49 lines
1.2 KiB
JavaScript
49 lines
1.2 KiB
JavaScript
var save = JSON.parse(localStorage.getItem('save')) || {};
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return {
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get: get,
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set: set
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};
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function move(coordinates) {
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if(coordinates.path.length == 1) {
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return coordinates;
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} else {
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var newFocus = coordinates.focus[coordinates.path[0]];
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if (newFocus != undefined) {
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var newCoordinates = {path: coordinates.path.slice(1), focus: newFocus};
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return move(newCoordinates);
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} else {
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return coordinates;
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}
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}
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}
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function get(key) {
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if(key != undefined) {
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var outputCoordinates = move({path: key.split('.'), focus: save});
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if(outputCoordinates.focus != undefined && outputCoordinates.path.length == 1) {
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return outputCoordinates.focus[outputCoordinates.path[0]]
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} else {
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return null;
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}
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} else {
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return save;
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}
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}
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function set(key, value) {
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if(key != undefined) {
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var outputCoordinates = move({path: key.split('.'), focus: save});
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while(outputCoordinates.path.length > 1) {
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outputCoordinates.focus[outputCoordinates.path[0]] = {};
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outputCoordinates.focus = outputCoordinates.focus[outputCoordinates.path[0]];
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outputCoordinates.path = outputCoordinates.path.slice(1);
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}
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outputCoordinates.focus[outputCoordinates.path[0]] = value;
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} else {
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save = value;
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}
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localStorage.setItem('save', JSON.stringify(save));
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}
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