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41 lines
836 B
JavaScript
41 lines
836 B
JavaScript
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const fs = require('fs');
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const os = require('os');
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const path = require('path');
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const { promisify } = require('util');
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const mkdirp = require('mkdirp');
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/**
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* Promisified version of fs.stat() function.
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*
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* @param {string} path
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* @returns {Promise}
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*/
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const stat = promisify(fs.stat);
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/**
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* Creates a temporary directory and returns it path.
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*
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* @returns {Promise<string>}
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*/
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function createTemp() {
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return promisify(fs.mkdtemp)(`${os.tmpdir()}${path.sep}`);
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}
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/**
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* Ensures the given path exists.
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* - If the path already exist, it's fine - it does nothing.
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* - If the path doesn't exist, it will create it.
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*
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* @param {string} path
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* @returns {Promise}
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*/
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function ensureDirectoryExists(dir) {
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return stat(dir).catch(() => mkdirp(dir));
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}
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module.exports = {
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stat,
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createTemp,
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ensureDirectoryExists,
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};
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