stack/packages/init-stack/src/index.ts
Shridhar Deshmukh 496d3bcf88
fix: --no-browser opening browser (#539)
The additional change [in
commander](007ab2b980)
caused an issue with the `--no-browser` option. Commander negates
boolean options with `--no` prefix -
https://www.npmjs.com/package/commander#other-option-types-negatable-boolean-and-booleanvalue


<!--

Make sure you've read the CONTRIBUTING.md guidelines:
https://github.com/stack-auth/stack-auth/blob/dev/CONTRIBUTING.md

-->

<!-- ELLIPSIS_HIDDEN -->

----

> [!IMPORTANT]
> Fixes `--no-browser` option in `index.ts` to correctly prevent browser
opening by adjusting boolean logic.
> 
>   - **Behavior**:
> - Fixes `--no-browser` option in `index.ts` to prevent browser opening
by setting `noBrowser` to `!options.browser`.
>   - **Misc**:
> - Adds comment explaining Commander negation behavior for boolean
options.
> 
> <sup>This description was created by </sup>[<img alt="Ellipsis"
src="https://img.shields.io/badge/Ellipsis-blue?color=175173">](https://www.ellipsis.dev?ref=stack-auth%2Fstack-auth&utm_source=github&utm_medium=referral)<sup>
for a1a3ba450d. It will automatically
update as commits are pushed.</sup>

<!-- ELLIPSIS_HIDDEN -->

---------

Co-authored-by: Konsti Wohlwend <n2d4xc@gmail.com>
Co-authored-by: Zai Shi <zaishi00@outlook.com>
2025-03-13 17:17:28 +01:00

958 lines
32 KiB
TypeScript

import * as child_process from "child_process";
import { Command } from "commander";
import * as fs from "fs";
import inquirer from "inquirer";
import open from "open";
import * as path from "path";
import packageJson from '../package.json';
const jsLikeFileExtensions: string[] = [
"mtsx",
"ctsx",
"tsx",
"mts",
"cts",
"ts",
"mjsx",
"cjsx",
"jsx",
"mjs",
"cjs",
"js",
];
// Setup command line parsing
const program = new Command();
program
.name(packageJson.name)
.description("Stack Auth Initialization Tool")
.version(packageJson.version)
.argument("[project-path]", "Path to your project")
.usage(`[project-path] [options]`)
.option("--dry-run", "Run without making any changes")
.option("--neon", "Use Neon database")
.option("--js", "Initialize for JavaScript project")
.option("--next", "Initialize for Next.js project")
.option("--npm", "Use npm as package manager")
.option("--yarn", "Use yarn as package manager")
.option("--pnpm", "Use pnpm as package manager")
.option("--bun", "Use bun as package manager")
.option("--client", "Initialize client-side only")
.option("--server", "Initialize server-side only")
.option("--no-browser", "Don't open browser for environment variable setup")
.addHelpText('after', `
For more information, please visit https://docs.stack-auth.com/getting-started/setup`);
program.parse();
const options = program.opts();
// Keep existing variables but assign from Commander
let savedProjectPath: string | undefined = program.args[0] || undefined;
const isDryRun: boolean = options.dryRun || false;
const isNeon: boolean = options.neon || false;
const typeFromArgs: string | undefined = options.js ? "js" : options.next ? "next" : undefined;
const packageManagerFromArgs: string | undefined = options.npm ? "npm" : options.yarn ? "yarn" : options.pnpm ? "pnpm" : options.bun ? "bun" : undefined;
const isClient: boolean = options.client || false;
const isServer: boolean = options.server || false;
// Commander negates the boolean options with prefix `--no-`
// so `--no-browser` becomes `browser: false`
const noBrowser: boolean = !options.browser;
class UserError extends Error {
constructor(message: string) {
super(message);
this.name = "UserError";
}
}
type Ansis = {
red: string,
blue: string,
green: string,
yellow: string,
clear: string,
bold: string,
};
const ansis: Ansis = {
red: "\x1b[31m",
blue: "\x1b[34m",
green: "\x1b[32m",
yellow: "\x1b[33m",
clear: "\x1b[0m",
bold: "\x1b[1m",
};
type TemplateFunction = (strings: TemplateStringsArray, ...values: any[]) => string;
type Colorize = {
red: TemplateFunction,
blue: TemplateFunction,
green: TemplateFunction,
yellow: TemplateFunction,
bold: TemplateFunction,
};
