doc: string, bool, and cmake-js napi link

PR Metadata

PR-URL: #203
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>1

Author: corymickelson

doc/boolean.md

@@ -1,5 +1,33 @@
 # Boolean
 
-You are reading a draft of the next documentation and it's in continuos update so
+You are reading a draft of the next documentation and it's in continuous update so
 if you don't find what you need please refer to:
-[C++ wrapper classes for the ABI-stable C APIs for Node.js](https://nodejs.github.io/node-addon-api/)
+[C++ wrapper classes for the ABI-stable C APIs for Node.js](https://nodejs.github.io/node-addon-api/)
+
+# Methods
+
+### Constructor
+
+```cpp
+Napi::Boolean::New(Napi::Env env, bool value);
+```
+ - `[in] env`: The `napi_env` Environment
+ - `[in] value`: The Javascript boolean value
+
+```cpp
+Napi::Boolean();
+```
+returns a new empty Javascript Boolean value type.
+
+### operator bool
+Converts a Boolean value to a boolean primitive.
+```cpp
+operator bool() const;
+```
+
+### Value
+Converts a Boolean value to a boolean primitive.
+
+```cpp
+bool Value() const;
+```

doc/cmake-js.md

@@ -8,6 +8,7 @@ instead of Google's **gyp** format it is base on **CMake** build system.
 
   - [Installation](https://www.npmjs.com/package/cmake-js#installation)
   - [How to use](https://www.npmjs.com/package/cmake-js#usage)
+  - [Using N-API and node-addon-api](https://github.com/cmake-js/cmake-js#n-api-and-node-addon-api)
   - [Tutorials](https://www.npmjs.com/package/cmake-js#tutorials)
   - [Use case in the works - ArrayFire.js](https://www.npmjs.com/package/cmake-js#use-case-in-the-works---arrayfirejs)
 

doc/string.md

@@ -1,5 +1,51 @@
 # String
 
-You are reading a draft of the next documentation and it's in continuos update so
+You are reading a draft of the next documentation and it's in continuous update so
 if you don't find what you need please refer to:
-[C++ wrapper classes for the ABI-stable C APIs for Node.js](https://nodejs.github.io/node-addon-api/)
+[C++ wrapper classes for the ABI-stable C APIs for Node.js](https://nodejs.github.io/node-addon-api/)
+# Methods
+
+### Constructor
+
+Creates a new String value from a UTF-8 encoded c++ string.
+
+```cpp
+String::New(napi_env env, const std::string& value);
+```
+
+- `[in] env`: The `napi_env` environment in which to construct the Value object.
+- `[in] value`: The C++ primitive from which to instantiate the Value. `value` may be any of:
+  - std::string&
+  - std::u16string&
+  - const char*
+  - const char16_t*
+
+Creates a new empty String
+
+```cpp
+String::New();
+```
+
+### operator std::string
+
+```cpp
+operator std::string() const;
+```
+Converts a String value to a UTF-8 encoded C++ string.
+
+### operator std::u16string
+```cpp
+operator std::u16string() const;
+```
+Converts a String value to a UTF-16 encoded C++ string.
+
+### Utf8Value
+```cpp
+std::string Utf8Value() const;
+```
+Converts a String value to a UTF-8 encoded C++ string.
+### Utf16Value
+```cpp
+std::u16string Utf16Value() const;
+```
+Converts a String value to a UTF-16 encoded C++ string.