Renamed! This package has been renamed to @sass-fairy/exception and organised in a mono-repo for better maintainablity, an improved user experience, and full documentation. Explore more about the change at sass-fairy.com.

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sass-exception

This Sass module provides functions to standardize exception messages and assist with common validation.

Install

Requires

Install the package:

npm install sass-exception

Use the package like any other Sass module:

@use 'sass-exception';

Depending on your setup, you may need to configure node_modules as include path:

const sass = require('sass');

sass.render({
  file: scss_filename,
  includePaths: ['node_modules']
});

Public API

is-separator-invalid ( $value )

Indicates whether a specified value is invalid for a separator parameter.

parameter ( $message, $context, $names... )

Returns an error message stating an issue with one or more parameters.

parameter-type ( $context, $name, $value, $types... )

Returns an error message stating a parameter received the wrong type.

separator ( [$context] )

Returns an error message stating a separator parameter or variable received the wrong value.

validate-index ( $context, $name, $value, $iterable )

Returns a valid index for the specified iterable; otherwise, an error message stating the reason the index is invalid.

variable ( $message, $names... )

Returns an error message stating an issue with one or more variables.

variable-type ( $name, $value, $types... [, $message] )

Returns an error message stating a variable received the wrong type.

Don't see the function you're looking for? Request a new feature describing a use case.