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29 lines
798 B
TypeScript
29 lines
798 B
TypeScript
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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/** Reads a JSON file and then parses it into an object */
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export async function readJson(filePath: string): Promise<unknown> {
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const decoder = new TextDecoder("utf-8");
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const content = decoder.decode(await Deno.readFile(filePath));
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try {
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return JSON.parse(content);
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} catch (err) {
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err.message = `${filePath}: ${err.message}`;
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throw err;
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}
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}
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/** Reads a JSON file and then parses it into an object */
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export function readJsonSync(filePath: string): unknown {
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const decoder = new TextDecoder("utf-8");
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const content = decoder.decode(Deno.readFileSync(filePath));
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try {
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return JSON.parse(content);
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} catch (err) {
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err.message = `${filePath}: ${err.message}`;
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throw err;
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}
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}
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