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Snowflake 2020-12-14 13:32:13 +05:45 committed by GitHub
parent 96ae0a5398
commit dd2c3c1f8c
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1 changed files with 2 additions and 2 deletions
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src/utils/collection.ts
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@ -28,7 +28,7 @@ export class Collection<K = string, V = any> extends Map<K, V> {
const arr = this.array() const arr = this.array()
if (typeof amount === 'undefined') return arr[arr.length - 1] if (typeof amount === 'undefined') return arr[arr.length - 1]
if (amount < 0) return this.first(amount * -1) if (amount < 0) return this.first(amount * -1)
if (!amount) return [] if (typeof amount !== 'number' && !amount) return []
return arr.slice(-amount) return arr.slice(-amount)
} }
@ -38,7 +38,7 @@ export class Collection<K = string, V = any> extends Map<K, V> {
random(amount?: number): V | V[] { random(amount?: number): V | V[] {
let arr = this.array() let arr = this.array()
if (typeof amount === 'undefined') return arr[Math.floor(Math.random() * arr.length)] if (typeof amount === 'undefined') return arr[Math.floor(Math.random() * arr.length)]
if (arr.length === 0 || !amount) return [] if (arr.length === 0 || typeof amount !== 'number' && !amount) return []
arr = arr.slice() arr = arr.slice()
return Array.from({ length: amount }, (): V => arr.splice(Math.floor(Math.random() * arr.length), 1)[0]) return Array.from({ length: amount }, (): V => arr.splice(Math.floor(Math.random() * arr.length), 1)[0])
} }