nativescript/lib/commands/preview.js

Command-line interface for building NativeScript projects

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.PreviewCommand = void 0;
const yok_1 = require("../common/yok");
const resolve_package_path_1 = require("@rigor789/resolve-package-path");
const constants_1 = require("../constants");
const color_1 = require("../color");
const path = require("path");
const PREVIEW_CLI_PACKAGE = "@nativescript/preview-cli";
class PreviewCommand {
    constructor($logger, $errors, $projectData, $packageManager, $childProcess, $options) {
        this.$logger = $logger;
        this.$errors = $errors;
        this.$projectData = $projectData;
        this.$packageManager = $packageManager;
        this.$childProcess = $childProcess;
        this.$options = $options;
        this.allowedParameters = [];
    }
    getPreviewCLIPath() {
        return (0, resolve_package_path_1.resolvePackagePath)(PREVIEW_CLI_PACKAGE, {
            paths: [this.$projectData.projectDir],
        });
    }
    async execute(args) {
        if (!this.$options.disableNpmInstall) {
            // ensure latest is installed
            await this.$packageManager.install(`${PREVIEW_CLI_PACKAGE}@latest`, this.$projectData.projectDir, {
                "save-dev": true,
                "save-exact": true,
            });
        }
        const previewCLIPath = this.getPreviewCLIPath();
        if (!previewCLIPath) {
            const packageManagerName = await this.$packageManager.getPackageManagerName();
            let installCommand = "";
            switch (packageManagerName) {
                case constants_1.PackageManagers.yarn:
                case constants_1.PackageManagers.yarn2:
                    installCommand = "yarn add -D @nativescript/preview-cli";
                    break;
                case constants_1.PackageManagers.pnpm:
                    installCommand = "pnpm install --save-dev @nativescript/preview-cli";
                    break;
                case constants_1.PackageManagers.bun:
                    installCommand = "bun add --dev @nativescript/preview-cli";
                case constants_1.PackageManagers.npm:
                default:
                    installCommand = "npm install --save-dev @nativescript/preview-cli";
                    break;
            }
            this.$logger.info([
                `Uhh ohh, no Preview CLI found.`,
                "",
                `This should not happen under regular circumstances, but seems like it did somehow... :(`,
                `Good news though, you can install the Preview CLI by running`,
                "",
                "  " + color_1.color.green(installCommand),
                "",
                "Once installed, run this command again and everything should work!",
                "If it still fails, you can invoke the preview-cli directly as a last resort with",
                "",
                color_1.color.cyan("  ./node_modules/.bin/preview-cli"),
                "",
                "And if you are still having issues, try again - or reach out on Discord/open an issue on GitHub.",
            ].join("\n"));
            this.$errors.fail("Running preview failed.");
        }
        const previewCLIBinPath = path.resolve(previewCLIPath, "./dist/index.js");
        const commandIndex = process.argv.indexOf("preview");
        const commandArgs = process.argv.slice(commandIndex + 1);
        this.$childProcess.spawn(process.execPath, [previewCLIBinPath, ...commandArgs], {
            stdio: "inherit",
        });
    }
    async canExecute(args) {
        return true;
    }
}
exports.PreviewCommand = PreviewCommand;
yok_1.injector.registerCommand("preview", PreviewCommand);
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