flying-hero
96f6318101
新增: - backend/venv/ - Python 虚拟环境 - backend/start.sh - 启动脚本（使用虚拟环境） - backend/requirements.txt - 依赖列表 - .gitignore - 忽略虚拟环境和缓存文件 说明: - 每个项目使用独立虚拟环境 - 避免依赖冲突 - 启动脚本自动创建和激活虚拟环境
20 lines
574 B
JavaScript
20 lines
574 B
JavaScript
import getLength from './_getLength.js';
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import contains from './contains.js';
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// Produce an array that contains every item shared between all the
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// passed-in arrays.
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export default function intersection(array) {
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var result = [];
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var argsLength = arguments.length;
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for (var i = 0, length = getLength(array); i < length; i++) {
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var item = array[i];
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if (contains(result, item)) continue;
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var j;
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for (j = 1; j < argsLength; j++) {
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if (!contains(arguments[j], item)) break;
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}
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if (j === argsLength) result.push(item);
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}
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return result;
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}
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