atombeak/dist/Trampoline.js

Create asynchronous atomic functions!

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var Log_1 = require("./Log");
exports.ITER = 'ITER';
function iter(next) {
    return {
        type: exports.ITER,
        next: next
    };
}
exports.iter = iter;
exports.DONE = 'DONE';
function done(value) {
    return {
        type: exports.DONE,
        value: value
    };
}
exports.done = done;
function run(operation, outer, onComplete) {
    var log = Log_1.Log.create(outer);
    var executed = operation.execute(log);
    var rec = function (executed) {
        if (executed.type === exports.ITER) {
            executed.next().then(function (_a) {
                var operation = _a[0], log = _a[1];
                rec(operation.execute(log));
            });
        }
        else if (executed.type === exports.DONE) {
            onComplete(executed.value);
        }
        else {
            var exhaustive = executed;
            throw new Error(exhaustive);
        }
    };
    rec(executed);
}
function runAsPromise(operation, outer) {
    return new Promise(function (resolve) {
        run(operation, outer, resolve);
    });
}
exports.runAsPromise = runAsPromise;