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@miniflare/runner-vm

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@miniflare/runner-vm - npm Package Compare versions

Comparing version 2.0.0-rc.3 to 2.0.0-rc.4

141

dist/src/index.js

@@ -0,18 +1,44 @@

var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __markAsModule = (target) => __defProp(target, "__esModule", { value: true });
var __export = (target, all) => {
__markAsModule(target);
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __reExport = (target, module2, desc) => {
if (module2 && typeof module2 === "object" || typeof module2 === "function") {
for (let key of __getOwnPropNames(module2))
if (!__hasOwnProp.call(target, key) && key !== "default")
__defProp(target, key, { get: () => module2[key], enumerable: !(desc = __getOwnPropDesc(module2, key)) || desc.enumerable });
}
return target;
};
var __toModule = (module2) => {
return __reExport(__markAsModule(__defProp(module2 != null ? __create(__getProtoOf(module2)) : {}, "default", module2 && module2.__esModule && "default" in module2 ? { get: () => module2.default, enumerable: true } : { value: module2, enumerable: true })), module2);
};
// packages/runner-vm/src/index.ts
import vm2 from "vm";
__export(exports, {
VMScriptRunner: () => VMScriptRunner,
VMScriptRunnerError: () => VMScriptRunnerError,
makeProxiedGlobals: () => makeProxiedGlobals
});
var import_vm2 = __toModule(require("vm"));
// packages/runner-vm/src/error.ts
import { MiniflareError } from "@miniflare/shared";
var VMScriptRunnerError = class extends MiniflareError {
var import_shared = __toModule(require("@miniflare/shared"));
var VMScriptRunnerError = class extends import_shared.MiniflareError {
};
// packages/runner-vm/src/linker.ts
import { readFileSync } from "fs";
import fs from "fs/promises";
import path from "path";
import vm from "vm";
import {
STRING_SCRIPT_PATH,
viewToBuffer
} from "@miniflare/shared";
var import_fs = __toModule(require("fs"));
var import_promises = __toModule(require("fs/promises"));
var import_path = __toModule(require("path"));
var import_vm = __toModule(require("vm"));
var import_shared2 = __toModule(require("@miniflare/shared"));
var SUGGEST_BUNDLE = "If you're trying to import an npm package, you'll need to bundle your Worker first.";

@@ -36,9 +62,9 @@ var ModuleLinker = class {

async linker(spec, referencing) {
const relative = path.relative("", referencing.identifier);
const relative = import_path.default.relative("", referencing.identifier);
const errorBase = `Unable to resolve "${relative}" dependency "${spec}"`;
if (referencing.identifier === STRING_SCRIPT_PATH) {
if (referencing.identifier === import_shared2.STRING_SCRIPT_PATH) {
throw new VMScriptRunnerError("ERR_MODULE_STRING_SCRIPT", `${errorBase}: imports unsupported with string script`);
}
const additionalModule = this.additionalModules[spec];
const identifier = additionalModule ? spec : path.resolve(path.dirname(referencing.identifier), spec);
const identifier = additionalModule ? spec : import_path.default.resolve(import_path.default.dirname(referencing.identifier), spec);
const cached = this.#moduleCache.get(identifier);

@@ -48,5 +74,5 @@ if (cached)

const moduleOptions = { identifier, context: referencing.context };
let module;
let module2;
if (additionalModule) {
module = new vm.SyntheticModule(Object.keys(additionalModule), function() {
module2 = new import_vm.default.SyntheticModule(Object.keys(additionalModule), function() {
for (const [key, value] of Object.entries(additionalModule)) {

@@ -56,6 +82,6 @@ this.setExport(key, value);

}, moduleOptions);
this.#moduleCache.set(identifier, module);
return module;
this.#moduleCache.set(identifier, module2);
return module2;
}
const relativeIdentifier = path.relative("", identifier);
const relativeIdentifier = import_path.default.relative("", identifier);
const rule = this.moduleRules.find((rule2) => rule2.include.test(relativeIdentifier));

@@ -66,11 +92,11 @@ if (rule === void 0) {

}
const data = await fs.readFile(identifier);
const data = await import_promises.default.readFile(identifier);
this.#referencedPathSizes.set(identifier, data.byteLength);
switch (rule.type) {
case "ESModule":
module = new vm.SourceTextModule(data.toString("utf8"), moduleOptions);
module2 = new import_vm.default.SourceTextModule(data.toString("utf8"), moduleOptions);
break;
case "CommonJS":
const exports = this.loadCommonJSModule(errorBase, identifier, spec, referencing.context);
module = new vm.SyntheticModule(["default"], function() {
module2 = new import_vm.default.SyntheticModule(["default"], function() {
this.setExport("default", exports);

@@ -80,3 +106,3 @@ }, moduleOptions);

case "Text":
module = new vm.SyntheticModule(["default"], function() {
module2 = new import_vm.default.SyntheticModule(["default"], function() {
this.setExport("default", data.toString("utf8"));

@@ -86,8 +112,8 @@ }, moduleOptions);

case "Data":
module = new vm.SyntheticModule(["default"], function() {
this.setExport("default", viewToBuffer(data));
module2 = new import_vm.default.SyntheticModule(["default"], function() {
this.setExport("default", (0, import_shared2.viewToBuffer)(data));
}, moduleOptions);
break;
case "CompiledWasm":
module = new vm.SyntheticModule(["default"], function() {
module2 = new import_vm.default.SyntheticModule(["default"], function() {
this.setExport("default", new WebAssembly.Module(data));

@@ -99,4 +125,4 @@ }, moduleOptions);

}
this.#moduleCache.set(identifier, module);
return module;
this.#moduleCache.set(identifier, module2);
return module2;
}

