{"version":3,"file":"styled-components.min.js","sources":["../src/models/StyleSheet.js","../src/models/ServerStyleSheet.js","../src/models/ThemeProvider.js","../src/models/ComponentStyle.js","../src/models/StyledComponent.js","../src/constructors/keyframes.js"],"sourcesContent":["// @flow\nimport React from 'react'\nimport BrowserStyleSheet from './BrowserStyleSheet'\nimport ServerStyleSheet from './ServerStyleSheet'\n\nexport const SC_ATTR = 'data-styled-components'\nexport const LOCAL_ATTR = 'data-styled-components-is-local'\nexport const CONTEXT_KEY = '__styled-components-stylesheet__'\n\n/* eslint-disable flowtype/object-type-delimiter */\nexport interface Tag {\n  isLocal: boolean;\n\n  isSealed(): boolean;\n  getComponentIds(): Array<string>;\n  addComponent(componentId: string): void;\n  inject(componentId: string, css: Array<string>, name: ?string): void;\n  toHTML(): string;\n  toReactElement(key: string): React.Element<*>;\n  clone(): Tag;\n}\n/* eslint-enable flowtype/object-type-delimiter */\n\nlet instance = null\n// eslint-disable-next-line no-use-before-define\nexport const clones: Array<StyleSheet> = []\n\nconst IS_BROWSER = typeof document !== 'undefined'\n\nexport default class StyleSheet {\n  tagConstructor: boolean => Tag\n  tags: Array<Tag>\n  names: { [string]: boolean }\n  hashes: { [string]: string } = {}\n  deferredInjections: { [string]: Array<string> } = {}\n  componentTags: { [string]: Tag }\n\n  // helper for `ComponentStyle` to know when it cache static styles.\n  // staticly styled-component can not safely cache styles on the server\n  // without all `ComponentStyle` instances saving a reference to the\n  // the styleSheet instance they last rendered with,\n  // or listening to creation / reset events. otherwise you might create\n  // a component with one stylesheet and render it another api response\n  // with another, losing styles on from your server-side render.\n  stylesCacheable = IS_BROWSER\n\n  constructor(\n    tagConstructor: boolean => Tag,\n    tags: Array<Tag> = [],\n    names: { [string]: boolean } = {}\n  ) {\n    this.tagConstructor = tagConstructor\n    this.tags = tags\n    this.names = names\n    this.constructComponentTagMap()\n  }\n\n  constructComponentTagMap() {\n    this.componentTags = {}\n\n    this.tags.forEach(tag => {\n      tag.getComponentIds().forEach(componentId => {\n        this.componentTags[componentId] = tag\n      })\n    })\n  }\n\n  /* Best level of caching—get the name from the hash straight away. */\n  getName(hash: any) {\n    return this.hashes[hash.toString()]\n  }\n\n  /* Second level of caching—if the name is already in the dom, don't\n   * inject anything and record the hash for getName next time. */\n  alreadyInjected(hash: any, name: string) {\n    if (!this.names[name]) return false\n\n    this.hashes[hash.toString()] = name\n    return true\n  }\n\n  /* Third type of caching—don't inject components' componentId twice. */\n  hasInjectedComponent(componentId: string) {\n    return !!this.componentTags[componentId]\n  }\n\n  deferredInject(componentId: string, isLocal: boolean, css: Array<string>) {\n    if (this === instance) {\n      clones.forEach(clone => {\n        clone.deferredInject(componentId, isLocal, css)\n      })\n    }\n\n    this.getOrCreateTag(componentId, isLocal)\n    this.deferredInjections[componentId] = css\n  }\n\n  inject(\n    componentId: string,\n    isLocal: boolean,\n    css: Array<string>,\n    hash: ?any,\n    name: ?string\n  ) {\n    if (this === instance) {\n      clones.forEach(clone => {\n        clone.inject(componentId, isLocal, css)\n      })\n    }\n\n    const tag = this.getOrCreateTag(componentId, isLocal)\n\n    const deferredInjection = this.deferredInjections[componentId]\n    if (deferredInjection) {\n      