twreporter-react
Version:
React-Redux site for The Reporter Foundation in Taiwan
57 lines (45 loc) • 1.57 kB
JavaScript
/**
* @fileoverview Rule to check that spaced function application
* @author Matt DuVall <http://www.mattduvall.com>
*/
;
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
module.exports = function(context) {
var sourceCode = context.getSourceCode();
/**
* Check if open space is present in a function name
* @param {ASTNode} node node to evaluate
* @returns {void}
* @private
*/
function detectOpenSpaces(node) {
var lastCalleeToken = sourceCode.getLastToken(node.callee),
tokens = sourceCode.getTokens(node),
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 (sourceCode.isSpaceBetweenTokens(tokens[i - 1], tokens[i])) {
context.report({
node: node,
loc: lastCalleeToken.loc.start,
message: "Unexpected space between function name and paren.",
fix: function(fixer) {
return fixer.removeRange([tokens[i - 1].range[1], tokens[i].range[0]]);
}
});
}
}
return {
"CallExpression": detectOpenSpaces,
"NewExpression": detectOpenSpaces
};
};
module.exports.schema = [];