@@ -108,9 +134,9 @@ loadCommonJSModule(errorBase, identifier, spec, context) {

const additionalModule = this.additionalModules[spec];
const module = { exports: {} };
const module2 = { exports: {} };
if (additionalModule) {
module.exports.default = additionalModule.default;
this.#cjsModuleCache.set(identifier, module);
return module.exports;
module2.exports.default = additionalModule.default;
this.#cjsModuleCache.set(identifier, module2);
return module2.exports;
}
const relativeIdentifier = path.relative("", identifier);
const relativeIdentifier = import_path.default.relative("", identifier);
const rule = this.moduleRules.find((rule2) => rule2.include.test(relativeIdentifier));

@@ -121,4 +147,4 @@ if (rule === void 0) {

}
this.#cjsModuleCache.set(identifier, module);
const data = readFileSync(identifier);
this.#cjsModuleCache.set(identifier, module2);
const data = (0, import_fs.readFileSync)(identifier);
this.#referencedPathSizes.set(identifier, data.byteLength);

@@ -133,3 +159,3 @@ switch (rule.type) {

});`;
const script = new vm.Script(wrapped, {
const script = new import_vm.default.Script(wrapped, {
filename: identifier,

@@ -140,12 +166,12 @@ lineOffset: -1

const require2 = this.createRequire(identifier, context);
moduleWrapper(module.exports, require2, module);
moduleWrapper(module2.exports, require2, module2);
break;
case "Text":
module.exports.default = data.toString("utf8");
module2.exports.default = data.toString("utf8");
break;
case "Data":
module.exports.default = viewToBuffer(data);
module2.exports.default = (0, import_shared2.viewToBuffer)(data);
break;
case "CompiledWasm":
module.exports.default = new WebAssembly.Module(data);
module2.exports.default = new WebAssembly.Module(data);
break;

@@ -155,10 +181,10 @@ default:

}
return module.exports;
return module2.exports;
}
createRequire(referencingIdentifier, context) {
const relative = path.relative("", referencingIdentifier);
const referencingDirname = path.dirname(referencingIdentifier);
const relative = import_path.default.relative("", referencingIdentifier);
const referencingDirname = import_path.default.dirname(referencingIdentifier);
return (spec) => {
const errorBase = `Unable to resolve "${relative}" dependency "${spec}"`;
const identifier = path.resolve(referencingDirname, spec);
const identifier = import_path.default.resolve(referencingDirname, spec);
return this.loadCommonJSModule(errorBase, identifier, spec, context);

@@ -170,3 +196,3 @@ };

// packages/runner-vm/src/proxied.ts
import { types } from "util";
var import_util = __toModule(require("util"));
function isObject(value) {

@@ -181,3 +207,3 @@ return value !== null && typeof value === "object";

return function(value) {
if (!types.isNativeError(value))
if (!import_util.types.isNativeError(value))
return false;

@@ -208,4 +234,4 @@ let prototype = value;

Array: proxyHasInstance(Array, Array.isArray),
Promise: proxyHasInstance(Promise, types.isPromise),
RegExp: proxyHasInstance(RegExp, types.isRegExp),
Promise: proxyHasInstance(Promise, import_util.types.isPromise),
RegExp: proxyHasInstance(RegExp, import_util.types.isRegExp),
Error: proxyHasInstance(Error, isError(Error)),

@@ -233,3 +259,3 @@ EvalError: proxyHasInstance(EvalError, isError(EvalError)),

runAsScript(context, blueprint) {
const script = new vm2.Script(blueprint.code, {
const script = new import_vm2.default.Script(blueprint.code, {
filename: blueprint.filePath

@@ -240,12 +266,12 @@ });

async runAsModule(context, blueprint, linker) {
const module = new vm2.SourceTextModule(blueprint.code, {
const module2 = new import_vm2.default.SourceTextModule(blueprint.code, {
identifier: blueprint.filePath,
context
});
await module.link(linker);
await module.evaluate();
return module.namespace;
await module2.link(linker);
await module2.evaluate();
return module2.namespace;
}
async run(globalScope, blueprint, modulesRules, additionalModules) {
if (modulesRules && !("SourceTextModule" in vm2)) {
if (modulesRules && !("SourceTextModule" in import_vm2.default)) {
throw new VMScriptRunnerError("ERR_MODULE_DISABLED", "Modules support requires the --experimental-vm-modules flag");

@@ -260,3 +286,3 @@ }

const allow = !this.blockCodeGeneration;
context = vm2.createContext(globalScope, {
context = import_vm2.default.createContext(globalScope, {
codeGeneration: { strings: allow, wasm: allow }

@@ -279,7 +305,8 @@ });

};
export {
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
VMScriptRunner,
VMScriptRunnerError,
makeProxiedGlobals
};
});
//# sourceMappingURL=index.js.map

9

package.json
{
"name": "@miniflare/runner-vm",
"version": "2.0.0-rc.3",
"version": "2.0.0-rc.4",
"description": "VM script runner module for Miniflare: a fun, full-featured, fully-local simulator for Cloudflare Workers",

@@ -14,4 +14,3 @@ "keywords": [

"license": "MIT",
"type": "module",
"exports": "./dist/src/index.js",
"main": "./dist/src/index.js",
"types": "./dist/src/index.d.ts",

@@ -40,7 +39,7 @@ "files": [

"dependencies": {
"@miniflare/shared": "2.0.0-rc.3"
"@miniflare/shared": "2.0.0-rc.4"
},
"devDependencies": {
"@miniflare/shared-test": "2.0.0-rc.3"
"@miniflare/shared-test": "2.0.0-rc.4"
}
}
dist/src/index.js.map

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