41 lines
1.1 KiB
JavaScript
41 lines
1.1 KiB
JavaScript
'use strict';
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var assert = require('assert');
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var utils = require('../utils');
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/**
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* Set the value for the given key.
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*
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* @param {String} key
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* @param {*} value
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* @callback cb
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* @param {Error} error
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*
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* @header KVAO.set(key, value, cb)
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*/
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module.exports = function keyValueSet(key, value, options, callback) {
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if (callback == undefined && typeof options === 'function') {
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callback = options;
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options = {};
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} else if (typeof options === 'number') {
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options = { ttl: options };
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} else if (!options) {
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options = {};
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}
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assert(typeof key === 'string' && key, 'key must be a non-empty string');
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assert(value != null, 'value must be defined and not null');
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assert(typeof options === 'object', 'options must be an object');
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if (options && 'ttl' in options) {
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assert(typeof options.ttl === 'number' && options.ttl > 0,
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'options.ttl must be a positive number');
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}
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callback = callback || utils.createPromiseCallback();
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// TODO convert possible model instance in "value" to raw data via toObect()
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this.getConnector().set(this.modelName, key, value, options, callback);
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return callback.promise;
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};
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