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'use strict'
const Operator = require('../operator')
function OperatorI (orca, x, y, passive) {
Operator.call(this, orca, x, y, 'i', passive)
this.name = 'increment'
this.info = 'Increments southward operator.'
this.ports.input.min = { x: 1, y: 0 }
this.ports.input.max = { x: 2, y: 0 }
this.ports.output = { x: 0, y: 1 }
this.run = function () {
const min = this.listen(this.ports.input.min, true)
const max = this.listen(this.ports.input.max, true)
const mod = this.listen(this.ports.output, true)
const key = mod + 1 >= (max || 10) ? min : mod + 1
const res = orca.keyOf(key)
this.output(`${res}`)
}
}
module.exports = OperatorI
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