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[Duplicate] Handle single-element ID arrays

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Avoid type coercion related errors when testing to
see if a value is an ID that needs to be remapped.
This commit is contained in:
Victor Woeltjen
2015-12-17 15:10:15 -08:00
parent 995d71f901
commit 5f96861c44
1 changed files with 6 additions and 2 deletions
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8
platform/entanglement/src/services/CopyTask.js
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@ -114,15 +114,19 @@ define(
* @private * @private
*/ */
CopyTask.prototype.rewriteIdentifiers = function (obj, idMap) { CopyTask.prototype.rewriteIdentifiers = function (obj, idMap) {
function lookupValue(value) {
return (typeof value === 'string' && idMap[value]) || value;
}
if (Array.isArray(obj)) { if (Array.isArray(obj)) {
obj.forEach(function (value, index) { obj.forEach(function (value, index) {
obj[index] = idMap[value] || value; obj[index] = lookupValue(value);
this.rewriteIdentifiers(obj[index], idMap); this.rewriteIdentifiers(obj[index], idMap);
}, this); }, this);
} else if (obj && typeof obj === 'object') { } else if (obj && typeof obj === 'object') {
Object.keys(obj).forEach(function (key) { Object.keys(obj).forEach(function (key) {
var value = obj[key]; var value = obj[key];
obj[key] = idMap[value] || value; obj[key] = lookupValue(value);
if (idMap[key]) { if (idMap[key]) {
delete obj[key]; delete obj[key];
obj[idMap[key]] = value; obj[idMap[key]] = value;