esa-cli/dist/components/mutiLevelSelect.js

A CLI for operating Alibaba Cloud ESA EdgeRoutine (Edge Functions).

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
import inquirer from 'inquirer';
import logger from '../libs/logger.js';
/**
 * Perform multi-level selection and return the final selected template path
 * @param items Array of selection items (including categories and sub-templates)
 * @param message Initial prompt message
 * @returns Selected template path, or null if the user exits
 */
export default function multiLevelSelect(items_1) {
    return __awaiter(this, arguments, void 0, function* (items, message = 'Select a template:') {
        let currentItems = items; // Current level options
        const stack = []; // Stack to store previous level options for back navigation
        let selectedPath = null;
        while (selectedPath === null) {
            const { choice } = yield inquirer.prompt([
                {
                    type: 'list',
                    name: 'choice',
                    message,
                    pageSize: 10,
                    choices: [
                        ...currentItems.map((item) => ({ name: item.label, value: item })),
                        ...(stack.length > 0 ? [{ name: 'Back', value: 'back' }] : []), // Show "Back" if there’s a previous level
                        { name: 'Exit', value: 'exit' }
                    ]
                }
            ]);
            if (choice === 'exit') {
                logger.log('User canceled the operation.');
                return null;
            }
            if (choice === 'back') {
                currentItems = stack.pop(); // Return to the previous level
                continue;
            }
            // If a category with children is selected
            if (choice.children && choice.children.length > 0) {
                stack.push(currentItems); // Save the current level
                currentItems = choice.children; // Move to the next level
                message = `Select a template under ${choice.label}:`;
            }
            else {
                // A leaf node (no children) is selected, end the selection
                selectedPath = choice.value;
            }
        }
        return selectedPath;
    });
}