diff options
Diffstat (limited to 'deps/npm/node_modules/read/lib/read.js')
| -rw-r--r-- | deps/npm/node_modules/read/lib/read.js | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/deps/npm/node_modules/read/lib/read.js b/deps/npm/node_modules/read/lib/read.js index 246044bcd9..ba2ef0ae78 100644 --- a/deps/npm/node_modules/read/lib/read.js +++ b/deps/npm/node_modules/read/lib/read.js @@ -5,6 +5,14 @@ var buffer = "" , tty = require("tty") , StringDecoder = require("string_decoder").StringDecoder +function raw (mode) { + try { + process.stdin.setRawMode(mode) + } catch (e) { + tty.setRawMode(mode) + } +} + function read (opts, cb) { if (!cb) cb = opts, opts = {} @@ -25,7 +33,7 @@ function read (opts, cb) { cb = (function (cb) { var called = false var t = setTimeout(function () { - tty.setRawMode(false) + raw(false) process.stdout.write("\n") if (def) done(null, def) else done(new Error("timeout")) @@ -109,7 +117,7 @@ function rawRead (def, timeout, delim, silent, num, cb) { , val = "" , decoder = new StringDecoder - tty.setRawMode(true) + raw(true) stdin.resume() stdin.on("error", cb) stdin.on("data", function D (c) { @@ -122,7 +130,7 @@ function rawRead (def, timeout, delim, silent, num, cb) { case "\u0004": // EOF case delim: - tty.setRawMode(false) + raw(false) stdin.removeListener("data", D) stdin.removeListener("error", cb) val = val.trim() || def @@ -131,7 +139,7 @@ function rawRead (def, timeout, delim, silent, num, cb) { return cb(null, val) case "\u0003": case "\0": // ^C or other signal abort - tty.setRawMode(false) + raw(false) stdin.removeListener("data", D) stdin.removeListener("error", cb) stdin.pause() |