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import/exports-last Style

What it does

This rule enforces that all exports are declared at the bottom of the file. This rule will report any export declarations that comes before any non-export statements.

Why is this bad?

Exports scattered throughout the file can lead to poor code readability and increase the cost of locating the export quickly

Examples

Examples of incorrect code for this rule:

const bool = true;
export const foo = "bar";
const str = "foo";

Examples of correct code for this rule:

const arr = ["bar"];
export const bool = true;
export const str = "foo";
export function func() {
  console.log("Hello World");
}

How to use

To enable this rule using the config file or in the CLI, you can use:

Config (.oxlintrc.json)

{
  "plugins": ["import"],
  "rules": {
    "import/exports-last": "error"
  }
}

Config (oxlint.config.ts)

import { defineConfig } from "oxlint";

export default defineConfig({
  plugins: ["import"],
  rules: {
    "import/exports-last": "error",
  },
});

CLI

oxlint --deny import/exports-last --import-plugin

Version

This rule was added in v0.15.14.

References

• Rule Source
• Upstream rule docs
• Open rule in Oxc Playground