Method provide

src/runtime/builder.ts:78–85

(node)

  }

  provide(node) {
    if(join.isVariable(node)) {
      if(this.nonProviding && !this.myRegisters[node.id]) {
        return;
      }
      this.unprovided[node.id] = false;
    }
  }

  setGroup(variable, value) {
    let group = this.variableToGroup[variable.name] = value;