chrome-devtool/panel.js
function() {
  var sendTracerInit = function() {
    sendObjectToInspectedPage({ content: { type: "MEIOSIS_TRACER_INIT" } })
  }

  var triggerStreamValue = function(index, value) {
    sendObjectToInspectedPage({ content: {
      type: "MEIOSIS_TRIGGER_STREAM_VALUE",
      index: index,
      value: value
    } })
  }

  tracer = window.meiosisTracer({
    selector: "#meiosis-tracer",
    sendTracerInit: sendTracerInit,
    triggerStreamValue: triggerStreamValue,
    direction: "auto"
  })
}
function() {
  var sendTracerInit = function() {
    sendObjectToInspectedPage({ content: { type: "MEIOSIS_TRACER_INIT" } })
  }

  var triggerStreamValue = function(index, value) {
    sendObjectToInspectedPage({ content: {
      type: "MEIOSIS_TRIGGER_STREAM_VALUE",
      index: index,
      value: value
    } })
  }

  tracer = window.meiosisTracer({
    selector: "#meiosis-tracer",
    sendTracerInit: sendTracerInit,
    triggerStreamValue: triggerStreamValue,
    direction: "auto"
  })
}
Create the Tracer