4 replies

TypeScript incomplete declaration of Traverser

This is a bit of a small (and probably dumb) question, as I'm new to TypeScript. I'm having trouble compiling my TypeScript code, translating it from Javascript. I see that toList returns an instance of Promise<Traverse[]>, which is fine and dandy, but it looks like several bits of documentation have

get

get

as an method to retrieve a specific object.

  const { graph: orgDb, client: nClient } = connectNeptune();
  const dept_and_div = (await orgDb.V().has('email', "xxx@yyy.com")
                                    .inE('manages').outV().valueMap()
                                    .with_(WithOptions.tokens).by(__.unfold()).toList());
    for (const item of dept_and_div) {
      if (item.get(T.label) === 'organization') {
 //.........

  const { graph: orgDb, client: nClient } = connectNeptune();
  const dept_and_div = (await orgDb.V().has('email', "xxx@yyy.com")
                                    .inE('manages').outV().valueMap()
                                    .with_(WithOptions.tokens).by(__.unfold()).toList());
    for (const item of dept_and_div) {
      if (item.get(T.label) === 'organization') {
 //.........

However, I see in the types.d.ts file that there is no such thing, even though
1) https://tinkerpop.apache.org/javadocs/current/full/org/apache/tinkerpop/gremlin/process/traversal/Traverser.html#get()
does have a

get

get

function within its available methods.
and
2) The way I intended to use it is that I wanted to retrieve the specific vertex and cast it into a Map object as I have done when it was in JavaScript, but it couldn't work out that way due to these issues.

    class Traverser {
        constructor(object: any, bulk?: number);
    }

    class Traverser {
        constructor(object: any, bulk?: number);
    }

Is there a specific TypeScript file or mechanic that I'm missing?

Apache TinkerPop•14mo ago•

4 replies

beef_pork_chicken

TypeScript incomplete declaration of Traverser

get

get

as an method to retrieve a specific object.

  const { graph: orgDb, client: nClient } = connectNeptune();
  const dept_and_div = (await orgDb.V().has('email', "xxx@yyy.com")
                                    .inE('manages').outV().valueMap()
                                    .with_(WithOptions.tokens).by(__.unfold()).toList());
    for (const item of dept_and_div) {
      if (item.get(T.label) === 'organization') {
 //.........

  const { graph: orgDb, client: nClient } = connectNeptune();
  const dept_and_div = (await orgDb.V().has('email', "xxx@yyy.com")
                                    .inE('manages').outV().valueMap()
                                    .with_(WithOptions.tokens).by(__.unfold()).toList());
    for (const item of dept_and_div) {
      if (item.get(T.label) === 'organization') {
 //.........

get

get

    class Traverser {
        constructor(object: any, bulk?: number);
    }

    class Traverser {
        constructor(object: any, bulk?: number);
    }

Is there a specific TypeScript file or mechanic that I'm missing?

TypeScript incomplete declaration of Traverser

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