Merge pull request #689 from gAbelli/main

feat: add inlay hints setting

doc/metals.txt

@@ -158,7 +158,7 @@ example below shows: >
 
  metals_config = require("metals").bare_config()
  metals_config.settings = {
- showImplicitArguments = true,
+ verboseCompilation = true,
  excludedPackages = {
  "akka.actor.typed.javadsl",
  "com.github.swagger.akka.javadsl"
@@ -184,6 +184,7 @@ _ones that are sent and used by the server_
  * |excludedPackages|
  * |fallbackScalaVersion|
  * |gradleScript|
+ * |inlayHints|
  * |javaFormat.eclipseConfigPath|
  * |javaFormat.eclipseProfile|
  * |javaHome|
@@ -196,9 +197,6 @@ _ones that are sent and used by the server_
  * |scalafixRulesDependencies|
  * |scalafmtConfigPath|
  * |serverProperties|
- * |showImplicitArguments|
- * |showImplicitConversionsAndClasses|
- * |showInferredType|
  * |superMethodLensesEnabled|
  * |verboseCompilation|
 
@@ -348,6 +346,21 @@ Note: Setting this to a higher version than Metals currently supports won't
 work and you'll just get a warning. So don't be cheeky and think you can bump
 faster than Metals can by using this.
 
+inlayHints *inlayHints*
+
+Type: table ~
+Default: {} ~
+
+Table of inlay hints to enable. >
+ {
+ hintsInPatternMatch = { enable = true },
+ implicitArguments = { enable = true },
+ implicitConversions = { enable = true },
+ inferredTypes = { enable = true },
+ typeParameters = { enable = true },
+ }
+<
+
 javaFormat.eclipseConfigPath *javaFormat.eclipseConfigPath*
 
 Type: string ~
@@ -472,30 +485,6 @@ that it is installed. If you need to check what version you're currently
 using, you can use the |MetalsInfo| command. NOTE: that `latest.snapshot` is
 also available as a value to install whatever the latest snapshot is.
 
-showImplicitArguments *showImplicitArguments*
-
-Type: boolean ~
-Default: false ~
-
-When this option is enabled, each method that has implicit arguments has them
-displayed as extra info in the hover.
-
-showImplicitConversionsAndClasses *showImplicitConversionsAndClasses*
-
-Type: boolean ~
-Default: false ~
-
-When this option is enabled, each place where an implicit method or class is
-used has it displayed as extra info in the hover.
-
-showInferredType *showInferredType*
-
-Type: boolean ~
-Default: false ~
-
-When this option is enabled, each method that can have inferred types has them
-displayed as extra info in the hover.
-
 serverProperties *serverProperties*
 
 Type: table ~
@@ -1124,7 +1113,7 @@ toggle_setting({setting})
 
  Example usage: >
 
- lua require("metals").toggle_setting("showImplicitArguments")
+ lua require("metals").toggle_setting("verboseCompilation")
 <
 
  *type_of_range()*

lua/metals/config.lua

@@ -119,6 +119,7 @@ local valid_metals_settings = {
  "excludedPackages",
  "fallbackScalaVersion",
  "gradleScript",
+ "inlayHints",
  "javaFormat.eclipseConfigPath",
  "javaFormat.eclipseProfile",
  "javaHome",

tests/tests/config_spec.lua

@@ -45,12 +45,12 @@ describe("config", function()
  it("should persist the config in cache", function()
  local bare_config = require("metals.setup").bare_config()
  bare_config.settings = {
- showImplicitArguments = true,
+ verboseCompilation = true,
  }
 
  local valid_config = config.validate_config(bare_config, current_buf)
 
- eq(valid_config.settings, { metals = { superMethodLensesEnabled = true, showImplicitArguments = true } })
+ eq(valid_config.settings, { metals = { superMethodLensesEnabled = true, verboseCompilation = true } })
 
  local cache = config.get_config_cache()