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tools: remove custom align-function-arguments rule 

ESLint `indent` rule now has options that duplicate functionality in our
custom `align-function-arguments` rule. Remove
`align-function-arguments` custom rule.

PR-URL: https://github.com/nodejs/node/pull/10561
Reviewed-By: Teddy Katz <teddy.katz@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
pull/10561/merge
Rich Trott 2016-12-31 21:51:03 -08:00
parent f44969a5ab
commit 33cd0aa70c
2 changed files with 0 additions and 77 deletions
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1
.eslintrc
View File

@ -124,7 +124,6 @@ rules:
template-curly-spacing: 2
# Custom rules in tools/eslint-rules
align-function-arguments: 2
align-multiline-assignment: 2
assert-fail-single-argument: 2
assert-throws-arguments: [2, { requireTwo: false }]

76
tools/eslint-rules/align-function-arguments.js
View File

@ -1,76 +0,0 @@
/**
* @fileoverview Align arguments in multiline function calls
* @author Rich Trott
*/
'use strict';
//------------------------------------------------------------------------------
// Rule Definition
//------------------------------------------------------------------------------
function checkArgumentAlignment(context, node) {
function isNodeFirstInLine(node, byEndLocation) {
const firstToken = byEndLocation === true ? context.getLastToken(node, 1) :
context.getTokenBefore(node);
const startLine = byEndLocation === true ? node.loc.end.line :
node.loc.start.line;
const endLine = firstToken ? firstToken.loc.end.line : -1;
return startLine !== endLine;
}
if (node.arguments.length === 0)
return;
var msg = '';
const first = node.arguments[0];
var currentLine = first.loc.start.line;
const firstColumn = first.loc.start.column;
const ignoreTypes = [
'ArrowFunctionExpression',
'FunctionExpression',
'ObjectExpression',
];
const args = node.arguments;
// For now, don't bother trying to validate potentially complicating things
// like closures. Different people will have very different ideas and it's
// probably best to implement configuration options.
if (args.some((node) => { return ignoreTypes.indexOf(node.type) !== -1; })) {
return;
}
if (!isNodeFirstInLine(node)) {
return;
}
var misaligned;
args.slice(1).forEach((argument) => {
if (!misaligned) {
if (argument.loc.start.line === currentLine + 1) {
if (argument.loc.start.column !== firstColumn) {
if (isNodeFirstInLine(argument)) {
msg = 'Function argument in column ' +
`${argument.loc.start.column + 1}, ` +
`expected in ${firstColumn + 1}`;
misaligned = argument;
}
}
}
}
currentLine = argument.loc.start.line;
});
if (msg)
context.report(misaligned, msg);
}
module.exports = function(context) {
return {
'CallExpression': (node) => checkArgumentAlignment(context, node)
};
};