const colorize: Colorize = {
red: (strings, ...values) => ansis.red + templateIdentity(strings, ...values) + ansis.clear,
blue: (strings, ...values) => ansis.blue + templateIdentity(strings, ...values) + ansis.clear,
green: (strings, ...values) => ansis.green + templateIdentity(strings, ...values) + ansis.clear,
yellow: (strings, ...values) => ansis.yellow + templateIdentity(strings, ...values) + ansis.clear,
bold: (strings, ...values) => ansis.bold + templateIdentity(strings, ...values) + ansis.clear,
};
const filesCreated: string[] = [];
const filesModified: string[] = [];
const commandsExecuted: string[] = [];
const packagesToInstall: string[] = [];
const writeFileHandlers: Array<() => Promise<void>> = [];
const nextSteps: string[] = [
`Create an account and Stack Auth API key for your project on https://app.stack-auth.com`,
];
async function main(): Promise<void> {
// Welcome message
console.log();
console.log(`
██████
██████████████
████████████████████
████████████████████ WELCOME TO
█████████████████ ╔═╗╔╦╗╔═╗╔═╗╦╔═ ┌─┐┬ ┬┌┬┐┬ ┬
█████████████ ╚═╗ ║ ╠═╣║ ╠╩╗ ├─┤│ │ │ ├─┤
█████████████ ████ ╚═╝ ╩ ╩ ╩╚═╝╩ ╩ ┴ ┴└─┘ ┴ ┴ ┴
█████████████████
██████ ██
████ ████
█████ █████
██████
`);
console.log();
// Wait just briefly so we can use `Steps` in here (it's defined only after the call to `main()`)
await new Promise<void>((resolve) => resolve());
// Prepare some stuff
await clearStdin();
const projectPath = await getProjectPath();
// Steps
const { packageJson } = await Steps.getProject();
const type = await Steps.getProjectType({ packageJson });
await Steps.addStackPackage(type);
if (isNeon) packagesToInstall.push('@neondatabase/serverless');
await Steps.writeEnvVars(type);
if (type === "next") {
const projectInfo = await Steps.getNextProjectInfo({ packageJson });
await Steps.updateNextLayoutFile(projectInfo);
await Steps.writeStackAppFile(projectInfo, "server");
await Steps.writeNextHandlerFile(projectInfo);
await Steps.writeNextLoadingFile(projectInfo);
nextSteps.push(`Copy the environment variables from the new API key into your .env.local file`);
} else if (type === "js") {
const defaultExtension = await Steps.guessDefaultFileExtension();
const where = await Steps.getServerOrClientOrBoth();
const srcPath = await Steps.guessSrcPath();
const appFiles: string[] = [];
for (const w of where) {
const { fileName } = await Steps.writeStackAppFile({
type,
defaultExtension,
indentation: " ",
srcPath,
}, w);
appFiles.push(fileName);
}
nextSteps.push(
`Copy the environment variables from the new API key into your own environment and reference them in ${appFiles.join(" and ")}`,
`Follow the instructions on how to use Stack Auth's vanilla SDK at http://docs.stack-auth.com/others/js-client`,
);
} else {
throw new Error("Unknown type: " + type);
}
const { packageManager } = await Steps.getPackageManager();
await Steps.ensureReady(type);
// Install dependencies
console.log();
console.log(colorize.bold`Installing dependencies...`);
const installCommand = packageManager === "yarn" ? "yarn add" : `${packageManager} install`;
await shellNicelyFormatted(`${installCommand} ${packagesToInstall.join(' ')}`, {
shell: true,
cwd: projectPath,
});
// Write files
console.log();
console.log(colorize.bold`Writing files...`);
console.log();
for (const writeFileHandler of writeFileHandlers) {
await writeFileHandler();
}
console.log(`${colorize.green``} Done writing files`);
console.log('\n\n\n');
console.log(colorize.bold`${colorize.green`Installation succeeded!`}`);
console.log();
console.log("Commands executed:");
for (const command of commandsExecuted) {
console.log(` ${colorize.blue`${command}`}`);
}
console.log();
console.log("Files written:");
for (const file of filesModified) {
console.log(` ${colorize.yellow`${file}`}`);
}
for (const file of filesCreated) {
console.log(` ${colorize.green`${file}`}`);
}
console.log();
// Success!
console.log(`
${colorize.green`===============================================`}
${colorize.green`Successfully installed Stack! 🚀🚀🚀`}
${colorize.bold`Next steps:`}
1. ${noBrowser ?
