flowcode/dist/utils/createNode.js

Tools for building dataflow graphs

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * Creates a node based on the specified output port names and input port
 * collection generator function.
 * @param outFields List of output port names.
 * @param createInPorts Creates a set of input ports.
 */
function createNode(outFields, createInPorts) {
    const o = {};
    const outputs = {};
    for (const field of outFields) {
        o[field] = new Set();
    }
    for (const field in o) {
        const inPorts = o[field];
        outputs[field] = (value, tag) => {
            for (const inPort of inPorts) {
                inPort(value, tag);
            }
        };
    }
    const i = createInPorts(outputs);
    return { i, o };
}
exports.createNode = createNode;
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