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- 'use strict';
- const {isCommaToken} = require('eslint-utils');
- function appendArgument(fixer, node, text, sourceCode) {
- // This function should also work for `NewExpression`
- // But parentheses of `NewExpression` could be omitted, add this check to prevent accident use on it
- /* istanbul ignore next */
- if (node.type !== 'CallExpression') {
- throw new Error(`Unexpected node "${node.type}".`);
- }
- const [penultimateToken, lastToken] = sourceCode.getLastTokens(node, 2);
- if (node.arguments.length > 0) {
- text = isCommaToken(penultimateToken) ? ` ${text},` : `, ${text}`;
- }
- return fixer.insertTextBefore(lastToken, text);
- }
- module.exports = appendArgument;
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