Local Explorer MCP

import { BaseCommandBuilder } from './BaseCommandBuilder.js'; import type { FindFilesQuery } from '../types.js'; export class FindCommandBuilder extends BaseCommandBuilder { constructor() { super('find'); } fromQuery(query: FindFilesQuery): this { this.addArg(query.path); if (process.platform === 'linux') { this.addFlag('-O3'); } if (query.maxDepth !== undefined) { this.addOption('-maxdepth', query.maxDepth); } if (query.minDepth !== undefined) { this.addOption('-mindepth', query.minDepth); } if (query.type) { this.addOption('-type', query.type); } if (query.names && query.names.length > 0) { if (query.names.length === 1) { this.addOption('-name', query.names[0]); } else { this.addArg('('); query.names.forEach((name, index) => { if (index > 0) { this.addArg('-o'); } this.addOption('-name', name); }); this.addArg(')'); } } else if (query.name) { this.addOption('-name', query.name); } if (query.iname) { this.addOption('-iname', query.iname); } if (query.pathPattern) { this.addOption('-path', query.pathPattern); } if (query.regex) { if (query.regexType) { this.addOption('-regextype', query.regexType); } this.addOption('-regex', query.regex); } if (query.empty) { this.addFlag('-empty'); } if (query.sizeGreater) { this.addOption('-size', `+${query.sizeGreater}`); } if (query.sizeLess) { this.addOption('-size', `-${query.sizeLess}`); } if (query.modifiedWithin) { this.addOption( '-mtime', `-${this.parseTimeString(query.modifiedWithin)}` ); } if (query.modifiedBefore) { this.addOption( '-mtime', `+${this.parseTimeString(query.modifiedBefore)}` ); } if (query.accessedWithin) { this.addOption( '-atime', `-${this.parseTimeString(query.accessedWithin)}` ); } if (query.permissions) { this.addOption('-perm', query.permissions); } if (query.executable) { this.addFlag('-executable'); } if (query.readable) { this.addFlag('-readable'); } if (query.writable) { this.addFlag('-writable'); } if (query.excludeDir && query.excludeDir.length > 0) { for (const dir of query.excludeDir) { this.addArg('('); this.addArg('-path'); this.addArg(`*/${dir}`); this.addArg('-o'); this.addArg('-path'); this.addArg(`*/${dir}/*`); this.addArg(')'); this.addArg('-prune'); this.addArg('-o'); } this.addArg('-print0'); } else { this.addArg('-print0'); } return this; } simple(path: string, name: string): this { this.addArg(path); this.addOption('-name', name); return this; } type(type: 'f' | 'd' | 'l'): this { this.addOption('-type', type); return this; } name(pattern: string): this { this.addOption('-name', pattern); return this; } iname(pattern: string): this { this.addOption('-iname', pattern); return this; } maxDepth(depth: number): this { this.addOption('-maxdepth', depth); return this; } minDepth(depth: number): this { this.addOption('-mindepth', depth); return this; } size(size: string): this { this.addOption('-size', size); return this; } mtime(time: string): this { this.addOption('-mtime', time); return this; } path(path: string): this { this.addArg(path); return this; } private parseTimeString(timeStr: string): number { const match = timeStr.match(/^(\d+)([hdwm])$/); if (!match) { return 0; } const value = parseInt(match[1], 10); const unit = match[2]; switch (unit) { case 'h': return Math.round(value / 24); case 'd': return value; case 'w': return value * 7; case 'm': return value * 30; default: return value; } } }