node/tools/eslint/lib/rules/no-spaced-func.js
Yosuke Furukawa f9dd34d301 tools: replace closure-linter with eslint
PR-URL: https://github.com/iojs/io.js/pull/1539
Fixes: https://github.com/iojs/io.js/issues/1253
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Chris Dickinson <christopher.s.dickinson@gmail.com>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
2015-05-09 12:09:52 +09:00

36 lines
1.0 KiB
JavaScript

/**
* @fileoverview Rule to check that spaced function application
* @author Matt DuVall <http://www.mattduvall.com>
*/
"use strict";
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = function(context) {
function detectOpenSpaces(node) {
var lastCalleeToken = context.getLastToken(node.callee);
var tokens = context.getTokens(node);
var i = tokens.indexOf(lastCalleeToken), l = tokens.length;
while (i < l && tokens[i].value !== "(") {
++i;
}
if (i >= l) {
return;
}
// look for a space between the callee and the open paren
if (tokens[i - 1].range[1] !== tokens[i].range[0]) {
context.report(node, "Unexpected space between function name and paren.");
}
}
return {
"CallExpression": detectOpenSpaces,
"NewExpression": detectOpenSpaces
};
};