Parser

Parser is in charge to find every @import rules in given SASS content.

It has been builded following SASS Reference about @import rule.

class boussole.parser.ScssImportsParser

SCSS parser to find import rules.

This does not support the old SASS syntax (also known as “indented syntax”).

It’s a mixin, meaning without own __init__ method so it’s should be safe enough to inherit it from another class.

REGEX_IMPORT_RULE

Compiled regex used to find import rules.

REGEX_COMMENTS

Compiled regex used to find and remove comments.

filter_rules(path)

Lambda to filter items that: * Starts with http:// or https:// (this for external load only) * Ends with ”.css” (they are not intended to be compiled)

flatten_rules(declarations)

Flatten returned import rules from regex.

Because import rules can contains multiple items in the same rule (called multiline import rule), the regex REGEX_IMPORT_RULE return a list of unquoted items for each rule.

Parameters:declarations (list) – A SCSS source. Returns:Given SCSS source with all comments removed. Return type:list

parse(content)

Parse a stylesheet document with a regex (REGEX_IMPORT_RULE) to extract all import rules and return them.

Parameters:content (str) – A SCSS source. Returns:Finded paths in import rules. Return type:list

remove_comments(content)

Remove all comment kind (inline and multiline) from given content.

Parameters:content (str) – A SCSS source. Returns:Given SCSS source with all comments removed. Return type:string

strip_quotes(content)

Unquote given rule.

Parameters:

content (str) – An import rule.

Raises:

• InvalidImportRule – Raise exception if the rule is badly quoted
• (not started or not ended quotes).

Returns:

The given rule unquoted.

Return type:

string