Refactor: Modularize Task Master CLI into Modules Directory

Simplified the Task Master CLI by organizing code into modules within the  directory.

**Why:**

- **Better Organization:** Code is now grouped by function (AI, commands, dependencies, tasks, UI, utilities).
- **Easier to Maintain:**  Smaller modules are simpler to update and fix.
- **Scalable:**  New features can be added more easily in a structured way.

**What Changed:**

- Moved code from single   _____         _      __  __           _
 |_   _|_ _ ___| | __ |  \/  | __ _ ___| |_ ___ _ __
   | |/ _` / __| |/ / | |\/| |/ _` / __| __/ _ \ '__|
   | | (_| \__ \   <  | |  | | (_| \__ \ ||  __/ |
   |_|\__,_|___/_|\_\ |_|  |_|\__,_|___/\__\___|_|

by https://x.com/eyaltoledano
╭────────────────────────────────────────────╮
│                                            │
│   Version: 0.9.16   Project: Task Master   │
│                                            │
╰────────────────────────────────────────────╯

╭─────────────────────╮
│                     │
│   Task Master CLI   │
│                     │
╰─────────────────────╯

╭───────────────────╮
│  Task Generation  │
╰───────────────────╯
    parse-prd                 --input=<file.txt> [--tasks=10]          Generate tasks from a PRD document
    generate                                                           Create individual task files from tasks…

╭───────────────────╮
│  Task Management  │
╰───────────────────╯
    list                      [--status=<status>] [--with-subtas…      List all tasks with their status
    set-status                --id=<id> --status=<status>              Update task status (done, pending, etc.)
    update                    --from=<id> --prompt="<context>"         Update tasks based on new requirements
    add-task                  --prompt="<text>" [--dependencies=…      Add a new task using AI
    add-dependency            --id=<id> --depends-on=<id>              Add a dependency to a task
    remove-dependency         --id=<id> --depends-on=<id>              Remove a dependency from a task

╭──────────────────────────╮
│  Task Analysis & Detail  │
╰──────────────────────────╯
    analyze-complexity        [--research] [--threshold=5]             Analyze tasks and generate expansion re…
    complexity-report         [--file=<path>]                          Display the complexity analysis report
    expand                    --id=<id> [--num=5] [--research] […      Break down tasks into detailed subtasks
    expand --all              [--force] [--research]                   Expand all pending tasks with subtasks
    clear-subtasks            --id=<id>                                Remove subtasks from specified tasks

╭─────────────────────────────╮
│  Task Navigation & Viewing  │
╰─────────────────────────────╯
    next                                                               Show the next task to work on based on …
    show                      <id>                                     Display detailed information about a sp…

╭─────────────────────────╮
│  Dependency Management  │
╰─────────────────────────╯
    validate-dependenci…                                               Identify invalid dependencies without f…
    fix-dependencies                                                   Fix invalid dependencies automatically

╭─────────────────────────╮
│  Environment Variables  │
╰─────────────────────────╯
    ANTHROPIC_API_KEY              Your Anthropic API key                             Required
    MODEL                          Claude model to use                                Default: claude-3-7-sonn…
    MAX_TOKENS                     Maximum tokens for responses                       Default: 4000
    TEMPERATURE                    Temperature for model responses                    Default: 0.7
    PERPLEXITY_API_KEY             Perplexity API key for research                    Optional
    PERPLEXITY_MODEL               Perplexity model to use                            Default: sonar-small-onl…
    DEBUG                          Enable debug logging                               Default: false
    LOG_LEVEL                      Console output level (debug,info,warn,error)       Default: info
    DEFAULT_SUBTASKS               Default number of subtasks to generate             Default: 3
    DEFAULT_PRIORITY               Default task priority                              Default: medium
    PROJECT_NAME                   Project name displayed in UI                       Default: Task Master       file into these new modules:
    - : AI interactions (Claude, Perplexity)
    - :  CLI command definitions (Commander.js)
    - : Task dependency handling
    - : Core task operations (create, list, update, etc.)
    - : User interface elements (display, formatting)
    - : Utility functions and configuration
    - :  Exports all modules
- Replaced direct use of   _____         _      __  __           _
 |_   _|_ _ ___| | __ |  \/  | __ _ ___| |_ ___ _ __
   | |/ _` / __| |/ / | |\/| |/ _` / __| __/ _ \ '__|
   | | (_| \__ \   <  | |  | | (_| \__ \ ||  __/ |
   |_|\__,_|___/_|\_\ |_|  |_|\__,_|___/\__\___|_|

