function qualityGuide

function qualityGuide is a comprehensive JavaScript quality and style guide designed to keep codebases readable, consistent, and maintainable across teams. It lays out clear ground rules for everything from module usage and strict mode to spacing, semicolons, equality, and ternary operators. The guide emphasizes pragmatism: it explicitly warns against obsessing over superficial style checks while strongly recommending sensible linting and tooling that catch real issues. It provides concrete examples of good and bad practices for strings, variable declarations, conditionals, prototypes, object and array literals, regular expressions, and console usage. There are also recommended .editorconfig and .jshintrc templates, giving teams a ready-made configuration to align editors and linters. The document is meant to be forked, adapted, and shared internally so that teams can converge on a “sweet spot” that encourages quality without becoming dogmatic.