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@@ -52,10 +52,11 @@
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pass <code>msg</code> as a second argument to <code>node.error</code>:</p>
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<pre>node.error("Error",msg);</pre>
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<h4>Accessing Node Information</h4>
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<p>In the function block, id and name of the node can be referenced using the following properties:</p>
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<p>The following properties are available to access information about the node:</p>
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<ul>
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<li><code>node.id</code> - id of the node</li>
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<li><code>node.name</code> - name of the node</li>
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<li><code>node.outputCount</code> - number of node outputs</li>
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</ul>
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<h4>Using environment variables</h4>
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<p>Environment variables can be accessed using <code>env.get("MY_ENV_VAR")</code>.</p>
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@@ -227,6 +227,7 @@
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"error": {
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"externalModuleNotAllowed": "Function node not allowed to load external modules",
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"moduleNotAllowed": "Module __module__ not allowed",
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"externalModuleLoadError": "Function node failed to load external modules",
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"moduleLoadError": "Failed to load module __module__: __error__",
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"moduleNameError": "Invalid module variable name: __name__",
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"moduleNameReserved": "Reserved variable name: __name__",
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@@ -877,6 +878,7 @@
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},
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"encoding": {
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"none": "default",
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"setbymsg": "set by msg.encoding",
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"native": "Native",
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"unicode": "Unicode",
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"japanese": "Japanese",
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@@ -91,7 +91,7 @@
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</ul>
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</dd>
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<dt class="optional">complete</dt>
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<dd>If set, the node will append the payload, and then send the output message in its current state.
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<dd>If set, the node will append the payload, and then send the output message in its current state.
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If you don't wish to append the payload, delete it from the msg.</dd>
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</dl>
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<h3>Details</h3>
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@@ -150,6 +150,7 @@
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<p>By default, the reduce expression is applied in order, from the first
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to the last message of the sequence. It can optionally be applied in
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reverse order.</p>
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<p>$N is the number of messages that arrive - even if they are identical.</p>
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</dl>
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<p><b>Example:</b> the following settings, given a sequence of numeric values,
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calculates the average value:
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@@ -21,6 +21,8 @@
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<dl class="message-properties">
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<dt class="optional">filename <span class="property-type">string</span></dt>
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<dd>If not configured in the node, this optional property sets the name of the file to be updated.</dd>
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<dt class="optional">encoding <span class="property-type">string</span></dt>
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<dd>If encoding is configured to be set by msg, then this optional property can set the encoding.</dt>
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</dl>
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<h3>Output</h3>
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<p>On completion of write, input message is sent to output port.</p>
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