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Add Emoji.== operator

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SeanOMik 2020-06-18 16:19:32 -05:00
parent ba12b8ae03
commit b639a8da61
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1 changed files with 19 additions and 2 deletions
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19
src/emoji.nim
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@ -11,6 +11,8 @@ type
available: bool available: bool
proc newEmoji*(json: JsonNode): Emoji = proc newEmoji*(json: JsonNode): Emoji =
## Construct an emoji with json.
## This shouldn't really be used by the user, only internal use.
result = Emoji( result = Emoji(
id: getIDFromJson(json["id"].getStr()), id: getIDFromJson(json["id"].getStr()),
name: json["name"].getStr() name: json["name"].getStr()
@ -31,9 +33,11 @@ proc newEmoji*(json: JsonNode): Emoji =
result.requireColons = json["available"].getBool() result.requireColons = json["available"].getBool()
proc newEmoji*(name: string, id: snowflake): Emoji = proc newEmoji*(name: string, id: snowflake): Emoji =
## Construct an emoji using its name, and id.
return Emoji(name: name, id: id) return Emoji(name: name, id: id)
proc newEmoji*(unicode: string): Emoji = proc newEmoji*(unicode: string): Emoji =
## Construct an emoji from its unicode reprsentation.
return Emoji(name: unicode) return Emoji(name: unicode)
proc `$`*(emoji: Emoji): string = proc `$`*(emoji: Emoji): string =
@ -51,8 +55,21 @@ proc `$`*(emoji: Emoji): string =
if emoji.requireColons: if emoji.requireColons:
result = ":" & result & ":" result = ":" & result & ":"
proc `==`*(a: Emoji, b: Emoji): bool =
## Check if two `Emoji`s are equal.
# Check if emojis have name but no id
if (a.id == 0 and b.id == 0 and a.name.isEmptyOrWhitespace() and b.name.isEmptyOrWhitespace()):
return a.name == b.name
# Check if emoji has IDs, but no name
elif (a.id != 0 and b.id != 0 and a.name.isEmptyOrWhitespace() and b.name.isEmptyOrWhitespace()):
return a.id == b.id
# Check if emoji has IDs, and a name
elif (a.id != 0 and b.id != 0 and not a.name.isEmptyOrWhitespace() and not b.name.isEmptyOrWhitespace()):
return $a == $b
return false
proc toUrlEncoding*(emoji: Emoji): string = proc toUrlEncoding*(emoji: Emoji): string =
## Converts the emoji to be used in a url. ## Converts the `Emoji` to be used in a url.
## Not needed for users, only for internal ## Not needed for users, only for internal
## library use. ## library use.
return encodeUrl($emoji, true) return encodeUrl($emoji, true)