chore: add repo-wide consistent-formatting setup

.config/dotnet-tools.json

@@ -4,9 +4,8 @@
   "tools": {
     "sign": {
       "version": "0.9.1-beta.26330.1",
-      "commands": [
-        "sign"
-      ]
+      "commands": ["sign"],
+      "rollForward": false
     }
   }
 }

.editorconfig

@@ -0,0 +1,341 @@
+# Repo-wide coding conventions — https://editorconfig.org
+# .NET style rules are enforced at build time via EnforceCodeStyleInBuild
+# (see Directory.Build.props). Whitespace formatting is gated in CI via
+#   dotnet format whitespace . --folder --exclude templates node_modules --verify-no-changes
+# NOTE: only use `dotnet format whitespace --folder` in this repo — the full
+# `dotnet format` (style/analyzers verbs) corrupts files on multi-targeted
+# projects by inserting "Unmerged change from project" conflict markers
+# (https://github.com/dotnet/format/issues/1634).
+#
+# Structure: Visual Studio's generated .editorconfig as the base, with
+# repo-specific deltas marked "REPO:" and a commented "future candidates"
+# section (aspnetcore-inspired) at the bottom. Keep exactly one severity line
+# per rule id — the last assignment silently wins. Careful: some options
+# silently ignore a `:severity` suffix; use dotnet_diagnostic lines instead.
+root = true
+
+[*]
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
+max_line_length = 120
+
+[*.{json,yml,yaml}]
+indent_size = 2
+
+[*.{xml,config,*proj,props,targets,nuspec,resx,slnx,runsettings}]
+indent_size = 2
+
+# C# files
+[*.{cs,razor}]
+indent_size = 4
+tab_width = 4
+
+[*.cs]
+
+#### Core EditorConfig Options ####
+
+# REPO: end_of_line intentionally NOT set (VS default: crlf) — no .gitattributes
+# yet, enforcing it would churn line endings; revisit together with a .gitattributes.
+# REPO: insert_final_newline = true inherited from [*] (VS default: false).
+
+#### .NET Code Actions ####
+
+# Type members
+dotnet_hide_advanced_members = false
+dotnet_member_insertion_location = with_other_members_of_the_same_kind
+dotnet_property_generation_behavior = prefer_throwing_properties
+
+# Symbol search
+dotnet_search_reference_assemblies = true
+
+#### .NET Coding Conventions ####
+
+# Organize usings (remove both for no-sort run https://github.com/dotnet/format/issues/772)
+dotnet_separate_import_directive_groups = false
+dotnet_sort_system_directives_first = true
+file_header_template = unset
+
+# this. and Me. preferences
+dotnet_style_qualification_for_event = false
+dotnet_style_qualification_for_field = false
+dotnet_style_qualification_for_method = false
+dotnet_style_qualification_for_property = false
+
+# Language keywords vs BCL types preferences
+dotnet_style_predefined_type_for_locals_parameters_members = true
+dotnet_style_predefined_type_for_member_access = true
+
+# Parentheses preferences
+dotnet_style_parentheses_in_arithmetic_binary_operators = always_for_clarity
+dotnet_style_parentheses_in_other_binary_operators = always_for_clarity
+dotnet_style_parentheses_in_other_operators = never_if_unnecessary
+dotnet_style_parentheses_in_relational_binary_operators = always_for_clarity
+
+# Modifier preferences
+dotnet_style_require_accessibility_modifiers = for_non_interface_members
+
+# Expression-level preferences
+dotnet_prefer_system_hash_code = true
+dotnet_style_coalesce_expression = true
+dotnet_style_collection_initializer = true
+dotnet_style_explicit_tuple_names = true
+dotnet_style_namespace_match_folder = true
+dotnet_style_null_propagation = true
+dotnet_style_object_initializer = true
+dotnet_style_operator_placement_when_wrapping = beginning_of_line
+dotnet_style_prefer_auto_properties = true
+dotnet_style_prefer_collection_expression = when_types_loosely_match
+dotnet_style_prefer_compound_assignment = true
+dotnet_style_prefer_conditional_expression_over_assignment = true
+dotnet_style_prefer_conditional_expression_over_return = true
+dotnet_style_prefer_foreach_explicit_cast_in_source = when_strongly_typed
+dotnet_style_prefer_inferred_anonymous_type_member_names = true
+dotnet_style_prefer_inferred_tuple_names = true
+dotnet_style_prefer_is_null_check_over_reference_equality_method = true
+dotnet_style_prefer_non_hidden_explicit_cast_in_source = true
+dotnet_style_prefer_simplified_boolean_expressions = true
+dotnet_style_prefer_simplified_interpolation = true
+
+# Field preferences
+dotnet_style_readonly_field = true
+
+# Parameter preferences
+dotnet_code_quality_unused_parameters = all
+
+# Suppression preferences
+dotnet_remove_unnecessary_suppression_exclusions = none
+
+# New line preferences
+# REPO: VS default allows multiple blank lines; we disallow (IDE2000, gated below).
+dotnet_style_allow_multiple_blank_lines_experimental = false
+dotnet_style_allow_statement_immediately_after_block_experimental = true
+
+#### C# Coding Conventions ####
+
+# var preferences
+# REPO: VS default is false; this codebase uses `var` heavily (aspnetcore also true).
+csharp_style_var_elsewhere = true
+csharp_style_var_for_built_in_types = true
+csharp_style_var_when_type_is_apparent = true
+
+# Expression-bodied members
+csharp_style_expression_bodied_accessors = true
+csharp_style_expression_bodied_constructors = false
+csharp_style_expression_bodied_indexers = true
+csharp_style_expression_bodied_lambdas = true
