⬅️ Back to Table of Contents

📄 no-unnecessary-condition.test.ts

📊 Analysis Summary

Metric	Count
🔧 Functions	2
📦 Imports	7
📊 Variables & Constants	3

📚 Table of Contents

• Imports
• Variables & Constants
• Functions

🛠️ File Location:

📂 packages/eslint-plugin/tests/rules/no-unnecessary-condition.test.ts

📦 Imports

Name	Source
InvalidTestCase	@typescript-eslint/rule-tester
noFormat	@typescript-eslint/rule-tester
RuleTester	@typescript-eslint/rule-tester
MessageId	../../src/rules/no-unnecessary-condition
Options	../../src/rules/no-unnecessary-condition
rule	../../src/rules/no-unnecessary-condition
getFixturesRootDir	../RuleTester

---

Variables & Constants

Name	Type	Kind	Value	Exported
ruleTester	any	const	`new RuleTester({
languageOptions: {
parserOptions: {
project: './tsconfig.json',
tsconfigRootDir: rootPath,
},
},
})`	✗
optionsWithExactOptionalPropertyTypes	{ project: string; tsconfigRootDir: string; }	const	`{
project: './tsconfig.exactOptionalPropertyTypes.json',
tsconfigRootDir: rootPath,
}`	✗
optionsWithNoUncheckedIndexedAccess	{ project: string; projectService: boolean; tsconfigRootDir: string; }	const	`{
project: './tsconfig.noUncheckedIndexedAccess.json',
projectService: false,
tsconfigRootDir: getFixturesRootDir(),
}`	✗

---

Functions

necessaryConditionTest(condition: string): string

Code

(condition: string): string => `
declare const b1: ${condition};
declare const b2: boolean;
const t1 = b1 && b2;
`

• Parameters:
• condition: string
• Return Type: string

unnecessaryConditionTest(condition: string, messageId: MessageId): InvalidTestCase<MessageId, Options>

Code

(
  condition: string,
  messageId: MessageId,
): InvalidTestCase<MessageId, Options> => ({
  code: necessaryConditionTest(condition),
  errors: [{ column: 12, line: 4, messageId }],
})

• Parameters:
• condition: string
• messageId: MessageId
• Return Type: InvalidTestCase<MessageId, Options>

---