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However, understanding it can be useful if you're interested in having more control over when certain types of MDC styles are emitted.\n\n## Installation\n\n```\nnpm install @material/feature-targeting\n```\n\n## Basic Usage\n\n### Styles\n\nAuthoring component styles:\n\n```scss\n@import \"@material/feature-targeting/functions\";\n@import \"@material/feature-targeting/mixins\";\n\n@mixin my-component-core-styles($query: mdc-feature-all()) {\n  $feat-structure: mdc-feature-create-target($query, structure);\n\n  @include mdc-feature-targets($feat-structure) {\n    // ...\n  }\n}\n```\n\nConsuming component styles:\n\n```scss\n@import \"@material/feature-targeting/functions\";\n@import \"my-component-mixins\";\n\n// To include all styles (using the default of mdc-feature-all() defined above):\n@include my-component-core-styles;\n\n// Or, to include a specific subset of styles:\n@include my-component-core-styles(structure);\n@include my-component-core-styles(mdc-feature-any(color, typography));\n// The above two @includes and the following @include would produce equivalent results:\n@include my-component-core-styles(mdc-feature-without(animation));\n```\n\n## Sass Mixins and Functions\n\nMixin | Description\n--- | ---\n`mdc-feature-targets($feature-targets...)` | Conditionalizes content to only be emitted if the given feature target(s) is/are queried.\n\nFunction | Description\n--- | ---\n`mdc-feature-create-target($feature-query, $targeted-feature)` | Returns a variable to be passed to `mdc-feature-targets` in order to filter emitted styles.\n`mdc-feature-all($feature-queries...)` | Returns a query object which will result in emitting `mdc-feature-targets` blocks that match _all_ of the specified features. Passing no arguments results in all blocks being emitted, which is the most common use case.\n`mdc-feature-any($feature-queries...)` | Returns a query object which will result in emitting `mdc-feature-targets` blocks that match _any_ of the specified features. Passing no arguments results in no blocks being emitted.\n`mdc-feature-without($feature-query)` | Returns a query object which will result in emitting `mdc-feature-targets` blocks that do _not_ match the specified feature.\n\n`$feature-query` and `$feature-queries` refer to one or more of the values listed below under Supported Features.\n\n### Supported Features\n\nMDC Web's styles are currently split according to the following features:\n\n* `structure` - All baseline styles that don't fit into any other category\n* `animation` - Styles responsible for causing animations and transitions to occur\n* `color` - Color-specific styles which rely on `mdc-theme` variables\n* `typography` - Typography-specific styles which rely on `mdc-typography`\n","gitHead":"184b37f65b79a260f2835bd44e422dab2402d937","license":"MIT","_npmUser":{"name":"abhiomkar","email":"abhiomkar@gmail.com"},"homepage":"https://github.com/material-components/material-components-web#readme","keywords":["material components","material design","feature targeting"],"repository":{"url":"git+https://github.com/material-components/material-components-web.git","type":"git","directory":"packages/mdc-feature-targeting"},"_npmVersion":"lerna/3.14.1/node@v8.16.0+x64 (darwin)","description":"Material Components for the web Feature Targeting Scss helpers","directories":{},"maintainers":[{"name":"abhiomkar","email":"abhiomkar@gmail.com"},{"name":"acdvorak","email":"acdvorak@gmail.com"},{"name":"aprigogin","email":"andrey.prigogin@gmail.com"},{"name":"azakus","email":"dfreedm2@gmail.com"},{"name":"bicknellr","email":"bicknellr@gmail.com"},{"name":"bonniez","email":"bonniez@google.com"},{"name":"bwobrien","email":"obrien.test@gmail.com"},{"name":"kfranqueiro","email":"kenneth.franqueiro@gmail.com"},{"name":"lynnjepsen","email":"lynnjepsen@google.com"},{"name":"material-admin","email":"kfranqueiro+npm@google.com"},{"name":"moog16","email":"mattgoo@gmail.com"},{"name":"patrickrodee","email":"prodee@google.com"},{"name":"williamernest","email":"williamernest@google.com"}],"_nodeVersion":"8.16.0","publishConfig":{"access":"public"},"_hasShrinkwrap":false,"readmeFilename":"README.md","_npmOperationalInternal":{"tmp":"tmp/feature-targeting_4.0.0-alpha.0_1565212133354_0.13955525319981898","host":"s3://npm-registry-packages"},"_id":"@material/feature-targeting@4.0.0-alpha.0","version":"4.0.0-alpha.0"}