# All files / src/parsers mapFunctionCall.js

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     // @flow

    import P from 'parsimmon'
    import crap from './crap'

    import type { FunctionCallNodeType, NodeType } from '../types'

    const FunctionCallParser = P.lazy((): mixed => {
      const TupleParser = require('./collections/tuple').default
      return P.string('~')
        .then(crap)
        .then(TupleParser)
        .map((definition: NodeType): FunctionCallNodeType => ({
          name: 'functionCall',
          value: {
            left: {
              name: 'identifier',
              value: 'map'
            },
            right: {
              name: 'lambda',
              value: {
                variable: 'input',
                definition
              }
            }
          }
        }))
    })

    export default FunctionCallParser