by https://x.com/eyaltoledano
╭────────────────────────────────────────────╮
│                                            │
│   Version: 0.9.16   Project: Task Master   │
│                                            │
╰────────────────────────────────────────────╯

╭─────────────────────╮
│                     │
│   Task Master CLI   │
│                     │
╰─────────────────────╯

╭───────────────────╮
│  Task Generation  │
╰───────────────────╯
    parse-prd                 --input=<file.txt> [--tasks=10]          Generate tasks from a PRD document
    generate                                                           Create individual task files from tasks…

╭───────────────────╮
│  Task Management  │
╰───────────────────╯
    list                      [--status=<status>] [--with-subtas…      List all tasks with their status
    set-status                --id=<id> --status=<status>              Update task status (done, pending, etc.)
    update                    --from=<id> --prompt="<context>"         Update tasks based on new requirements
    add-task                  --prompt="<text>" [--dependencies=…      Add a new task using AI
    add-dependency            --id=<id> --depends-on=<id>              Add a dependency to a task
    remove-dependency         --id=<id> --depends-on=<id>              Remove a dependency from a task

╭──────────────────────────╮
│  Task Analysis & Detail  │
╰──────────────────────────╯
    analyze-complexity        [--research] [--threshold=5]             Analyze tasks and generate expansion re…
    complexity-report         [--file=<path>]                          Display the complexity analysis report
    expand                    --id=<id> [--num=5] [--research] […      Break down tasks into detailed subtasks
    expand --all              [--force] [--research]                   Expand all pending tasks with subtasks
    clear-subtasks            --id=<id>                                Remove subtasks from specified tasks

╭─────────────────────────────╮
│  Task Navigation & Viewing  │
╰─────────────────────────────╯
    next                                                               Show the next task to work on based on …
    show                      <id>                                     Display detailed information about a sp…

╭─────────────────────────╮
│  Dependency Management  │
╰─────────────────────────╯
    validate-dependenci…                                               Identify invalid dependencies without f…
    fix-dependencies                                                   Fix invalid dependencies automatically

╭─────────────────────────╮
│  Environment Variables  │
╰─────────────────────────╯
    ANTHROPIC_API_KEY              Your Anthropic API key                             Required
    MODEL                          Claude model to use                                Default: claude-3-7-sonn…
    MAX_TOKENS                     Maximum tokens for responses                       Default: 4000
    TEMPERATURE                    Temperature for model responses                    Default: 0.7
    PERPLEXITY_API_KEY             Perplexity API key for research                    Optional
    PERPLEXITY_MODEL               Perplexity model to use                            Default: sonar-small-onl…
    DEBUG                          Enable debug logging                               Default: false
    LOG_LEVEL                      Console output level (debug,info,warn,error)       Default: info
    DEFAULT_SUBTASKS               Default number of subtasks to generate             Default: 3
    DEFAULT_PRIORITY               Default task priority                              Default: medium
    PROJECT_NAME                   Project name displayed in UI                       Default: Task Master       with the global  command (see ).
- Updated documentation () to reflect the new  command.

**Benefits:**

Code is now cleaner, easier to work with, and ready for future growth.