+csharp_style_expression_bodied_local_functions = false
+csharp_style_expression_bodied_methods = false
+csharp_style_expression_bodied_operators = false
+csharp_style_expression_bodied_properties = true
+
+# Pattern matching preferences
+csharp_style_pattern_matching_over_as_with_null_check = true
+csharp_style_pattern_matching_over_is_with_cast_check = true
+csharp_style_prefer_extended_property_pattern = true
+csharp_style_prefer_not_pattern = true
+csharp_style_prefer_pattern_matching = true
+csharp_style_prefer_switch_expression = true
+
+# Null-checking preferences
+csharp_style_conditional_delegate_call = true
+
+# Modifier preferences
+csharp_prefer_static_anonymous_function = true
+csharp_prefer_static_local_function = true
+csharp_preferred_modifier_order = public,private,protected,internal,file,static,extern,new,virtual,abstract,sealed,override,readonly,unsafe,required,volatile,async
+csharp_style_prefer_readonly_struct = true
+csharp_style_prefer_readonly_struct_member = true
+
+# Code-block preferences
+csharp_prefer_braces = true
+csharp_prefer_simple_using_statement = true
+csharp_prefer_system_threading_lock = true
+# REPO: block_scoped matches the codebase majority incl. generated components
+# (aspnetcore uses file_scoped — see future candidates / IDE0161).
+csharp_style_namespace_declarations = block_scoped
+csharp_style_prefer_method_group_conversion = true
+csharp_style_prefer_primary_constructors = true
+csharp_style_prefer_simple_property_accessors = true
+csharp_style_prefer_top_level_statements = true
+
+# Expression-level preferences
+csharp_prefer_simple_default_expression = true
+csharp_style_deconstructed_variable_declaration = true
+csharp_style_implicit_object_creation_when_type_is_apparent = true
+csharp_style_inlined_variable_declaration = true
+csharp_style_prefer_implicitly_typed_lambda_expression = true
+csharp_style_prefer_index_operator = true
+csharp_style_prefer_local_over_anonymous_function = true
+csharp_style_prefer_null_check_over_type_check = true
+csharp_style_prefer_range_operator = true
+csharp_style_prefer_tuple_swap = true
+csharp_style_prefer_unbound_generic_type_in_nameof = true
+csharp_style_prefer_utf8_string_literals = true
+csharp_style_throw_expression = true
+csharp_style_unused_value_assignment_preference = discard_variable
+csharp_style_unused_value_expression_statement_preference = discard_variable
+
+# 'using' directive preferences
+csharp_using_directive_placement = outside_namespace
+
+# New line preferences
+csharp_style_allow_blank_line_after_colon_in_constructor_initializer_experimental = true
+csharp_style_allow_blank_line_after_token_in_arrow_expression_clause_experimental = true
+csharp_style_allow_blank_line_after_token_in_conditional_expression_experimental = true
+csharp_style_allow_blank_lines_between_consecutive_braces_experimental = true
+csharp_style_allow_embedded_statements_on_same_line_experimental = true
+
+#### C# Formatting Rules ####
+
+# New line preferences
+csharp_new_line_before_catch = true
+csharp_new_line_before_else = true
+csharp_new_line_before_finally = true
+csharp_new_line_before_members_in_anonymous_types = true
+csharp_new_line_before_members_in_object_initializers = true
+csharp_new_line_before_open_brace = all
+csharp_new_line_between_query_expression_clauses = true
+
+# Indentation preferences
+csharp_indent_block_contents = true
+csharp_indent_braces = false
+csharp_indent_case_contents = true
+csharp_indent_case_contents_when_block = false
+csharp_indent_labels = one_less_than_current
+csharp_indent_switch_labels = true
+
+# Space preferences
+csharp_space_after_cast = false
+csharp_space_after_colon_in_inheritance_clause = true
+csharp_space_after_comma = true
+csharp_space_after_dot = false
+csharp_space_after_keywords_in_control_flow_statements = true
+csharp_space_after_semicolon_in_for_statement = true
+csharp_space_around_binary_operators = before_and_after
+csharp_space_around_declaration_statements = false
+csharp_space_before_colon_in_inheritance_clause = true
+csharp_space_before_comma = false
+csharp_space_before_dot = false
+csharp_space_before_open_square_brackets = false
+csharp_space_before_semicolon_in_for_statement = false
+csharp_space_between_empty_square_brackets = false
+csharp_space_between_method_call_empty_parameter_list_parentheses = false
+csharp_space_between_method_call_name_and_opening_parenthesis = false
+csharp_space_between_method_call_parameter_list_parentheses = false
+csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
+csharp_space_between_method_declaration_name_and_open_parenthesis = false
+csharp_space_between_method_declaration_parameter_list_parentheses = false
+csharp_space_between_parentheses = false
+csharp_space_between_square_brackets = false
+
+# Wrapping preferences
+csharp_preserve_single_line_blocks = true
+# REPO: VS default is true; false splits `int a; int b;` style one-liners
+# (matches aspnetcore and the tested one-time-format baseline).
+csharp_preserve_single_line_statements = false
+
+#### Naming styles ####
+
+# Naming rules
+
+dotnet_naming_rule.interface_should_be_begins_with_i.severity = suggestion
+dotnet_naming_rule.interface_should_be_begins_with_i.symbols = interface
