hataraku
Version:
An autonomous coding agent for building AI-powered development tools. The name "Hataraku" (働く) means "to work" in Japanese.
137 lines • 6.48 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.searchAndReplaceTool = void 0;
const zod_1 = require("zod");
const fs = __importStar(require("fs/promises"));
const path = __importStar(require("path"));
// Helper function to escape regex special characters for non-regex searches
function escapeRegExp(string) {
return string.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
}
// Operation schema for search and replace
const operationSchema = zod_1.z.object({
search: zod_1.z.string().describe('The pattern to search for'),
replace: zod_1.z.string().describe('The replacement text'),
start_line: zod_1.z.number().optional().describe('Starting line number for the replacement (1-based)'),
end_line: zod_1.z.number().optional().describe('Ending line number for the replacement (1-based)'),
use_regex: zod_1.z.boolean().optional().describe('Whether to treat the search pattern as a regular expression'),
ignore_case: zod_1.z.boolean().optional().describe('Whether to ignore case in the search'),
regex_flags: zod_1.z.string().optional().describe('Custom regex flags (e.g., "gi" for global, case-insensitive)')
});
exports.searchAndReplaceTool = {
description: "Perform search and replace operations on a file, with support for regex patterns and line ranges.",
parameters: zod_1.z.object({
path: zod_1.z.string().describe('The path of the file to modify'),
operations: zod_1.z.array(operationSchema).describe('Array of search and replace operations to perform')
}),
execute: async ({ path: filePath, operations }) => {
try {
const absolutePath = path.resolve(process.cwd(), filePath);
// Check if file exists
try {
await fs.access(absolutePath);
}
catch {
return {
isError: true,
content: [{
type: "text",
text: `File not found at path: ${filePath}`
}]
};
}
// Read the original file content
const fileContent = await fs.readFile(absolutePath, 'utf-8');
let lines = fileContent.split('\n');
// Apply each operation in sequence
for (const op of operations) {
const flags = op.regex_flags ?? (op.ignore_case ? 'gi' : 'g');
const multilineFlags = flags.includes('m') ? flags : flags + 'm';
const searchPattern = op.use_regex
? new RegExp(op.search, multilineFlags)
: new RegExp(escapeRegExp(op.search), multilineFlags);
if (op.start_line || op.end_line) {
// Line-range specific replacement
const startLine = Math.max((op.start_line ?? 1) - 1, 0);
const endLine = Math.min((op.end_line ?? lines.length) - 1, lines.length - 1);
// Get the content before and after the target section
const beforeLines = lines.slice(0, startLine);
const afterLines = lines.slice(endLine + 1);
// Get the target section and perform replacement
const targetContent = lines.slice(startLine, endLine + 1).join('\n');
const modifiedContent = targetContent.replace(searchPattern, op.replace);
const modifiedLines = modifiedContent.split('\n');
// Reconstruct the full content with the modified section
lines = [...beforeLines, ...modifiedLines, ...afterLines];
}
else {
// Global replacement
const fullContent = lines.join('\n');
const modifiedContent = fullContent.replace(searchPattern, op.replace);
lines = modifiedContent.split('\n');
}
}
const newContent = lines.join('\n');
// Check if any changes were made
if (newContent === fileContent) {
return {
content: [{
type: "text",
text: `No changes needed for '${filePath}'`
}]
};
}
// Write the modified content back to the file
await fs.writeFile(absolutePath, newContent, 'utf-8');
return {
content: [{
type: "text",
text: `Successfully applied ${operations.length} search and replace operation(s) to ${filePath}`
}]
};
}
catch (error) {
return {
isError: true,
content: [{
type: "text",
text: `Error performing search and replace: ${error instanceof Error ? error.message : String(error)}`
}]
};
}
}
};
//# sourceMappingURL=search-and-replace.js.map