Merge pull request #147 from Flipez/fix-string-count-find-args

[object/string] Fix `.find()` and `.count()`  argument validation to only accept STRING

docs/docs/literals/string.md

@@ -44,10 +44,10 @@ puts(s)
 
 ## Literal Specific Methods
 
-### count(STRING|INTEGER)
+### count(STRING)
 > Returns `INTEGER`
 
-Counts how often a given string or integer occurs in the string. Converts given integers to strings automatically.
+Counts how often a given substring occurs in the string.
 
 
 ```js
@@ -57,8 +57,6 @@ Counts how often a given string or integer occurs in the string. Converts given
 => 0
 🚀 > "test1".count("1")
 => 1
-🚀 > "test1".count(1)
-=> 1
 ```
 
 
@@ -91,7 +89,7 @@ Replaces all upcase characters with lowercase counterparts.
 ```
 
 
-### find(STRING|INTEGER)
+### find(STRING)
 > Returns `INTEGER`
 
 Returns the character index of a given string if found. Otherwise returns `-1`

object/string.go

@@ -21,17 +21,15 @@ func init() {
 	objectMethods[STRING_OBJ] = map[string]ObjectMethod{
 		"count": ObjectMethod{
 			Layout: MethodLayout{
-				Description: "Counts how often a given string or integer occurs in the string. Converts given integers to strings automatically.",
+				Description: "Counts how often a given substring occurs in the string.",
 				Example: `🚀 > "test".count("t")
 => 2
 🚀 > "test".count("f")
 => 0
 🚀 > "test1".count("1")
-=> 1
-🚀 > "test1".count(1)
 => 1`,
 				ArgPattern: Args(
-					Arg(STRING_OBJ, INTEGER_OBJ), // first argument can be string or int
+					Arg(STRING_OBJ),
 				),
 				ReturnPattern: Args(
 					Arg(INTEGER_OBJ),
@@ -51,7 +49,7 @@ func init() {
 🚀 > "test".find("f")
 => -1`,
 				ArgPattern: Args(
-					Arg(STRING_OBJ, INTEGER_OBJ), // first argument can be string or int
+					Arg(STRING_OBJ),
 				),
 				ReturnPattern: Args(
 					Arg(INTEGER_OBJ),
@@ -73,7 +71,7 @@ func init() {
 🚀 » "test%s".format("test")
 » "testtest"`,
 				ArgPattern: Args(
-					OverloadArg(STRING_OBJ, INTEGER_OBJ, FLOAT_OBJ, BOOLEAN_OBJ), // first argument can be string or int
+					OverloadArg(STRING_OBJ, INTEGER_OBJ, FLOAT_OBJ, BOOLEAN_OBJ),
 				),
 				ReturnPattern: Args(
 					Arg(STRING_OBJ),