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
33 lines
823 B
JavaScript
33 lines
823 B
JavaScript
'use strict';
|
|
|
|
var slice = Array.prototype.slice;
|
|
var isArgs = require('./isArguments');
|
|
|
|
var origKeys = Object.keys;
|
|
var keysShim = origKeys ? function keys(o) { return origKeys(o); } : require('./implementation');
|
|
|
|
var originalKeys = Object.keys;
|
|
|
|
keysShim.shim = function shimObjectKeys() {
|
|
if (Object.keys) {
|
|
var keysWorksWithArguments = (function () {
|
|
// Safari 5.0 bug
|
|
var args = Object.keys(arguments);
|
|
return args && args.length === arguments.length;
|
|
}(1, 2));
|
|
if (!keysWorksWithArguments) {
|
|
Object.keys = function keys(object) { // eslint-disable-line func-name-matching
|
|
if (isArgs(object)) {
|
|
return originalKeys(slice.call(object));
|
|
}
|
|
return originalKeys(object);
|
|
};
|
|
}
|
|
} else {
|
|
Object.keys = keysShim;
|
|
}
|
|
return Object.keys || keysShim;
|
|
};
|
|
|
|
module.exports = keysShim;
|