tag.inject(componentId, deferredInjection)\n      delete this.deferredInjections[componentId]\n    }\n\n    tag.inject(componentId, css, name)\n\n    if (hash && name) {\n      this.hashes[hash.toString()] = name\n    }\n  }\n\n  toHTML() {\n    return this.tags.map(tag => tag.toHTML()).join('')\n  }\n\n  toReactElements() {\n    return this.tags.map((tag, i) => tag.toReactElement(`sc-${i}`))\n  }\n\n  getOrCreateTag(componentId: string, isLocal: boolean) {\n    const existingTag = this.componentTags[componentId]\n\n    /**\n     * in a streaming context, once a tag is sealed it can never be added to again\n     * or those styles will never make it to the client\n     */\n    if (existingTag && !existingTag.isSealed()) {\n      return existingTag\n    }\n\n    const lastTag = this.tags[this.tags.length - 1]\n    const componentTag =\n      !lastTag || lastTag.isSealed() || lastTag.isLocal !== isLocal\n        ? this.createNewTag(isLocal)\n        : lastTag\n    this.componentTags[componentId] = componentTag\n    componentTag.addComponent(componentId)\n    return componentTag\n  }\n\n  createNewTag(isLocal: boolean) {\n    const newTag = this.tagConstructor(isLocal)\n    this.tags.push(newTag)\n    return newTag\n  }\n\n  static get instance() {\n    return instance || (instance = StyleSheet.create())\n  }\n\n  static reset(isServer: ?boolean) {\n    instance = StyleSheet.create(isServer)\n  }\n\n  /* We can make isServer totally implicit once Jest 20 drops and we\n   * can change environment on a per-test basis. */\n  static create(isServer: ?boolean = !IS_BROWSER) {\n    return (isServer ? ServerStyleSheet : BrowserStyleSheet).create()\n  }\n\n  static clone(oldSheet: StyleSheet) {\n    const newSheet = new StyleSheet(\n      oldSheet.tagConstructor,\n      oldSheet.tags.map(tag => tag.clone()),\n      { ...oldSheet.names }\n    )\n\n    newSheet.hashes = { ...oldSheet.hashes }\n    newSheet.deferredInjections = { ...oldSheet.deferredInjections }\n    clones.push(newSheet)\n\n    return newSheet\n  }\n}\n","// @flow\n/* eslint-disable no-underscore-dangle */\nimport React from 'react'\nimport stream from 'stream'\nimport type { Tag } from './StyleSheet'\nimport StyleSheet, { SC_ATTR, LOCAL_ATTR, clones } from './StyleSheet'\nimport StyleSheetManager from './StyleSheetManager'\nimport getNonce from '../utils/nonce'\n\ndeclare var __SERVER__: boolean\n\nclass ServerTag implements Tag {\n  emitted: boolean\n  isLocal: boolean\n  isProduction: boolean\n  components: { [string]: Object }\n  size: number\n  names: Array<string>\n\n  constructor(isLocal: boolean) {\n    this.emitted = false\n    this.isLocal = isLocal\n    this.isProduction = process.env.NODE_ENV === 'production'\n    this.components = {}\n    this.size = 0\n    this.names = []\n  }\n\n  isSealed() {\n    return this.emitted\n  }\n\n  getComponentIds() {\n    return Object.keys(this.components)\n  }\n\n  addComponent(componentId: string) {\n    if (this.components[componentId]) {\n      throw new Error(\n        process.env.NODE_ENV !== 'production'\n          ? `Trying to add Component '${componentId}' twice!`\n          : ''\n      )\n    }\n    this.components[componentId] = { componentId, css: '' }\n    this.size += 1\n  }\n\n  concatenateCSS() {\n    return Object.keys(this.components).reduce(\n      (styles, k) => styles + this.components[k].css,\n      ''\n    )\n  }\n\n  inject(componentId: string, css: Array<string>, name: ?string) {\n    const comp = this.components[componentId]\n\n    if (!comp) {\n      throw new Error(\n        process.env.NODE_ENV !== 'production'\n          ? 