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57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
/*
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* Copyright 2014 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import fs from "fs";
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import path from "path";
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function copySubtreeSync(src, dest) {
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const files = fs.readdirSync(src);
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if (!fs.existsSync(dest)) {
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fs.mkdirSync(dest);
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}
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files.forEach(function (filename) {
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const srcFile = path.join(src, filename);
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const file = path.join(dest, filename);
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const stats = fs.statSync(srcFile);
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if (stats.isDirectory()) {
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copySubtreeSync(srcFile, file);
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} else {
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fs.writeFileSync(file, fs.readFileSync(srcFile));
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}
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});
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}
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function ensureDirSync(dir) {
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if (fs.existsSync(dir)) {
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return;
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}
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const parts = dir.split(path.sep);
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let i = parts.length;
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while (i > 1 && !fs.existsSync(parts.slice(0, i - 1).join(path.sep))) {
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i--;
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}
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if (i < 0 || (i === 0 && parts[0])) {
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throw new Error();
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}
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while (i <= parts.length) {
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fs.mkdirSync(parts.slice(0, i).join(path.sep));
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i++;
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}
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}
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export { copySubtreeSync, ensureDirSync };
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