feat(schema): deny unknown keys (#4270)

.github/config-schema.json

@@ -1546,6 +1546,7 @@
       "type": "boolean"
     }
   },
+  "additionalProperties": false,
   "definitions": {
     "AwsConfig": {
       "title": "AWS",
@@ -1598,7 +1599,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "AzureConfig": {
       "type": "object",
@@ -1619,7 +1621,8 @@
           "default": true,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "BatteryConfig": {
       "type": "object",
@@ -1666,7 +1669,8 @@
           "default": "[$symbol$percentage]($style) ",
           "type": "string"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "BatteryDisplayConfig": {
       "type": "object",
@@ -1694,7 +1698,8 @@
             "null"
           ]
         }
-      }
+      },
+      "additionalProperties": false
     },
     "BufConfig": {
       "type": "object",
@@ -1744,7 +1749,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "BunConfig": {
       "type": "object",
@@ -1793,7 +1799,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "CConfig": {
       "type": "object",
@@ -1865,7 +1872,8 @@
             }
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "CharacterConfig": {
       "type": "object",
@@ -1902,7 +1910,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "CMakeConfig": {
       "type": "object",
@@ -1951,7 +1960,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "CmdDurationConfig": {
       "type": "object",
@@ -1994,7 +2004,8 @@
           "format": "uint32",
           "minimum": 0.0
         }
-      }
+      },
+      "additionalProperties": false
     },
     "CobolConfig": {
       "type": "object",
@@ -2045,7 +2056,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "CondaConfig": {
       "type": "object",
@@ -2076,7 +2088,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "ContainerConfig": {
       "type": "object",
@@ -2097,7 +2110,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "CrystalConfig": {
       "type": "object",
@@ -2147,7 +2161,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "DamlConfig": {
       "type": "object",
@@ -2195,7 +2210,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "DartConfig": {
       "type": "object",
@@ -2249,7 +2265,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "DenoConfig": {
       "type": "object",
@@ -2302,7 +2319,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "DirectoryConfig": {
       "type": "object",
@@ -2375,7 +2393,8 @@
           "default": true,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "DockerContextConfig": {
       "type": "object",
@@ -2425,7 +2444,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "DotnetConfig": {
       "type": "object",
@@ -2485,7 +2505,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "ElixirConfig": {
       "type": "object",
@@ -2533,7 +2554,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "ElmConfig": {
       "type": "object",
@@ -2587,7 +2609,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "EnvVarConfig": {
       "type": "object",
@@ -2620,7 +2643,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "ErlangConfig": {
       "type": "object",
@@ -2669,7 +2693,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "FillConfig": {
       "type": "object",
@@ -2686,7 +2711,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "GcloudConfig": {
       "type": "object",
@@ -2721,7 +2747,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "GitBranchConfig": {
       "type": "object",
@@ -2766,7 +2793,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "GitCommitConfig": {
       "type": "object",
@@ -2807,7 +2835,8 @@
           "format": "uint",
           "minimum": 0.0
         }
-      }
+      },
+      "additionalProperties": false
     },
     "GitMetricsConfig": {
       "type": "object",
@@ -2832,7 +2861,8 @@
           "default": true,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "GitStateConfig": {
       "type": "object",
@@ -2877,7 +2907,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "GitStatusConfig": {
       "type": "object",
@@ -2948,7 +2979,8 @@
             "null"
           ]
         }
-      }
+      },
+      "additionalProperties": false
     },
     "GoConfig": {
       "type": "object",
@@ -3006,7 +3038,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "HaskellConfig": {
       "type": "object",
@@ -3059,7 +3092,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "HelmConfig": {
       "type": "object",
@@ -3108,7 +3142,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "HgBranchConfig": {
       "type": "object",
@@ -3138,7 +3173,8 @@
           "default": true,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "HostnameConfig": {
       "type": "object",
@@ -3167,7 +3203,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "JavaConfig": {
       "type": "object",
@@ -3228,7 +3265,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "JobsConfig": {
       "type": "object",
