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author | James M Snell <jasnell@gmail.com> | 2017-04-29 13:33:35 -0700 |
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committer | Anna Henningsen <anna@addaleax.net> | 2017-05-07 22:53:58 +0200 |
commit | 9318f82937d08462c87750946b919b8991c827e2 (patch) | |
tree | 6094c1392ba476ff53e0910f82e45ae3b133ffbf /lib/readline.js | |
parent | a398516b4fdba21332d8ffb44ac8d4a8c687fde6 (diff) | |
download | android-node-v8-9318f82937d08462c87750946b919b8991c827e2.tar.gz android-node-v8-9318f82937d08462c87750946b919b8991c827e2.tar.bz2 android-node-v8-9318f82937d08462c87750946b919b8991c827e2.zip |
readline: use module.exports = {}
PR-URL: https://github.com/nodejs/node/pull/12755
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Diffstat (limited to 'lib/readline.js')
-rw-r--r-- | lib/readline.js | 41 |
1 files changed, 19 insertions, 22 deletions
diff --git a/lib/readline.js b/lib/readline.js index 947daddadd..a01b7a5e90 100644 --- a/lib/readline.js +++ b/lib/readline.js @@ -43,7 +43,7 @@ const isFullWidthCodePoint = internalReadline.isFullWidthCodePoint; const stripVTControlCharacters = internalReadline.stripVTControlCharacters; -exports.createInterface = function(input, output, completer, terminal) { +function createInterface(input, output, completer, terminal) { return new Interface(input, output, completer, terminal); }; @@ -311,13 +311,13 @@ Interface.prototype._refreshLine = function() { // first move to the bottom of the current line, based on cursor pos var prevRows = this.prevRows || 0; if (prevRows > 0) { - exports.moveCursor(this.output, 0, -prevRows); + moveCursor(this.output, 0, -prevRows); } // Cursor to left edge. - exports.cursorTo(this.output, 0); + cursorTo(this.output, 0); // erase data - exports.clearScreenDown(this.output); + clearScreenDown(this.output); // Write the prompt and the current buffer content. this._writeToOutput(line); @@ -328,11 +328,11 @@ Interface.prototype._refreshLine = function() { } // Move cursor to original position. - exports.cursorTo(this.output, cursorPos.cols); + cursorTo(this.output, cursorPos.cols); var diff = lineRows - cursorPos.rows; if (diff > 0) { - exports.moveCursor(this.output, 0, -diff); + moveCursor(this.output, 0, -diff); } this.prevRows = cursorPos.rows; @@ -716,7 +716,7 @@ Interface.prototype._moveCursor = function(dx) { this.line.substring(this.cursor, oldcursor) ); } - exports.moveCursor(this.output, diffWidth, 0); + moveCursor(this.output, diffWidth, 0); this.prevRows = newPos.rows; } else { this._refreshLine(); @@ -798,8 +798,8 @@ Interface.prototype._ttyWrite = function(s, key) { break; case 'l': // clear the whole screen - exports.cursorTo(this.output, 0, 0); - exports.clearScreenDown(this.output); + cursorTo(this.output, 0, 0); + clearScreenDown(this.output); this._refreshLine(); break; @@ -957,10 +957,6 @@ Interface.prototype._ttyWrite = function(s, key) { } }; - -exports.Interface = Interface; - - /** * accepts a readable Stream instance and makes it emit "keypress" events */ @@ -1036,8 +1032,6 @@ function emitKeypressEvents(stream, iface) { stream.on('newListener', onNewListener); } } -exports.emitKeypressEvents = emitKeypressEvents; - /** * moves the cursor to the x and y coordinate on the given stream @@ -1059,8 +1053,6 @@ function cursorTo(stream, x, y) { stream.write('\x1b[' + (y + 1) + ';' + (x + 1) + 'H'); } } -exports.cursorTo = cursorTo; - /** * moves the cursor relative to its current location @@ -1082,8 +1074,6 @@ function moveCursor(stream, dx, dy) { stream.write('\x1b[' + dy + 'B'); } } -exports.moveCursor = moveCursor; - /** * clears the current line the cursor is on: @@ -1107,8 +1097,6 @@ function clearLine(stream, dir) { stream.write('\x1b[2K'); } } -exports.clearLine = clearLine; - /** * clears the screen from the current position of the cursor down @@ -1120,4 +1108,13 @@ function clearScreenDown(stream) { stream.write('\x1b[0J'); } -exports.clearScreenDown = clearScreenDown; + +module.exports = { + Interface, + clearLine, + clearScreenDown, + createInterface, + cursorTo, + emitKeypressEvents, + moveCursor +}; |