padded-blocks
要求或禁止在块内填充
一些该规则报告的问题可以通过 --fix 命令行选项 自动修复
一些样式指南要求块语句以空行开头和结尾。目标是通过在视觉上分离块内容和周围代码来提高可读性。
if (a) {
b();
}
既然拥有一致的代码风格是件好事，那么您要么总是编写填充块，要么永远不要这样做。
规则详情
此规则在块内强制执行一致的空行填充。
选项
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第一个选项
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第二种选择
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always
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/*eslint padded-blocks: ["error", "always"]*/
if (a) {
b();
}
if (a) { b(); }
if (a)
{
b();
}
if (a) {
b();
}
if (a) {
// comment
b();
}
class C {
static {
a();
}
}
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/*eslint padded-blocks: ["error", "always"]*/
if (a) {
b();
}
if (a)
{
b();
}
if (a) {
// comment
b();
}
class C {
static {
a();
}
}
never
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/*eslint padded-blocks: ["error", "never"]*/
if (a) {
b();
}
if (a)
{
b();
}
if (a) {
b();
}
if (a) {
b();
}
class C {
static {
a();
}
}
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/*eslint padded-blocks: ["error", "never"]*/
if (a) {
b();
}
if (a)
{
b();
}
class C {
static {
a();
}
}
blocks
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/*eslint padded-blocks: ["error", { "blocks": "always" }]*/
if (a) {
b();
}
if (a) { b(); }
if (a)
{
b();
}
if (a) {
b();
}
if (a) {
b();
}
if (a) {
// comment
b();
}
class C {
static {
a();
}
}
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/*eslint padded-blocks: ["error", { "blocks": "always" }]*/
if (a) {
b();
}
if (a)
{
b();
}
if (a) {
// comment
b();
}
class C {
static {
a();
}
}
class D {
static {
a();
}
}
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/*eslint padded-blocks: ["error", { "blocks": "never" }]*/
if (a) {
b();
}
if (a)
{
b();
}
if (a) {
b();
}
if (a) {
b();
}
class C {
static {
a();
}
}
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/*eslint padded-blocks: ["error", { "blocks": "never" }]*/
if (a) {
b();
}
if (a)
{
b();
}
class C {
static {
a();
}
}
class D {
static {
a();
}
}
classes
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/*eslint padded-blocks: ["error", { "classes": "always" }]*/
class A {
constructor(){
}
}
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/*eslint padded-blocks: ["error", { "classes": "always" }]*/
class A {
constructor(){
}
}
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/*eslint padded-blocks: ["error", { "classes": "never" }]*/
class A {
constructor(){
}
}
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/*eslint padded-blocks: ["error", { "classes": "never" }]*/
class A {
constructor(){
}
}
switches
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/*eslint padded-blocks: ["error", { "switches": "always" }]*/
switch (a) {
case 0: foo();
}
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/*eslint padded-blocks: ["error", { "switches": "always" }]*/
switch (a) {
case 0: foo();
}
if (a) {
b();
}
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/*eslint padded-blocks: ["error", { "switches": "never" }]*/
switch (a) {
case 0: foo();
}
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/*eslint padded-blocks: ["error", { "switches": "never" }]*/
switch (a) {
case 0: foo();
}
if (a) {
b();
}
always + allowSingleLineBlocks
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/*eslint padded-blocks: ["error", "always", { allowSingleLineBlocks: true }]*/
if (a) {
b();
}
if (a) {
b();
}
if (a) {
b();
}
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/*eslint padded-blocks: ["error", "always", { allowSingleLineBlocks: true }]*/
if (a) { b(); }
if (a) {
b();
}
何时不使用
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