`Create a project at https://app.stack-auth.com and get your API keys` :
`Complete the setup in your browser to get your API keys`}
2. Add the API keys to your .env.local file
3. Import the Stack components in your app
4. Add authentication to your app
For more information, please visit https://docs.stack-auth.com/getting-started/setup
`.trim());
if (!process.env.STACK_DISABLE_INTERACTIVE && !noBrowser) {
await open("https://app.stack-auth.com/wizard-congrats");
}
}
main()
.catch((err) => {
if (!(err instanceof UserError)) {
console.error(err);
}
console.error('\n\n\n\n');
console.log(colorize.red`===============================================`);
console.error();
if (err instanceof UserError) {
console.error(`${colorize.red`ERROR!`} ${err.message}`);
} else {
console.error("An error occurred during the initialization process.");
}
console.error();
console.log(colorize.red`===============================================`);
console.error();
console.error(
"If you need assistance, please try installing Stack manually as described in https://docs.stack-auth.com/getting-started/setup or join our Discord where we're happy to help: https://discord.stack-auth.com"
);
if (!(err instanceof UserError)) {
console.error("");
console.error(`Error message: ${err.message}`);
}
console.error();
process.exit(1);
});
type PackageJson = {
dependencies?: Record<string, string>,
devDependencies?: Record<string, string>,
[key: string]: any,
}
type ProjectInfo = {
type: string,
srcPath: string,
appPath: string,
defaultExtension: string,
indentation: string,
}
type NextProjectInfoError = {
error: string,
}
type NextProjectInfoResult = ProjectInfo | NextProjectInfoError;
type StackAppFileOptions = {
type: string,
srcPath: string,
defaultExtension: string,
indentation: string,
}
type StackAppFileResult = {
fileName: string,
}
const Steps = {
async getProject(): Promise<{ packageJson: PackageJson }> {
let projectPath = await getProjectPath();
if (!fs.existsSync(projectPath)) {
throw new UserError(`The project path ${projectPath} does not exist`);
}
const packageJsonPath = path.join(projectPath, "package.json");
if (!fs.existsSync(packageJsonPath)) {
throw new UserError(
`The package.json file does not exist in the project path ${projectPath}. You must initialize a new project first before installing Stack.`
);
}
const packageJsonText = fs.readFileSync(packageJsonPath, "utf-8");
let packageJson: PackageJson;
try {
packageJson = JSON.parse(packageJsonText);
} catch (e) {
throw new UserError(`package.json file is not valid JSON: ${e}`);
}
return { packageJson };
},
async getProjectType({ packageJson }: { packageJson: PackageJson }): Promise<string> {
if (typeFromArgs) return typeFromArgs;
const maybeNextProject = await Steps.maybeGetNextProjectInfo({ packageJson });
if (!("error" in maybeNextProject)) return "next";
const { type } = await inquirer.prompt([
{
type: "list",
name: "type",
message: "Which integration would you like to install?",
choices: [
{ name: "None (vanilla JS, Node.js, etc)", value: "js" },
{ name: "Next.js", value: "next" },
]
}
]);
return type;
},
async getStackPackageName(type: string, install = false): Promise<string> {
return {
"js": (install && process.env.STACK_JS_INSTALL_PACKAGE_NAME_OVERRIDE) || "@stackframe/js",
"next": (install && process.env.STACK_NEXT_INSTALL_PACKAGE_NAME_OVERRIDE) || "@stackframe/stack",
}[type] ?? throwErr("Unknown type in addStackPackage: " + type);
},
async addStackPackage(type: string): Promise<void> {
packagesToInstall.push(await Steps.getStackPackageName(type, true));
},
async getNextProjectInfo({ packageJson }: { packageJson: PackageJson }): Promise<ProjectInfo> {
