Tobias Addicks
60 lines
1.7 KiB
TypeScript
60 lines
1.7 KiB
TypeScript
import { existsSync, readFileSync } from "node:fs";
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import { join } from "node:path";
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const HOME = process.env.HOME ?? process.env.USERPROFILE ?? "";
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const PI_SETTINGS_PATH = join(HOME, ".pi", "agent", "settings.json");
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function isPlainObject(value: unknown): value is Record<string, unknown> {
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return !!value && typeof value === "object" && !Array.isArray(value);
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}
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function toCamelCase(value: string): string {
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return value.replace(/-([a-z])/g, (_match, letter: string) => letter.toUpperCase());
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}
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function readPiSettings(): Record<string, unknown> | null {
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if (!existsSync(PI_SETTINGS_PATH)) {
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return null;
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}
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try {
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return JSON.parse(readFileSync(PI_SETTINGS_PATH, "utf8")) as Record<string, unknown>;
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} catch {
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return null;
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}
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}
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export function readExtensionSettings(extensionName: string): Record<string, unknown> | null {
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const settings = readPiSettings();
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if (!settings) {
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return null;
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}
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const config = settings[extensionName] ?? settings[toCamelCase(extensionName)];
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return isPlainObject(config) ? config : null;
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}
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export function readExtensionBooleanSetting(
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extensionName: string,
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key: string,
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defaultValue: boolean,
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): boolean {
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const config = readExtensionSettings(extensionName);
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if (!config || typeof config[key] !== "boolean") {
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return defaultValue;
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}
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return config[key] as boolean;
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}
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export function readExtensionEnumSetting<T extends string>(
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extensionName: string,
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key: string,
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allowedValues: readonly T[],
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defaultValue: T,
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): T {
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const config = readExtensionSettings(extensionName);
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const value = config?.[key];
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if (typeof value !== "string") {
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return defaultValue;
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}
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return (allowedValues as readonly string[]).includes(value) ? (value as T) : defaultValue;
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}
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