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std/fs/read_json.ts

Deno standard library
denoland/deno
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// Copyright 2018-2020 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;  }}