src/util/multiMap.js
/**
	 * Get the values associated with a key.
	 * 
	 * @param {string} key the key of the values to get
	 * @returns {object[]} the array of values associated with the key, or <code>undefined</code> if not available
	 */
Get the values associated with a key.

@param {string} key the key of the values to get
@returns {object[]} the array of values associated with the key, or undefined if not available
Get the values associated with a key . @param { string } key the key of the values to get @returns { object [] } the array of values associated with the key or undefined if not available
value(key) {
		const keyLc = key.toLowerCase();
		const mapping = this.mappings[keyLc];
		return (mapping ? mapping.val : undefined);
	}
value ( key ) { const keyLc = key . toLowerCase ( ) ; const mapping = this . mappings [ keyLc ] ; return ( mapping ? mapping . val : undefined ) ; }
Get the values associated with a key.
Get the values associated with a key .