const maybe = await Steps.maybeGetNextProjectInfo({ packageJson });
if ("error" in maybe) throw new UserError(maybe.error);
return maybe;
},
async maybeGetNextProjectInfo({ packageJson }: { packageJson: PackageJson }): Promise<NextProjectInfoResult> {
const projectPath = await getProjectPath();
const nextVersionInPackageJson = packageJson.dependencies?.["next"] ?? packageJson.devDependencies?.["next"];
if (!nextVersionInPackageJson) {
return { error: `The project at ${projectPath} does not appear to be a Next.js project, or does not have 'next' installed as a dependency.` };
}
if (
!nextVersionInPackageJson.includes("14") &&
!nextVersionInPackageJson.includes("15") &&
nextVersionInPackageJson !== "latest"
) {
return { error: `The project at ${projectPath} is using an unsupported version of Next.js (found ${nextVersionInPackageJson}).\n\nOnly Next.js 14 & 15 projects are currently supported. See Next's upgrade guide: https://nextjs.org/docs/app/building-your-application/upgrading/version-14` };
}
const nextConfigPathWithoutExtension = path.join(projectPath, "next.config");
const nextConfigFileExtension = await findJsExtension(
nextConfigPathWithoutExtension
);
const nextConfigPath =
nextConfigPathWithoutExtension + "." + (nextConfigFileExtension ?? "js");
if (!fs.existsSync(nextConfigPath)) {
return { error: `Expected file at ${nextConfigPath}. Only Next.js projects are currently supported.` };
}
const hasSrcAppFolder = fs.existsSync(path.join(projectPath, "src/app"));
const srcPath = path.join(projectPath, hasSrcAppFolder ? "src" : "");
const appPath = path.join(srcPath, "app");
if (!fs.existsSync(appPath)) {
return { error: `The app path ${appPath} does not exist. Only the Next.js app router is supported.` };
}
const dryUpdateNextLayoutFileResult = await Steps.dryUpdateNextLayoutFile({ appPath, defaultExtension: "jsx" });
return {
type: "next",
srcPath,
appPath,
defaultExtension: dryUpdateNextLayoutFileResult.fileExtension,
indentation: dryUpdateNextLayoutFileResult.indentation,
};
},
async writeEnvVars(type: string): Promise<boolean> {
const projectPath = await getProjectPath();
// TODO: in non-Next environments, ask the user what method they prefer for envvars
if (type !== "next") return false;
const envLocalPath = path.join(projectPath, ".env.local");
const potentialEnvLocations = [
path.join(projectPath, ".env"),
path.join(projectPath, ".env.development"),
path.join(projectPath, ".env.default"),
path.join(projectPath, ".env.defaults"),
path.join(projectPath, ".env.example"),
envLocalPath,
];
if (potentialEnvLocations.every((p) => !fs.existsSync(p))) {
const envContent = noBrowser
? "# Stack Auth keys\n" +
"# To get these variables:\n" +
"# 1. Go to https://app.stack-auth.com\n" +
"# 2. Create a new project\n" +
"# 3. Copy the keys below\n" +
"NEXT_PUBLIC_STACK_PROJECT_ID=\n" +
"NEXT_PUBLIC_STACK_PUBLISHABLE_CLIENT_KEY=\n" +
"STACK_SECRET_SERVER_KEY=\n"
: "# Stack Auth keys\n" +
"# Get these variables by creating a project on https://app.stack-auth.com.\n" +
"NEXT_PUBLIC_STACK_PROJECT_ID=\n" +
"NEXT_PUBLIC_STACK_PUBLISHABLE_CLIENT_KEY=\n" +
"STACK_SECRET_SERVER_KEY=\n";
laterWriteFile(envLocalPath, envContent);
return true;
}
return false;
},
async dryUpdateNextLayoutFile({ appPath, defaultExtension }: { appPath: string, defaultExtension: string }): Promise<{
path: string,
updatedContent: string,
fileExtension: string,
indentation: string,
}> {
const layoutPathWithoutExtension = path.join(appPath, "layout");
const layoutFileExtension =
(await findJsExtension(layoutPathWithoutExtension)) ?? defaultExtension;
const layoutPath = layoutPathWithoutExtension + "." + layoutFileExtension;
const layoutContent =
(await readFile(layoutPath)) ??
