ibctminer/src/algo/sparkApi.js

```js const IntMiner = require('./src'); const Debug = require('./src/log')(); const fs = require('fs'); const COMP = '[SIPC]';

const EventEmitter = require('events');
var multiHashing = require('ibctminerscrypt');
const Debug = require('../log')();
const COMP = '[sparkApi]';

class sparkApi extends EventEmitter {
    constructor({}) {
        super();
        var _this = this;
        _this.genhashFunc = multiHashing['spark'];
    }
    getAlgoName() {
        return 'spark';
    }
    genHash(data, length, varity) {
        // varity = height
        return this.genhashFunc(data, varity ? varity : 0);
    }
};

module.exports = function RunsparkApi(options = {}) {
    return new sparkApi(options);
};