add api docs

API.md

@@ -0,0 +1,137 @@
+# API Documentation
+
+## Quick Links
+
+- [`fakelib.is_player(x)`](#fakelibis_playerx)
+- [`fakelib.is_metadata(x)`](#fakelibis_metadatax)
+- [`fakelib.is_inventory(x)`](#fakelibis_inventoryx)
+- [`fakelib.is_vector(x, [add_metatable])`](#fakelibis_vectorx-add_metatable)
+- [`fakelib.create_player([options])`](#fakelibcreate_playeroptions)
+- [`fakelib.create_inventory([sizes])`](#fakelibcreate_inventorysizes)
+- [`fakelib.create_metadata([data])`](#fakelibcreate_metadatadata)
+
+
+## Type checks
+
+#### **`fakelib.is_player(x)`**
+
+Checks if a value is a player. Only returns true for real players and `fakelib`'s fake players.
+
+**Arguments**
+
+- `x` - Any value. The value to be checked.
+
+#### **`fakelib.is_inventory(x)`**
+
+Checks if a value is an inventory. Only returns true for real inventories and `fakelib`'s fake inventories.
+
+**Arguments**
+
+- `x` - Any value. The value to be checked.
+
+#### **`fakelib.is_metadata(x)`**
+
+Checks if a value is metadata. Only returns true for real metadata and `fakelib`'s fake metadata.
+
+**Arguments**
+
+- `x` - Any value. The value to be checked.
+
+#### **`fakelib.is_vector(x, [add_metatable])`**
+
+Checks if a value is a vector. Returns true for any table with `x`, `y`, and `z` values that are numbers.
+
+**Arguments**
+
+- `x` - Any value. The value to be checked.
+- `add_metatable` - Boolean, optional. Add the vector metatable to basic vectors.
+
+
+## Creation
+
+#### **`fakelib.create_player([options])`**
+
+Creates a new fake player.
+
+**Arguments**
+
+- `options` - Definition table, optional. Specifies player data. See [`options`](#options) below. Can also be a string as shorthand to set the player name only.
+
+#### **`fakelib.create_inventory([sizes])`**
+
+Creates a new fake player.
+
+**Arguments**
+
+- `sizes` - Definition table, optional. Specifies list names and sizes. See [`sizes`](#sizes) below.
+
+#### **`fakelib.create_metadata([data])`**
+
+Creates a new fake player.
+
+**Arguments**
+
+- `data` - Definition table, optional. Specifies metadata keys and values. See [`data`](#data) below.
+
+
+## Definition tables.
+
+
+#### **`options`**
+
+Specifies player data. Used by [`fakelib.create_player([options])`](#fakelibcreate_playeroptions).
+
+All values are optional.
+
+- `name` - String. Player name. Unlike real player names, this can contain any characters.
+- `position` - Vector. Player position.
+- `direction` - Vector. Player look direction.
+- `controls` - Table. Player controls. Uses the same format returned by `player:get_player_controls()`.
+- `metadata` - Metadata. Player metadata. Can be fake metadata or a reference to real metadata.
+- `inventory` - Inventory. Player inventory. Can be a fake inventory or a reference to a real inventory.
+- `wield_list` - String. Selected inventory list. Must be a list that exists in the player's inventory.
+- `wield_index` - Number. Selected list index. Must be an index that exists in the selected list.
+
+Example:
+```lua
+local options = {
+	name = "sam",
+	position = vector.new(1, 5, 3),
+	direction = vector(1, 0, 0),
+	controls = {sneak = true},
+}
+local player = fakelib.create_player(options)
+```
+
+#### **`sizes`**
+
+Specifies list names and sizes. Used by [`fakelib.create_inventory([sizes])`](#fakelibcreate_inventorysizes).
+
+List names must be strings, and list sizes must be numbers greater than zero.
+
+Example:
+```lua
+local sizes = {
+	main = 32,
+	craft = 9,
+	craftpreview = 1,
+	craftresult = 1,
+}
+local inv = fakelib.create_inventory(sizes)
+
+```
+
+#### **`data`**
+
+Specifies metadata keys and values. Used by [`fakelib.create_metadata([data])`](#fakelibcreate_metadatadata).
+
+Keys must be strings, and values must be strings or numbers.
+
+Example:
+```lua
+local data = {
+	enabled = "true",
+	energy = 300,
+}
+local meta = fakelib.create_metadata(data)
+```