL"
      end

      tinsert(data, strjoin(";", "Ability", tabName, spellName, (spellSubName or ''), isPassive, skillType, special))
    end
  end

  for specIndex = 1, GetNumSpecializations() do
    for tier = 1, MAX_TALENT_TIERS do
      for column = 1, NUM_TALENT_COLUMNS do
        local specName = select(2, GetSpecializationInfo(specIndex))
        local talentID, name, texture, selected, available, spellID, unknown, row, column, known, grantedByAura = GetTalentInfoBySpecialization(specIndex, tier, column)
        local isPassive = IsPassiveSpell(spellID) and "true" or "false"
        tinsert(data, strjoin(";", "Talent", specName, name, isPassive, 'Tier ' .. row, "SPELL", spellID))
      end
    end
  end

  LibCopyPaste:Copy("Spells", table.concat(data, "\n"))
end

function Njor:PLAYER_ENTERING_WORLD()
  PrintSpells()
end
Njor:RegisterEvent("PLAYER_ENTERING_WORLD")