Function initialState

src/expression/parse.js:222–233

()

  }

  function initialState () {
    return {
      extraNodes: {}, // current extra nodes, must be careful not to mutate
      expression: '', // current expression
      comment: '', // last parsed comment
      index: 0, // current index in expr
      token: '', // current token
      tokenType: TOKENTYPE.NULL, // type of the token
      nestingLevel: 0, // level of nesting inside parameters, used to ignore newline characters
      conditionalLevel: null // when a conditional is being parsed, the level of the conditional is stored here
    }
  }

  /**
   * View upto `length` characters of the expression starting at the current character.