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
19 lines
633 B
JavaScript
19 lines
633 B
JavaScript
'use strict';
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var $ = require('../internals/export');
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var aMap = require('../internals/a-map');
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var remove = require('../internals/map-helpers').remove;
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// `Map.prototype.deleteAll` method
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// https://github.com/tc39/proposal-collection-methods
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$({ target: 'Map', proto: true, real: true, forced: true }, {
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deleteAll: function deleteAll(/* ...elements */) {
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var collection = aMap(this);
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var allDeleted = true;
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var wasDeleted;
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for (var k = 0, len = arguments.length; k < len; k++) {
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wasDeleted = remove(collection, arguments[k]);
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allDeleted = allDeleted && wasDeleted;
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} return !!allDeleted;
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}
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});
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