co-mono/packages/coding-agent/src/core/resource-loader.ts

import { existsSync, readdirSync, readFileSync, statSync } from "node:fs";
import { homedir } from "node:os";
import { join, resolve } from "node:path";
import chalk from "chalk";
import { CONFIG_DIR_NAME, getAgentDir } from "../config.js";
import { loadThemeFromPath, type Theme } from "../modes/interactive/theme/theme.js";
import { createEventBus, type EventBus } from "./event-bus.js";
import {
	createExtensionRuntime,
	discoverAndLoadExtensions,
	loadExtensionFromFactory,
	loadExtensions,
} from "./extensions/loader.js";
import type { Extension, ExtensionFactory, ExtensionRuntime, LoadExtensionsResult } from "./extensions/types.js";
import { DefaultPackageManager, type PathMetadata } from "./package-manager.js";
import type { PromptTemplate } from "./prompt-templates.js";
import { loadPromptTemplates } from "./prompt-templates.js";
import { SettingsManager } from "./settings-manager.js";
import type { Skill, SkillWarning } from "./skills.js";
import { loadSkills } from "./skills.js";

export interface ResourceCollision {
	resourceType: "extension" | "skill" | "prompt" | "theme";
	name: string; // skill name, command/tool/flag name, prompt name, theme name
	winnerPath: string;
	loserPath: string;
	winnerSource?: string; // e.g., "npm:foo", "git:...", "local"
	loserSource?: string;
}

export interface ResourceDiagnostic {
	type: "warning" | "error" | "collision";
	message: string;
	path?: string;
	collision?: ResourceCollision;
}

export interface ResourceLoader {
	getExtensions(): LoadExtensionsResult;
	getSkills(): { skills: Skill[]; diagnostics: ResourceDiagnostic[] };
	getPrompts(): { prompts: PromptTemplate[]; diagnostics: ResourceDiagnostic[] };
	getThemes(): { themes: Theme[]; diagnostics: ResourceDiagnostic[] };
	getAgentsFiles(): { agentsFiles: Array<{ path: string; content: string }> };
	getSystemPrompt(): string | undefined;
	getAppendSystemPrompt(): string[];
	getPathMetadata(): Map<string, PathMetadata>;
	reload(): Promise<void>;
}

function resolvePromptInput(input: string | undefined, description: string): string | undefined {
	if (!input) {
		return undefined;
	}

	if (existsSync(input)) {
		try {
			return readFileSync(input, "utf-8");
		} catch (error) {
			console.error(chalk.yellow(`Warning: Could not read ${description} file ${input}: ${error}`));
			return input;
		}
	}

	return input;
}

function loadContextFileFromDir(dir: string): { path: string; content: string } | null {
	const candidates = ["AGENTS.md", "CLAUDE.md"];
	for (const filename of candidates) {
		const filePath = join(dir, filename);
		if (existsSync(filePath)) {
			try {
				return {
					path: filePath,
					content: readFileSync(filePath, "utf-8"),
				};
			} catch (error) {
				console.error(chalk.yellow(`Warning: Could not read ${filePath}: ${error}`));
			}
		}
	}
	return null;
}

function loadProjectContextFiles(
	options: { cwd?: string; agentDir?: string } = {},
): Array<{ path: string; content: string }> {
	const resolvedCwd = options.cwd ?? process.cwd();
	const resolvedAgentDir = options.agentDir ?? getAgentDir();

	const contextFiles: Array<{ path: string; content: string }> = [];
	const seenPaths = new Set<string>();

	const globalContext = loadContextFileFromDir(resolvedAgentDir);
	if (globalContext) {
		contextFiles.push(globalContext);
		seenPaths.add(globalContext.path);
	}

	const ancestorContextFiles: Array<{ path: string; content: string }> = [];

	let currentDir = resolvedCwd;
	const root = resolve("/");

	while (true) {
		const contextFile = loadContextFileFromDir(currentDir);
		if (contextFile && !seenPaths.has(contextFile.path)) {
			ancestorContextFiles.unshift(contextFile);
			seenPaths.add(contextFile.path);
		}

		if (currentDir === root) break;

		const parentDir = resolve(currentDir, "..");
		if (parentDir === currentDir) break;
		currentDir = parentDir;
	}

	contextFiles.push(...ancestorContextFiles);

