A Gulp plugin to compile and precompile Nunjucks templates for static site generation and build pipelines.
gulp-nunjucks is a Gulp plugin that compiles and precompiles Nunjucks templates within Gulp build pipelines. It solves the problem of integrating Nunjucks templating into automated build processes for static site generation or client-side rendering workflows.
Frontend developers and build engineers using Gulp for asset pipelines who need to process Nunjucks templates as part of their build process.
Developers choose gulp-nunjucks for its straightforward API, seamless integration with Gulp's streaming architecture, and full support for Nunjucks features including custom filters, extensions, and environments.
Precompile Nunjucks templates
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The plugin fits cleanly into Gulp's streaming pipeline, allowing easy chaining with other tasks like minification or bundling, as shown in the usage examples with gulp.src and gulp.dest.
It supports custom Nunjucks environments, filters, and extensions, enabling advanced templating capabilities without abstraction, as detailed in the API options for filters and extensions.
Works with gulp-data for dynamic data sourcing, allowing template data to come from various sources, which is highlighted in the compile usage example with gulp-data integration.
Offers both compile for static HTML generation and precompile for client-side rendering, covering common frontend workflows as demonstrated in the separate nunjucksCompile and nunjucksPrecompile functions.
The plugin is tightly coupled to Gulp, making it irrelevant for projects using alternative build systems, and its utility diminishes if Gulp's popularity declines.
It only supports Nunjucks, so teams cannot easily switch to or integrate other templating engines like EJS or Twig without replacing the plugin entirely.
The README explicitly states that async filters must be defined as async functions, not promise-returning functions, which can be a source of confusion and limits flexibility in asynchronous operations.
Requires external dependencies like gulp-data for complex data handling, adding setup overhead and potential points of failure in the build pipeline.