+dotnet_naming_rule.interface_should_be_begins_with_i.style = begins_with_i
+
+dotnet_naming_rule.types_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.types_should_be_pascal_case.symbols = types
+dotnet_naming_rule.types_should_be_pascal_case.style = pascal_case
+
+dotnet_naming_rule.non_field_members_should_be_pascal_case.severity = suggestion
+dotnet_naming_rule.non_field_members_should_be_pascal_case.symbols = non_field_members
+dotnet_naming_rule.non_field_members_should_be_pascal_case.style = pascal_case
+
+# Symbol specifications
+
+dotnet_naming_symbols.interface.applicable_kinds = interface
+dotnet_naming_symbols.interface.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.interface.required_modifiers =
+
+dotnet_naming_symbols.types.applicable_kinds = class, struct, interface, enum
+dotnet_naming_symbols.types.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.types.required_modifiers =
+
+dotnet_naming_symbols.non_field_members.applicable_kinds = property, event, method
+dotnet_naming_symbols.non_field_members.applicable_accessibilities = public, internal, private, protected, protected_internal, private_protected
+dotnet_naming_symbols.non_field_members.required_modifiers =
+
+# Naming styles
+
+dotnet_naming_style.pascal_case.required_prefix =
+dotnet_naming_style.pascal_case.required_suffix =
+dotnet_naming_style.pascal_case.word_separator =
+dotnet_naming_style.pascal_case.capitalization = pascal_case
+
+dotnet_naming_style.begins_with_i.required_prefix = I
+dotnet_naming_style.begins_with_i.required_suffix =
+dotnet_naming_style.begins_with_i.word_separator =
+dotnet_naming_style.begins_with_i.capitalization = pascal_case
+
+#### Enforced severities (the repo gates) ####
+
+# IDE0055: All formatting rules — build warning + fixed by the whitespace gate.
+# (aspnetcore keeps this at `suggestion` and relies purely on their CI format
+# check; we use `warning` so violations are visible in the IDE/build.)
+dotnet_diagnostic.IDE0055.severity = warning
+
+# IDE2000: Disallow multiple blank lines (option set above).
+# Reported as a build warning (EnforceCodeStyleInBuild), but NOT auto-fixed by
+# `dotnet format whitespace` — only `dotnet format style` (unusable here, see
+# header note) or CSharpier can fix it automatically.
+dotnet_diagnostic.IDE2000.severity = warning
+
+# IDE0005: Remove unnecessary usings. Only reported during build when the
+# project generates an XML docs file; always applied in the IDE.
+dotnet_diagnostic.IDE0005.severity = warning
+
+#### Future candidates (aspnetcore-inspired) — enable after the one-time format
+#### and a cleanup pass. Most below have NO auto-fix via our safe format
+#### command, so enabling them creates manual work; the ones marked [fixer]
+#### at least have an IDE code fix. Test-project relaxations can mirror
+#### aspnetcore (suggestion severity under a [tests/**.cs] section) when enabled.
+
+## Hygiene / dead code
+# dotnet_diagnostic.IDE0011.severity = warning   # braces around blocks [fixer]
+# dotnet_diagnostic.IDE0035.severity = warning   # remove unreachable code [fixer]
+# dotnet_diagnostic.IDE0036.severity = warning   # modifier order [fixer]
+# dotnet_diagnostic.IDE0044.severity = warning   # make field readonly [fixer]
+# dotnet_diagnostic.IDE0051.severity = warning   # unused private members
+# dotnet_diagnostic.IDE0059.severity = warning   # unnecessary value assignment
+# dotnet_diagnostic.IDE0060.severity = warning   # unused parameter
+# dotnet_diagnostic.IDE0161.severity = warning   # file-scoped namespace [fixer] — conflicts with block_scoped choice above
+
+## Correctness (aspnetcore has these at warning; mostly no fixer)
+# dotnet_diagnostic.CA2011.severity = warning    # avoid infinite recursion
+# dotnet_diagnostic.CA2013.severity = warning    # no ReferenceEquals on value types
+# dotnet_diagnostic.CA2016.severity = warning    # forward CancellationToken
+# dotnet_diagnostic.CA2200.severity = warning    # rethrow preserving stack
+# dotnet_diagnostic.CA2201.severity = warning    # no reserved exception types
+# dotnet_diagnostic.CA2208.severity = warning    # instantiate ArgumentException correctly
+# dotnet_diagnostic.CA2245.severity = warning    # do not assign property to itself
+
+## Performance (aspnetcore CA18xx set; some have fixers, review per-rule)
+# dotnet_diagnostic.CA1822.severity = warning    # make member static (scope with dotnet_code_quality.CA1822.api_surface = private, internal)
+# dotnet_diagnostic.CA1825.severity = warning    # avoid zero-length array allocs [fixer]
+# dotnet_diagnostic.CA1827.severity = warning    # Any() over Count() [fixer]
+# dotnet_diagnostic.CA1829.severity = warning    # Length/Count over Count() [fixer]
+# dotnet_diagnostic.CA1854.severity = warning    # TryGetValue over ContainsKey+indexer [fixer]
+
+## Line endings / encoding — pair with a .gitattributes first
+# end_of_line = crlf
+# charset = utf-8
+
+#### Generated code — keep LAST so it overrides all sections above ####
+
+# Generated TS interop sources (ingested; tab-indented) — leave untouched so
+# editors don't churn them on save. Also excluded from Prettier (.prettierignore).
+[src/src/ig/**]
+indent_style = unset
+indent_size = unset
+insert_final_newline = unset
+trim_trailing_whitespace = unset