	return contextFiles;
}

export interface DefaultResourceLoaderOptions {
	cwd?: string;
	agentDir?: string;
	settingsManager?: SettingsManager;
	eventBus?: EventBus;
	additionalExtensionPaths?: string[];
	additionalSkillPaths?: string[];
	additionalPromptTemplatePaths?: string[];
	additionalThemePaths?: string[];
	extensionFactories?: ExtensionFactory[];
	noExtensions?: boolean;
	noSkills?: boolean;
	noPromptTemplates?: boolean;
	noThemes?: boolean;
	systemPrompt?: string;
	appendSystemPrompt?: string;
	extensionsOverride?: (base: LoadExtensionsResult) => LoadExtensionsResult;
	skillsOverride?: (base: { skills: Skill[]; diagnostics: ResourceDiagnostic[] }) => {
		skills: Skill[];
		diagnostics: ResourceDiagnostic[];
	};
	promptsOverride?: (base: { prompts: PromptTemplate[]; diagnostics: ResourceDiagnostic[] }) => {
		prompts: PromptTemplate[];
		diagnostics: ResourceDiagnostic[];
	};
	themesOverride?: (base: { themes: Theme[]; diagnostics: ResourceDiagnostic[] }) => {
		themes: Theme[];
		diagnostics: ResourceDiagnostic[];
	};
	agentsFilesOverride?: (base: { agentsFiles: Array<{ path: string; content: string }> }) => {
		agentsFiles: Array<{ path: string; content: string }>;
	};
	systemPromptOverride?: (base: string | undefined) => string | undefined;
	appendSystemPromptOverride?: (base: string[]) => string[];
}

export class DefaultResourceLoader implements ResourceLoader {
	private cwd: string;
	private agentDir: string;
	private settingsManager: SettingsManager;
	private eventBus: EventBus;
	private packageManager: DefaultPackageManager;
	private additionalExtensionPaths: string[];
	private additionalSkillPaths: string[];
	private additionalPromptTemplatePaths: string[];
	private additionalThemePaths: string[];
	private extensionFactories: ExtensionFactory[];
	private noExtensions: boolean;
	private noSkills: boolean;
	private noPromptTemplates: boolean;
	private noThemes: boolean;
	private systemPromptSource?: string;
	private appendSystemPromptSource?: string;
	private extensionsOverride?: (base: LoadExtensionsResult) => LoadExtensionsResult;
	private skillsOverride?: (base: { skills: Skill[]; diagnostics: ResourceDiagnostic[] }) => {
		skills: Skill[];
		diagnostics: ResourceDiagnostic[];
	};
	private promptsOverride?: (base: { prompts: PromptTemplate[]; diagnostics: ResourceDiagnostic[] }) => {
		prompts: PromptTemplate[];
		diagnostics: ResourceDiagnostic[];
	};
	private themesOverride?: (base: { themes: Theme[]; diagnostics: ResourceDiagnostic[] }) => {
		themes: Theme[];
		diagnostics: ResourceDiagnostic[];
	};
	private agentsFilesOverride?: (base: { agentsFiles: Array<{ path: string; content: string }> }) => {
		agentsFiles: Array<{ path: string; content: string }>;
	};
	private systemPromptOverride?: (base: string | undefined) => string | undefined;
	private appendSystemPromptOverride?: (base: string[]) => string[];

	private extensionsResult: LoadExtensionsResult;
	private skills: Skill[];
	private skillDiagnostics: ResourceDiagnostic[];
	private prompts: PromptTemplate[];
	private promptDiagnostics: ResourceDiagnostic[];
	private themes: Theme[];
	private themeDiagnostics: ResourceDiagnostic[];
	private agentsFiles: Array<{ path: string; content: string }>;
	private systemPrompt?: string;
	private appendSystemPrompt: string[];
	private pathMetadata: Map<string, PathMetadata>;

