| 1 | /** |
| 2 | * common.ts - 跨业务基础工具函数 |
| 3 | */ |
| 4 | |
| 5 | /** |
| 6 | * 生成唯一 ID。 |
| 7 | */ |
| 8 | export function generateUUID(): string { |
| 9 | return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, (char) => { |
| 10 | const randomValue = (Math.random() * 16) | 0 |
| 11 | const uuidValue = char === 'x' ? randomValue : (randomValue & 0x3) | 0x8 |
| 12 | return uuidValue.toString(16) |
| 13 | }) |
| 14 | } |
| 15 | |
| 16 | /** |
| 17 | * 等待指定毫秒数。 |
| 18 | */ |
| 19 | export function sleep(ms: number) { |
| 20 | return new Promise<void>(resolve => setTimeout(resolve, ms)) |
| 21 | } |
| 22 | |
| 23 | /** |
| 24 | * 获取文件路径中的文件名和后缀。 |
| 25 | */ |
| 26 | export function getFilePathName(path: string) { |
| 27 | if (!path) { |
| 28 | return { |
| 29 | filename: '', |
| 30 | suffix: '', |
| 31 | } |
| 32 | } |
| 33 | |
| 34 | const pathByBackslash = path.split('\\') |
| 35 | const pathWithoutBackslash = pathByBackslash[pathByBackslash.length - 1] |
| 36 | const pathBySlash = pathWithoutBackslash.split('/') |
| 37 | const filename = pathBySlash[pathBySlash.length - 1] |
| 38 | |
| 39 | return { |
| 40 | filename, |
| 41 | suffix: filename.split('.')[filename.split('.').length - 1], |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | /** |
| 46 | * 提取字符串中的话题，并返回去除话题后的文本。 |
| 47 | */ |
| 48 | export function parseTopicString(input: string): { |
| 49 | topics: string[] |
| 50 | cleanedString: string |
| 51 | } { |
| 52 | const extractedParts = input.match(/#(\S+)/g) || [] |
| 53 | let cleanedString = input |
| 54 | |
| 55 | extractedParts.forEach((part) => { |
| 56 | cleanedString = cleanedString.replace(part, '').trim() |
| 57 | }) |
| 58 | |
| 59 | const topics = extractedParts.map((part) => { |
| 60 | const match = part.match(/#(\S+)/) |
| 61 | return match ? match[1] : '' |
| 62 | }) |
| 63 | |
| 64 | return { topics, cleanedString } |
| 65 | } |
| 66 |