@hlang-org/runtime/lib/base/flow.js

A FBP-Inspired language for universal applications.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const graph_1 = require("../core/graph");
const run_1 = require("../core/run");
const build_1 = require("../core/build");
const sort_1 = require("../utils/sort");
const type_1 = require("../type");
const Runner = (node, flow) => {
    const graph = new graph_1.default(true);
    return {
        run: function () {
            // step 1: build graph with root-node
            (0, build_1.default)(graph)(node);
            // step 2: run graph with sorted nodes
            (0, run_1.default)(graph)((0, sort_1.default)(graph), flow);
        },
    };
};
class Flow {
    constructor(opts = {}) {
        this.opts = opts;
        this.cache = new Map();
    }
    run(rootNode) {
        if (rootNode.type !== type_1.NODE_TYPE.READABLE) {
            throw new Error('Flow must run with a READABLE node.');
        }
        const runner = Runner(rootNode, this);
        runner.run();
    }
}
exports.default = Flow;
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