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
40 lines
1.1 KiB
JavaScript
40 lines
1.1 KiB
JavaScript
/*
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
Author Florent Cailhol @ooflorent
|
|
*/
|
|
|
|
"use strict";
|
|
|
|
const ConstDependency = require("./ConstDependency");
|
|
const HarmonyExports = require("./HarmonyExports");
|
|
|
|
/** @typedef {import("../Dependency").DependencyLocation} DependencyLocation */
|
|
/** @typedef {import("../javascript/JavascriptParser")} JavascriptParser */
|
|
/** @typedef {import("../javascript/JavascriptParser").Range} Range */
|
|
|
|
const PLUGIN_NAME = "HarmonyTopLevelThisParserPlugin";
|
|
|
|
class HarmonyTopLevelThisParserPlugin {
|
|
/**
|
|
* @param {JavascriptParser} parser the parser
|
|
* @returns {void}
|
|
*/
|
|
apply(parser) {
|
|
parser.hooks.expression.for("this").tap(PLUGIN_NAME, (node) => {
|
|
if (!parser.scope.topLevelScope) return;
|
|
if (HarmonyExports.isEnabled(parser.state)) {
|
|
const dep = new ConstDependency(
|
|
"undefined",
|
|
/** @type {Range} */ (node.range),
|
|
null
|
|
);
|
|
dep.loc = /** @type {DependencyLocation} */ (node.loc);
|
|
parser.state.module.addPresentationalDependency(dep);
|
|
return true;
|
|
}
|
|
});
|
|
}
|
|
}
|
|
|
|
module.exports = HarmonyTopLevelThisParserPlugin;
|