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
939 B
JavaScript
30 lines
939 B
JavaScript
'use strict';
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exports.__esModule = true;
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const pattern = /(^|[;})])\s*(export|import)((\s+\w)|(\s*[{*=]))|import\(/m;
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/**
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* detect possible imports/exports without a full parse.
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*
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* A negative test means that a file is definitely _not_ a module.
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* A positive test means it _could_ be.
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*
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* Not perfect, just a fast way to disqualify large non-ES6 modules and
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* avoid a parse.
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* @type {import('./unambiguous').test}
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*/
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exports.test = function isMaybeUnambiguousModule(content) {
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return pattern.test(content);
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};
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// future-/Babel-proof at the expense of being a little loose
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const unambiguousNodeType = /^(?:(?:Exp|Imp)ort.*Declaration|TSExportAssignment)$/;
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/**
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* Given an AST, return true if the AST unambiguously represents a module.
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* @type {import('./unambiguous').isModule}
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*/
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exports.isModule = function isUnambiguousModule(ast) {
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return ast.body && ast.body.some((node) => unambiguousNodeType.test(node.type));
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};
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