how to pass parameters along with rest operator in javascript?

Question

Following is my function call:

await this.faqs({'fields.page': page, ...filters});

and function is:

async faqs({state, commit}, filters) {

const {items} = await fetchData({content_type: state.contentType, ...filters});

const faqs = items.map((item) => {
  return {
    id: item.systemId,
    ...item.fields,
  };
});

commit('setFaqs', faqs);

return faqs;}

I want to pass two more parameters along with this rest operator. How can I do that?

if the function is async faqs({ state, commit }, filters) { ... } then there is no rest parameter; filters seems to be an array maybe? so the calls looks like this.faqs({ state: ..., commit: ... }, [ ... ]) where [...] is an array of filters of you can pass. hard to tell without seeing more code. — Mulan
– Mulan, Commented Sep 23, 2020 at 14:31

Alexander Solonik · Accepted Answer · 2020-09-23 12:42:27Z

2

create an object and let it have 2 named keys and they use then use the spread operator for filters , like so:

await this.faqs({'fields.page': page, param1: 'someparam1', param2: 'someparam2', ...filters });

edited Sep 23, 2020 at 12:42

answered Sep 23, 2020 at 12:36

Alexander Solonik

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5 Comments

Olian04 Over a year ago

{a: 1, {b: 2, c: 3}} is not valid syntax.

Alexander Solonik Over a year ago

@Olian04 took off the brackets , hope thats fine

Trupti Over a year ago

@AlexanderSolonik, How can I access it in function?

Alexander Solonik Over a year ago

@Trupti async faqs({state, commit}, param1, param2, filters) like so, try it and let me know

Trupti Over a year ago

@AlexanderSolonik, in console.log(param1);... it gives output as {'fields.page': page, param1: 'someparam1', param2: 'someparam2'} ... and console.log(filters) as undefined

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