index.js
function walkDeclaration(decl, environment, replacements) {
    decl.value = decl.value.replace(functionRegex, function (match, value) {
        verifyParameters(replacements, value, decl, environment);

        return replacements[value][environment];
    });
}
function walkDeclaration(decl, environment, replacements) {
    decl.value = decl.value.replace(functionRegex, function (match, value) {
        verifyParameters(replacements, value, decl, environment);

        return replacements[value][environment];
    });
}
function walkDeclaration ( decl , environment , replacements ) { decl . value = decl . value . replace ( functionRegex , function ( match , value ) { verifyParameters ( replacements , value , decl , environment ) ; return replacements [ value ] [ environment ] ; } ) ; }
Parses one CSS-declaration from the given AST and checks for
possible replacements

@param {Declaration} decl - one CSS-Declaration from the AST
@param {String} environment - current environment
@param {String} replacements - Object containing all replacements that we
have inside the options
Parses one CSS - declaration from the given AST and checks for possible replacements