discourse-custom-wizard/assets/javascripts/discourse/components/wizard-mapper-pair.hbs

<div class="key mapper-block">
  {{wizard-mapper-selector
    selectorType="key"
    inputType=this.inputType
    value=this.pair.key
    activeType=this.pair.key_type
    options=this.options
    onUpdate=this.onUpdate
  }}
</div>

{{wizard-mapper-connector
  connector=this.pair.connector
  connectors=this.connectors
  connectorType="pair"
  inputType=this.inputType
  options=this.options
  onUpdate=this.onUpdate
}}

<div class="value mapper-block">
  {{wizard-mapper-selector
    selectorType="value"
    inputType=this.inputType
    value=this.pair.value
    activeType=this.pair.value_type
    options=this.options
    onUpdate=this.onUpdate
    connector=this.pair.connector
  }}
</div>

{{#if this.showJoin}}
  <span class="join-pair">&</span>
{{/if}}

{{#if this.showRemove}}
  <a
    role="button"
    {{action this.removePair this.pair}}
    class="remove-pair"
  >{{d-icon "times"}}</a>
{{/if}}