You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
125 lines
4.3 KiB
125 lines
4.3 KiB
/**
|
|
* @fileoverview Rule to enforce line breaks between arguments of a function call
|
|
* @author Alexey Gonchar <https://github.com/finico>
|
|
* @deprecated in ESLint v8.53.0
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
//------------------------------------------------------------------------------
|
|
// Rule Definition
|
|
//------------------------------------------------------------------------------
|
|
|
|
/** @type {import('../shared/types').Rule} */
|
|
module.exports = {
|
|
meta: {
|
|
deprecated: true,
|
|
replacedBy: [],
|
|
type: "layout",
|
|
|
|
docs: {
|
|
description: "Enforce line breaks between arguments of a function call",
|
|
recommended: false,
|
|
url: "https://eslint.org/docs/latest/rules/function-call-argument-newline"
|
|
},
|
|
|
|
fixable: "whitespace",
|
|
|
|
schema: [
|
|
{
|
|
enum: ["always", "never", "consistent"]
|
|
}
|
|
],
|
|
|
|
messages: {
|
|
unexpectedLineBreak: "There should be no line break here.",
|
|
missingLineBreak: "There should be a line break after this argument."
|
|
}
|
|
},
|
|
|
|
create(context) {
|
|
const sourceCode = context.sourceCode;
|
|
|
|
const checkers = {
|
|
unexpected: {
|
|
messageId: "unexpectedLineBreak",
|
|
check: (prevToken, currentToken) => prevToken.loc.end.line !== currentToken.loc.start.line,
|
|
createFix: (token, tokenBefore) => fixer =>
|
|
fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], " ")
|
|
},
|
|
missing: {
|
|
messageId: "missingLineBreak",
|
|
check: (prevToken, currentToken) => prevToken.loc.end.line === currentToken.loc.start.line,
|
|
createFix: (token, tokenBefore) => fixer =>
|
|
fixer.replaceTextRange([tokenBefore.range[1], token.range[0]], "\n")
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Check all arguments for line breaks in the CallExpression
|
|
* @param {CallExpression} node node to evaluate
|
|
* @param {{ messageId: string, check: Function }} checker selected checker
|
|
* @returns {void}
|
|
* @private
|
|
*/
|
|
function checkArguments(node, checker) {
|
|
for (let i = 1; i < node.arguments.length; i++) {
|
|
const prevArgToken = sourceCode.getLastToken(node.arguments[i - 1]);
|
|
const currentArgToken = sourceCode.getFirstToken(node.arguments[i]);
|
|
|
|
if (checker.check(prevArgToken, currentArgToken)) {
|
|
const tokenBefore = sourceCode.getTokenBefore(
|
|
currentArgToken,
|
|
{ includeComments: true }
|
|
);
|
|
|
|
const hasLineCommentBefore = tokenBefore.type === "Line";
|
|
|
|
context.report({
|
|
node,
|
|
loc: {
|
|
start: tokenBefore.loc.end,
|
|
end: currentArgToken.loc.start
|
|
},
|
|
messageId: checker.messageId,
|
|
fix: hasLineCommentBefore ? null : checker.createFix(currentArgToken, tokenBefore)
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Check if open space is present in a function name
|
|
* @param {CallExpression} node node to evaluate
|
|
* @returns {void}
|
|
* @private
|
|
*/
|
|
function check(node) {
|
|
if (node.arguments.length < 2) {
|
|
return;
|
|
}
|
|
|
|
const option = context.options[0] || "always";
|
|
|
|
if (option === "never") {
|
|
checkArguments(node, checkers.unexpected);
|
|
} else if (option === "always") {
|
|
checkArguments(node, checkers.missing);
|
|
} else if (option === "consistent") {
|
|
const firstArgToken = sourceCode.getLastToken(node.arguments[0]);
|
|
const secondArgToken = sourceCode.getFirstToken(node.arguments[1]);
|
|
|
|
if (firstArgToken.loc.end.line === secondArgToken.loc.start.line) {
|
|
checkArguments(node, checkers.unexpected);
|
|
} else {
|
|
checkArguments(node, checkers.missing);
|
|
}
|
|
}
|
|
}
|
|
|
|
return {
|
|
CallExpression: check,
|
|
NewExpression: check
|
|
};
|
|
}
|
|
};
|