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author | Fabio Berger <me@fabioberger.com> | 2018-08-22 18:41:42 +0800 |
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committer | Fabio Berger <me@fabioberger.com> | 2018-08-22 18:41:42 +0800 |
commit | 0248add542ac801bcb021fa7b13c182baec5612e (patch) | |
tree | 1d04404632ee381621b384f1e82ade97c06c9b92 /packages/sol-compiler/src/utils/fs_wrapper.ts | |
parent | c12f0d04bb2f0d5ad73943d02a592a110423a423 (diff) | |
parent | 80e52464a6fdf9576776214f77e46d441b959b06 (diff) | |
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Merge development branch
Diffstat (limited to 'packages/sol-compiler/src/utils/fs_wrapper.ts')
-rw-r--r-- | packages/sol-compiler/src/utils/fs_wrapper.ts | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/packages/sol-compiler/src/utils/fs_wrapper.ts b/packages/sol-compiler/src/utils/fs_wrapper.ts index cc7b06175..8d6800276 100644 --- a/packages/sol-compiler/src/utils/fs_wrapper.ts +++ b/packages/sol-compiler/src/utils/fs_wrapper.ts @@ -10,4 +10,19 @@ export const fsWrapper = { doesPathExistSync: fs.existsSync, rmdirSync: fs.rmdirSync, removeFileAsync: promisify<undefined>(fs.unlink), + statAsync: promisify<fs.Stats>(fs.stat), + appendFileAsync: promisify<undefined>(fs.appendFile), + accessAsync: promisify<boolean>(fs.access), + doesFileExistAsync: async (filePath: string): Promise<boolean> => { + try { + await fsWrapper.accessAsync( + filePath, + // node says we need to use bitwise, but tslint says no: + fs.constants.F_OK | fs.constants.R_OK, // tslint:disable-line:no-bitwise + ); + } catch (err) { + return false; + } + return true; + }, }; |