# All files / src/parsers assignment.js

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     // @flow

    import P from 'parsimmon'
    import SectionParser from './section'
    import IdentifierParser from './identifier'
    import TupleParser from './collections/tuple'
    import crap from './crap'

    import type {
      NodeType,
      AssignmentNodeValueType,
      AssignmentsType
    } from '../types'

    const Assignment = P.seq(
      P.string('$').then(IdentifierParser),
      P.string('=')
        .trim(crap)
        .then(SectionParser)
    )

    const Assignments = P.sepBy(Assignment, crap)

    export default P.seq(
      TupleParser,
      P.string('where')
        .trim(crap)
        .then(Assignments)
    )
      .map(
        ([program, assignments]: [
          NodeType,
          AssignmentsType
        ]): AssignmentNodeValueType => ({
          program,
          assignments
        })
      )
      .node('assignment')
      .desc('assignment')