fix(core): create predicate for string key filters

This commit is contained in:
braks
2023-10-30 13:36:07 +01:00
committed by Braks
parent 2a407f59e3
commit 11138a6d9a
+26 -16
View File
@@ -24,32 +24,42 @@ function isKeyMatch(pressedKey: string, keyToMatch: string, pressedKeys: Set<str
const keyCombination = keyToMatch.split('+').map((k) => k.trim().toLowerCase()) const keyCombination = keyToMatch.split('+').map((k) => k.trim().toLowerCase())
if (keyCombination.length === 1) { if (keyCombination.length === 1) {
return pressedKey === keyToMatch return pressedKey.toLowerCase() === keyToMatch.toLowerCase()
} else {
if (isKeyUp) {
pressedKeys.delete(pressedKey.toLowerCase())
} else {
pressedKeys.add(pressedKey.toLowerCase())
}
return keyCombination.every(
(key, index) => pressedKeys.has(key) && Array.from(pressedKeys.values())[index] === keyCombination[index],
)
} }
if (isKeyUp) {
pressedKeys.delete(pressedKey.toLowerCase())
} else {
pressedKeys.add(pressedKey.toLowerCase())
}
return keyCombination.every(
(key, index) => pressedKeys.has(key) && Array.from(pressedKeys.values())[index] === keyCombination[index],
)
} }
function createKeyPredicate(keyFilter: string | string[], pressedKeys: Set<string>): KeyPredicate { function createKeyPredicate(keyFilter: string | string[], pressedKeys: Set<string>): KeyPredicate {
return (event: KeyboardEvent) => { return (event: KeyboardEvent) => {
const keyOrCode = useKeyOrCode(event.code, keyFilter)
// if the keyFilter is an array of multiple keys, we need to check each possible key combination // if the keyFilter is an array of multiple keys, we need to check each possible key combination
if (Array.isArray(keyFilter)) { if (Array.isArray(keyFilter)) {
return keyFilter.some((key) => isKeyMatch(event.key, key, pressedKeys, event.type === 'keyup')) return keyFilter.some((key) => isKeyMatch(event[keyOrCode], key, pressedKeys, event.type === 'keyup'))
} }
// if the keyFilter is a string, we need to check if the key matches the string // if the keyFilter is a string, we need to check if the key matches the string
return isKeyMatch(event.key, keyFilter, pressedKeys, event.type === 'keyup') return isKeyMatch(event[keyOrCode], keyFilter, pressedKeys, event.type === 'keyup')
} }
} }
function useKeyOrCode(code: string, keysToWatch: string | string[]) {
if (typeof keysToWatch === 'string') {
return code === keysToWatch ? 'code' : 'key'
}
return keysToWatch.includes(code) ? 'code' : 'key'
}
/** /**
* Reactive key press state * Reactive key press state
* *
@@ -65,8 +75,8 @@ export function useKeyPress(keyFilter: MaybeRefOrGetter<KeyFilter | null>, onCha
const pressedKeys = new Set<string>() const pressedKeys = new Set<string>()
watch(isPressed, () => { watch(isPressed, (isKeyPressed) => {
onChange?.(isPressed.value) onChange?.(isKeyPressed)
}) })
watch( watch(
@@ -93,7 +103,7 @@ export function useKeyPress(keyFilter: MaybeRefOrGetter<KeyFilter | null>, onCha
return return
} }
if (Array.isArray(nextKeyFilter) || (isString(nextKeyFilter) && nextKeyFilter.includes('+'))) { if (Array.isArray(nextKeyFilter) || isString(nextKeyFilter)) {
nextKeyFilter = createKeyPredicate(nextKeyFilter, pressedKeys) nextKeyFilter = createKeyPredicate(nextKeyFilter, pressedKeys)
} }