botium-core/src/scripting/CompilerBase.js

The Selenium for Chatbots

const _ = require('lodash')

module.exports = class CompilerBase {
  constructor ({ AddConvos, AddPartialConvos, AddUtterances, AddScriptingMemories, GetPartialConvos, IsAsserterValid, IsLogicHookValid, IsUserInputValid, scriptingEvents }, caps = {}) {
    this.context = {
      AddConvos,
      AddPartialConvos,
      AddUtterances,
      AddScriptingMemories,
      GetPartialConvos,
      IsAsserterValid,
      IsLogicHookValid,
      IsUserInputValid,
      scriptingEvents
    }
    this.caps = caps
  }

  Validate () {
  }

  GetHeaders (scriptBuffer) {
    const convos = this.Compile(scriptBuffer)
    if (convos) {
      return convos.map((convo) => convo.header)
    } else {
      return []
    }
  }

  Compile (scriptBuffer, scriptType) {
    throw new Error('not implemented')
  }

  Decompile (convos) {
    throw new Error('not implemented')
  }

  _AssertCapabilityExists (cap) {
    if (!this.caps[cap]) {
      throw new Error(`Capability property ${cap} not set`)
    }
  }

  _GetOptionalCapability (cap, def = null) {
    if (_.isUndefined(this.caps[cap])) {
      return def
    }

    return this.caps[cap]
  }

  _GetCapabilitiesByPrefix (prefix) {
    const result = {}
    Object.keys(this.caps).forEach((key) => {
      if (key.startsWith(prefix)) {
        result[key] = this.caps[key]
      }
    })
    return result
  }
}