status-go/vendor/github.com/forPelevin/gomoji/README.md

193 lines
4.6 KiB
Markdown
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

# GoMoji
<p align="center">work with emoji in the most convenient way</p>
GoMoji is a Go package that provides a [fast](#performance) and [simple](#check-string-contains-emoji) way to work with emojis in strings.
It has features such as:
* [check whether string contains emoji](#check-string-contains-emoji)
* [find all emojis in string](#find-all)
* [get all emojis](#get-all)
* [remove all emojis from string](#remove-all-emojis)
* [get emoji description](#get-emoji-info)
Getting Started
===============
## Installing
To start using GoMoji, install Go and run `go get`:
```sh
$ go get -u github.com/forPelevin/gomoji
```
This will retrieve the package.
## Check string contains emoji
```go
package main
import (
"github.com/forPelevin/gomoji"
)
func main() {
res := gomoji.ContainsEmoji("hello world")
println(res) // false
res = gomoji.ContainsEmoji("hello world 🤗")
println(res) // true
}
```
## Find all
The function searches for all emoji occurrences in a string. It returns a nil slice if there are no emojis.
```go
package main
import (
"github.com/forPelevin/gomoji"
)
func main() {
res := gomoji.FindAll("🧖 hello 🦋 world")
println(res)
}
```
Result:
```go
[]gomoji.Emoji{
{
Slug: "person-in-steamy-room",
Character: "🧖",
UnicodeName: "E5.0 person in steamy room",
CodePoint: "1F9D6",
Group: "People & Body",
SubGroup: "person-activity",
},
{
Slug: "butterfly",
Character: "🦋",
UnicodeName: "E3.0 butterfly",
CodePoint: "1F98B",
Group: "Animals & Nature",
SubGroup: "animal-bug",
},
}
```
## Get all
The function returns all existing emojis. You can do whatever you need with the list.
```go
package main
import (
"github.com/forPelevin/gomoji"
)
func main() {
emojis := gomoji.AllEmojis()
println(emojis)
}
```
## Remove all emojis
The function removes all emojis from given string:
```go
res := gomoji.RemoveEmojis("🧖 hello 🦋world")
println(res) // "hello world"
```
## Get emoji info
The function returns info about provided emoji:
```go
info, err := gomoji.GetInfo("1") // error: the string is not emoji
info, err := gomoji.GetInfo("1⃣")
println(info)
```
Result:
```go
gomoji.Entity{
Slug: "keycap-1",
Character: "1⃣",
UnicodeName: "E0.6 keycap: 1",
CodePoint: "0031 FE0F 20E3",
Group: "Symbols",
SubGroup: "keycap",
}
```
## Emoji entity
All searching methods return the Emoji entity which contains comprehensive info about emoji.
```go
type Emoji struct {
Slug string `json:"slug"`
Character string `json:"character"`
UnicodeName string `json:"unicode_name"`
CodePoint string `json:"code_point"`
Group string `json:"group"`
SubGroup string `json:"sub_group"`
}
```
Example:
```go
[]gomoji.Emoji{
{
Slug: "butterfly",
Character: "🦋",
UnicodeName: "E3.0 butterfly",
CodePoint: "1F98B",
Group: "Animals & Nature",
SubGroup: "animal-bug",
},
{
Slug: "roll-of-paper",
Character: "🧻",
UnicodeName: "E11.0 roll of paper",
CodePoint: "1F9FB",
Group: "Objects",
SubGroup: "household",
},
}
```
## Performance
GoMoji Benchmarks
```
goos: darwin
goarch: amd64
pkg: github.com/forPelevin/gomoji
cpu: Intel(R) Core(TM) i5-8257U CPU @ 1.40GHz
BenchmarkContainsEmojiParallel
BenchmarkContainsEmojiParallel-8 7439398 159.2 ns/op 144 B/op 3 allocs/op
BenchmarkContainsEmoji
BenchmarkContainsEmoji-8 2457042 482.2 ns/op 144 B/op 3 allocs/op
BenchmarkRemoveEmojisParallel
BenchmarkRemoveEmojisParallel-8 4589841 265.8 ns/op 236 B/op 5 allocs/op
BenchmarkRemoveEmojis
BenchmarkRemoveEmojis-8 1456464 831.9 ns/op 236 B/op 5 allocs/op
BenchmarkGetInfoParallel
BenchmarkGetInfoParallel-8 272416886 4.433 ns/op 0 B/op 0 allocs/op
BenchmarkGetInfo
BenchmarkGetInfo-8 64521932 19.86 ns/op 0 B/op 0 allocs/op
BenchmarkFindAllParallel
BenchmarkFindAllParallel-8 3989124 295.9 ns/op 456 B/op 5 allocs/op
BenchmarkFindAll
BenchmarkFindAll-8 1304463 913.7 ns/op 456 B/op 5 allocs/op
```
## Contact
Vlad Gukasov [@vgukasov](https://www.facebook.com/vgukasov)
## License
GoMoji source code is available under the MIT [License](/LICENSE).