'Must add a new component before you can inject css into it'\n          : ''\n      )\n    }\n\n    if (comp.css === '') {\n      comp.css = `/* sc-component-id: ${componentId} */\\n`\n    }\n\n    const cssRulesSize = css.length\n    for (let i = 0; i < cssRulesSize; i += 1) {\n      const cssRule = css[i]\n      comp.css += `${cssRule}\\n`.replace(/\\n*$/, '\\n')\n    }\n\n    if (name) this.names.push(name)\n  }\n\n  toHTML() {\n    const attrs: Array<string> = [\n      'type=\"text/css\"',\n      `${SC_ATTR}=\"${this.names.join(' ')}\"`,\n      `${LOCAL_ATTR}=\"${this.isLocal ? 'true' : 'false'}\"`,\n    ]\n\n    const nonce = getNonce()\n    if (nonce) {\n      attrs.push(`nonce=\"${nonce}\"`)\n    }\n\n    this.emitted = true\n    return `<style ${attrs.join(' ')}>${this.concatenateCSS()}</style>`\n  }\n\n  toReactElement(key: string) {\n    const attrs: Object = {\n      [SC_ATTR]: this.names.join(' '),\n      [LOCAL_ATTR]: this.isLocal.toString(),\n    }\n\n    const nonce = getNonce()\n    if (nonce) {\n      attrs.nonce = nonce\n    }\n\n    this.emitted = true\n\n    return (\n      <style\n        key={key}\n        type=\"text/css\"\n        {...attrs}\n        dangerouslySetInnerHTML={{ __html: this.concatenateCSS() }}\n      />\n    )\n  }\n\n  clone() {\n    const copy = new ServerTag(this.isLocal)\n    copy.names = [].concat(this.names)\n    copy.size = this.size\n    copy.components = Object.keys(this.components).reduce((acc, key) => {\n      acc[key] = { ...this.components[key] } // eslint-disable-line no-param-reassign\n      return acc\n    }, {})\n\n    return copy\n  }\n}\n\nexport default class ServerStyleSheet {\n  closed: boolean\n  instance: StyleSheet\n  isStreaming: boolean\n\n  constructor() {\n    this.instance = StyleSheet.clone(StyleSheet.instance)\n    this.isStreaming = false\n  }\n\n  collectStyles(children: any) {\n    if (this.closed) {\n      throw new Error(\n        process.env.NODE_ENV !== 'production'\n          ? \"Can't collect styles once you've called getStyleTags!\"\n          : ''\n      )\n    }\n    return (\n      <StyleSheetManager sheet={this.instance}>{children}</StyleSheetManager>\n    )\n  }\n\n  close() {\n    clones.splice(clones.indexOf(this.instance), 1)\n    this.closed = true\n  }\n\n  getStyleTags(): string {\n    if (!this.closed) {\n      this.close()\n    }\n\n    return this.instance.toHTML()\n  }\n\n  getStyleElement() {\n    if (!this.closed) {\n      this.close()\n    }\n\n    return this.instance.toReactElements()\n  }\n\n  interleaveWithNodeStream(readableStream: stream.Readable) {\n    if (__SERVER__) {\n      const ourStream = new stream.Readable()\n\n      // $FlowFixMe\n      ourStream._read = () => {}\n\n      this.isStreaming = true\n\n      readableStream.on('data', chunk => {\n        ourStream.push(\n          this.instance.tags.reduce((html, tag) => {\n            if (!tag.isSealed()) {\n              html += tag.toHTML() // eslint-disable-line no-param-reassign\n            }\n\n            return html\n          }, '') + chunk\n        )\n      })\n\n      readableStream.on('end', () => {\n        ourStream.push(null)\n        this.close()\n      })\n\n      readableStream.on('error', err => {\n        ourStream.emit('error', err)\n        this.close()\n      })\n\n      return ourStream\n    } else {\n      throw new Error(\n        process.env.NODE_ENV !== 'production'\n          ? 'streaming only works in Node.js, please do not try to call this method in the browser'\n          : ''\n      )\n    }\n  }\n\n  static create() {\n    return new StyleSheet(isLocal => new ServerTag(isLocal))\n  }\n}\n","// @flow\n/* globals React$Element */\nimport React, { Component } from 'react'\nimport PropTypes from 'prop-types'\nimport isPlainObject from 'is-plain-object'\nimport createBroadcast from '../utils/create-broadcast'\nimport type { Broadcast } from '../utils/create-broadcast'\nimport once from '../utils/once'\n\n// NOTE: DO NOT CHANGE, changing this is a semver major change!