66 lines
1.1 KiB
JavaScript
66 lines
1.1 KiB
JavaScript
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/*
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* memory.js: Simple memory storage engine for nconf configuration(s)
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*
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* (C) 2011, Charlie Robbins
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*
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*/
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var nconf = require('nconf');
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var Memory = exports.Memory = function (options) {
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options = options || {};
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this.store = {};
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};
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Memory.prototype.get = function (key) {
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var target = this.store,
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path = nconf.utils.path(key);
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while (path.length > 0) {
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key = path.shift();
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if (!target[key]) {
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return;
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}
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target = target[key];
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if (path.length === 0) {
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return target;
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}
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}
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};
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Memory.prototype.set = function (key, value) {
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var target = this.store,
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path = nconf.utils.path(key);
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while (path.length > 1) {
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key = path.shift();
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if (!target[key]) {
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target[key] = {};
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}
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target = target[key];
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}
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key = path.shift();
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target[key] = value;
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return true;
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};
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Memory.prototype.clear = function (key) {
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var target = this.store,
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path = nconf.utils.path(key);
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while (path.length > 1) {
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key = path.shift();
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if (!target[key]) {
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return;
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}
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target = target[key];
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}
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key = path.shift();
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delete target[key];
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return true;
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};
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