Updated smnp.text (markdown)

smnp.text.md

@@ -1,10 +1,25 @@
 # Methods
 ## `string.find(char: string)`
+Returns index of given character in string and -1 if value not exist.
+
 ## `string.isEmpty()`
+Checks if length of string is equal to 0.
+
 ## `string.isNotEmpty()`
+Checks if length of string is greater than 0.
+
 ## `string.toInt()`
+Tries to convert `string` to `int`. If the text actually represents an `int`, it returns it as of `int` type. It returns itself (as a `string`) otherwise.
+
 ## `string.substring(startIndex: int, endIndex: int)`
+
 ## `string.split(delimiter: string)`
+
 ## `string.toFloat()`
+Tries to convert `string` to `float`. If the text actually represents a `float`, it returns it as of `float` type. It returns itself (as a `string`) otherwise.
+
 ## `string.toBool()`
-## `string.toNote()`
+Tries to convert `string` to `bool`. If the text actually is equal to `"true"` or `"false"`, it returns it as of `bool` type. It returns itself (as a `string`) otherwise.
+
+## `string.toNote()`
+Tries to convert `string` to `note`. If the text actually represents a `note`, it returns it as of `note` type. It returns itself (as a `string`) otherwise.