grunt-jspm-builder

Install

$ npm install --save-dev grunt-jspm-builder

Usage

The grunt-jspm-builder provides all jspm production workflows via most SystemJS APIs.

grunt.loadNpmTasks('grunt-jspm-builder');

Monolithic Bundle

Build a single monolithic bundle including all 3rd party libraries.

grunt.initConfig({
    // ...
	jspm: {
		monolithicBundle: {
            options: {
                sfx: true,
                minify: true,
                mangle: true,
                sourceMaps: false
            },
            files: {
                "build/js/app.js": "src/app.js"
            }
		}
    }
    // ...
});

Extract 3rd party dependencies

Extract all 3rd party dependencies from your project and place them in a separate bundle.

grunt.initConfig({
    // ...
    jspm: {
        extractDeps: {
            options: {
                sfx: false,
                minify: true,
                sourceMaps: false,
                inject: true, // important for jspm projects only
                mangle: true
            },

            files: {
                "build/js/libs/dependencies.js": "js/**/* - [src/**/*]"
            }
        }
    }
    // ...
});

Exclude specific bundles or 3rd party dependencies.

Builds the project excluding the specified bundles or source trees using arithmetic and/or module syntax.

grunt.initConfig({
    // ...
    jspm: {
        excludeBundles: {
            options: {
                sfx: false,
                minify: true,
                mangle: true,
                sourceMaps: false
            },
            files: {
                // Exclude all 3rd party dependencies and mock data from the build.
                // This task assumes that build/js/libs/dependencies exists 
                "build/js/app.js": "js/app - build/js/libs/dependencies - [js/mockData/**/*]"
            }
        }
    }
    // ...
});

Create a Common Bundle

Build the dependencies in common between 2 modules including all project-level and 3rd party dependencies.

grunt.initConfig({
    // ...
    jspm: {
        createCommon: {
            options: {
                sfx: false,
                minify: true,
                mangle: true,
                sourceMaps: false,
                inject: true // important for jspm builds only
            },
            files: {
                "build/js/common.js": "js/modules/module1 & js/modules/module2"
            }
        }
    }
    // ...
});

Bundle Dependencies between 2 or More Source Trees

Compare 2 or more bundles using arithmetic, extract their common dependencies and place them in a separate bundle and then build all the bundles.

grunt.initConfig({
    // ...
    jspm: {
        commonOption2: {
            // Options for bundles
            options: {
                sfx: false,
                minify: false,
                mangle: false,
                sourceMaps: true
            },
            files: {
                // Exclude core-libs from the comparison
                // since it is it's own bundle.
                "build/modules/module1": "js/modules/module1 - core-libs",
                "build/modules/module2": "js/modules/module1 - core-libs"
            },
            // The 'commonBundle' Object is required in order
            // to tell the builder to compare the above source 
            // trees and create a bundle containing common deps.
            commonBundle: {
                // options for building the common bundle
                options: {
                    sfx: false,
                    minify: false,
                    sourceMaps: false,
                    inject: true, // important!
                    mangle: true
                },
                dest: 'build/js/common.js'
            }
        }
    }
    // ...
});

Options

All available options follow those used on SystemJS builds.

sfx

Default: true

Creates a single self-executing bundle for a module (Not available using bundle arithmetic).

minify

Default: true

Use minification, defaults to true.

mangle

Default: true

Use mangling with minification, defaults to true

sourceMaps

Default: false

include or exclude source maps in the build, defaults to false

injectConfig

Default: false

When true, inject the bundle tree into the configuration file. This is especially important when building one or more common bundles.

License

MIT © Justin Wilaby