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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | 1x 1x 1x 1x 1x 1x 102x 102x 2x 2x 2x 66x 59x 66x 61x 61x 61x 61x 61x 61x 61x 61x 61x 61x 61x 61x 61x 61x 61x | import { Injectable } from '@nestjs/common';
import { readdir, readFile } from 'fs/promises';
import { join, basename, extname } from 'path';
import matter from 'gray-matter';
import { IRoleDefinition } from '@gs-squad-mcp/core/roles';
import { SquadConfigService } from '@gs-squad-mcp/core/config';
@Injectable()
export class RoleRepositoryService {
private rolesCache: Map<string, IRoleDefinition> | null = null;
constructor(private readonly configService: SquadConfigService) {}
async getAllRoles(): Promise<IRoleDefinition[]> {
Eif (this.rolesCache === null) {
await this.loadRoles();
}
return Array.from(this.rolesCache!.values());
}
async getRoleById(roleId: string): Promise<IRoleDefinition | null> {
if (this.rolesCache === null) {
await this.loadRoles();
}
return this.rolesCache!.get(roleId) || null;
}
private async loadRoles(): Promise<void> {
const config = this.configService.getConfig();
const agentsPath = config.agentsDirectoryPath;
const rolesMap = new Map<string, IRoleDefinition>();
try {
const files = await readdir(agentsPath);
const markdownFiles = files.filter(
(file) => extname(file) === '.md'
);
for (const file of markdownFiles) {
const filePath = join(agentsPath, file);
const roleId = basename(file, '.md');
const content = await readFile(filePath, 'utf-8');
const parsed = matter(content);
const role: IRoleDefinition = {
id: roleId,
name: parsed.data.name || roleId,
description: parsed.data.description || '',
body: parsed.content.trim()
};
rolesMap.set(roleId, role);
}
} catch (error) {
const errorMessage =
error instanceof Error ? error.message : String(error);
throw new Error(
`Failed to load roles from ${agentsPath}: ${errorMessage}`
);
}
this.rolesCache = rolesMap;
}
}
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