@@ -3264,7 +3302,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "JuliaConfig": {
       "type": "object",
@@ -3315,7 +3354,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "KotlinConfig": {
       "type": "object",
@@ -3368,7 +3408,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "KubernetesConfig": {
       "type": "object",
@@ -3424,7 +3465,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "LineBreakConfig": {
       "type": "object",
@@ -3433,7 +3475,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "LocalipConfig": {
       "type": "object",
@@ -3454,7 +3497,8 @@
           "default": true,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "LuaConfig": {
       "type": "object",
@@ -3510,7 +3554,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "MemoryConfig": {
       "type": "object",
@@ -3536,7 +3581,8 @@
           "default": true,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "NimConfig": {
       "type": "object",
@@ -3588,7 +3634,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "NixShellConfig": {
       "type": "object",
@@ -3617,7 +3664,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "NodejsConfig": {
       "type": "object",
@@ -3680,7 +3728,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "OCamlConfig": {
       "type": "object",
@@ -3749,7 +3798,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "OspConfig": {
       "type": "object",
@@ -3770,7 +3820,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "PackageConfig": {
       "type": "object",
@@ -3799,7 +3850,8 @@
           "default": "v${raw}",
           "type": "string"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "PerlConfig": {
       "type": "object",
@@ -3857,7 +3909,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "PhpConfig": {
       "type": "object",
@@ -3908,7 +3961,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "PulumiConfig": {
       "type": "object",
@@ -3937,7 +3991,8 @@
           "default": true,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "PureScriptConfig": {
       "type": "object",
@@ -3987,7 +4042,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "PythonConfig": {
       "type": "object",
@@ -4063,7 +4119,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "Either_for_String_and_Array_of_String": {
       "anyOf": [
@@ -4130,7 +4187,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "RedConfig": {
       "type": "object",
@@ -4179,7 +4237,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "RLangConfig": {
       "type": "object",
@@ -4235,7 +4294,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "RubyConfig": {
       "type": "object",
@@ -4296,7 +4356,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "RustConfig": {
       "type": "object",
@@ -4346,7 +4407,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "ScalaConfig": {
       "type": "object",
@@ -4401,7 +4463,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "ShellConfig": {
       "type": "object",
@@ -4462,7 +4525,8 @@
           "default": true,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "ShLvlConfig": {
       "type": "object",
@@ -4492,7 +4556,8 @@
           "default": true,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "SingularityConfig": {
       "type": "object",
@@ -4513,7 +4578,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "SpackConfig": {
       "type": "object",
@@ -4540,7 +4606,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "StatusConfig": {
       "type": "object",
@@ -4607,7 +4674,8 @@
           "default": true,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "SudoConfig": {
       "type": "object",
@@ -4632,7 +4700,8 @@
           "default": true,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "SwiftConfig": {
       "type": "object",
@@ -4682,7 +4751,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "TerraformConfig": {
       "type": "object",
@@ -4734,7 +4804,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "TimeConfig": {
       "type": "object",
@@ -4769,7 +4840,8 @@
           "default": "-",
           "type": "string"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "UsernameConfig": {
       "type": "object",
@@ -4794,7 +4866,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "VagrantConfig": {
       "type": "object",
@@ -4842,7 +4915,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "VcshConfig": {
       "type": "object",
@@ -4863,7 +4937,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "VConfig": {
       "type": "object",
@@ -4915,7 +4990,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "ZigConfig": {
       "type": "object",
@@ -4963,7 +5039,8 @@
             "type": "string"
           }
         }
-      }
+      },
+      "additionalProperties": false
     },
     "CustomConfig": {
       "type": "object",
@@ -5045,7 +5122,8 @@
           "default": false,
           "type": "boolean"
         }
-      }
+      },
+      "additionalProperties": false
     },
     "Either_for_Boolean_and_String": {
       "anyOf": [

