| 1 | 'use strict';
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| 2 |
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| 3 | exports.__esModule = true;
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| 4 |
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| 5 | const fs = require('fs');
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| 6 | const pkgUp = require('./pkgUp').default;
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| 7 |
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| 8 | /** @type {(str: string) => string} */
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| 9 | function stripBOM(str) {
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| 10 | return str.replace(/^\uFEFF/, '');
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| 11 | }
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| 12 |
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| 13 | /**
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| 14 | * Derived significantly from read-pkg-up@2.0.0. See license below.
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| 15 | *
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| 16 | * @copyright Sindre Sorhus
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| 17 | * MIT License
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| 18 | *
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| 19 | * Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (https://sindresorhus.com)
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| 20 | *
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| 21 | * Permission is hereby granted, free of charge, to any person obtaining a copy
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| 22 | * of this software and associated documentation files (the "Software"), to deal
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| 23 | * in the Software without restriction, including without limitation the rights
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| 24 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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| 25 | * copies of the Software, and to permit persons to whom the Software is
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| 26 | * furnished to do so, subject to the following conditions:
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| 27 | *
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| 28 | * The above copyright notice and this permission notice shall be included in
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| 29 | * all copies or substantial portions of the Software.
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| 30 | *
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| 31 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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| 32 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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| 33 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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| 34 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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| 35 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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| 36 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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| 37 | * THE SOFTWARE.
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| 38 | */
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| 39 | /** @type {import('./readPkgUp').default} */
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| 40 | exports.default = function readPkgUp(opts) {
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| 41 | const fp = pkgUp(opts);
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| 42 |
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| 43 | if (!fp) {
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| 44 | return {};
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| 45 | }
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| 46 |
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| 47 | try {
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| 48 | return {
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| 49 | pkg: JSON.parse(stripBOM(fs.readFileSync(fp, { encoding: 'utf-8' }))),
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| 50 | path: fp,
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| 51 | };
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| 52 | } catch (e) {
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| 53 | return {};
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| 54 | }
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| 55 | };
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