node-red-contrib-loop-processing

    0.5.1 • Public • Published

    node-red-contrib-loop-processing

    Node-RED nodes to help a flow looping.

    Description

    This module has 3 nodes.

    counter-loop

    Using a counter variable, a flow loops like a for-loop.

    Set the following inputs:

    • property using as the counter variable
    • initial value
    • terminal value (and operator)
    • increment value

    If the conditions is true, a flow is sent to the lower output port ('true' outputLabel).
    If false, the flow is sent to the upper output port ('false' outputLabel).

    When the flow exits the loop, the counter variable can reset by setting to null, undefined or empty string. This is useful for creating a multi-loop.

    counter-loop

    array-loop

    Until the end of an array, a flow loops. This node is similar to forEach or for-of, but this node cannot handle an associated array.

    Set the following inputs:

    • property using as the key variable
    • array

    If the conditions is true, a flow is sent to the lower output port.
    If false, the flow is sent to the upper output port ('end loop' outputLabel).

    When the flow exits the loop, the key variable can reset by setting to null, undefined or empty string. This is useful for creating a multi-loop.

    array-loop

    while-loop

    since 0.2.0

    Using a condition expression, a flow loops like a while loop.

    If the expression is true, a flow is sent to the lower output port ('true' outputLabel).
    If false, the flow is sent to the upper output port ('false' outputLabel).

    while-loop

    Usage

    Example flow is in examples/example.json.

    Drag & drop in your Node-RED editor.

    Install

    NPM

    Changelog

    Changelog

    Licence

    Apache-2.0

    Author

    s1r-J

    Install

    npm i node-red-contrib-loop-processing

    DownloadsWeekly Downloads

    1,092

    Version

    0.5.1

    License

    Apache-2.0

    Unpacked Size

    98.3 kB

    Total Files

    19

    Last publish

    Collaborators

    • s1r-j