docs/.vuepress/public/presets/toml/plain-text-symbols.toml

@@ -1,7 +1,7 @@
 [character]
 success_symbol = "[>](bold green)"
 error_symbol = "[x](bold red)"
-vicmd_symbol = "[<](bold green)"
+vimcmd_symbol = "[<](bold green)"
 
 [git_commit]
 tag_symbol = " tag "

docs/.vuepress/public/presets/toml/pure-preset.toml

@@ -16,7 +16,7 @@ style = "blue"
 [character]
 success_symbol = "[❯](purple)"
 error_symbol = "[❯](red)"
-vicmd_symbol = "[❮](green)"
+vimcmd_symbol = "[❮](green)"
 
 [git_branch]
 format = "[$branch]($style)"

docs/config/README.md

@@ -641,9 +641,9 @@ are only supported in fish due to [upstream issues with mode detection in zsh](h
 
 ### Variables
 
-| Variable | Example | Description                                                           |
-| -------- | ------- | --------------------------------------------------------------------- |
-| symbol   |         | A mirror of either `success_symbol`, `error_symbol` or `vicmd_symbol` |
+| Variable | Example | Description                                                                                              |
+| -------- | ------- | -------------------------------------------------------------------------------------------------------- |
+| symbol   |         | A mirror of either `success_symbol`, `error_symbol`, `vimcmd_symbol` or `vimcmd_replace_one_symbol` etc. |
 
 ### Examples
 

src/config.rs

@@ -50,7 +50,11 @@ impl<'a, T: Deserialize<'a> + Default> ModuleConfig<'a, ValueError> for T {
 }
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(untagged)]
 pub enum Either<A, B> {
     First(A),

src/configs/aws.rs

@@ -2,7 +2,11 @@ use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 /// ## AWS
 ///

src/configs/azure.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct AzureConfig<'a> {
     pub format: &'a str,

src/configs/battery.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct BatteryConfig<'a> {
     pub full_symbol: &'a str,
@@ -31,7 +35,11 @@ impl<'a> Default for BatteryConfig<'a> {
 }
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct BatteryDisplayConfig<'a> {
     pub threshold: i64,

src/configs/buf.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct BufConfig<'a> {
     pub format: &'a str,

src/configs/bun.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct BunConfig<'a> {
     pub format: &'a str,

src/configs/c.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct CConfig<'a> {
     pub format: &'a str,

src/configs/character.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct CharacterConfig<'a> {
     pub format: &'a str,

src/configs/cmake.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct CMakeConfig<'a> {
     pub format: &'a str,

src/configs/cmd_duration.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct CmdDurationConfig<'a> {
     pub min_time: i64,

src/configs/cobol.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct CobolConfig<'a> {
     pub format: &'a str,

src/configs/conda.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct CondaConfig<'a> {
     pub truncation_length: usize,

src/configs/container.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct ContainerConfig<'a> {
     pub format: &'a str,

src/configs/crystal.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct CrystalConfig<'a> {
     pub format: &'a str,

src/configs/custom.rs

@@ -3,7 +3,11 @@ use crate::config::{Either, VecOr};
 use serde::{self, Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct CustomConfig<'a> {
     pub format: &'a str,

src/configs/daml.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct DamlConfig<'a> {
     pub symbol: &'a str,

src/configs/dart.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct DartConfig<'a> {
     pub format: &'a str,

src/configs/deno.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct DenoConfig<'a> {
     pub format: &'a str,

src/configs/directory.rs

@@ -3,7 +3,11 @@ use indexmap::IndexMap;
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct DirectoryConfig<'a> {
     pub truncation_length: i64,

src/configs/docker_context.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct DockerContextConfig<'a> {
     pub symbol: &'a str,

src/configs/dotnet.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct DotnetConfig<'a> {
     pub format: &'a str,

src/configs/elixir.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct ElixirConfig<'a> {
     pub format: &'a str,

src/configs/elm.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct ElmConfig<'a> {
     pub format: &'a str,

src/configs/env_var.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct EnvVarConfig<'a> {
     pub symbol: &'a str,

src/configs/erlang.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct ErlangConfig<'a> {
     pub format: &'a str,

src/configs/fill.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct FillConfig<'a> {
     pub style: &'a str,

src/configs/gcloud.rs

@@ -2,7 +2,11 @@ use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct GcloudConfig<'a> {
     pub format: &'a str,

src/configs/git_branch.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct GitBranchConfig<'a> {
     pub format: &'a str,

src/configs/git_commit.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct GitCommitConfig<'a> {
     pub commit_hash_length: usize,

src/configs/git_metrics.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct GitMetricsConfig<'a> {
     pub added_style: &'a str,

src/configs/git_state.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct GitStateConfig<'a> {
     pub rebase: &'a str,

src/configs/git_status.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct GitStatusConfig<'a> {
     pub format: &'a str,

src/configs/go.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct GoConfig<'a> {
     pub format: &'a str,

src/configs/haskell.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct HaskellConfig<'a> {
     pub format: &'a str,

src/configs/helm.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct HelmConfig<'a> {
     pub format: &'a str,

src/configs/hg_branch.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct HgBranchConfig<'a> {
     pub symbol: &'a str,

src/configs/hostname.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct HostnameConfig<'a> {
     pub ssh_only: bool,

src/configs/java.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct JavaConfig<'a> {
     pub disabled: bool,

