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loopback-datasource-juggler
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Merge branch 'release/1.2.9' into production

This commit is contained in:
Raymond Feng 2013-12-14 00:05:57 -08:00
parent f757e6918d fd6fa3558d
commit d3f8e72115
3 changed files with 24 additions and 6 deletions
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22
lib/jutil.js
View File

@ -55,11 +55,12 @@ exports.mixin = function (newClass, mixinClass, options) {
} }
if (options.staticProperties) { if (options.staticProperties) {
Object.keys(mixinClass).forEach(function (classProp) { var staticProxies = [];
Object.keys(mixinClass).forEach(function (classProp) {
if (classProp !== 'super_' && classProp !== '_mixins' && (!newClass.hasOwnProperty(classProp) || options.override)) { if (classProp !== 'super_' && classProp !== '_mixins' && (!newClass.hasOwnProperty(classProp) || options.override)) {
var pd = Object.getOwnPropertyDescriptor(mixinClass, classProp); var pd = Object.getOwnPropertyDescriptor(mixinClass, classProp);
if(options.proxyFunctions && pd.writable && typeof pd.value === 'function') { if(options.proxyFunctions && pd.writable && typeof pd.value === 'function') {
pd.value = exports.proxy(pd.value); pd.value = exports.proxy(pd.value, staticProxies);
} }
Object.defineProperty(newClass, classProp, pd); Object.defineProperty(newClass, classProp, pd);
} }
@ -68,11 +69,12 @@ exports.mixin = function (newClass, mixinClass, options) {
if (options.instanceProperties) { if (options.instanceProperties) {
if (mixinClass.prototype) { if (mixinClass.prototype) {
Object.keys(mixinClass.prototype).forEach(function (instanceProp) { var instanceProxies = [];
Object.keys(mixinClass.prototype).forEach(function (instanceProp) {
if (!newClass.prototype.hasOwnProperty(instanceProp) || options.override) { if (!newClass.prototype.hasOwnProperty(instanceProp) || options.override) {
var pd = Object.getOwnPropertyDescriptor(mixinClass.prototype, instanceProp); var pd = Object.getOwnPropertyDescriptor(mixinClass.prototype, instanceProp);
if(options.proxyFunctions && pd.writable && typeof pd.value === 'function') { if(options.proxyFunctions && pd.writable && typeof pd.value === 'function') {
pd.value = exports.proxy(pd.value); pd.value = exports.proxy(pd.value, instanceProxies);
} }
Object.defineProperty(newClass.prototype, instanceProp, pd); Object.defineProperty(newClass.prototype, instanceProp, pd);
} }
@ -83,10 +85,20 @@ exports.mixin = function (newClass, mixinClass, options) {
return newClass; return newClass;
}; };
exports.proxy = function(fn) { exports.proxy = function(fn, proxies) {
// Make sure same methods referenced by different properties have the same proxy
// For example, deleteById is an alias of removeById
proxies = proxies || [];
for(var i = 0; i<proxies.length; i++) {
if(proxies[i]._delegate === fn) {
return proxies[i];
}
}
var f = function() { var f = function() {
return fn.apply(this, arguments); return fn.apply(this, arguments);
}; };
f._delegate = fn;
proxies.push(f);
Object.keys(fn).forEach(function(x) { Object.keys(fn).forEach(function(x) {
f[x] = fn[x]; f[x] = fn[x];
}); });

2
package.json
View File

@ -1,6 +1,6 @@
{ {
"name": "loopback-datasource-juggler", "name": "loopback-datasource-juggler",
"version": "1.2.8", "version": "1.2.9",
"description": "LoopBack DataSoure Juggler", "description": "LoopBack DataSoure Juggler",
"keywords": [ "keywords": [
"StrongLoop", "StrongLoop",

6
test/loopback-dl.test.js
View File

@ -868,6 +868,12 @@ describe('Injected methods from connectors', function(){
assert.equal(m1.shared, true, 'M1.save is now remotable'); assert.equal(m1.shared, true, 'M1.save is now remotable');
assert.equal(!!m2.shared, false, 'M2.save is not remotable'); assert.equal(!!m2.shared, false, 'M2.save is not remotable');
assert.equal(M1.deleteById, M1.removeById,
'Same methods on the same model should have the same proxy');
assert.notEqual(M1.deleteById, M2.deleteById,
'Same methods on differnt models should have different proxies');
}); });
}); });