0
0
Fork 0
mirror of https://github.com/denoland/deno.git synced 2024-10-30 09:08:00 -04:00
denoland-deno/fs/read_json.ts
Vincent LE GOFF dcd01dd025 Eslint fixes (denoland/deno_std#356)
Make warnings fail
Original: 4543b563a9
2019-04-24 07:41:22 -04:00

29 lines
798 B
TypeScript

// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
/** Reads a JSON file and then parses it into an object */
export async function readJson(filePath: string): Promise<unknown> {
const decoder = new TextDecoder("utf-8");
const content = decoder.decode(await Deno.readFile(filePath));
try {
return JSON.parse(content);
} catch (err) {
err.message = `${filePath}: ${err.message}`;
throw err;
}
}
/** Reads a JSON file and then parses it into an object */
export function readJsonSync(filePath: string): unknown {
const decoder = new TextDecoder("utf-8");
const content = decoder.decode(Deno.readFileSync(filePath));
try {
return JSON.parse(content);
} catch (err) {
err.message = `${filePath}: ${err.message}`;
throw err;
}
}