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38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
// @ts-check
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import fs from "node:fs/promises";
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import path from "node:path";
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import { fileURLToPath } from "node:url";
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/**
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* Gets the file name of the current module.
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* Shims import.meta.filename for Node 18.
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*
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* @param {Object} meta ESM import.meta object.
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* @returns {string} File name.
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*/
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// eslint-disable-next-line no-underscore-dangle
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export const __filename = (meta) => fileURLToPath(meta.url);
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/**
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* Gets the directory name of the current module.
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* Shims import.meta.dirname for Node 18.
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*
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* @param {Object} meta ESM import.meta object.
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* @returns {string} Directory name.
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*/
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// eslint-disable-next-line no-underscore-dangle
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export const __dirname = (meta) => path.dirname(__filename(meta));
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/**
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* Imports a file as JSON.
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* Avoids "ExperimentalWarning: Importing JSON modules is an experimental feature and might change at any time".
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*
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* @param {Object} meta ESM import.meta object.
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* @param {string} file JSON file to import.
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* @returns {Promise<Object>} JSON object.
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*/
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export const importWithTypeJson = async(meta, file) => (
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// @ts-ignore
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JSON.parse(await fs.readFile(path.resolve(__dirname(meta), file)))
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);
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