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use floor() and ceil() if input is a float and result is an interger - shows bad values in error if in incoming msg

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juggledad 2020-12-02 18:25:25 -05:00 committed by GitHub
parent 48db5bb829
commit b9c26b653f
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1 changed files with 8 additions and 5 deletions
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13
function/random/random.js
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@ -15,31 +15,34 @@ module.exports = function(RED) {
this.status({}); // blank out the status on a deploy
tmp.low = 1 // set this as the default low value
tmp.low_e = ""
if (node.low) { // if the the node has a value use it
tmp.low = node.low
} else if ('from' in msg) { // else see if a 'from' is in the msg
if (Number(msg.from)) { // if it is, and is a number, use it
tmp.low = Number(msg.from);
} else { // otherwise setup NaN error
tmp.low = NaN
tmp.low = NaN;
tmp.low_e = " From: " + msg.from; // setup to show bad incoming msg.from
}
}
tmp.high = 10 // set this as the default high value
if (node.high) { // if the the node has a value use it
tmp.high_e = "";
if (node.high) { // if the the node has a value use it
tmp.high = node.high
} else if ('to' in msg) { // else see if a 'to' is in the msg
if (Number(msg.to)) { // if it is, and is a number, use it
tmp.high = Number(msg.to);
} else { // otherwise setup NaN error
tmp.high = NaN
tmp.high_e = " To: " + msg.to // setup to show bad incoming msg.to
}
}
// if tmp.low or high are not numbers, send an error msg
// if tmp.low or high are not numbers, send an error msg with bad values
if ( (isNaN(tmp.low)) || (isNaN(tmp.high)) ) {
this.status({fill:"red",shape:"dot",text:"random: from " + Number(tmp.low) + " to " + Number(tmp.high)})
this.error("Random: one of the input values is not a number")
this.error("Random: one of the input values is not a number. " + tmp.low_e + tmp.high_e);
} else {
// at this point we have valid values so now to generate the random number!