	constructor(options: DefaultResourceLoaderOptions) {
		this.cwd = options.cwd ?? process.cwd();
		this.agentDir = options.agentDir ?? getAgentDir();
		this.settingsManager = options.settingsManager ?? SettingsManager.create(this.cwd, this.agentDir);
		this.eventBus = options.eventBus ?? createEventBus();
		this.packageManager = new DefaultPackageManager({
			cwd: this.cwd,
			agentDir: this.agentDir,
			settingsManager: this.settingsManager,
		});
		this.additionalExtensionPaths = options.additionalExtensionPaths ?? [];
		this.additionalSkillPaths = options.additionalSkillPaths ?? [];
		this.additionalPromptTemplatePaths = options.additionalPromptTemplatePaths ?? [];
		this.additionalThemePaths = options.additionalThemePaths ?? [];
		this.extensionFactories = options.extensionFactories ?? [];
		this.noExtensions = options.noExtensions ?? false;
		this.noSkills = options.noSkills ?? false;
		this.noPromptTemplates = options.noPromptTemplates ?? false;
		this.noThemes = options.noThemes ?? false;
		this.systemPromptSource = options.systemPrompt;
		this.appendSystemPromptSource = options.appendSystemPrompt;
		this.extensionsOverride = options.extensionsOverride;
		this.skillsOverride = options.skillsOverride;
		this.promptsOverride = options.promptsOverride;
		this.themesOverride = options.themesOverride;
		this.agentsFilesOverride = options.agentsFilesOverride;
		this.systemPromptOverride = options.systemPromptOverride;
		this.appendSystemPromptOverride = options.appendSystemPromptOverride;

		this.extensionsResult = { extensions: [], errors: [], runtime: createExtensionRuntime() };
		this.skills = [];
		this.skillDiagnostics = [];
		this.prompts = [];
		this.promptDiagnostics = [];
		this.themes = [];
		this.themeDiagnostics = [];
		this.agentsFiles = [];
		this.appendSystemPrompt = [];
		this.pathMetadata = new Map();
	}

	getExtensions(): LoadExtensionsResult {
		return this.extensionsResult;
	}

	getSkills(): { skills: Skill[]; diagnostics: ResourceDiagnostic[] } {
		return { skills: this.skills, diagnostics: this.skillDiagnostics };
	}

	getPrompts(): { prompts: PromptTemplate[]; diagnostics: ResourceDiagnostic[] } {
		return { prompts: this.prompts, diagnostics: this.promptDiagnostics };
	}

	getThemes(): { themes: Theme[]; diagnostics: ResourceDiagnostic[] } {
		return { themes: this.themes, diagnostics: this.themeDiagnostics };
	}

	getAgentsFiles(): { agentsFiles: Array<{ path: string; content: string }> } {
		return { agentsFiles: this.agentsFiles };
	}

	getSystemPrompt(): string | undefined {
		return this.systemPrompt;
	}

	getAppendSystemPrompt(): string[] {
		return this.appendSystemPrompt;
	}

	getPathMetadata(): Map<string, PathMetadata> {
		return this.pathMetadata;
	}

	async reload(): Promise<void> {
		const resolvedPaths = await this.packageManager.resolve();
		const cliExtensionPaths = await this.packageManager.resolveExtensionSources(this.additionalExtensionPaths, {
			temporary: true,
		});

		// Store metadata from resolved paths
		this.pathMetadata = new Map(resolvedPaths.metadata);
		// Add CLI paths metadata
		for (const p of cliExtensionPaths.extensions) {
			if (!this.pathMetadata.has(p)) {
				this.pathMetadata.set(p, { source: "cli", scope: "temporary", origin: "top-level" });
			}
		}
		for (const p of cliExtensionPaths.skills) {
			if (!this.pathMetadata.has(p)) {
				this.pathMetadata.set(p, { source: "cli", scope: "temporary", origin: "top-level" });
			}
		}

		const extensionPaths = this.noExtensions
			? cliExtensionPaths.extensions
			: this.mergePaths(resolvedPaths.extensions, cliExtensionPaths.extensions);

		let extensionsResult: LoadExtensionsResult;
		if (this.noExtensions) {
			extensionsResult = await loadExtensions(extensionPaths, this.cwd, this.eventBus);
		} else {
			extensionsResult = await discoverAndLoadExtensions(extensionPaths, this.cwd, this.agentDir, this.eventBus);
		}
		const inlineExtensions = await this.loadExtensionFactories(extensionsResult.runtime);
		extensionsResult.extensions.push(...inlineExtensions.extensions);
		extensionsResult.errors.push(...inlineExtensions.errors);

