noSparseArray

诊断类别：lint/suspicious/noSparseArray

¥Diagnostic Category: lint/suspicious/noSparseArray

JavaScript (and super languages)

自从：v1.0.0

¥Since: v1.0.0

来源：

¥Sources:

与以下相同：no-sparse-arrays

¥Same as: no-sparse-arrays

禁止稀疏数组

¥Disallow sparse arrays

示例

¥Examples

无效

¥Invalid

[1,,2]

code-block.js:1:1 lint/suspicious/noSparseArray  FIXABLE  ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  ✖ This array contains an empty slot.
  
  > 1 │ [1,,2]
      │ ^^^^^^
    2 │ 
  
  ℹ Unsafe fix: Replace hole with undefined
  
    1 │ [1,·undefined,2]
      │    ++++++++++

noSparseArray

示例

无效

相关链接