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
30 lines
963 B
JavaScript
30 lines
963 B
JavaScript
'use strict';
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var $ = require('../internals/export');
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var isArray = require('../internals/is-array');
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// eslint-disable-next-line es/no-object-isfrozen -- safe
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var isFrozen = Object.isFrozen;
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var isFrozenStringArray = function (array, allowUndefined) {
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if (!isFrozen || !isArray(array) || !isFrozen(array)) return false;
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var index = 0;
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var length = array.length;
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var element;
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while (index < length) {
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element = array[index++];
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if (!(typeof element == 'string' || (allowUndefined && element === undefined))) {
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return false;
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}
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} return length !== 0;
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};
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// `Array.isTemplateObject` method
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// https://github.com/tc39/proposal-array-is-template-object
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$({ target: 'Array', stat: true, sham: true, forced: true }, {
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isTemplateObject: function isTemplateObject(value) {
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if (!isFrozenStringArray(value, true)) return false;
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var raw = value.raw;
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return isFrozenStringArray(raw, false) && raw.length === value.length;
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}
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});
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