Use weight on search

[mateusfg7]

Use a weight system to better search, something like this:

import { Post } from 'contentlayer/generated'
import { slug } from '@/shared/lib/slug'

export function searchMath(post: Post, search: string) {
  const sluggedSearch = slug(search)

  let weight = 0

  if (slug(post.title).includes(sluggedSearch)) weight++
  if (slug(post.description).includes(sluggedSearch)) weight++
  if (slug(post.author).includes(sluggedSearch)) weight++
  if (slug(post.category).includes(sluggedSearch)) weight++
  if (slug(post.status).includes(sluggedSearch)) weight++
  if (slug(post.tags).includes(sluggedSearch)) weight++

  return weight
}

Then, sort results by weight value, from biggest to smallest, and remove results with value 0.

Also add an array of sources for match, and map to it for match condition:

import { Post } from 'contentlayer/generated'
import { slug } from '@/shared/lib/slug'

export function searchMath(post: Post, search: string) {
  const sluggedSearch = slug(search)

  let weight = 0
  const sources = [post.title, post.description, post.author, post.category, post.status, post.tags]

  sources.forEach(source => slug(post.title).includes(sluggedSearch) && weight++)

  return weight
}