\nexport const CHANNEL = '__styled-components__'\nexport const CHANNEL_NEXT = `${CHANNEL}next__`\n\nexport const CONTEXT_CHANNEL_SHAPE = PropTypes.shape({\n  getTheme: PropTypes.func,\n  subscribe: PropTypes.func,\n  unsubscribe: PropTypes.func,\n})\n\nexport type Theme = { [key: string]: mixed }\ntype ThemeProviderProps = {|\n  children?: React$Element<any>,\n  theme: Theme | ((outerTheme: Theme) => void),\n|}\n\nlet warnChannelDeprecated\nif (process.env.NODE_ENV !== 'production') {\n  warnChannelDeprecated = once(() => {\n    // eslint-disable-next-line no-console\n    console.error(\n      `Warning: Usage of \\`context.${CHANNEL}\\` as a function is deprecated. It will be replaced with the object on \\`.context.${CHANNEL_NEXT}\\` in a future version.`\n    )\n  })\n}\n\nconst isFunction = test => typeof test === 'function'\n\n/**\n * Provide a theme to an entire react component tree via context and event listeners (have to do\n * both context and event emitter as pure components block context updates)\n */\nclass ThemeProvider extends Component {\n  getTheme: (theme?: Theme | ((outerTheme: Theme) => void)) => Theme\n  outerTheme: Theme\n  unsubscribeToOuterId: string\n  props: ThemeProviderProps\n  broadcast: Broadcast\n  unsubscribeToOuterId: number = -1\n\n  constructor() {\n    super()\n    this.getTheme = this.getTheme.bind(this)\n  }\n\n  componentWillMount() {\n    // If there is a ThemeProvider wrapper anywhere around this theme provider, merge this theme\n    // with the outer theme\n    const outerContext = this.context[CHANNEL_NEXT]\n    if (outerContext !== undefined) {\n      this.unsubscribeToOuterId = outerContext.subscribe(theme => {\n        this.outerTheme = theme\n\n        if (this.broadcast !== undefined) {\n          this.publish(this.props.theme)\n        }\n      })\n    }\n\n    this.broadcast = createBroadcast(this.getTheme())\n  }\n\n  getChildContext() {\n    return {\n      ...this.context,\n      [CHANNEL_NEXT]: {\n        getTheme: this.getTheme,\n        subscribe: this.broadcast.subscribe,\n        unsubscribe: this.broadcast.unsubscribe,\n      },\n      [CHANNEL]: subscriber => {\n        if (process.env.NODE_ENV !== 'production') {\n          warnChannelDeprecated()\n        }\n\n        // Patch the old `subscribe` provide via `CHANNEL` for older clients.\n        const unsubscribeId = this.broadcast.subscribe(subscriber)\n        return () => this.broadcast.unsubscribe(unsubscribeId)\n      },\n    }\n  }\n\n  componentWillReceiveProps(nextProps: ThemeProviderProps) {\n    if (this.props.theme !== nextProps.theme) {\n      this.publish(nextProps.theme)\n    }\n  }\n\n  componentWillUnmount() {\n    if (this.unsubscribeToOuterId !== -1) {\n      this.context[CHANNEL_NEXT].unsubscribe(this.unsubscribeToOuterId)\n    }\n  }\n\n  // Get the theme from the props, supporting both (outerTheme) => {} as well as object notation\n  getTheme(passedTheme: (outerTheme: Theme) => void | Theme) {\n    const theme = passedTheme || this.props.theme\n    if (isFunction(theme)) {\n      const mergedTheme = theme(this.outerTheme)\n      if (\n        process.env.NODE_ENV !== 'production' &&\n        !isPlainObject(mergedTheme)\n      ) {\n        throw new Error(\n          process.env.NODE_ENV !== 'production'\n            ? '[ThemeProvider] Please return an object from your theme function, i.e. theme={() => ({})}!'\n            : ''\n        )\n      }\n      return mergedTheme\n    }\n    if (!isPlainObject(theme)) {\n      throw new Error(\n        process.env.NODE_ENV !== 'production'\n          ? '[ThemeProvider] Please make your theme prop a plain object'\n          : ''\n      )\n    }\n    return { ...this.outerTheme, ...