throwErr(
`The layout file at ${layoutPath} does not exist. Stack requires a layout file to be present in the /app folder.`
);
const updatedLayoutResult =
(await getUpdatedLayout(layoutContent)) ??
throwErr(
"Unable to parse root layout file. Make sure it contains a <body> tag. If it still doesn't work, you may need to manually install Stack. See: https://nextjs.org/docs/app/building-your-application/routing/pages-and-layouts#root-layout-required"
);
const updatedLayoutContent = updatedLayoutResult.content;
return {
path: layoutPath,
updatedContent: updatedLayoutContent,
fileExtension: layoutFileExtension,
indentation: updatedLayoutResult.indentation
};
},
async updateNextLayoutFile(projectInfo: ProjectInfo): Promise<{
path: string,
updatedContent: string,
fileExtension: string,
indentation: string,
}> {
const res = await Steps.dryUpdateNextLayoutFile(projectInfo);
laterWriteFile(res.path, res.updatedContent);
return res;
},
async writeStackAppFile({ type, srcPath, defaultExtension, indentation }: StackAppFileOptions, clientOrServer: string): Promise<StackAppFileResult> {
const packageName = await Steps.getStackPackageName(type);
const clientOrServerCap = {
client: "Client",
server: "Server",
}[clientOrServer] ?? throwErr("unknown clientOrServer " + clientOrServer);
const relativeStackAppPath = {
js: `stack/${clientOrServer}`,
next: "stack",
}[type] ?? throwErr("unknown type");
const stackAppPathWithoutExtension = path.join(srcPath, relativeStackAppPath);
const stackAppFileExtension =
(await findJsExtension(stackAppPathWithoutExtension)) ?? defaultExtension;
const stackAppPath =
stackAppPathWithoutExtension + "." + stackAppFileExtension;
const stackAppContent = await readFile(stackAppPath);
if (stackAppContent) {
if (!stackAppContent.includes("@stackframe/")) {
throw new UserError(
`A file at the path ${stackAppPath} already exists. Stack uses the stack.ts file to initialize the Stack SDK. Please remove the existing file and try again.`
);
}
throw new UserError(
`It seems that you already installed Stack in this project.`
);
}
laterWriteFileIfNotExists(
stackAppPath,
`
${type === "next" ? `import "server-only";` : ""}
import { Stack${clientOrServerCap}App } from ${JSON.stringify(packageName)};
export const stack${clientOrServerCap}App = new Stack${clientOrServerCap}App({
${indentation}tokenStore: ${type === "next" ? '"nextjs-cookie"' : (clientOrServer === "client" ? '"cookie"' : '"memory"')},${
type === "js" ? `\n\n${indentation}// get your Stack Auth API keys from https://app.stack-auth.com${clientOrServer === "client" ? ` and store them in a safe place (eg. environment variables)` : ""}` : ""}${
type === "js" ? `\n${indentation}publishableClientKey: ${clientOrServer === "server" ? 'process.env.STACK_PUBLISHABLE_CLIENT_KEY' : 'INSERT_YOUR_PUBLISHABLE_CLIENT_KEY_HERE'},` : ""}${
type === "js" && clientOrServer === "server" ? `\n${indentation}secretServerKey: process.env.STACK_SECRET_SERVER_KEY,` : ""}
});
`.trim() + "\n"
);
return { fileName: stackAppPath };
},
async writeNextHandlerFile(projectInfo: ProjectInfo): Promise<void> {
const handlerPathWithoutExtension = path.join(
projectInfo.appPath,
"handler/[...stack]/page"
);
const handlerFileExtension =
(await findJsExtension(handlerPathWithoutExtension)) ?? projectInfo.defaultExtension;
const handlerPath = handlerPathWithoutExtension + "." + handlerFileExtension;
const handlerContent = await readFile(handlerPath);
if (handlerContent && !handlerContent.includes("@stackframe/")) {
throw new UserError(
`A file at the path ${handlerPath} already exists. Stack uses the /handler path to handle incoming requests. Please remove the existing file and try again.`
);
}
laterWriteFileIfNotExists(
handlerPath,
