Rule: quotemark

Enforces quote character for string literals.

Notes

• Has Fix

Config

Five arguments may be optionally provided:

• "single" enforces single quotes.
• "double" enforces double quotes.
• "backtick" enforces backticks.
• "jsx-single" enforces single quotes for JSX attributes.
• "jsx-double" enforces double quotes for JSX attributes.
• "avoid-template" forbids single-line untagged template strings that do not contain string interpolations. Note that backticks may still be used if "avoid-escape" is enabled and both single and double quotes are present in the string (the latter option takes precedence).
• "avoid-escape" allows you to use the "other" quotemark in cases where escaping would normally be required. For example, [true, "double", "avoid-escape"] would not report a failure on the string literal 'Hello "World"'.

Examples

"quotemark": true,single,avoid-escape,avoid-template

"quotemark": true,single,jsx-double

Schema

{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "single",
      "double",
      "backtick",
      "jsx-single",
      "jsx-double",
      "avoid-escape",
      "avoid-template"
    ]
  },
  "minLength": 0,
  "maxLength": 5
}

For more information see this page.

Rule: quotemark

Enforces quote character for string literals.

Notes

• Has Fix

Config

Five arguments may be optionally provided:

• "single" enforces single quotes.
• "double" enforces double quotes.
• "backtick" enforces backticks.
• "jsx-single" enforces single quotes for JSX attributes.
• "jsx-double" enforces double quotes for JSX attributes.
• "avoid-template" forbids single-line untagged template strings that do not contain string interpolations. Note that backticks may still be used if "avoid-escape" is enabled and both single and double quotes are present in the string (the latter option takes precedence).
• "avoid-escape" allows you to use the "other" quotemark in cases where escaping would normally be required. For example, [true, "double", "avoid-escape"] would not report a failure on the string literal 'Hello "World"'.

Examples

"quotemark": true,single,avoid-escape,avoid-template

"quotemark": true,single,jsx-double

Schema

{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "single",
      "double",
      "backtick",
      "jsx-single",
      "jsx-double",
      "avoid-escape",
      "avoid-template"
    ]
  },
  "minLength": 0,
  "maxLength": 5
}

For more information see this page.

Rule: typedef

Requires type definitions to exist.

Notes

• TypeScript Only

Config

Several arguments may be optionally provided:

• "call-signature" checks return type of functions.
• "arrow-call-signature" checks return type of arrow functions.
• "parameter" checks type specifier of function parameters for non-arrow functions.
• "arrow-parameter" checks type specifier of function parameters for arrow functions.
• "property-declaration" checks return types of interface properties.
• "variable-declaration" checks non-binding variable declarations.
• "variable-declaration-ignore-function" ignore variable declarations for non-arrow and arrow functions.
• "member-variable-declaration" checks member variable declarations.
• "object-destructuring" checks object destructuring declarations.
• "array-destructuring" checks array destructuring declarations.

Examples

"typedef": true,call-signature,parameter,member-variable-declaration

Schema

{
  "type": "array",
  "items": {
    "type": "string",
    "enum": [
      "call-signature",
      "arrow-call-signature",
      "parameter",
      "arrow-parameter",
      "property-declaration",
      "variable-declaration",
      "variable-declaration-ignore-function",
      "member-variable-declaration",
      "object-destructuring",
      "array-destructuring"
    ]
  },
  "minLength": 0,
  "maxLength": 10
}

For more information see this page.