mirror of
https://github.com/asphyxia-core/plugins.git
synced 2026-03-22 01:44:39 -05:00
68 lines
2.7 KiB
TypeScript
68 lines
2.7 KiB
TypeScript
export function toFullWidth(s: string): string {
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let resultCharCodes: number[] = []
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for (let i = 0; i < s.length; i++) {
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let cc = s.charCodeAt(i)
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if ((cc >= 33) && (cc <= 126)) resultCharCodes.push(cc + 65281 - 33)
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else if (cc == 32) resultCharCodes.push(12288) // Full-width space
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else resultCharCodes.push(cc)
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}
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return String.fromCharCode(...resultCharCodes)
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}
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export function toHalfWidth(s: string): string {
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let resultCharCodes: number[] = []
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for (let i = 0; i < s.length; i++) {
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let cc = s.charCodeAt(i)
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if ((cc >= 65281) && (cc <= 65374)) resultCharCodes.push(cc - 65281 + 33)
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else if (cc == 12288) resultCharCodes.push(32) // Full-width space
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else resultCharCodes.push(cc)
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}
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return String.fromCharCode(...resultCharCodes)
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}
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export function isToday(st: bigint): boolean {
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let now = new Date()
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let today = new Date(now.getFullYear(), now.getMonth(), now.getDate())
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let tomorrow = new Date(now.getFullYear(), now.getMonth(), now.getDate() + 1)
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return (st >= (today.valueOf())) && (st < (tomorrow.valueOf()))
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}
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export async function log(data: any, file?: string) {
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if (file == null) file = "./log.txt"
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let s = IO.Exists(file) ? await IO.ReadFile(file, "") : ""
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if (typeof data == "string") s += data + "\n"
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else {
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let n = ""
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try {
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n = JSON.stringify(data)
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} catch { }
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s += n + "\n"
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}
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await IO.WriteFile(file, s)
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}
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export function base64ToBuffer(str: string, size?: number): Buffer {
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if (size != null) {
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let rem = size - Math.trunc(size / 3) * 3
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str = str.replace("=", "A").replace("=", "A").padEnd(Math.trunc(size / 3) * 4 + rem + 1, "A")
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if (rem == 1) str += "=="
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else if (rem == 2) str += "="
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let result = Buffer.alloc(size, str, "base64")
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return result
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}
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else return Buffer.from(str, "base64")
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}
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export function bufferToBase64(buffer: Buffer, isTrimZero: boolean = true): string {
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if (isTrimZero) for (let i = buffer.length - 1; i >= 0; i--) if (buffer.readInt8(i) != 0) return buffer.toString("base64", 0, i + 1)
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return buffer.toString("base64")
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}
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export function isHigherVersion(left: string, right: string): boolean {
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let splitedLeft = left.split(".")
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let splitedRight = right.split(".")
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if (parseInt(splitedLeft[0]) < parseInt(splitedRight[0])) return true
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else if (parseInt(splitedLeft[0]) == parseInt(splitedRight[0])) {
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if (parseInt(splitedLeft[1]) < parseInt(splitedRight[1])) return true
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else if (parseInt(splitedLeft[1]) == parseInt(splitedRight[1])) {
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if (parseInt(splitedLeft[2]) < parseInt(splitedRight[2])) return true
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}
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}
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return false
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}
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