noUselessStringRaw

JavaScript (and super languages)

摘要

¥Summary

规则生效日期：v1.9.4

¥Rule available since: v1.9.4
诊断类别：lint/complexity/noUselessStringRaw

¥Diagnostic Category: lint/complexity/noUselessStringRaw
此规则为推荐规则，默认启用。

¥This rule is recommended, which means is enabled by default.
此规则没有修复方案。

¥This rule doesn’t have a fix.
此规则的默认严重级别为 information。

¥The default severity of this rule is information.

如何配置

¥How to configure

1
{
2
  "linter": {
3
    "rules": {
4
      "complexity": {
5
        "noUselessStringRaw": "error"
6
      }
7
    }
8
  }
9
}

描述

¥Description

禁止在模板字符串字面量中使用不必要的 String.raw 函数（不带任何转义序列）。

¥Disallow unnecessary String.raw function in template string literals without any escape sequence.

当包含没有任何转义序列的原始字符串时，String.raw 无效。

¥String.raw is useless when contains a raw string without any escape-like sequence.

示例

¥Examples

无效

¥Invalid

1
String.raw`a`;

code-block.js:1:1 lint/complexity/noUselessStringRaw ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ℹ String.raw is useless when the raw string doesn’t contain any escape sequence.
  
  > 1 │ String.raw`a`;
      │ ^^^^^^^^^^^^^
    2 │ 
  
  ℹ Remove the String.raw call because it’s useless here, String.raw can deal with string which contains escape sequence like \n, \t, \r, \\, \”, \’.

1
String.raw`a ${v}`;

code-block.js:1:1 lint/complexity/noUselessStringRaw ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ℹ String.raw is useless when the raw string doesn’t contain any escape sequence.
  
  > 1 │ String.raw`a ${v}`;
      │ ^^^^^^^^^^^^^^^^^^
    2 │ 
  
  ℹ Remove the String.raw call because it’s useless here, String.raw can deal with string which contains escape sequence like \n, \t, \r, \\, \”, \‘.

有效

¥Valid

1
String.raw`\n ${a}`;

1
String.raw`\n`;

noUselessStringRaw

摘要

如何配置

描述

示例

无效

有效

相关链接