.git-blame-ignore-revs

@@ -0,0 +1,14 @@
+# Commits listed here are skipped by `git blame` (and GitHub's blame view
+# picks this file up automatically at the repo root).
+#
+# Local setup (one-time, per clone):
+#   git config blame.ignoreRevsFile .git-blame-ignore-revs
+#
+# Only full 40-character SHAs are valid; a bad entry makes `git blame` error
+# out. Append the SHA in a follow-up commit (the hash is only known after the
+# formatting commit is created).
+
+# One-time repo-wide formatting commit (dotnet format whitespace + prettier)
+152588b1db59b64bd5249043e870a6db87ed5295
+9a14240ce192dcbed48445ab6251ae33c9f53cbb
+98dd4eae72d03f6cecb8b22ae1ea7583362c69ee

.githooks/pre-commit

@@ -0,0 +1,4 @@
+#!/bin/sh
+# Format staged files with Prettier (and run any other lint-staged tasks).
+# Configuration lives in package.json under "lint-staged".
+exec npx --no-install lint-staged

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +1,8 @@
 blank_issues_enabled: false
 contact_links:
-    - name: Ask a Question
-      url: https://github.com/IgniteUI/igniteui-blazor/discussions/new
-      about: Start a Discussion.
-    - name: Read the Docs
-      url: https://www.infragistics.com/products/ignite-ui-blazor/blazor/components/general-getting-started
-      about: Be sure you've read the docs!
+  - name: Ask a Question
+    url: https://github.com/IgniteUI/igniteui-blazor/discussions/new
+    about: Start a Discussion.
+  - name: Read the Docs
+    url: https://www.infragistics.com/products/ignite-ui-blazor/blazor/components/general-getting-started
+    about: Be sure you've read the docs!