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Add RED.util.get/setObjectProperty to avoid stripping msg.

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This commit is contained in:
Nick O'Leary
2018-07-25 09:27:27 +01:00
parent a2bdeedb09
commit 315a9ceba3
2 changed files with 31 additions and 6 deletions
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16
red/runtime/util.js
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@@ -235,10 +235,13 @@ function normalisePropertyExpression(str) {
}
function getMessageProperty(msg,expr) {
var result = null;
if (expr.indexOf('msg.')===0) {
expr = expr.substring(4);
}
return getObjectProperty(msg,expr);
}
function getObjectProperty(msg,expr) {
var result = null;
var msgPropParts = normalisePropertyExpression(expr);
var m;
msgPropParts.reduce(function(obj, key) {
@@ -249,12 +252,15 @@ function getMessageProperty(msg,expr) {
}
function setMessageProperty(msg,prop,value,createMissing) {
if (typeof createMissing === 'undefined') {
createMissing = (typeof value !== 'undefined');
}
if (prop.indexOf('msg.')===0) {
prop = prop.substring(4);
}
return setObjectProperty(msg,prop,value,createMissing);
}
function setObjectProperty(msg,prop,value,createMissing) {
if (typeof createMissing === 'undefined') {
createMissing = (typeof value !== 'undefined');
}
var msgPropParts = normalisePropertyExpression(prop);
var depth = 0;
var length = msgPropParts.length;
@@ -584,6 +590,8 @@ module.exports = {
generateId: generateId,
getMessageProperty: getMessageProperty,
setMessageProperty: setMessageProperty,
getObjectProperty: getObjectProperty,
setObjectProperty: setObjectProperty,
evaluateNodeProperty: evaluateNodeProperty,
normalisePropertyExpression: normalisePropertyExpression,
normaliseNodeTypeName: normaliseNodeTypeName,