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34 lines (33 loc) · 918 Bytes
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Copy pathrequire.js
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34 lines (33 loc) · 918 Bytes
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// AMD 规范 RequireJS
const factories = {};
const _require = (deps, factor) => {
depsFn = deps.map(dep => {
const _deps = factories[dep]._deps;
_deps.forEach((_dep, i) => _require([_dep], (d) => {
_deps[i] = d;
}));
return factories[dep].apply(null, _deps);
});
factor.apply(null, depsFn);
}
const define = (name, deps, factor) => {
factories[name] = factor;
factories[name]._deps = deps;
}
define('name', [], () => {
return 'zs';
});
define('age', [], () => {
return 18;
});
define('say', ['name', 'age'], (name, age) => {
return () => {console.log(`我的名字是${name}, 今年${age}`)};
});
_require(['name', 'age', 'say'], (name, age, say) => {
console.log("name", name);
console.log("age", age);
say();
})
// CMD 规范 SeaJS
// ES6 export/import
// es6 export 变量 导出的还是引用；commonjs 则是值的拷贝