uesteibar/hyperdocs

import HyperWindow from 'hyperterm-window'
import Help from './components/help'

const types = {
  TOGGLE: 'HYPERDOCS/TOGGLE_WINDOW',
}

exports.reduceUI = (state, action) => {
  switch (action.type) {
    case types.TOGGLE:
      const command = action.command &&
        action.command.replace(/[^0-9a-z]/gi, '')
      const hyperdocs = {
        show: !!command,
        command,
      }

      return state.set('hyperdocs', hyperdocs)
  }
  return state
}

exports.mapTermsState = (state, map) => {
  return Object.assign(map, {
    showHyperhelp: state.ui.hyperdocs && state.ui.hyperdocs.show,
    hyperhelpCommand: state.ui.hyperdocs && state.ui.hyperdocs.command,
  })
}

const passProps = (uid, parentProps, props) => {
  return Object.assign(props, {
    showHyperhelp: parentProps.showHyperhelp,
    hyperhelpCommand: parentProps.hyperhelpCommand,
  })
}

exports.getTermGroupProps = passProps
exports.getTermProps = passProps

exports.middleware = store =>
  next =>
    action => {
      if (!action) {
        return
      }
      if (action.type === 'SESSION_ADD_DATA') {
        const { data } = action

        if (
          /(hyperdocs: command not found)|(command not found: hyperdocs)/.test(
            data,
          )
        ) {
          const match = /hyperdocs ([^"]*)zsh/.exec(data)
          if (match) {
            store.dispatch({ type: types.TOGGLE, command: match[1].trim() })
          }
        } else {
          next(action)
        }
      } else {
        next(action)
      }
    }

exports.decorateTerm = (Term, { React, notify }) => {
  // Hack to fix the react import
  try {
    require('react')
  } catch (e) {
    var Module = require('module')
    var originalRequire = Module.prototype.require
    Module.prototype.require = function (path) {
      if (path === 'react') {
        return React
      }
      return originalRequire.apply(this, arguments)
    }
  }

  return class extends React.Component {
    render () {
      const children = [
        React.createElement(
          Term,
          Object.assign({}, this.props, { key: 'term' }),
        ),
      ]

      if (this.props.showHyperhelp) {
        const myComponent = React.createElement(Help, {
          command: this.props.hyperhelpCommand,
        })
        const onClose = () => {
          window.store.dispatch({ type: types.TOGGLE })
        }

        const windowProps = Object.assign({}, this.props, {
          key: 'window',
          onClose: onClose,
        })
        const hyperwindow = React.createElement(
          HyperWindow,
          windowProps,
          myComponent,
        )
        children.push(hyperwindow)
      }

      return React.createElement(
        'div',
        { style: { width: '100%', height: '100%', position: 'relative' } },
        children,
      )
    }
  }
}