51 lines
1.6 KiB
TypeScript
51 lines
1.6 KiB
TypeScript
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import { existsSync, readFileSync } from 'fs';
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import { join } from 'path';
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export interface CliConfig {
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prekeyServer: string;
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storage: string;
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observerToken?: string;
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observerUrl?: string;
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address?: string;
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}
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const DEFAULT_STORAGE = 'sqlite:./.shade/client.db';
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/** Read config from .shaderc.json in cwd, then env vars as fallback */
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export function loadConfig(cwd: string = process.cwd()): CliConfig {
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const configPath = join(cwd, '.shaderc.json');
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let fileConfig: Partial<CliConfig> = {};
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if (existsSync(configPath)) {
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try {
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fileConfig = JSON.parse(readFileSync(configPath, 'utf-8'));
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} catch (err) {
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throw new Error(`Failed to parse .shaderc.json: ${(err as Error).message}`);
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}
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}
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const prekeyServer = fileConfig.prekeyServer ?? process.env.SHADE_PREKEY_SERVER;
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if (!prekeyServer) {
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throw new Error(
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'Missing prekeyServer. Set it in .shaderc.json or via SHADE_PREKEY_SERVER env var.',
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);
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}
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return {
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prekeyServer,
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storage: fileConfig.storage ?? process.env.SHADE_DB_PATH ?? DEFAULT_STORAGE,
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observerToken: fileConfig.observerToken ?? process.env.SHADE_OBSERVER_TOKEN,
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observerUrl: fileConfig.observerUrl ?? process.env.SHADE_OBSERVER_URL,
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address: fileConfig.address ?? process.env.SHADE_ADDRESS,
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};
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}
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/** Check config is loadable without throwing; for `shade doctor`. */
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export function tryLoadConfig(cwd: string = process.cwd()): { ok: true; config: CliConfig } | { ok: false; error: string } {
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try {
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return { ok: true, config: loadConfig(cwd) };
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} catch (err) {
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return { ok: false, error: (err as Error).message };
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}
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}
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