eslint-plugin-unicorn-x/rules/fix/replace-node-or-token-and-spaces-before.js

More than 100 powerful ESLint rules

import {getParentheses} from '../utils/parentheses.js';

export default function* replaceNodeOrTokenAndSpacesBefore(
	nodeOrToken,
	replacement,
	fixer,
	sourceCode,
	tokenStore = sourceCode,
) {
	const tokens = getParentheses(nodeOrToken, tokenStore);

	for (const token of tokens) {
		yield* replaceNodeOrTokenAndSpacesBefore(
			token,
			'',
			fixer,
			sourceCode,
			tokenStore,
		);
	}

	let [start, end] = sourceCode.getRange(nodeOrToken);

	const textBefore = sourceCode.text.slice(0, start);
	const [trailingSpaces] = textBefore.match(/\s*$/);
	const [lineBreak] = trailingSpaces.match(/(?:\r?\n|\r){0,1}/);
	start -= trailingSpaces.length;

	yield fixer.replaceTextRange([start, end], `${lineBreak}${replacement}`);
}