Function constructor

src/runtime/join.ts:363–383

(id: string, args: any[], returns: any[])

  vars: Variable[];

  constructor(id: string, args: any[], returns: any[]) {
    this.id = id;
    this.args = args;
    this.returns = returns;
    this.proposalObject = {providing: null, cardinality: 0}
    this.resolvedArgs = [];
    this.resolvedReturns = [];
    this.resolved = {args: null, returns: null};
    this.vars = [];
    // capture our variables
    for(let register of this.args) {
      if(isVariable(register)) {
        this.vars[register.id] = register;
      }
    }
    for(let register of this.returns) {
      if(isVariable(register)) {
        this.vars[register.id] = register;
      }
    }
  }

  resolve(prefix) {
    let resolved = this.resolved;