(size = 1)
| 251 | * @description: 获取 /assets/img 路径下随机图片 |
| 252 | */ |
| 253 | export const getRandomImg = (size = 1) => { |
| 254 | if (!isInteger(size) || size < 1) { |
| 255 | return message.warning('参数必须是一个正整数!'); |
| 256 | } |
| 257 | // 匹配该目录下所有的图片 |
| 258 | const images: string[] = []; |
| 259 | for (let i = 1; i <= 20; i += 1) { |
| 260 | images.push(`/images/${i}.jpg`); |
| 261 | } |
| 262 | // 获取图片集合 |
| 263 | const result = sampleSize(images, size); |
| 264 | return result.length === 1 ? result[0] : result; |
| 265 | }; |
| 266 | |
| 267 | |
| 268 | /** |
no test coverage detected