'': function()

in rules/dumb-inject.js [31:77]

• 43 lines of code
• 10 McCabe index (conditional complexity)

            'angular?inject': function(callExpression, fn) {
                if (!fn) {
                    return;
                }
                var valid = [];
                // Report bad statement types
                fn.body.body.forEach(function(statement) {
                    if (statement.type !== 'ExpressionStatement') {
                        return report(statement);
                    }
                    if (statement.expression.type !== 'AssignmentExpression') {
                        return report(statement);
                    }
                    if (statement.expression.right.type !== 'Identifier') {
                        return report(statement);
                    }
                    // From this point there is more context on what to report.
                    var name = statement.expression.right.name.replace(/^_(.+)_$/, '$1');
                    if (statement.expression.left.type !== 'Identifier') {
                        return report(statement, name);
                    }
                    if (statement.expression.right.name !== '_' + name + '_') {
                        return report(statement, name);
                    }
                    if (statement.expression.left.name !== name) {
                        return report(statement, name);
                    }
                    // Register valid statements for sort order validation
                    valid.push(statement);
                });
                // Validate the sorting order
                var lastValid;
                valid.forEach(function(statement) {
                    if (!lastValid) {
                        lastValid = statement.expression.left.name;
                        return;
                    }
                    if (statement.expression.left.name.localeCompare(lastValid) !== -1) {
                        lastValid = statement.expression.left.name;
                        return;
                    }
                    context.report(statement, "'{{current}}' must be sorted before '{{previous}}'", {
                        current: statement.expression.left.name,
                        previous: lastValid
                    });
                });
            }