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
32 lines
756 B
JavaScript
32 lines
756 B
JavaScript
/**
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* The base implementation of `_.slice` without an iteratee call guard.
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*
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* @private
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* @param {Array} array The array to slice.
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* @param {number} [start=0] The start position.
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* @param {number} [end=array.length] The end position.
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* @returns {Array} Returns the slice of `array`.
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*/
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function baseSlice(array, start, end) {
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var index = -1,
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length = array.length;
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if (start < 0) {
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start = -start > length ? 0 : (length + start);
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}
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end = end > length ? length : end;
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if (end < 0) {
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end += length;
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}
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length = start > end ? 0 : ((end - start) >>> 0);
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start >>>= 0;
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var result = Array(length);
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while (++index < length) {
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result[index] = array[index + start];
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}
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return result;
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}
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module.exports = baseSlice;
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