prisme-flow/nodes/bridge/bigfile/bigfile.html

prisme platform flow engine

<!--
 Created by prisme.io on 09/06/2017.

 @author <a href="mailto:hello@prisme.io">savane vamara</a> (prisme.io)

-->

<script type="text/x-red" data-template-name="bigfile reader">

    <div class="form-row">
         <label for="node-input-filename"><i class="fa fa-file"></i>Big File</label>
         <input type="text" id="node-input-filename">
    </div>
  <div class="form-row">
      <label>&nbsp;</label>
      <input type="checkbox" id="node-input-nopayload" style="display: inline-block; width: auto; vertical-align: top;">
      <label for="node-input-nopayload" style="width: 70%;">Payload is never a filename</label>
  </div>

    <div class="form-row">
        <label for="node-input-encoding"><i class="fa fa-sign-in"></i>Read as</label>
        <select id="node-input-encoding">
            <option value="utf8">utf8</option>
            <option value="ascii">ascii</option>
            <option value="base64">base64</option>
            <option value="binary">binary (latin-1)</option>
            <option value="hex">hex (hexadecimal)</option>
            <option value="ucs2">ucs2 (= uft16le)</option>
        </select>
    </div>

    <div class="form-row">
        <label for="node-input-flow"><i class="fa fa-paper-plane-o" aria-hidden="true"></i>Output as</label>
        <select id="node-input-flow">
            <option value="blocks">multiple blocks</option>
            <option value="lines">multiple lines</option>
            <option value="buffer">a buffer</option>
        </select>
    </div>

    <div class="form-row">
        <label>&nbsp;</label>
        <label for="node-input-highWaterMark" style="width: 30%;"><i class="fa fa-truck"></i> Block size (KB)</label>
        <input style="width: 10%;" type="text" id="node-input-highWaterMark">
    </div>

    <div class="form-row">
        <label for="node-input-format"><i class="fa fa-sign-out" aria-hidden="true"></i>Send as</label>
        <select id="node-input-format">
            <option value="utf8">utf8</option>
            <option value="ascii">ascii</option>
            <option value="base64">base64</option>
            <option value="binary">binary (latin-1)</option>
            <option value="hex">hex (hexadecimal)</option>
            <option value="ucs2">ucs2 (= uft16le)</option>
        </select>
    </div>

     <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i>Name</label>
        <input type="text" id="node-input-name">
    </div>


</script>

<script type="text/x-red" data-help-name="bigfile reader">
    <p>Reads the specified file and sends the content as <code>msg.payload</code>,
    and the filename as <code>msg.filename</code>.</p>
    <p>The filename can be configured in the node. If left blank it should be
    set by <code>msg.filename</code> on the incoming message.</p>
    <p>The node can send <b>blocks of data</b> or <b>lines of data</b> or <b>a whole buffer of data</b>
</script>

<script type="text/javascript">

    RED.nodes.registerType('bigfile reader',{
        category: 'storage-input',
        defaults: {
            name: {value:""},
            filename: {value:""},
            nopayload: {value: false},
            flow: {value: "blocks"},
            highWaterMark: { value: 16 },  // blocks
            encoding: { value: "utf8" },    // line-by-line + fs
            format: { value: "utf8" }, // line-by-line + string
            keepEmptyLines: { value: false }   // line-by-line
        },
        color:"#0099cc",
        inputs:1,
        outputs:2,
        icon: "bigfile.png",
        label: function() {
            return this.name || 'bigfile';
        },
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        }
    });

</script>