diff options
author | Florian Dold <florian.dold@gmail.com> | 2017-05-28 00:38:50 +0200 |
---|---|---|
committer | Florian Dold <florian.dold@gmail.com> | 2017-05-28 00:40:43 +0200 |
commit | 7fff4499fd915bcea3fa93b1aa8b35f4fe7a6027 (patch) | |
tree | 6de9a1aebd150a23b7f8c273ec657a5d0a18fe3e /node_modules/strip-bom-buf/index.js | |
parent | 963b7a41feb29cc4be090a2446bdfe0c1f1bcd81 (diff) |
add linting (and some initial fixes)
Diffstat (limited to 'node_modules/strip-bom-buf/index.js')
-rw-r--r-- | node_modules/strip-bom-buf/index.js | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/node_modules/strip-bom-buf/index.js b/node_modules/strip-bom-buf/index.js new file mode 100644 index 000000000..e23e718c7 --- /dev/null +++ b/node_modules/strip-bom-buf/index.js @@ -0,0 +1,14 @@ +'use strict'; +const isUtf8 = require('is-utf8'); + +module.exports = x => { + if (!Buffer.isBuffer(x)) { + throw new TypeError('Expected a Buffer, got ' + typeof x); + } + + if (x[0] === 0xEF && x[1] === 0xBB && x[2] === 0xBF && isUtf8(x)) { + return x.slice(3); + } + + return x; +}; |