aboutsummaryrefslogtreecommitdiff
path: root/node_modules/import-lazy/index.js
diff options
context:
space:
mode:
authorruki <waruqi@gmail.com>2018-11-08 00:38:48 +0800
committerruki <waruqi@gmail.com>2018-11-07 21:53:09 +0800
commit26105034da4fcce7ac883c899d781f016559310d (patch)
treec459a5dc4e3aa0972d9919033ece511ce76dd129 /node_modules/import-lazy/index.js
parent2c77f00f1a7ecb6c8192f9c16d3b2001b254a107 (diff)
downloadxmake-docs-26105034da4fcce7ac883c899d781f016559310d.tar.gz
xmake-docs-26105034da4fcce7ac883c899d781f016559310d.zip
switch to vuepress
Diffstat (limited to 'node_modules/import-lazy/index.js')
-rw-r--r--node_modules/import-lazy/index.js53
1 files changed, 53 insertions, 0 deletions
diff --git a/node_modules/import-lazy/index.js b/node_modules/import-lazy/index.js
new file mode 100644
index 00000000..307f08f3
--- /dev/null
+++ b/node_modules/import-lazy/index.js
@@ -0,0 +1,53 @@
+'use strict';
+const lazy = (mod, fn, id) => mod === undefined ? fn(id) : mod;
+
+module.exports = fn => {
+ return id => {
+ let mod;
+
+ return function () {
+ if (arguments.length === 0) {
+ mod = lazy(mod, fn, id);
+ return mod;
+ }
+
+ const ret = {};
+
+ [].forEach.call(arguments, prop => {
+ Object.defineProperty(ret, prop, {
+ get: () => {
+ mod = lazy(mod, fn, id);
+ if (typeof mod[prop] === 'function') {
+ return function () {
+ return mod[prop].apply(mod, arguments);
+ };
+ }
+
+ return mod[prop];
+ }
+ });
+ });
+
+ return ret;
+ };
+ };
+};
+
+module.exports.proxy = fn => {
+ return id => {
+ let mod;
+
+ const handler = {
+ get: (target, property) => {
+ mod = lazy(mod, fn, id);
+ return Reflect.get(mod, property);
+ },
+ apply: (target, thisArg, argumentsList) => {
+ mod = lazy(mod, fn, id);
+ return Reflect.apply(mod, thisArg, argumentsList);
+ }
+ };
+
+ return new Proxy(() => {}, handler);
+ };
+};