LibProcessable

LibProcessable:IsMillable(item[, ignoreMortar])

Returns whether the player can mill the given item.

Arguments:

• item: item ID or link
• ignoreMortar: whether the Draenic Mortar should be ignored or not (boolean, optional)

Return values:

• isMillable: Whether or not the player can mill the given item (boolean)
• millingSpellID: ItemID of the Draenic Mortar if used, otherwise spellID to use to mill the given item (number|nil)
• useDraenicMortar: Whether or not a Draenic Mortar could be used

Notes:

• since Dragonflight it's required to use the tradeskill API to mill, e.g: C_TradeSkillUI.CraftSalvage(millingSpellID, numCasts, ItemLocation)

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LibProcessable:IsProspectable(item)

Returns whether the player can prospect the given item.

Arguments:

• item: item ID or link

Return values:

• isProspectable: Whether or not the player can prospect the given item (boolean)
• prospectingSpellID: SpellID that needs to be used to prospect the given item (number|nil)

Notes:

• since Dragonflight it's required to use the tradeskill API to prospect, e.g: C_TradeSkillUI.CraftSalvage(prospectingSpellID, numCasts, ItemLocation)

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LibProcessable:IsDisenchantable(item)

Returns whether the player can disenchant the given item.

Arguments:

• item: item ID or link

Return values:

• isDisenchantable: Whether or not the player can disenchant the given item (boolean)

Notes:

• Many items that are not disenchantable will still return as true
  • These items are hard to keep track of since they're not flagged in any known database, and thus hard to keep track of

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LibProcessable:IsScrappable(item)

Returns whether the player can scrap the given item.

Arguments:

• item: item ID or link

Return values:

• isScrappable: Whether or not the player can scrap the given item (boolean)
• scrappingSpellID: SpellID that needs to be used to scrap the given item (number|nil)

Notes:

• it's required to use the tradeskill API to scrap items, e.g: C_TradeSkillUI.CraftSalvage(scrappingSpellID, numCasts, ItemLocation)

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LibProcessable:IsOpenable(item)

Returns whether the player can open the given item with a class/racial ability.

Arguments:

• item: item ID or link

Return values:

• isOpenable: Whether or not the player can open the given item (boolean)
• spellID: SpellID of the spell that can be used to open the given item (number)

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LibProcessable:IsOpenableProfession(item)

Returns the profession data if the given item can be opened by a profession item that the player posesses.

Arguments:

• item: item ID or link

Return values:

• isOpenable: Whether or not the player can open the given item (boolean)
• requiredRank: The skill level required in the profession (number)
• professionID: The profession ID (number)
• expansionID: The associated expansion with the profession (number/nil)
• professionItem: The itemID for the unlocking item (number)

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LibProcessable:HasProfession(professionID)

Returns whether the player has the given profession.

Here's a table with the profession ID for each profession.
Source: https://wowpedia.fandom.com/wiki/TradeSkillLineID

Profession Name	Profession ID
Alchemy	171
Blacksmithing	164
Enchanting	333
Engineering	202
Herbalism	182
Inscription	773
Jewelcrafting	755
Leatherworking	165
Mining	186
Skinning	393
Tailoring	197

Arguments:

• professionID: The profession ID

Return values:

• hasProfession: Whether or not the player has the profession (boolean)

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LibProcessable:GetProfessionCategories(professionID)

Returns data of all category IDs for a given (valid) profession, indexed by the expansionID level index.

Arguments:

• professionID: The profession ID (number)

Return values:

• categories: Profession categories (table)

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LibProcessable:GetProfessionSkillLines(professionID)

Returns data of all skill lines for a given (valid) profession, indexed by the expansion level index.

Arguments:

• professionID: The profession ID (number)

Return values:

• skillLines: Profession skill lines (table)