enter: function()

in legacy/javascript/src/refactor.js [581:605]

• 25 lines of code
• 15 McCabe index (conditional complexity)

            enter: function (node, parent) {
                if (node.type === 'FunctionDeclaration' && singleReturnFunctions[node.id.name]) {
                    if (!engine.checkAndAddRedundantFunction(node, node.id.name, redundantFunctions)) {
                        this.skip();
                    }
                } else if (node.type === 'FunctionExpression') {
                    if (parent.type === 'VariableDeclarator' && singleReturnFunctions[parent.id.name]) {
                        if (!engine.checkAndAddRedundantFunction(node, parent.id.name, redundantFunctions)) {
                            this.skip();
                        }
                    }
                } else if (node.type === 'ArrowFunctionExpression') {
                    if (parent.type === 'VariableDeclarator' && singleReturnFunctions[parent.id.name] !== undefined) {
                        if (node.body.type !== 'BlockStatement') {
                            if (engine.isPiranhaLiteral(node.body) && typeof node.body.value === 'boolean') {
                                redundantFunctions[parent.id.name] = node.body.value;
                            }
                        } else {
                            if (!engine.checkAndAddRedundantFunction(node, parent.id.name, redundantFunctions)) {
                                this.skip();
                            }
                        }
                    }
                }
            },