src/configs/jobs.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct JobsConfig<'a> {
     pub threshold: i64,

src/configs/julia.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct JuliaConfig<'a> {
     pub format: &'a str,

src/configs/kotlin.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct KotlinConfig<'a> {
     pub format: &'a str,

src/configs/kubernetes.rs

@@ -2,7 +2,11 @@ use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct KubernetesConfig<'a> {
     pub symbol: &'a str,

src/configs/line_break.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize, Default)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct LineBreakConfig {
     pub disabled: bool,

src/configs/localip.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct LocalipConfig<'a> {
     pub ssh_only: bool,

src/configs/lua.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct LuaConfig<'a> {
     pub format: &'a str,

src/configs/memory_usage.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct MemoryConfig<'a> {
     pub threshold: i64,

src/configs/mod.rs

@@ -82,7 +82,11 @@ pub mod zig;
 pub use starship_root::*;
 
 #[derive(Serialize, Deserialize, Clone, Default)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct FullConfig<'a> {
     // Meta

src/configs/nim.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct NimConfig<'a> {
     pub format: &'a str,

src/configs/nix_shell.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct NixShellConfig<'a> {
     pub format: &'a str,

src/configs/nodejs.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct NodejsConfig<'a> {
     pub format: &'a str,

src/configs/ocaml.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct OCamlConfig<'a> {
     pub format: &'a str,

src/configs/openstack.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct OspConfig<'a> {
     pub format: &'a str,

src/configs/package.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct PackageConfig<'a> {
     pub format: &'a str,

src/configs/perl.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct PerlConfig<'a> {
     pub format: &'a str,

src/configs/php.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct PhpConfig<'a> {
     pub format: &'a str,

src/configs/pulumi.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct PulumiConfig<'a> {
     pub format: &'a str,

src/configs/purescript.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct PureScriptConfig<'a> {
     pub format: &'a str,

src/configs/python.rs

@@ -3,7 +3,11 @@ use crate::config::VecOr;
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct PythonConfig<'a> {
     pub pyenv_version_name: bool,

src/configs/raku.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct RakuConfig<'a> {
     pub format: &'a str,

src/configs/red.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct RedConfig<'a> {
     pub format: &'a str,

src/configs/rlang.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct RLangConfig<'a> {
     pub format: &'a str,

src/configs/ruby.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct RubyConfig<'a> {
     pub format: &'a str,

src/configs/rust.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct RustConfig<'a> {
     pub format: &'a str,

src/configs/scala.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct ScalaConfig<'a> {
     pub format: &'a str,

src/configs/shell.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct ShellConfig<'a> {
     pub format: &'a str,

src/configs/shlvl.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct ShLvlConfig<'a> {
     pub threshold: i64,

src/configs/singularity.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct SingularityConfig<'a> {
     pub symbol: &'a str,

src/configs/spack.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct SpackConfig<'a> {
     pub truncation_length: usize,

src/configs/starship_root.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Serialize, Deserialize, Debug)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct StarshipRootConfig {
     #[serde(rename = "$schema")]

src/configs/status.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct StatusConfig<'a> {
     pub format: &'a str,

src/configs/sudo.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct SudoConfig<'a> {
     pub format: &'a str,

src/configs/swift.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct SwiftConfig<'a> {
     pub format: &'a str,

src/configs/terraform.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct TerraformConfig<'a> {
     pub format: &'a str,

src/configs/time.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct TimeConfig<'a> {
     pub format: &'a str,

src/configs/username.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct UsernameConfig<'a> {
     pub format: &'a str,

src/configs/v.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct VConfig<'a> {
     pub format: &'a str,

src/configs/vagrant.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct VagrantConfig<'a> {
     pub format: &'a str,

src/configs/vcsh.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct VcshConfig<'a> {
     pub symbol: &'a str,

src/configs/zig.rs

@@ -1,7 +1,11 @@
 use serde::{Deserialize, Serialize};
 
 #[derive(Clone, Deserialize, Serialize)]
-#[cfg_attr(feature = "config-schema", derive(schemars::JsonSchema))]
+#[cfg_attr(
+    feature = "config-schema",
+    derive(schemars::JsonSchema),
+    schemars(deny_unknown_fields)
+)]
 #[serde(default)]
 pub struct ZigConfig<'a> {
     pub format: &'a str,