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repl: remove a unnecessary concatenation

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Yazhong Liu 2014-02-17 14:59:28 -08:00 committed by Timothy J Fontaine
parent 3ae0b17c76
commit c980280159
1 changed files with 2 additions and 2 deletions
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4
lib/repl.js
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@ -247,7 +247,7 @@ function REPLServer(prompt, stream, eval_, useGlobal, ignoreUndefined) {
// Check to see if a REPL keyword was used. If it returns true, // Check to see if a REPL keyword was used. If it returns true,
// display next prompt and return. // display next prompt and return.
if (cmd && cmd.charAt(0) === '.' && isNaN(parseFloat(cmd))) { if (cmd && cmd.charAt(0) === '.' && isNaN(parseFloat(cmd))) {
var matches = cmd.match(/^(\.[^\s]+)\s*(.*)$/); var matches = cmd.match(/^\.([^\s]+)\s*(.*)$/);
var keyword = matches && matches[1]; var keyword = matches && matches[1];
var rest = matches && matches[2]; var rest = matches && matches[2];
if (self.parseREPLKeyword(keyword, rest) === true) { if (self.parseREPLKeyword(keyword, rest) === true) {
@ -707,7 +707,7 @@ REPLServer.prototype.defineCommand = function(keyword, cmd) {
} else if (!util.isFunction(cmd.action)) { } else if (!util.isFunction(cmd.action)) {
throw new Error('bad argument, action must be a function'); throw new Error('bad argument, action must be a function');
} }
this.commands['.' + keyword] = cmd; this.commands[keyword] = cmd;
}; };
REPLServer.prototype.memory = function memory(cmd) { REPLServer.prototype.memory = function memory(cmd) {