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99270dbab2
* webpack upgrade * refactor docusaurus-utils hash fns * Fix webpack cache eviction problems on config/aliases/swizzle changes * Move/Rename InitPlugin type * fix TS typos * Add tests for webpack aliases * fix windows tests
42 lines
1.4 KiB
TypeScript
42 lines
1.4 KiB
TypeScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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// Based on https://github.com/gatsbyjs/gatsby/pull/21518/files
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// MacOS (APFS) and Windows (NTFS) filename length limit = 255 chars, Others = 255 bytes
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const MAX_PATH_SEGMENT_CHARS = 255;
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const MAX_PATH_SEGMENT_BYTES = 255;
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// Space for appending things to the string like file extensions and so on
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const SPACE_FOR_APPENDING = 10;
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const isMacOs = process.platform === `darwin`;
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const isWindows = process.platform === `win32`;
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export const isNameTooLong = (str: string): boolean => {
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return isMacOs || isWindows
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? str.length + SPACE_FOR_APPENDING > MAX_PATH_SEGMENT_CHARS // MacOS (APFS) and Windows (NTFS) filename length limit (255 chars)
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: Buffer.from(str).length + SPACE_FOR_APPENDING > MAX_PATH_SEGMENT_BYTES; // Other (255 bytes)
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};
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export const shortName = (str: string): string => {
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if (isMacOs || isWindows) {
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const overflowingChars = str.length - MAX_PATH_SEGMENT_CHARS;
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return str.slice(
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0,
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str.length - overflowingChars - SPACE_FOR_APPENDING - 1,
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);
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}
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const strBuffer = Buffer.from(str);
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const overflowingBytes =
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Buffer.byteLength(strBuffer) - MAX_PATH_SEGMENT_BYTES;
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return strBuffer
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.slice(
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0,
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Buffer.byteLength(strBuffer) - overflowingBytes - SPACE_FOR_APPENDING - 1,
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)
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.toString();
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};
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