parse-csp

Parses the csp.txt files to abstract syntax trees.

Parses content security policy text files to abstract syntax trees.

ParseCsp.prototype.sources(file, context)

Parses content security policy files to an abstract syntax tree.

Use this plugin during the parse phase.

This plugin configures a default test pattern that matches any file ending with csp.txt.

The parsed AST is assigned to file.ast.csp.

Parsed files are marked as transient so they are not written to disc.

Represents a parsed content security policy abstract syntax tree.

readonly Object map

The declaration map.

CspAst.prototype.getDeclaration(directive, policy)

Get a content security policy declaration.

Returns a content security policy declaration.

CspAst.prototype.parse()

Parse a string value to a content security policy declaration.

Returns a content security policy declaration.

CspAst.prototype.get(directive)

Get a declaration by directive name.

Returns the declaration if it exists.

CspAst.prototype.set(declaration)

Update a content security policy declaration in the map.

CspAst.prototype.add(declaration)

Add a content security policy declaration to the map.

CspAst.prototype.remove(declaration)

Remove a content security policy declaration from the map.

Returns the existing declaration if it exists.

Parse and serialize a content security policy text files.

CspParser.prototype.parse(content)

Parse a content security policy file.

Declarations are delimited by a semicolon and may span multiple lines.

This implementation removes comments starting with a ‘#’, comments are not preserved in the AST.

Returns parsed abstract syntax tree.

CspParser.prototype.serialize(ast)

Serialize a content security policy AST.

Keywords are automatically quoted when necessary.

Returns string content security policy.