37 lines
1.3 KiB
JavaScript
37 lines
1.3 KiB
JavaScript
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module.exports = function(RED) {
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"use strict";
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var dummyjson = require('dummy-json');
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function DataGeneratorNode(n) {
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RED.nodes.createNode(this,n);
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this.field = n.field || "payload";
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this.template = n.template;
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this.fieldType = n.fieldType || "msg";
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this.syntax = n.syntax || "text";
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var node = this;
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node.on("input", function(msg) {
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if (msg.seed) { dummyjson.seed = msg.seed; }
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try {
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var value = dummyjson.parse(node.template, {mockdata: msg});
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if (node.syntax === "json") {
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try { value = JSON.parse(value); }
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catch(e) { node.error(RED._("datagen.errors.json-error")); }
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}
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if (node.fieldType === 'msg') {
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RED.util.setMessageProperty(msg,node.field,value);
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} else if (node.fieldType === 'flow') {
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node.context().flow.set(node.field,value);
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} else if (node.fieldType === 'global') {
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node.context().global.set(node.field,value);
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}
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node.send(msg);
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} catch(err) {
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node.error(err.message);
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}
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});
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}
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RED.nodes.registerType("data-generator",DataGeneratorNode);
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RED.library.register("datagenerator");
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}
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