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Allow multiple values to be passed to get

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This commit is contained in:
HirokiUchikawa
2018-07-12 11:13:29 +09:00
parent c2675600f6
commit e8d76b0555
2 changed files with 121 additions and 8 deletions
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59
red/runtime/nodes/context/index.js
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@@ -191,13 +191,38 @@ function createContext(id,seed) {
// Get the value from the underlying store. If it is undefined,
// check the seed for a default value.
if (callback) {
context.get(scope,key,function(err, v) {
if (v === undefined) {
callback(err, seed[key]);
} else {
callback(err, v);
}
})
if (!Array.isArray(key)) {
context.get(scope,key,function(err, v) {
if (v === undefined) {
callback(err, seed[key]);
} else {
callback(err, v);
}
});
} else {
// If key is an array, get the value of each key.
var storeValues = [];
var keys = key.slice();
var _key = keys.shift();
var cb = function(err, v) {
if (err) {
callback(err);
} else {
if (v === undefined) {
storeValues.push(seed[_key]);
} else {
storeValues.push(v);
}
if (keys.length === 0) {
callback.apply(null, [null].concat(storeValues));
} else {
_key = keys.shift();
context.get(scope, _key, cb);
}
}
};
context.get(scope, _key, cb);
}
} else {
// No callback, attempt to do this synchronously
var storeValue = context.get(scope,key);
@@ -208,7 +233,25 @@ function createContext(id,seed) {
}
}
} else {
return context.get(scope, key, callback);
if (!Array.isArray(key)) {
return context.get(scope, key, callback);
} else {
var storeValues = [];
var keys = key.slice();
var cb = function(err, v) {
if (err) {
callback(err);
} else {
storeValues.push(v);
if (keys.length === 0) {
callback.apply(null, [null].concat(storeValues));
} else {
context.get(scope, keys.shift(), cb);
}
}
};
context.get(scope, keys.shift(), cb);
}
}
};
obj.set = function(key, value, storage, callback) {