Use the  command (or ) to run the CLI.  See  for command details.
This commit is contained in:
Eyal Toledano
2025-03-23 23:19:37 -04:00
parent f003fe8b52
commit 633a5b963e
41 changed files with 7942 additions and 6725 deletions

283
scripts/modules/utils.js Normal file
View File

@@ -0,0 +1,283 @@
/**
* utils.js
* Utility functions for the Task Master CLI
*/
import fs from 'fs';
import path from 'path';
import chalk from 'chalk';
// Configuration and constants
const CONFIG = {
model: process.env.MODEL || 'claude-3-7-sonnet-20250219',
maxTokens: parseInt(process.env.MAX_TOKENS || '4000'),
temperature: parseFloat(process.env.TEMPERATURE || '0.7'),
debug: process.env.DEBUG === "true",
logLevel: process.env.LOG_LEVEL || "info",
defaultSubtasks: parseInt(process.env.DEFAULT_SUBTASKS || "3"),
defaultPriority: process.env.DEFAULT_PRIORITY || "medium",
projectName: process.env.PROJECT_NAME || "Task Master",
projectVersion: "1.5.0" // Hardcoded version - ALWAYS use this value, ignore environment variable
};
// Set up logging based on log level
const LOG_LEVELS = {
debug: 0,
info: 1,
warn: 2,
error: 3
};
/**
* Logs a message at the specified level
* @param {string} level - The log level (debug, info, warn, error)
* @param {...any} args - Arguments to log
*/
function log(level, ...args) {
const icons = {
debug: chalk.gray('🔍'),
info: chalk.blue(''),
warn: chalk.yellow('⚠️'),
error: chalk.red('❌'),
success: chalk.green('✅')
};
if (LOG_LEVELS[level] >= LOG_LEVELS[CONFIG.logLevel]) {
const icon = icons[level] || '';
console.log(`${icon} ${args.join(' ')}`);
}
}
/**
* Reads and parses a JSON file
* @param {string} filepath - Path to the JSON file
* @returns {Object} Parsed JSON data
*/
function readJSON(filepath) {
try {
const rawData = fs.readFileSync(filepath, 'utf8');
return JSON.parse(rawData);
} catch (error) {
log('error', `Error reading JSON file ${filepath}:`, error.message);
if (CONFIG.debug) {
console.error(error);
}
return null;
}
}
/**
* Writes data to a JSON file
* @param {string} filepath - Path to the JSON file
* @param {Object} data - Data to write
*/
function writeJSON(filepath, data) {
try {
fs.writeFileSync(filepath, JSON.stringify(data, null, 2));
} catch (error) {
log('error', `Error writing JSON file ${filepath}:`, error.message);
if (CONFIG.debug) {
console.error(error);
}
}
}
/**
* Sanitizes a prompt string for use in a shell command
* @param {string} prompt The prompt to sanitize
* @returns {string} Sanitized prompt
*/
function sanitizePrompt(prompt) {
// Replace double quotes with escaped double quotes
return prompt.replace(/"/g, '\\"');
}
/**
* Reads and parses the complexity report if it exists
* @param {string} customPath - Optional custom path to the report
* @returns {Object|null} The parsed complexity report or null if not found
*/
function readComplexityReport(customPath = null) {
try {
const reportPath = customPath || path.join(process.cwd(), 'scripts', 'task-complexity-report.json');
if (!fs.existsSync(reportPath)) {
return null;
}
const reportData = fs.readFileSync(reportPath, 'utf8');
return JSON.parse(reportData);
} catch (error) {
log('warn', `Could not read complexity report: ${error.message}`);
return null;
}
}
/**
* Finds a task analysis in the complexity report
* @param {Object} report - The complexity report
* @param {number} taskId - The task ID to find
* @returns {Object|null} The task analysis or null if not found
*/
function findTaskInComplexityReport(report, taskId) {
if (!report || !report.complexityAnalysis || !Array.isArray(report.complexityAnalysis)) {
return null;
}
return report.complexityAnalysis.find(task => task.taskId === taskId);
}
/**
* Checks if a task exists in the tasks array
* @param {Array} tasks - The tasks array
* @param {string|number} taskId - The task ID to check
* @returns {boolean} True if the task exists, false otherwise
*/
function taskExists(tasks, taskId) {
