ce6aa207e9
- 将所有图片路径从绝对路径改为使用 process.env.PUBLIC_URL - 修复 HomePage.tsx 中所有图片引用 - 修复 CoursePage.tsx 中所有图片引用 - 确保图片在 GitHub Pages 上正确加载 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
28 lines
1005 B
JavaScript
28 lines
1005 B
JavaScript
import isArrayLike from './_isArrayLike.js';
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import clone from './clone.js';
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import values from './values.js';
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import getLength from './_getLength.js';
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import random from './random.js';
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// Sample **n** random values from a collection using the modern version of the
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// [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
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// If **n** is not specified, returns a single random element.
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// The internal `guard` argument allows it to work with `_.map`.
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export default function sample(obj, n, guard) {
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if (n == null || guard) {
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if (!isArrayLike(obj)) obj = values(obj);
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return obj[random(obj.length - 1)];
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}
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var sample = isArrayLike(obj) ? clone(obj) : values(obj);
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var length = getLength(sample);
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n = Math.max(Math.min(n, length), 0);
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var last = length - 1;
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for (var index = 0; index < n; index++) {
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var rand = random(index, last);
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var temp = sample[index];
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sample[index] = sample[rand];
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sample[rand] = temp;
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}
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return sample.slice(0, n);
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}
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