git ssb

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const U256 = require('./deps/u256.js')
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module.exports = class Message {
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  constructor (opts = {}) {
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    const defaults = {
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      // call infromation
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      to: [],
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      from: [],
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      data: new Uint8Array(),
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      atomic: true,
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      // resource info
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      gas: new U256(0),
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      gasPrices: new U256(0)
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    }
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    Object.assign(this, defaults, opts)
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    this.hops = 0
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    this._vistedKernels = []
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  }
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  finished () {
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    if (this.atomic) {
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      this._vistedKernels.pop()
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    }
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    return new Promise((resolve, reject) => {
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    })
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  }
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  nextPort () {
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    return this.to[this.hops++]
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  }
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  addVistedKernel (kernel) {
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    if (this.atomic) {
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      this._vistedKernels.push(kernel)
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    }
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  }
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  isCyclic (kernel) {
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    return this.sync && this._vistedKernels.some(process => process === kernel)
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  }
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}
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