		// Detect extension conflicts (tools, commands, flags with same names from different extensions)
		const conflicts = this.detectExtensionConflicts(extensionsResult.extensions);
		if (conflicts.length > 0) {
			const conflictingPaths = new Set(conflicts.map((c) => c.path));
			extensionsResult.extensions = extensionsResult.extensions.filter((ext) => !conflictingPaths.has(ext.path));
			for (const conflict of conflicts) {
				extensionsResult.errors.push({ path: conflict.path, error: conflict.message });
			}
		}

		this.extensionsResult = this.extensionsOverride ? this.extensionsOverride(extensionsResult) : extensionsResult;

		const skillPaths = this.noSkills
			? this.mergePaths(cliExtensionPaths.skills, this.additionalSkillPaths)
			: this.mergePaths([...resolvedPaths.skills, ...cliExtensionPaths.skills], this.additionalSkillPaths);

		let skillsResult: { skills: Skill[]; diagnostics: ResourceDiagnostic[] };
		if (this.noSkills && skillPaths.length === 0) {
			skillsResult = { skills: [], diagnostics: [] };
		} else {
			const result = loadSkills({
				cwd: this.cwd,
				agentDir: this.agentDir,
				skillPaths,
			});
			skillsResult = { skills: result.skills, diagnostics: this.skillWarningsToDiagnostics(result.warnings) };
		}
		const resolvedSkills = this.skillsOverride ? this.skillsOverride(skillsResult) : skillsResult;
		this.skills = resolvedSkills.skills;
		this.skillDiagnostics = resolvedSkills.diagnostics;

		const promptPaths = this.noPromptTemplates
			? this.mergePaths(cliExtensionPaths.prompts, this.additionalPromptTemplatePaths)
			: this.mergePaths(
					[...resolvedPaths.prompts, ...cliExtensionPaths.prompts],
					this.additionalPromptTemplatePaths,
				);

		let promptsResult: { prompts: PromptTemplate[]; diagnostics: ResourceDiagnostic[] };
		if (this.noPromptTemplates && promptPaths.length === 0) {
			promptsResult = { prompts: [], diagnostics: [] };
		} else {
			const allPrompts = loadPromptTemplates({
				cwd: this.cwd,
				agentDir: this.agentDir,
				promptPaths,
			});
			promptsResult = this.dedupePrompts(allPrompts);
		}
		const resolvedPrompts = this.promptsOverride ? this.promptsOverride(promptsResult) : promptsResult;
		this.prompts = resolvedPrompts.prompts;
		this.promptDiagnostics = resolvedPrompts.diagnostics;

		const themePaths = this.noThemes
			? this.mergePaths(cliExtensionPaths.themes, this.additionalThemePaths)
			: this.mergePaths([...resolvedPaths.themes, ...cliExtensionPaths.themes], this.additionalThemePaths);

		let themesResult: { themes: Theme[]; diagnostics: ResourceDiagnostic[] };
		if (this.noThemes && themePaths.length === 0) {
			themesResult = { themes: [], diagnostics: [] };
		} else {
			const loaded = this.loadThemes(themePaths);
			const deduped = this.dedupeThemes(loaded.themes);
			themesResult = { themes: deduped.themes, diagnostics: [...loaded.diagnostics, ...deduped.diagnostics] };
		}
		const resolvedThemes = this.themesOverride ? this.themesOverride(themesResult) : themesResult;
		this.themes = resolvedThemes.themes;
		this.themeDiagnostics = resolvedThemes.diagnostics;

		const agentsFiles = { agentsFiles: loadProjectContextFiles({ cwd: this.cwd, agentDir: this.agentDir }) };
		const resolvedAgentsFiles = this.agentsFilesOverride ? this.agentsFilesOverride(agentsFiles) : agentsFiles;
		this.agentsFiles = resolvedAgentsFiles.agentsFiles;

		const baseSystemPrompt = resolvePromptInput(
			this.systemPromptSource ?? this.discoverSystemPromptFile(),
			"system prompt",
		);
		this.systemPrompt = this.systemPromptOverride ? this.systemPromptOverride(baseSystemPrompt) : baseSystemPrompt;

		const appendSource = this.appendSystemPromptSource ?? this.discoverAppendSystemPromptFile();
		const resolvedAppend = resolvePromptInput(appendSource, "append system prompt");
		const baseAppend = resolvedAppend ? [resolvedAppend] : [];
		this.appendSystemPrompt = this.appendSystemPromptOverride
			? this.appendSystemPromptOverride(baseAppend)
			: baseAppend;
	}

