chore: Fix typos in comments and documentation strings (#101)

src/luacheck/builtin_standards/playdate.lua

@@ -35,7 +35,7 @@ local sample = {
 -- JSON
 local json = standards.def_fields("decode", "decodeFile", "encode", "encodePretty", "encodeToFile")
 
--- Text Alignement
+-- Text Alignment
 local kTextAlignment = standards.def_fields("left", "center", "right")
 
 -- Playdate SDK

src/luacheck/format.lua

@@ -6,7 +6,7 @@ local format = {}
 local color_support = not utils.is_windows or os.getenv("ANSICON")
 
 local function get_message_format(warning)
-   local message_format = assert(stages.warnings[warning.code], "Unkown warning code " .. warning.code).message_format
+   local message_format = assert(stages.warnings[warning.code], "Unknown warning code " .. warning.code).message_format
 
    if type(message_format) == "function" then
       return message_format(warning)

src/luacheck/parser.lua

@@ -900,7 +900,7 @@ local function parse_expression_statement(state)
 
       if primary_expression.tag == "Call" or primary_expression.tag == "Invoke" then
          if lhs then
-            -- The is an assingment, and a call is not valid in lhs.
+            -- The is an assignment, and a call is not valid in lhs.
             parse_error(state, "expected call or indexing")
          else
             -- This is a call.

src/luacheck/runner.lua

@@ -104,7 +104,7 @@ end
 
 -- Normalizes inputs and filters inputs using `exclude_files` and `include_files` options.
 -- Returns an array of prepared input tables.
--- Differences between normal and prepated inputs:
+-- Differences between normal and prepared inputs:
 -- * Prepared inputs can't have `rockspec_path` field.
 -- * Prepared inputs can't have `path` pointing to a directory (unless it has an error).
 -- * Prepared inputs have `filename` field if possible (copied from `path` if not given).

src/luacheck/serializer.lua

@@ -110,7 +110,7 @@ local function max_n(t)
 end
 
 -- Serializes a value into buffer.
--- `strings` is a table mapping string values to where they first occured or to name of local
+-- `strings` is a table mapping string values to where they first occurred or to name of local
 -- variable used to represent it.
 -- Array part contains representations of values saved into locals.
 local function add_value(buffer, strings, value, level)

src/luacheck/stages/detect_uninit_accesses.lua

@@ -15,7 +15,7 @@ local function detect_uninit_access_in_line(chstate, line)
             for var, accessing_nodes in pairs(item_var_map) do
                -- If there are no values at all reaching this access, not even the empty one,
                -- this item (or a closure containing it) is not reachable from variable definition.
-               -- It will be reported as unreachable code, no need to report uninitalized accesses in it.
+               -- It will be reported as unreachable code, no need to report uninitialized accesses in it.
                if item.used_values[var] then
                   -- If this variable is has only one, empty value then it's already reported as never set,
                   -- no need to report each access.

src/luacheck/stages/linearize.lua

@@ -57,7 +57,7 @@ function Line:__init(node, parent, value)
    self.accessed_upvalues = {}
    -- Maps variables to arrays of mutating items.
    self.mutated_upvalues = {}
-   -- Maps variables to arays of setting items.
+   -- Maps variables to arrays of setting items.
    self.set_upvalues = {}
    self.lines = {}
    self.node = node
@@ -729,7 +729,7 @@ function LinState:scan_expr_Function(item, node)
 end
 
 -- Builds linear representation (line) of AST and assigns it as `chstate.top_line`.
--- Assings an array of all lines as `chstate.lines`.
+-- Assigns an array of all lines as `chstate.lines`.
 -- Adds warnings for redefined/shadowed locals and unused labels.
 function stage.run(chstate)
    local linstate = LinState(chstate)

src/luacheck/stages/parse_inline_options.lua

@@ -239,7 +239,7 @@ local function options_and_boundaries_comparator(t1, t2)
    end
 end
 
--- Applies bounadaries withing `inline_options_and_boundaries` to replace them with pop count
+-- Applies boundaries within `inline_options_and_boundaries` to replace them with pop count
 -- instructions in the resulting array.
 -- Comments on lines with code are popped at the end of line.
 -- Warns about unpaired push and pop directives.

src/luacheck/vendor/sha1/init.lua

@@ -8,7 +8,7 @@ local sha1 = {
 SHA-1 secure hash and HMAC-SHA1 signature computation in Lua,
 using bit and bit32 modules and Lua 5.3 operators when available
 and falling back to a pure Lua implementation on Lua 5.1.
-Based on code orignally by Jeffrey Friedl and modified by
+Based on code originally by Jeffrey Friedl and modified by
 Eike Decker and Enrique García Cota.]],
    _LICENSE = [[
 MIT LICENSE