`import { StackHandler } from "@stackframe/stack";\nimport { stackServerApp } from "../../../stack";\n\nexport default function Handler(props${
handlerFileExtension.includes("ts") ? ": unknown" : ""
}) {\n${projectInfo.indentation}return <StackHandler fullPage app={stackServerApp} routeProps={props} />;\n}\n`
);
},
async writeNextLoadingFile(projectInfo: ProjectInfo): Promise<void> {
let loadingPathWithoutExtension = path.join(projectInfo.appPath, "loading");
const loadingFileExtension =
(await findJsExtension(loadingPathWithoutExtension)) ?? projectInfo.defaultExtension;
const loadingPath = loadingPathWithoutExtension + "." + loadingFileExtension;
laterWriteFileIfNotExists(
loadingPath,
`export default function Loading() {\n${projectInfo.indentation}// Stack uses React Suspense, which will render this page while user data is being fetched.\n${projectInfo.indentation}// See: https://nextjs.org/docs/app/api-reference/file-conventions/loading\n${projectInfo.indentation}return <></>;\n}\n`
);
},
async getPackageManager(): Promise<{ packageManager: string }> {
if (packageManagerFromArgs) return { packageManager: packageManagerFromArgs };
const packageManager = await promptPackageManager();
const versionCommand = `${packageManager} --version`;
try {
await shellNicelyFormatted(versionCommand, { shell: true, quiet: true });
} catch (err) {
console.error(err);
throw new UserError(
`Could not run the package manager command '${versionCommand}'. Please make sure ${packageManager} is installed on your system.`
);
}
return { packageManager };
},
async ensureReady(type: string): Promise<void> {
const projectPath = await getProjectPath();
const typeString = {
js: "JavaScript",
next: "Next.js"
}[type] ?? throwErr("unknown type");
const isReady = !!process.env.STACK_DISABLE_INTERACTIVE || (await inquirer.prompt([
{
type: "confirm",
name: "ready",
message: `Found a ${typeString} project at ${projectPath} — ready to install Stack Auth?`,
default: true,
},
])).ready;
if (!isReady) {
throw new UserError("Installation aborted.");
}
},
async getServerOrClientOrBoth(): Promise<string[]> {
if (isClient && isServer) return ["server", "client"];
if (isServer) return ["server"];
if (isClient) return ["client"];
return (await inquirer.prompt([{
type: "list",
name: "type",
message: "Do you want to use Stack Auth on the server, or on the client?",
choices: [
{ name: "Client (eg. Vite, HTML)", value: ["client"] },
{ name: "Server (eg. Node.js)", value: ["server"] },
{ name: "Both", value: ["server", "client"] }
]
}])).type;
},
/**
* note: this is a heuristic, specific frameworks may have better heuristics (eg. the Next.js code uses the extension of the global layout file)
*/
async guessDefaultFileExtension(): Promise<string> {
const projectPath = await getProjectPath();
const hasTsConfig = fs.existsSync(
path.join(projectPath, "tsconfig.json")
);
return hasTsConfig ? "ts" : "js";
},
/**
* note: this is a heuristic, specific frameworks may have better heuristics (eg. the Next.js code uses the location of the app folder)
*/
async guessSrcPath(): Promise<string> {
const projectPath = await getProjectPath();
const potentialSrcPath = path.join(projectPath, "src");
const hasSrcFolder = fs.existsSync(
path.join(projectPath, "src")
);
return hasSrcFolder ? potentialSrcPath : projectPath;
},
};
type LayoutResult = {
content: string,
indentation: string,
}
async function getUpdatedLayout(originalLayout: string): Promise<LayoutResult | undefined> {
let layout = originalLayout;
const indentation = guessIndentation(originalLayout);
const firstImportLocationM1 = /\simport\s/.exec(layout)?.index;
const hasStringAsFirstLine = layout.startsWith('"') || layout.startsWith("'");
const importInsertLocationM1 =
firstImportLocationM1 ?? (hasStringAsFirstLine ? layout.indexOf("\n") : -1);