	private mergePaths(primary: string[], additional: string[]): string[] {
		const merged: string[] = [];
		const seen = new Set<string>();

		for (const p of [...primary, ...additional]) {
			const resolved = this.resolveResourcePath(p);
			if (seen.has(resolved)) continue;
			seen.add(resolved);
			merged.push(resolved);
		}

		return merged;
	}

	private resolveResourcePath(p: string): string {
		const trimmed = p.trim();
		let expanded = trimmed;
		if (trimmed === "~") {
			expanded = homedir();
		} else if (trimmed.startsWith("~/")) {
			expanded = join(homedir(), trimmed.slice(2));
		} else if (trimmed.startsWith("~")) {
			expanded = join(homedir(), trimmed.slice(1));
		}
		return resolve(this.cwd, expanded);
	}

	private loadThemes(paths: string[]): { themes: Theme[]; diagnostics: ResourceDiagnostic[] } {
		const themes: Theme[] = [];
		const diagnostics: ResourceDiagnostic[] = [];
		const defaultDirs = [join(this.agentDir, "themes"), join(this.cwd, CONFIG_DIR_NAME, "themes")];

		for (const dir of defaultDirs) {
			this.loadThemesFromDir(dir, themes, diagnostics);
		}

		for (const p of paths) {
			const resolved = resolve(this.cwd, p);
			if (!existsSync(resolved)) {
				diagnostics.push({ type: "warning", message: "theme path does not exist", path: resolved });
				continue;
			}

			try {
				const stats = statSync(resolved);
				if (stats.isDirectory()) {
					this.loadThemesFromDir(resolved, themes, diagnostics);
				} else if (stats.isFile() && resolved.endsWith(".json")) {
					this.loadThemeFromFile(resolved, themes, diagnostics);
				} else {
					diagnostics.push({ type: "warning", message: "theme path is not a json file", path: resolved });
				}
			} catch (error) {
				const message = error instanceof Error ? error.message : "failed to read theme path";
				diagnostics.push({ type: "warning", message, path: resolved });
			}
		}

		return { themes, diagnostics };
	}

	private loadThemesFromDir(dir: string, themes: Theme[], diagnostics: ResourceDiagnostic[]): void {
		if (!existsSync(dir)) {
			return;
		}

		try {
			const entries = readdirSync(dir, { withFileTypes: true });
			for (const entry of entries) {
				let isFile = entry.isFile();
				if (entry.isSymbolicLink()) {
					try {
						isFile = statSync(join(dir, entry.name)).isFile();
					} catch {
						continue;
					}
				}
				if (!isFile) {
					continue;
				}
				if (!entry.name.endsWith(".json")) {
					continue;
				}
				this.loadThemeFromFile(join(dir, entry.name), themes, diagnostics);
			}
		} catch (error) {
			const message = error instanceof Error ? error.message : "failed to read theme directory";
			diagnostics.push({ type: "warning", message, path: dir });
		}
	}

	private loadThemeFromFile(filePath: string, themes: Theme[], diagnostics: ResourceDiagnostic[]): void {
		try {
			themes.push(loadThemeFromPath(filePath));
		} catch (error) {
			const message = error instanceof Error ? error.message : "failed to load theme";
			diagnostics.push({ type: "warning", message, path: filePath });
		}
	}

	private async loadExtensionFactories(runtime: ExtensionRuntime): Promise<{
		extensions: Extension[];
		errors: Array<{ path: string; error: string }>;
	}> {
		const extensions: Extension[] = [];
		const errors: Array<{ path: string; error: string }> = [];

		for (const [index, factory] of this.extensionFactories.entries()) {
			const extensionPath = `<inline:${index + 1}>`;
			try {
				const extension = await loadExtensionFromFactory(factory, this.cwd, this.eventBus, runtime, extensionPath);
				extensions.push(extension);
			} catch (error) {
				const message = error instanceof Error ? error.message : "failed to load extension";
				errors.push({ path: extensionPath, error: message });
			}
		}

