feat(core): the initial feature support

Author: acrazing

.gitignore

@@ -16,4 +16,4 @@ CMakeFiles/
 CMakeCache.txt
 Makefile
 cmake_install.cmake
-ta_config.h
+ta_config.h

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2017 acrazing
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -0,0 +1,103 @@
+# talib-binding
+
+The [TA-Lib](http://ta-lib.org/) sync bindings.
+
+## Install
+
+```bash
+yarn add talib-binding
+```
+
+## Usage
+
+All the functions are exported, you can call it in the same form to [c api](https://ta-lib.org/d_api/d_api.html), but
+there are some difference:
+
+- the `startIdx` and `endIdx` is placed at the end of the function signature, and is optional.
+- the return value is the computed result, if result is one array, will be it, else will be a nested array to contains all output arrays.
+- if the ta-lib function returns a error code, will throw a error.
+
+Additionally, you can pass a `Record[]` to extract its fields rather than input double array such as `inHigh`, `inLow`, etc.
+And if the input field is a implicit field of the records, you need to input a string to specifying which one field will be extract
+as it.
+
+## Example
+
+```typescript
+import * as talib from './src/talib-binding.generated'
+
+// Input double array directly:
+let output = talib.SAR(
+    [2, 3, 4, 5], /* inHigh */
+    [1, 2, 3, 4], /* inLow */
+    0.02, /* optAcceleration_Factor, optional */
+    0.2, /* optAF_Maximum, optional */
+    0, /* startIdx, optional */
+    3 /* endIdx, optional */
+)
+console.log(output)
+
+// Input a records array:
+output = talib.SAR([
+    {
+        Time: 0,
+        Open: 1,
+        High: 2,
+        Low: 1,
+        Close: 2,
+        Volume: 1,
+    },
+    {
+        Time: 0,
+        Open: 2,
+        High: 3,
+        Low: 2,
+        Close: 3,
+        Volume: 1,
+    },
+])
+
+// Input implicit field name with Record[]
+output = talib.COS([
+    {
+        Time: 0,
+        Open: 1,
+        High: 2,
+        Low: 1,
+        Close: 2,
+        Volume: 1,
+    },
+    {
+        Time: 0,
+        Open: 2,
+        High: 3,
+        Low: 2,
+        Close: 3,
+        Volume: 1,
+    },
+], 'Volume')
+```
+
+## Notes
+
+- Some API need to use `TA_MAType`, which is exported as `MATypes` in the binding. For example:
+    ```typescript
+    import * as talib from './src/talib-binding.generated'
+    talib.MA([1, 2, 3], void 0, talib.MATypes.SMA)
+    ```
+
+## Contributing
+
+Clone the repo at first:
+
+```bash
+git clone https://github.com/acrazing/talib-binding-node && cd talib-binding-node
+```
+
+All the files end with `generated.*` is generated by [src/generate.ts](./src/generate.ts). Maybe you need to view it
+to get detailed information.
+
+## License
+
+- This project published under [MIT](./LICENSE) License.
+- The `TA-Lib` is published under [LICENSE](./ta-lib/LICENSE.TXT).

build.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+#
+# build.sh
+# @author acrazing
+# @since 2017-09-25 23:05:26
+# @desc build.sh
+#
+
+set -xe
+cd ta-lib
+cmake ./
+make -j4
+ts-node ./src/generate.ts generate-bindings
+ts-node ./src/generate.ts generate-types
+node-gyp configure build -j 4

package.json

@@ -1,10 +1,35 @@
 {
+  "name": "talib-binding",
+  "main": "./build/Release/talib_binding.node",
+  "types": "./src/talib-binding.generated.d.ts",
+  "version": "0.0.1",
+  "license": "MIT",
+  "scripts": {
+    "install": "cd ta-lib && cmake && make -j4 && cd .. && node-gyp configure build -j4"
+  },
+  "description": "The [TA-Lib](http://ta-lib.org/) sync bindings.",
   "devDependencies": {
     "@types/node": "^8.0.30",
     "@types/xml2js": "^0.4.0",
     "json2ts": "^0.0.7",
     "nan": "^2.7.0",
+    "known-types": "^1.0.1",
     "piclick": "^1.0.4",
     "xml2js": "^0.4.19"
-  }
-}
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/acrazing/talib-binding-node.git"
+  },
+  "keywords": [
+    "talib",
+    "binding",
+    "node",
+    "sync"
+  ],
+  "author": "acrazing",
+  "bugs": {
+    "url": "https://github.com/acrazing/talib-binding-node/issues"
+  },
+  "homepage": "https://github.com/acrazing/talib-binding-node#readme"
+}