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author | Florian Dold <florian.dold@gmail.com> | 2017-05-24 15:10:37 +0200 |
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committer | Florian Dold <florian.dold@gmail.com> | 2017-05-24 15:11:17 +0200 |
commit | 7a3df06eb573d36142bd1a8e03c5ce8752d300b3 (patch) | |
tree | 70bfaea8884c374876f607774850a3a51c0cb381 /node_modules/shelljs/src/cat.js | |
parent | aca1143cb9eed16cf37f04e475e4257418dd18ac (diff) | |
download | wallet-core-7a3df06eb573d36142bd1a8e03c5ce8752d300b3.tar.xz |
fix build issues and add typedoc
Diffstat (limited to 'node_modules/shelljs/src/cat.js')
-rw-r--r-- | node_modules/shelljs/src/cat.js | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/node_modules/shelljs/src/cat.js b/node_modules/shelljs/src/cat.js new file mode 100644 index 000000000..a74a25c84 --- /dev/null +++ b/node_modules/shelljs/src/cat.js @@ -0,0 +1,40 @@ +var common = require('./common'); +var fs = require('fs'); + +common.register('cat', _cat, { + canReceivePipe: true, +}); + +//@ +//@ ### cat(file [, file ...]) +//@ ### cat(file_array) +//@ +//@ Examples: +//@ +//@ ```javascript +//@ var str = cat('file*.txt'); +//@ var str = cat('file1', 'file2'); +//@ var str = cat(['file1', 'file2']); // same as above +//@ ``` +//@ +//@ Returns a string containing the given file, or a concatenated string +//@ containing the files if more than one file is given (a new line character is +//@ introduced between each file). +function _cat(options, files) { + var cat = common.readFromPipe(); + + if (!files && !cat) common.error('no paths given'); + + files = [].slice.call(arguments, 1); + + files.forEach(function (file) { + if (!fs.existsSync(file)) { + common.error('no such file or directory: ' + file); + } + + cat += fs.readFileSync(file, 'utf8'); + }); + + return cat; +} +module.exports = _cat; |