(theme: Object) }\n  }\n\n  publish(theme: Theme | ((outerTheme: Theme) => void)) {\n    this.broadcast.publish(this.getTheme(theme))\n  }\n\n  render() {\n    if (!this.props.children) {\n      return null\n    }\n    return React.Children.only(this.props.children)\n  }\n}\n\nThemeProvider.childContextTypes = {\n  [CHANNEL]: PropTypes.func, // legacy\n  [CHANNEL_NEXT]: CONTEXT_CHANNEL_SHAPE,\n}\nThemeProvider.contextTypes = {\n  [CHANNEL_NEXT]: CONTEXT_CHANNEL_SHAPE,\n}\n\nexport default ThemeProvider\n","// @flow\nimport hashStr from '../vendor/glamor/hash'\n\nimport type { RuleSet, NameGenerator, Flattener, Stringifier } from '../types'\nimport StyleSheet from './StyleSheet'\nimport isStyledComponent from '../utils/isStyledComponent'\n\nconst isStaticRules = (rules: RuleSet, attrs?: Object): boolean => {\n  for (let i = 0; i < rules.length; i += 1) {\n    const rule = rules[i]\n\n    // recursive case\n    if (Array.isArray(rule) && !isStaticRules(rule)) {\n      return false\n    } else if (typeof rule === 'function' && !isStyledComponent(rule)) {\n      // functions are allowed to be static if they're just being\n      // used to get the classname of a nested styled copmonent\n      return false\n    }\n  }\n\n  if (attrs !== undefined) {\n    // eslint-disable-next-line guard-for-in, no-restricted-syntax\n    for (const key in attrs) {\n      const value = attrs[key]\n      if (typeof value === 'function') {\n        return false\n      }\n    }\n  }\n\n  return true\n}\n\nconst isHRMEnabled =\n  typeof module !== 'undefined' &&\n  module.hot &&\n  process.env.NODE_ENV !== 'production'\n\n/*\n ComponentStyle is all the CSS-specific stuff, not\n the React-specific stuff.\n */\nexport default (\n  nameGenerator: NameGenerator,\n  flatten: Flattener,\n  stringifyRules: Stringifier\n) => {\n  class ComponentStyle {\n    rules: RuleSet\n    componentId: string\n    isStatic: boolean\n    lastClassName: ?string\n\n    constructor(rules: RuleSet, attrs?: Object, componentId: string) {\n      this.rules = rules\n      this.isStatic = !isHRMEnabled && isStaticRules(rules, attrs)\n      this.componentId = componentId\n      if (!StyleSheet.instance.hasInjectedComponent(this.componentId)) {\n        const placeholder =\n          process.env.NODE_ENV !== 'production' ? `.${componentId} {}` : ''\n        StyleSheet.instance.deferredInject(componentId, true, [placeholder])\n      }\n    }\n\n    /*\n     * Flattens a rule set into valid CSS\n     * Hashes it, wraps the whole chunk in a .hash1234 {}\n     * Returns the hash to be injected on render()\n     * */\n    generateAndInjectStyles(executionContext: Object, styleSheet: StyleSheet) {\n      const { isStatic, lastClassName } = this\n      if (isStatic && lastClassName !== undefined) {\n        return lastClassName\n      }\n\n      const flatCSS = flatten(this.rules, executionContext)\n      const hash = hashStr(this.componentId + flatCSS.join(''))\n\n      const { stylesCacheable } = styleSheet\n      const existingName = styleSheet.getName(hash)\n\n      if (existingName !== undefined) {\n        if (stylesCacheable) {\n          this.lastClassName = existingName\n        }\n        return existingName\n      }\n\n      const name = nameGenerator(hash)\n      if (stylesCacheable) {\n        this.lastClassName = existingName\n      }\n      if (styleSheet.alreadyInjected(hash, name)) {\n        return name\n      }\n\n      const css = stringifyRules(flatCSS, `.${name}`)\n      // NOTE: this can only be set when we inject the class-name.\n      // For some reason, presumably due to how css is stringifyRules behaves in\n      // differently between client and server, styles break.