title | rule_type | further_reading |
---|---|---|
no-mixed-spaces-and-tabs |
layout |
This rule was deprecated in ESLint v8.53.0. Please use the corresponding rule in @stylistic/eslint-plugin-js
.
Most code conventions require either tabs or spaces be used for indentation. As such, it's usually an error if a single line of code is indented with both tabs and spaces.
This rule disallows mixed spaces and tabs for indentation.
Examples of incorrect code for this rule:
::: incorrect
/*eslint no-mixed-spaces-and-tabs: "error"*/
function add(x, y) {
return x + y;
}
function main() {
var x = 5,
y = 7;
}
:::
Examples of correct code for this rule:
::: correct
/*eslint no-mixed-spaces-and-tabs: "error"*/
function add(x, y) {
return x + y;
}
:::
This rule has a string option.
"smart-tabs"
allows mixed tabs and spaces when the spaces are used for alignment.
Examples of correct code for this rule with the "smart-tabs"
option:
::: correct
/*eslint no-mixed-spaces-and-tabs: ["error", "smart-tabs"]*/
function main() {
var x = 5,
y = 7;
}
:::