目录

@typescript-eslint/no-unsafe-return

函数禁止返回类型为“any”的值。

该规则仅支持对.js/.ts文件进行检查。

规则配置

// code-linter.json5
{
  "rules": {
    "@typescript-eslint/no-unsafe-return": "error"
  }
}

选项

该规则无需配置选项。

正例

export function foo1(): string {
  return '1';
}

export function foo2(): object {
  return Object.create(null) as Record<string, unknown>;
}

export const foo3 = (): object[] => [];
export const foo4 = (): string[] => ['a'];

export function assignability1(): Set<string> {
  return new Set<string>(['foo']);
}

反例

export function foo1(): string {
  return '1' as any;
}

export function foo2(): string {
  return Object.create(null) as any;
}

export const foo3 = (): object[] => [] as any;
export const foo4 = (): string[] => ['a'] as any;

export function assignability1(): Set<string> {
  return new Set<string>(['foo']) as any;
}

规则集

plugin:@typescript-eslint/recommended
plugin:@typescript-eslint/all

Code Linter代码检查规则的配置指导请参考Code Linter代码检查。