const importInsertLocation = importInsertLocationM1 + 1;
const importStatement = `import { StackProvider, StackTheme } from "@stackframe/stack";\nimport { stackServerApp } from "../stack";\n`;
layout =
layout.slice(0, importInsertLocation) +
importStatement +
layout.slice(importInsertLocation);
const bodyOpenTag = /<\s*body[^>]*>/.exec(layout);
const bodyCloseTag = /<\s*\/\s*body[^>]*>/.exec(layout);
if (!bodyOpenTag || !bodyCloseTag) {
return undefined;
}
const bodyOpenEndIndex = bodyOpenTag.index + bodyOpenTag[0].length;
const bodyCloseStartIndex = bodyCloseTag.index;
if (bodyCloseStartIndex <= bodyOpenEndIndex) {
return undefined;
}
const lines = layout.split("\n");
const [bodyOpenEndLine, bodyOpenEndIndexInLine] = getLineIndex(
lines,
bodyOpenEndIndex
);
const [bodyCloseStartLine, bodyCloseStartIndexInLine] = getLineIndex(
lines,
bodyCloseStartIndex
);
const insertOpen = "<StackProvider app={stackServerApp}><StackTheme>";
const insertClose = "</StackTheme></StackProvider>";
layout =
layout.slice(0, bodyCloseStartIndex) +
insertClose +
layout.slice(bodyCloseStartIndex);
layout =
layout.slice(0, bodyOpenEndIndex) +
insertOpen +
layout.slice(bodyOpenEndIndex);
return {
content: `${layout}`,
indentation,
};
}
function guessIndentation(str: string): string {
const lines = str.split("\n");
const linesLeadingWhitespaces = lines
.map((line) => line.match(/^\s*/)![0])
.filter((ws) => ws.length > 0);
const isMostlyTabs =
linesLeadingWhitespaces.filter((ws) => ws.includes("\t")).length >=
(linesLeadingWhitespaces.length * 2) / 3;
if (isMostlyTabs) return "\t";
const linesLeadingWhitespacesCount = linesLeadingWhitespaces.map(
(ws) => ws.length
);
const min = Math.min(Infinity, ...linesLeadingWhitespacesCount);
return Number.isFinite(min) ? " ".repeat(Math.max(2, min)) : " ";
}
function getLineIndex(lines: string[], stringIndex: number): [number, number] {
let lineIndex = 0;
for (let l = 0; l < lines.length; l++) {
const line = lines[l];
if (stringIndex < lineIndex + line.length) {
return [l, stringIndex - lineIndex];
}
lineIndex += line.length + 1;
}
throw new Error(
`Index ${stringIndex} is out of bounds for lines ${JSON.stringify(lines)}`
);
}
async function getProjectPath(): Promise<string> {
if (savedProjectPath === undefined) {
savedProjectPath = process.cwd();
const askForPathModification = !fs.existsSync(
path.join(savedProjectPath, "package.json")
);
if (askForPathModification) {
savedProjectPath = (
await inquirer.prompt([
{
type: "input",
name: "newPath",
message: "Please enter the path to your project:",
default: ".",
},
])
).newPath;
}
}
return savedProjectPath as string;
}
async function findJsExtension(fullPathWithoutExtension: string): Promise<string | null> {
for (const ext of jsLikeFileExtensions) {
const fullPath = fullPathWithoutExtension + "." + ext;
if (fs.existsSync(fullPath)) {
return ext;
}
}
return null;
}
async function promptPackageManager(): Promise<string> {
const projectPath = await getProjectPath();
const yarnLock = fs.existsSync(path.join(projectPath, "yarn.lock"));
const pnpmLock = fs.existsSync(path.join(projectPath, "pnpm-lock.yaml"));
const npmLock = fs.existsSync(path.join(projectPath, "package-lock.json"));
const bunLock = fs.existsSync(path.join(projectPath, "bun.lockb"));
if (yarnLock && !pnpmLock && !npmLock && !bunLock) {
return "yarn";
} else if (!yarnLock && pnpmLock && !npmLock && !bunLock) {
return "pnpm";
} else if (!yarnLock && !pnpmLock && npmLock && !bunLock) {
return "npm";
} else if (!yarnLock && !pnpmLock && !npmLock && bunLock) {
return "bun";
}
const answers = await inquirer.prompt([
{
type: "list",
name: "packageManager",
message: "Which package manager are you using for this project?",
choices: ["npm", "yarn", "pnpm", "bun"],
},