\n      styleSheet.inject(this.componentId, true, css, hash, name)\n      return name\n    }\n\n    static generateName(str: string) {\n      return nameGenerator(hashStr(str))\n    }\n  }\n\n  return ComponentStyle\n}\n","// @flow\n\nimport { Component, createElement } from 'react'\nimport PropTypes from 'prop-types'\n\nimport type { Theme } from './ThemeProvider'\nimport createWarnTooManyClasses from '../utils/createWarnTooManyClasses'\n\nimport validAttr from '../utils/validAttr'\nimport isTag from '../utils/isTag'\nimport isStyledComponent from '../utils/isStyledComponent'\nimport getComponentName from '../utils/getComponentName'\nimport determineTheme from '../utils/determineTheme'\nimport escape from '../utils/escape'\nimport type { RuleSet, Target } from '../types'\n\nimport { CHANNEL, CHANNEL_NEXT, CONTEXT_CHANNEL_SHAPE } from './ThemeProvider'\nimport StyleSheet, { CONTEXT_KEY } from './StyleSheet'\nimport ServerStyleSheet from './ServerStyleSheet'\n\n// HACK for generating all static styles without needing to allocate\n// an empty execution context every single time...\nconst STATIC_EXECUTION_CONTEXT = {}\n\nexport default (ComponentStyle: Function, constructWithOptions: Function) => {\n  const identifiers = {}\n\n  /* We depend on components having unique IDs */\n  const generateId = (_displayName: string, parentComponentId: string) => {\n    const displayName =\n      typeof _displayName !== 'string' ? 'sc' : escape(_displayName)\n\n    let componentId\n\n    /**\n     * only fall back to hashing the component injection order if\n     * a proper displayName isn't provided by the babel plugin\n     */\n    if (!_displayName) {\n      const nr = (identifiers[displayName] || 0) + 1\n      identifiers[displayName] = nr\n\n      componentId = `${displayName}-${ComponentStyle.generateName(\n        displayName + nr\n      )}`\n    } else {\n      componentId = `${displayName}-${ComponentStyle.generateName(displayName)}`\n    }\n\n    return parentComponentId !== undefined\n      ? `${parentComponentId}-${componentId}`\n      : componentId\n  }\n\n  class BaseStyledComponent extends Component {\n    static target: Target\n    static styledComponentId: string\n    static attrs: Object\n    static componentStyle: Object\n    static warnTooManyClasses: Function\n\n    attrs = {}\n    state = {\n      theme: null,\n      generatedClassName: '',\n    }\n    unsubscribeId: number = -1\n\n    unsubscribeFromContext() {\n      if (this.unsubscribeId !== -1) {\n        this.context[CHANNEL_NEXT].unsubscribe(this.unsubscribeId)\n      }\n    }\n\n    buildExecutionContext(theme: any, props: any) {\n      const { attrs } = this.constructor\n      const context = { ...props, theme }\n      if (attrs === undefined) {\n        return context\n      }\n\n      this.attrs = Object.keys(attrs).reduce((acc, key) => {\n        const attr = attrs[key]\n        // eslint-disable-next-line no-param-reassign\n        acc[key] = typeof attr === 'function' ? attr(context) : attr\n        return acc\n      }, {})\n\n      return { ...context, ...this.attrs }\n    }\n\n    generateAndInjectStyles(theme: any, props: any) {\n      const { attrs, componentStyle, warnTooManyClasses } = this.constructor\n      const styleSheet = this.context[CONTEXT_KEY] || StyleSheet.instance\n\n      // staticaly styled-components don't need to build an execution context object,\n      // and shouldn't be increasing the number of class names\n      if (componentStyle.isStatic && attrs === undefined) {\n        return componentStyle.generateAndInjectStyles(\n          STATIC_EXECUTION_CONTEXT,\n          styleSheet\n        )\n      } else {\n        const executionContext = this.buildExecutionContext(theme, props)\n        const className = componentStyle.generateAndInjectStyles(\n          executionContext,\n          styleSheet\n        )\n\n        if (\n          process.env.NODE_ENV !== 'production' &&\n          warnTooManyClasses !