fix prettier, add logo (#1848)

Author: epoberezkin

README.md

@@ -21,7 +21,7 @@ Supports JSON Schema draft-04/06/07/2019-09/2020-12 ([draft-04 support](https://
 
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 ## Contributing
 

docs/.vuepress/public/img/simplex.svg

@@ -53,9 +53,9 @@ Use JSON Type Definition or JSON Schema
 
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docs/README.md

@@ -113,10 +113,7 @@ type UncheckedJSONSchemaType<T, IsPartial extends boolean> = (
           dependentSchemas?: {[K in keyof T]?: UncheckedPartialSchema<T>}
           minProperties?: number
           maxProperties?: number
-        } & (// "required" type does not guarantee that all required properties
-        // are listed it only asserts that optional cannot be listed.
-        // "required" is not necessary if it's a non-partial type with no required keys
-        IsPartial extends true
+        } & (IsPartial extends true // "required" is not necessary if it's a non-partial type with no required keys // are listed it only asserts that optional cannot be listed. // "required" type does not guarantee that all required properties
           ? {required: Readonly<(keyof T)[]>}
           : [UncheckedRequiredMembers<T>] extends [never]
           ? {required?: Readonly<UncheckedRequiredMembers<T>[]>}

lib/types/json-schema.ts

@@ -117,9 +117,8 @@ export type JTDSchemaType<T, D extends Record<string, unknown> = Record<string,
               : never))
   // empty - empty schemas also treat nullable differently in that it's now fully ignored
   | (unknown extends T ? {nullable?: boolean} : never)
-  // all other types
-  | ((// numbers - only accepts the type number
-    true extends NullTypeEquality<T, number>
+  // all other types // numbers - only accepts the type number
+  | ((true extends NullTypeEquality<T, number>
       ? {type: NumberType}
       : // booleans - accepts the type boolean
       true extends NullTypeEquality<T, boolean>
@@ -198,8 +197,8 @@ export type JTDSchemaType<T, D extends Record<string, unknown> = Record<string,
 }
 
 type JTDDataDef<S, D extends Record<string, unknown>> =
-  | (// ref
-    S extends {ref: string}
+  | // ref
+  (S extends {ref: string}
       ? D extends {[K in S["ref"]]: infer V}
         ? JTDDataDef<V, D>
         : never