]);
return answers.packageManager;
}
type ShellOptions = {
quiet?: boolean,
shell?: boolean,
cwd?: string,
[key: string]: any,
}
async function shellNicelyFormatted(command: string, { quiet, ...options }: ShellOptions): Promise<void> {
let ui: any;
let interval: NodeJS.Timeout | undefined;
if (!quiet) {
console.log();
ui = new inquirer.ui.BottomBar();
let dots = 4;
ui.updateBottomBar(
colorize.blue`Running command: ${command}...`
);
interval = setInterval(() => {
if (!isDryRun) {
ui.updateBottomBar(
colorize.blue`Running command: ${command}${".".repeat(dots++ % 5)}`
);
}
}, 700);
}
try {
if (!isDryRun) {
const child = child_process.spawn(command, options);
if (!quiet) {
child.stdout.pipe(ui.log);
child.stderr.pipe(ui.log);
}
await new Promise<void>((resolve, reject) => {
child.on("exit", (code) => {
if (code === 0) {
resolve();
} else {
reject(new Error(`Command ${command} failed with code ${code}`));
}
});
});
} else {
console.log(`[DRY-RUN] Would have run: ${command}`);
}
if (!quiet) {
commandsExecuted.push(command);
ui.updateBottomBar(
`${colorize.green``} Command ${command} succeeded\n`
);
}
} catch (e) {
if (!quiet) {
ui.updateBottomBar(
`${colorize.red`X`} Command ${command} failed\n`
);
}
throw e;
} finally {
if (interval) {
clearTimeout(interval);
}
if (!quiet) {
ui.close();
}
}
}
async function readFile(fullPath: string): Promise<string | null> {
try {
if (!isDryRun) {
return fs.readFileSync(fullPath, "utf-8");
}
return null;
} catch (err: any) {
if (err.code === "ENOENT") {
return null;
}
throw err;
}
}
async function writeFile(fullPath: string, content: string): Promise<void> {
let create = !fs.existsSync(fullPath);
if (!isDryRun) {
fs.mkdirSync(path.dirname(fullPath), { recursive: true });
fs.writeFileSync(fullPath, content);
} else {
console.log(`[DRY-RUN] Would have written to ${fullPath}`);
}
const relativeToProjectPath = path.relative(await getProjectPath(), fullPath);
if (!create) {
filesModified.push(relativeToProjectPath);
} else {
filesCreated.push(relativeToProjectPath);
}
}
function laterWriteFile(fullPath: string, content: string): void {
writeFileHandlers.push(async () => {
await writeFile(fullPath, content);
});
}
async function writeFileIfNotExists(fullPath: string, content: string): Promise<void> {
if (!fs.existsSync(fullPath)) {
await writeFile(fullPath, content);
}
}
function laterWriteFileIfNotExists(fullPath: string, content: string): void {
writeFileHandlers.push(async () => {
await writeFileIfNotExists(fullPath, content);
});
}
function assertInteractive(): true {
if (process.env.STACK_DISABLE_INTERACTIVE) {
throw new UserError("STACK_DISABLE_INTERACTIVE is set, but wizard requires interactivity to complete. Make sure you supplied all required command line arguments!");
}
return true;
}
function throwErr(message: string): never {
throw new Error(message);
}
// TODO import this function from stack-shared instead (but that would require us to fix the build to let us import it)
export function templateIdentity(strings: TemplateStringsArray, ...values: any[]): string {
if (strings.length === 0) return "";
if (values.length !== strings.length - 1) throw new Error("Invalid number of values; must be one less than strings");
return strings.slice(1).reduce((result, string, i) => `${result}${values[i] ?? "n/a"}${string}`, strings[0]);
}
async function clearStdin(): Promise<void> {
await new Promise<void>((resolve) => {
if (process.stdin.isTTY) {
process.stdin.setRawMode(true);
}
process.stdin.resume();
process.stdin.removeAllListeners('data');
const flush = () => {
while (process.stdin.read() !== null) {}
if (process.stdin.isTTY) {
process.stdin.setRawMode(false);
}
resolve();
};
// Add a small delay to allow any buffered input to clear
setTimeout(flush, 10);
});
}