== undefined\n        ) {\n          warnTooManyClasses(className)\n        }\n\n        return className\n      }\n    }\n\n    componentWillMount() {\n      const { componentStyle } = this.constructor\n      const styledContext = this.context[CHANNEL_NEXT]\n\n      // If this is a staticaly-styled component, we don't need to the theme\n      // to generate or build styles.\n      if (componentStyle.isStatic) {\n        const generatedClassName = this.generateAndInjectStyles(\n          STATIC_EXECUTION_CONTEXT,\n          this.props\n        )\n        this.setState({ generatedClassName })\n        // If there is a theme in the context, subscribe to the event emitter. This\n        // is necessary due to pure components blocking context updates, this circumvents\n        // that by updating when an event is emitted\n      } else if (styledContext !== undefined) {\n        const { subscribe } = styledContext\n        this.unsubscribeId = subscribe(nextTheme => {\n          // This will be called once immediately\n          const theme = determineTheme(\n            this.props,\n            nextTheme,\n            this.constructor.defaultProps\n          )\n          const generatedClassName = this.generateAndInjectStyles(\n            theme,\n            this.props\n          )\n\n          this.setState({ theme, generatedClassName })\n        })\n      } else {\n        // eslint-disable-next-line react/prop-types\n        const theme = this.props.theme || {}\n        const generatedClassName = this.generateAndInjectStyles(\n          theme,\n          this.props\n        )\n        this.setState({ theme, generatedClassName })\n      }\n    }\n\n    componentWillReceiveProps(nextProps: {\n      theme?: Theme,\n      [key: string]: any,\n    }) {\n      // If this is a staticaly-styled component, we don't need to listen to\n      // props changes to update styles\n      const { componentStyle } = this.constructor\n      if (componentStyle.isStatic) {\n        return\n      }\n\n      this.setState(oldState => {\n        const theme = determineTheme(\n          nextProps,\n          oldState.theme,\n          this.constructor.defaultProps\n        )\n        const generatedClassName = this.generateAndInjectStyles(\n          theme,\n          nextProps\n        )\n\n        return { theme, generatedClassName }\n      })\n    }\n\n    componentWillUnmount() {\n      this.unsubscribeFromContext()\n    }\n\n    render() {\n      // eslint-disable-next-line react/prop-types\n      const { innerRef } = this.props\n      const { generatedClassName } = this.state\n      const { styledComponentId, target } = this.constructor\n\n      const isTargetTag = isTag(target)\n\n      const className = [\n        // eslint-disable-next-line react/prop-types\n        this.props.className,\n        styledComponentId,\n        this.attrs.className,\n        generatedClassName,\n      ]\n        .filter(Boolean)\n        .join(' ')\n\n      const baseProps = {\n        ...this.attrs,\n        className,\n      }\n\n      if (isStyledComponent(target)) {\n        baseProps.innerRef = innerRef\n      } else {\n        baseProps.ref = innerRef\n      }\n\n      const propsForElement = Object.keys(this.props).reduce(\n        (acc, propName) => {\n          // Don't pass through non HTML tags through to HTML elements\n          // always omit innerRef\n          if (\n            propName !== 'innerRef' &&\n            propName !== 'className' &&\n            (!isTargetTag || validAttr(propName))\n          ) {\n            // eslint-disable-next-line no-param-reassign\n            acc[propName] = this.props[propName]\n          }\n\n          return acc\n        },\n        baseProps\n      )\n\n      return createElement(target, propsForElement)\n    }\n  }\n\n  const createStyledComponent = (\n    target: Target,\n    options: Object,\n    rules: RuleSet\n  ) => {\n    const {\n      displayName = isTag(target)\n        ? `styled.