if (!taskId || !tasks || !Array.isArray(tasks)) {
return false;
}
// Handle both regular task IDs and subtask IDs (e.g., "1.2")
if (typeof taskId === 'string' && taskId.includes('.')) {
const [parentId, subtaskId] = taskId.split('.').map(id => parseInt(id, 10));
const parentTask = tasks.find(t => t.id === parentId);
if (!parentTask || !parentTask.subtasks) {
return false;
}
return parentTask.subtasks.some(st => st.id === subtaskId);
}
const id = parseInt(taskId, 10);
return tasks.some(t => t.id === id);
}
/**
* Formats a task ID as a string
* @param {string|number} id - The task ID to format
* @returns {string} The formatted task ID
*/
function formatTaskId(id) {
if (typeof id === 'string' && id.includes('.')) {
return id; // Already formatted as a string with a dot (e.g., "1.2")
}
if (typeof id === 'number') {
return id.toString();
}
return id;
}
/**
* Finds a task by ID in the tasks array
* @param {Array} tasks - The tasks array
* @param {string|number} taskId - The task ID to find
* @returns {Object|null} The task object or null if not found
*/
function findTaskById(tasks, taskId) {
if (!taskId || !tasks || !Array.isArray(tasks)) {
return null;
}
// Check if it's a subtask ID (e.g., "1.2")
if (typeof taskId === 'string' && taskId.includes('.')) {
const [parentId, subtaskId] = taskId.split('.').map(id => parseInt(id, 10));
const parentTask = tasks.find(t => t.id === parentId);
if (!parentTask || !parentTask.subtasks) {
return null;
}
const subtask = parentTask.subtasks.find(st => st.id === subtaskId);
if (subtask) {
// Add reference to parent task for context
subtask.parentTask = {
id: parentTask.id,
title: parentTask.title,
status: parentTask.status
};
subtask.isSubtask = true;
}
return subtask || null;
}
const id = parseInt(taskId, 10);
return tasks.find(t => t.id === id) || null;
}
/**
* Truncates text to a specified length
* @param {string} text - The text to truncate
* @param {number} maxLength - The maximum length
* @returns {string} The truncated text
*/
function truncate(text, maxLength) {
if (!text || text.length <= maxLength) {
return text;
}
return text.slice(0, maxLength - 3) + '...';
}
/**
* Find cycles in a dependency graph using DFS
* @param {string} subtaskId - Current subtask ID
* @param {Map} dependencyMap - Map of subtask IDs to their dependencies
* @param {Set} visited - Set of visited nodes
* @param {Set} recursionStack - Set of nodes in current recursion stack
* @returns {Array} - List of dependency edges that need to be removed to break cycles
*/
function findCycles(subtaskId, dependencyMap, visited = new Set(), recursionStack = new Set(), path = []) {
// Mark the current node as visited and part of recursion stack
visited.add(subtaskId);
recursionStack.add(subtaskId);
path.push(subtaskId);
const cyclesToBreak = [];
// Get all dependencies of the current subtask
const dependencies = dependencyMap.get(subtaskId) || [];
// For each dependency
for (const depId of dependencies) {
// If not visited, recursively check for cycles
if (!visited.has(depId)) {
const cycles = findCycles(depId, dependencyMap, visited, recursionStack, [...path]);
cyclesToBreak.push(...cycles);
}
// If the dependency is in the recursion stack, we found a cycle
else if (recursionStack.has(depId)) {
// Find the position of the dependency in the path
const cycleStartIndex = path.indexOf(depId);
// The last edge in the cycle is what we want to remove
const cycleEdges = path.slice(cycleStartIndex);
// We'll remove the last edge in the cycle (the one that points back)
cyclesToBreak.push(depId);
}
}
// Remove the node from recursion stack before returning
recursionStack.delete(subtaskId);
return cyclesToBreak;
}
// Export all utility functions and configuration
export {
CONFIG,
LOG_LEVELS,
log,
readJSON,
writeJSON,
sanitizePrompt,
readComplexityReport,
findTaskInComplexityReport,
taskExists,
formatTaskId,
findTaskById,
truncate,
findCycles,
};