microvium
Version:
A compact, embeddable scripting engine for microcontrollers for executing small scripts written in a subset of JavaScript.
88 lines • 4.33 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Microvium = exports.nodeStyleImporter = exports.src = exports.include = exports.addDefaultGlobals = exports.defaultHostEnvironment = exports.Snapshot = exports.restore = exports.create = exports.decodeSnapshot = exports.IL = exports.ExportID = void 0;
const virtual_machine_friendly_1 = require("./lib/virtual-machine-friendly");
const native_vm_friendly_1 = require("./lib/native-vm-friendly");
const utils_1 = require("./lib/utils");
const fs = __importStar(require("fs"));
const snapshot_1 = require("./lib/snapshot");
const node_style_importer_1 = require("./lib/node-style-importer");
Object.defineProperty(exports, "nodeStyleImporter", { enumerable: true, get: function () { return node_style_importer_1.nodeStyleImporter; } });
const path_1 = __importDefault(require("path"));
const microvium_dir_1 = require("./lib/microvium-dir");
const decode_snapshot_1 = require("./lib/decode-snapshot");
Object.defineProperty(exports, "decodeSnapshot", { enumerable: true, get: function () { return decode_snapshot_1.decodeSnapshot; } });
var il_1 = require("./lib/il");
Object.defineProperty(exports, "ExportID", { enumerable: true, get: function () { return il_1.ExportID; } });
exports.IL = __importStar(require("./lib/il"));
function create(hostImportMap = exports.defaultHostEnvironment, opts = {}) {
return virtual_machine_friendly_1.VirtualMachineFriendly.create(hostImportMap, opts);
}
exports.create = create;
function restore(snapshot, importMap = exports.defaultHostEnvironment) {
return new native_vm_friendly_1.NativeVMFriendly(snapshot, importMap);
}
exports.restore = restore;
exports.Snapshot = {
fromFileSync(filename) {
const data = fs.readFileSync(filename, null);
return new snapshot_1.SnapshotClass(data);
}
};
exports.defaultHostEnvironment = {
// TODO: Probably the default environment shouldn't reserve any IDs
// [0xFFFE]: (...args: any[]) => console.log(...args)
};
function addDefaultGlobals(vm) {
const vmGlobal = vm.globalThis;
const vmConsole = vmGlobal.console = vm.newObject();
vmConsole.log = (...args) => console.log(...args);
vmGlobal.vmImport = vm.vmImport;
vmGlobal.vmExport = vm.vmExport;
vmGlobal.JSON = vm.newObject();
vmGlobal.JSON.parse = (0, utils_1.jsonParse)(vm); // Only supported at build time
vmGlobal.JSON.stringify = JSON.stringify; // Only supported at build time
}
exports.addDefaultGlobals = addDefaultGlobals;
// Include path for C
exports.include = path_1.default.resolve(microvium_dir_1.microviumDir, './dist-c');
// Src path for C
exports.src = path_1.default.resolve(exports.include, 'microvium.c');
exports.Microvium = {
create,
restore,
nodeStyleImporter: node_style_importer_1.nodeStyleImporter,
defaultHostEnvironment: exports.defaultHostEnvironment,
Snapshot: exports.Snapshot,
include: exports.include,
src: exports.src,
decodeSnapshot: decode_snapshot_1.decodeSnapshot
};
exports.default = exports.Microvium;
//# sourceMappingURL=lib.js.map