change some variable names for readability
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parent
7a9c341bf8
commit
85fa314bb4
@ -1,12 +1,12 @@
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import Debug from '../conf/Debug';
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import Debug from '../conf/Debug';
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class ObjectCopy {
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class ObjectCopy {
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static addNew(existing, target){
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static addNew(current, newValues){
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// clone target
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// clone target
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var out = JSON.parse(JSON.stringify(target));
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var out = JSON.parse(JSON.stringify(newValues));
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if(! existing) {
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if(! current) {
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if(Debug.debug) {
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if(Debug.debug) {
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console.log("[ObjectCopy::addNew] There's no existing value. Returning target value.");
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console.log("[ObjectCopy::addNew] There's no existing value. Returning target value.");
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}
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}
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@ -16,10 +16,10 @@ class ObjectCopy {
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for(var k in out) {
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for(var k in out) {
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// if current key exist, replace it with existing value. Take no action otherwise.
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// if current key exist, replace it with existing value. Take no action otherwise.
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if(existing[k]) {
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if(current[k]) {
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// Types and constructors of objects must match. If they don't, we always use the new value.
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// Types and constructors of objects must match. If they don't, we always use the new value.
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if(typeof out[k] === typeof existing[k] && out[k].constructor === existing[k].constructor) {
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if(typeof out[k] === typeof current[k] && out[k].constructor === current[k].constructor) {
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// objects are special, we need to check them recursively.
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// objects are special, we need to check them recursively.
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if(out[k] && typeof out[k] === 'object' && out[k].constructor === Object ) {
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if(out[k] && typeof out[k] === 'object' && out[k].constructor === Object ) {
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@ -27,9 +27,9 @@ class ObjectCopy {
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console.log("[ObjectCopy::addNew] current key contains an object. Recursing!")
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console.log("[ObjectCopy::addNew] current key contains an object. Recursing!")
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}
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}
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out[k] = this.addNew(existing[k], out[k]);
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out[k] = this.addNew(current[k], out[k]);
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} else {
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} else {
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out[k] = existing[k];
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out[k] = current[k];
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}
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}
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}
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}
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}
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}
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@ -37,39 +37,41 @@ class ObjectCopy {
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// add the values that would otherwise be deleted back to our object. (We need that so user-defined
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// add the values that would otherwise be deleted back to our object. (We need that so user-defined
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// sites don't get forgotten)
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// sites don't get forgotten)
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for(var k in existing) {
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for(var k in current) {
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if (! out[k]) {
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if (! out[k]) {
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out[k] = existing[k];
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out[k] = current[k];
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}
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}
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}
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}
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return out;
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return out;
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}
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}
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static overwrite(existing, target){
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static overwrite(current, newValues){
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for(var k in target) {
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for(var k in newValues) {
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// if current key exist, replace it with existing value. Take no action otherwise.
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// if current key exist, replace it with existing value. Take no action otherwise.
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if (existing[k]) {
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if (current[k] !== undefined) {
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// Types and constructors of objects must match. If they don't, we always use the new value.
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// Types and constructors of objects must match. If they don't, we always use the new value.
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if (typeof target[k] === typeof existing[k] && target[k].constructor === existing[k].constructor) {
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if (typeof newValues[k] === typeof current[k] && newValues[k].constructor === current[k].constructor) {
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// objects are special, we need to check them recursively.
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// objects are special, we need to check them recursively.
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if(existing[k] && typeof existing[k] === 'object' && existing[k].constructor === Object ) {
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if(current[k] && typeof current[k] === 'object' && current[k].constructor === Object ) {
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if(Debug.debug && Debug.settings) {
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if(Debug.debug && Debug.settings) {
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console.log("[ObjectCopy::addNew] current key contains an object. Recursing!")
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console.log("[ObjectCopy::addNew] current key contains an object. Recursing!")
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}
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}
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existing[k] = this.overwrite(existing[k], target[k]);
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current[k] = this.overwrite(current[k], newValues[k]);
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} else {
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} else {
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existing[k] = target[k];
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current[k] = newValues[k];
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}
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}
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} else {
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} else {
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existing[k] = target[k];
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current[k] = newValues[k];
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}
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}
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}
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}
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else if (newValues[k] !== undefined) {
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current[k] = newValues[k];
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}
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}
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}
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return existing;
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return current;
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}
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}
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static pruneUnused(existing, target, ignoreKeys) {
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static pruneUnused(existing, target, ignoreKeys) {
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@ -158,7 +158,6 @@ class Settings {
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while (index < patches.length) {
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while (index < patches.length) {
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delete patches[index].forVersion;
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delete patches[index].forVersion;
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ObjectCopy.overwrite(this.active, patches[index]);
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ObjectCopy.overwrite(this.active, patches[index]);
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index++;
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index++;
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}
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}
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}
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}
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