${target}`\n        : `Styled(${getComponentName(target)})`,\n      componentId = generateId(options.displayName, options.parentComponentId),\n      ParentComponent = BaseStyledComponent,\n      rules: extendingRules,\n      attrs,\n    } = options\n\n    const styledComponentId =\n      options.displayName && options.componentId\n        ? `${escape(options.displayName)}-${options.componentId}`\n        : componentId\n\n    const componentStyle = new ComponentStyle(\n      extendingRules === undefined ? rules : extendingRules.concat(rules),\n      attrs,\n      styledComponentId\n    )\n\n    class StyledComponent extends ParentComponent {\n      static contextTypes = {\n        [CHANNEL]: PropTypes.func,\n        [CHANNEL_NEXT]: CONTEXT_CHANNEL_SHAPE,\n        [CONTEXT_KEY]: PropTypes.oneOfType([\n          PropTypes.instanceOf(StyleSheet),\n          PropTypes.instanceOf(ServerStyleSheet),\n        ]),\n      }\n\n      static displayName = displayName\n      static styledComponentId = styledComponentId\n      static attrs = attrs\n      static componentStyle = componentStyle\n      static target = target\n\n      static withComponent(tag) {\n        const { componentId: previousComponentId, ...optionsToCopy } = options\n\n        const newComponentId =\n          previousComponentId &&\n          `${previousComponentId}-${\n            isTag(tag) ? tag : escape(getComponentName(tag))\n          }`\n\n        const newOptions = {\n          ...optionsToCopy,\n          componentId: newComponentId,\n          ParentComponent: StyledComponent,\n        }\n\n        return createStyledComponent(tag, newOptions, rules)\n      }\n\n      static get extend() {\n        const {\n          rules: rulesFromOptions,\n          componentId: parentComponentId,\n          ...optionsToCopy\n        } = options\n\n        const newRules =\n          rulesFromOptions === undefined\n            ? rules\n            : rulesFromOptions.concat(rules)\n\n        const newOptions = {\n          ...optionsToCopy,\n          rules: newRules,\n          parentComponentId,\n          ParentComponent: StyledComponent,\n        }\n\n        return constructWithOptions(createStyledComponent, target, newOptions)\n      }\n    }\n\n    if (process.env.NODE_ENV !== 'production') {\n      StyledComponent.warnTooManyClasses = createWarnTooManyClasses(displayName)\n    }\n\n    return StyledComponent\n  }\n\n  return createStyledComponent\n}\n","// @flow\nimport hashStr from '../vendor/glamor/hash'\nimport type { Interpolation, NameGenerator, Stringifier } from '../types'\nimport StyleSheet from '../models/StyleSheet'\n\nconst replaceWhitespace = (str: string): string => str.replace(/\\s|\\\\n/g, '')\n\nexport default (\n  nameGenerator: NameGenerator,\n  stringifyRules: Stringifier,\n  css: Function\n) => (\n  strings: Array<string>,\n  ...interpolations: Array<Interpolation>\n): string => {\n  const rules = css(strings, ...interpolations)\n  const hash = hashStr(replaceWhitespace(JSON.stringify(rules)))\n\n  const existingName = StyleSheet.instance.getName(hash)\n  if (existingName) return existingName\n\n  const name = nameGenerator(hash)\n  if (StyleSheet.instance.alreadyInjected(hash, name)) return name\n\n  const generatedCSS = stringifyRules(rules, name, '@keyframes')\n  StyleSheet.instance.inject(\n    `sc-keyframes-${name}`,\n    true,\n    generatedCSS,\n    hash,\n    name\n  )\n  return name\n}\n"],"names":["deferredInjections","constructComponentTagMap","nonce","componentWillMount","length","i","state","unsubscribeId","attrs","reduce"],"mappings":"ivkBA8BEA,iGAmBOC,28JC8CWC,6hNCjDlBC,g+DCvC0BC,OAA0BC,guFCgDlDC,2CAIAC,4SAe2BC,GAAYC,o4FChEtC"}