		return { extensions, errors };
	}

	private skillWarningsToDiagnostics(warnings: SkillWarning[]): ResourceDiagnostic[] {
		return warnings.map((w) => {
			// If it's a name collision, create proper collision structure
			if (w.collisionName && w.collisionWinner) {
				return {
					type: "collision" as const,
					message: w.message,
					path: w.skillPath,
					collision: {
						resourceType: "skill" as const,
						name: w.collisionName,
						winnerPath: w.collisionWinner,
						loserPath: w.skillPath,
					},
				};
			}
			return {
				type: "warning" as const,
				message: w.message,
				path: w.skillPath,
			};
		});
	}

	private dedupePrompts(prompts: PromptTemplate[]): { prompts: PromptTemplate[]; diagnostics: ResourceDiagnostic[] } {
		const seen = new Map<string, PromptTemplate>();
		const diagnostics: ResourceDiagnostic[] = [];

		for (const prompt of prompts) {
			const existing = seen.get(prompt.name);
			if (existing) {
				diagnostics.push({
					type: "collision",
					message: `name "/${prompt.name}" collision`,
					path: prompt.filePath,
					collision: {
						resourceType: "prompt",
						name: prompt.name,
						winnerPath: existing.filePath,
						loserPath: prompt.filePath,
					},
				});
			} else {
				seen.set(prompt.name, prompt);
			}
		}

		return { prompts: Array.from(seen.values()), diagnostics };
	}

	private dedupeThemes(themes: Theme[]): { themes: Theme[]; diagnostics: ResourceDiagnostic[] } {
		const seen = new Map<string, Theme>();
		const diagnostics: ResourceDiagnostic[] = [];

		for (const t of themes) {
			const name = t.name ?? "unnamed";
			const existing = seen.get(name);
			if (existing) {
				diagnostics.push({
					type: "collision",
					message: `name "${name}" collision`,
					path: t.sourcePath,
					collision: {
						resourceType: "theme",
						name,
						winnerPath: existing.sourcePath ?? "<builtin>",
						loserPath: t.sourcePath ?? "<builtin>",
					},
				});
			} else {
				seen.set(name, t);
			}
		}

		return { themes: Array.from(seen.values()), diagnostics };
	}

	private discoverSystemPromptFile(): string | undefined {
		const projectPath = join(this.cwd, CONFIG_DIR_NAME, "SYSTEM.md");
		if (existsSync(projectPath)) {
			return projectPath;
		}

		const globalPath = join(this.agentDir, "SYSTEM.md");
		if (existsSync(globalPath)) {
			return globalPath;
		}

		return undefined;
	}

	private discoverAppendSystemPromptFile(): string | undefined {
		const projectPath = join(this.cwd, CONFIG_DIR_NAME, "APPEND_SYSTEM.md");
		if (existsSync(projectPath)) {
			return projectPath;
		}

		const globalPath = join(this.agentDir, "APPEND_SYSTEM.md");
		if (existsSync(globalPath)) {
			return globalPath;
		}

		return undefined;
	}

	private detectExtensionConflicts(extensions: Extension[]): Array<{ path: string; message: string }> {
		const conflicts: Array<{ path: string; message: string }> = [];

		// Track which extension registered each tool, command, and flag
		const toolOwners = new Map<string, string>();
		const commandOwners = new Map<string, string>();
		const flagOwners = new Map<string, string>();

		for (const ext of extensions) {
			// Check tools
			for (const toolName of ext.tools.keys()) {
				const existingOwner = toolOwners.get(toolName);
				if (existingOwner && existingOwner !== ext.path) {
					conflicts.push({
						path: ext.path,
						message: `Tool "${toolName}" conflicts with ${existingOwner}`,
					});
				} else {
					toolOwners.set(toolName, ext.path);
				}
			}

			// Check commands
			for (const commandName of ext.commands.keys()) {
				const existingOwner = commandOwners.get(commandName);
				if (existingOwner && existingOwner !== ext.path) {
					conflicts.push({
						path: ext.path,
						message: `Command "/${commandName}" conflicts with ${existingOwner}`,
					});
				} else {
					commandOwners.set(commandName, ext.path);
				}
			}

			// Check flags
			for (const flagName of ext.flags.keys()) {
				const existingOwner = flagOwners.get(flagName);
				if (existingOwner && existingOwner !== ext.path) {
					conflicts.push({
						path: ext.path,
						message: `Flag "--${flagName}" conflicts with ${existingOwner}`,
					});
				} else {
					flagOwners.set(flagName, ext.path);
				}
			}
		}

		return conflicts;
	}
}