Rule: max-inline-declarations

Disallows having too many lines in inline template and styles. Forces separate template or styles file creation.

See more at https://angular.io/guide/styleguide#style-05-04.

Rationale

Large, inline templates and styles obscure the component’s purpose and implementation, reducing readability and maintainability.

Notes:
TS Only

Config

It can take an optional object with the properties ‘animations’, ‘styles’ and ‘template’:

  • animations - number > 0 defining the maximum allowed inline lines for animations. Defaults to 15.
  • styles - number > 0 defining the maximum allowed inline lines for styles. Defaults to 3.
  • template - number > 0 defining the maximum allowed inline lines for template. Defaults to 3.
Examples
"max-inline-declarations": true
"max-inline-declarations": [true, {"animations": 20, "styles": 8, "template": 5}]
Schema
{
  "items": {
    "properties": {
      "animations": {
        "type": "number"
      },
      "styles": {
        "type": "number"
      },
      "template": {
        "type": "number"
      }
    },
    "type": "object"
  },
  "maxLength": 1,
  "minLength": 0,
  "type": "array"
}