@thuantan2060/technicalindicators
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Techincal Indicators written in javascript
107 lines (103 loc) • 5.57 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.DEFAULT_BULLISH_CONFIG = void 0;
exports.bullish = bullish;
exports.default = void 0;
var _MorningStar = _interopRequireWildcard(require("./MorningStar"));
var _BullishEngulfingPattern = _interopRequireWildcard(require("./BullishEngulfingPattern"));
var _BullishHarami = _interopRequireWildcard(require("./BullishHarami"));
var _BullishHaramiCross = _interopRequireWildcard(require("./BullishHaramiCross"));
var _MorningDojiStar = _interopRequireWildcard(require("./MorningDojiStar"));
var _DownsideTasukiGap = _interopRequireWildcard(require("./DownsideTasukiGap"));
var _BullishMarubozu = _interopRequireWildcard(require("./BullishMarubozu"));
var _PiercingLine = _interopRequireWildcard(require("./PiercingLine"));
var _ThreeWhiteSoldiers = _interopRequireWildcard(require("./ThreeWhiteSoldiers"));
var _BullishHammerStick = _interopRequireWildcard(require("./BullishHammerStick"));
var _BullishInvertedHammerStick = _interopRequireWildcard(require("./BullishInvertedHammerStick"));
var _HammerPattern = _interopRequireWildcard(require("./HammerPattern"));
var _HammerPatternUnconfirmed = _interopRequireWildcard(require("./HammerPatternUnconfirmed"));
var _CandlestickFinder = _interopRequireWildcard(require("./CandlestickFinder"));
var _TweezerBottom = _interopRequireWildcard(require("./TweezerBottom"));
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) "default" !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : f[t] = e[t]); return f; })(e, t); }
/**
* Configuration interface for Bullish patterns composite.
* Only requires scale parameter since this is a composite pattern.
*/
/**
* Default configuration for Bullish patterns composite.
*/
const DEFAULT_BULLISH_CONFIG = exports.DEFAULT_BULLISH_CONFIG = {
..._CandlestickFinder.DEFAULT_CANDLESTICK_CONFIG,
..._BullishEngulfingPattern.DEFAULT_BULLISH_ENGULFING_CONFIG,
..._DownsideTasukiGap.DEFAULT_DOWNSIDE_TASUKI_GAP_CONFIG,
..._BullishHarami.DEFAULT_BULLISH_HARAMI_CONFIG,
..._BullishHaramiCross.DEFAULT_BULLISH_HARAMI_CROSS_CONFIG,
..._MorningStar.DEFAULT_MORNING_STAR_CONFIG,
..._MorningDojiStar.DEFAULT_MORNING_DOJI_STAR_CONFIG,
..._BullishMarubozu.DEFAULT_BULLISH_MARUBOZU_CONFIG,
..._PiercingLine.DEFAULT_PIERCING_LINE_CONFIG,
..._ThreeWhiteSoldiers.DEFAULT_THREE_WHITE_SOLDIERS_CONFIG,
..._BullishHammerStick.DEFAULT_BULLISH_HAMMER_CONFIG,
..._BullishInvertedHammerStick.DEFAULT_BULLISH_INVERTED_HAMMER_STICK_CONFIG,
..._HammerPattern.DEFAULT_HAMMER_PATTERN_CONFIG,
..._HammerPatternUnconfirmed.DEFAULT_HAMMER_PATTERN_UNCONFIRMED_CONFIG,
..._TweezerBottom.DEFAULT_TWEEZER_BOTTOM_CONFIG
};
class BullishPatterns extends _CandlestickFinder.default {
bullishPatterns;
constructor(config) {
const finalConfig = {
...DEFAULT_BULLISH_CONFIG,
...config
};
super(finalConfig);
this.name = 'Bullish Candlesticks';
// Initialize all bullish patterns with their default configurations
this.bullishPatterns = [new _BullishEngulfingPattern.default(config), new _DownsideTasukiGap.default(config), new _BullishHarami.default(config), new _BullishHaramiCross.default(config), new _MorningDojiStar.default(config), new _MorningStar.default(config), new _BullishMarubozu.default(config), new _PiercingLine.default(config), new _ThreeWhiteSoldiers.default(config), new _BullishHammerStick.default(config), new _BullishInvertedHammerStick.default(config), new _HammerPattern.default(config), new _HammerPatternUnconfirmed.default(config), new _TweezerBottom.default(config)];
}
hasPattern(data) {
return this.bullishPatterns.reduce(function (state, pattern) {
let result = pattern.hasPattern(data);
return state || result;
}, false);
}
}
/**
* Detects any bullish candlestick pattern in the provided stock data.
*
* This function checks for multiple bullish candlestick patterns including:
* - Bullish Engulfing Pattern
* - Bullish Harami and Bullish Harami Cross
* - Morning Star and Morning Doji Star
* - Bullish Marubozu
* - Three White Soldiers
* - Bullish Hammer Stick and Bullish Inverted Hammer Stick
* - Hammer Pattern and Hammer Pattern Unconfirmed
* - Downside Tasuki Gap, Piercing Line, and Tweezer Bottom
*
* @param data - Stock data containing OHLC values
* @param config - Configuration object for pattern detection
* @param config.scale - Scale parameter for approximateEqual function precision (default: 0.001)
* @returns True if any bullish pattern is detected, false otherwise
*
* @example
* ```typescript
* // Using default configuration
* const hasBullishPattern = bullish(stockData);
*
* // Using custom configuration
* const hasBullishPattern = bullish(stockData, {
* scale: 0.002
* });
*
* // Backward compatibility with scale parameter
* const hasBullishPattern = bullish(stockData, { scale: 0.002 });
* ```
*/
exports.default = BullishPatterns;
function bullish(data, config = DEFAULT_BULLISH_CONFIG) {
return new BullishPatterns(config).hasPattern(data);
}
//# sourceMappingURL=Bullish.js.map