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today we continue with typesense and we
will be building a simple application
for
searching through a collection of books
in react.js
using typesense as the search engine
we will be also using next.js
and everything will be written in
typescript
and for css we'll be using
tailwind
let's get started
[Music]
[Applause]
okay so the idea is to create uh
this instant search type application
which means that
the
other name is search as you type
so it means that whenever you type
something the result appear
immediately
and this gives this a nice user
experience
yesterday we
did a simple javascript application
and today i would like to do
or redo the same using react.js
and the idea is simply to show you how
to do it using the most popular
framework or ui library
whatever
you call it
so let's tr let's start with creating an
xjs application so we will use uh pnpm
and i will use
a typescript
option
because we want to
have everything in typescript
okay
and now
let's open this and
maybe
let's move it here
okay and we have that
so
so we have our
xjs application
created let's start
to see if it works
[Applause]
it works perfect
so now
let's try
to add tailwind
for tailwind we just need to add those
three dependencies
like that
then we need to
initialize
and then we just need to set the porch
and tailwind
and finally we need to
add those three
and directives
into globals
[Applause]
like that
and then
an app
it's okay
let's start
okay i think it works
let's do a diff
to quickly
test
okay it works
so now we need to
add
tailwind
adapter
sorry type sense adapter
and we'll be using this other project
created by algolia that provides widgets
components
for react
to use with
the
instance search library we used in the
previous episode
so it's called react instance search
and let's add those two
and now
let's go back to the command line
and here i have
typesense
so we
last time we imported a collection of
books so let's just start the server
and the collection should be available
if you don't have it go back to the
previous video
so the server is running
and
let's
configure it
the first thing
would be to
create the connection
so i will start here in index
and
let me start with
typesense
instant
search
adapter
which will be type sense
instance search adapter something like
that
and
this will be
an object where we will provide the
connection so appy key
and notes
[Applause]
[Music]
and here we will
have
host local
host
port
and protocol
h
and then we will add additional search
parameters
query by and we will be querying by
title and others
and
let's query by
uh wait
and we will say that title is much more
important than
others
and now
we need to uh create this interface so
let me start with
adding
the
instant
search
component
[Music]
that comes from
this react instant search
library
this one
we have an error
so the typings okay
so let's add the typings
okay
so now we need to provide the index name
so it's books in our case as we define
that in the previous episode
and then the search client
and this will be
type since search adapter
search client
so the
object we created here
okay
it's good
and
let's maybe
do a div
this will be a flex
maybe
so we want to split the screen
and
let's say a site
and then main
like that
so main content will be here
and here and aside
let me just say
that it should be
smaller and maybe different color and
should span the whole
screen like that let me start the server
yeah so we have this left side
and the right side
it works as expected
and now let's add the search box so we
will be using a component which is
provided by the ins react instance
search library
and we will put it here and the
component is called search box
and once we add it we can type something
here
and we need results
this is hits
and we have it but we are displaying it
as the json so as the data is stored in
our index
so we want to
make it a little bit uh
better
so we want to display it in a more
human way
and for that
we can define here
that each element that is being
displayed should be using this new
component which we will call hit
and we don't have it so let's create it
so this will be hit component i will
create it here but it should be
eventually put into the components
directory but i want to keep it
aside so you see what happens and
um
yeah so we have diff and here
we are passing the hit
so we will need that
for now let's just go simple and let's
use any
and let's display title
and we have the titles
but we would like to prefer maybe to
have them displayed as a grid
so let's adapt that
so the idea here with
this instance search library is that we
those elements
have predefined
classes names so as you can see each
element has
hits item and then you have hits
so we just need to change how it's
you uh the styles
and because we are using tailwind we
will use the apply and we will say that
this is a grid
of let's say three columns
and should be calls
and this way
let me save it will take a while
yeah
we have each uh in
different colon
and maybe
[Music]
let's
make it
you know different color so we see it
and maybe with a border
like that
and maybe
we should also
increase the gap between each
element in the grid
like that perfect
so
here let's maybe do
header free
and because certain headers are long
let's use this
tailwind class called
truncate
so that we keep it
the same size
and here we can remove that
and now we've just chose two components
if i type something
like def as you can see it search
it searches through those uh elements
naked what else
something
so everything works we already have
a search application but let's make it
a little bit better
so now let's
uh display
uh
an image a cover of this book
so this will be image and hit
image url
we need to specify the dimensions
so
i will just type them
directly
like that
and now
the problem is that those images
are being
observed from a different host
so we need to
add
those domains
to the um
configuration so they are allowed
like that so um
i forgot
the syntax but it's something like yeah
images domains
so we do that
[Music]
and
then we just copy this
like that
and now if i refresh
it doesn't work because
i need to restart i believe let's see
yeah next js is telling us to
restart because next config
changed
and works perfect we have images
so now let's adapt let's improve a
little bit this
display
of each element
so
i will just do
pg gray here and border
top
like that
or maybe i should keep border here
yeah
and
maybe
add some padding
here
and
here as well
and maybe
we should change the layout
responsive
like that
pretty nice
so now
we could
maybe improve
because there are some gaps
so
we can use this configure
component and it has hits
per page
and let's set it to nine
perfect
we don't have pagination yet
but it's very simple
again we just add pagination component
and it works we just need to
make it nicer
but let me
yeah so there's another domain we need
to add
like that
very fast
we need to restart
[Music]
okay perfect
so we have that we have pagination i
won't be
changing the styles for it
for this now let me add some facets
so in this left side
menu
we can add refinement list
and as before we need to specify the
attributes
so we will use authors
and we have it perfect
so maybe uh
let me
make it nicer
so now if i click on
an author i have only books of that
person
and then
when i search it only searches through
those
books of that person
and i can paginate
only
in that specific context
so last time we also did
sort by so let's try to do that so sort
by a component
and this component
has a default refinement which is the
name of our
index
books
and then we have items
so
this will be
label and default
and value
value will be books
and then for the second one
probably
locationeer
value and here we will use the special
syntax
in typesense so we will do
sort
and then the name of the field
and then how it should be
sorted so ascending
and i have it
i have some
you know
the interface is
changing its size but we will not fix
that now
let's leave it as it is
so with only a couple of our
widgets components that come from this
react instance search dom library we are
able to build any
search
instant search type application
once you have data in your typesense
index
you can just play with it and
build whatever you want
let's stop here thanks for watching and
see you in the next one

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1. Question text
A) Option1
B) Option2
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