music-metadata/lib/common/CaseInsensitiveTagMap.js

Music metadata parser for Node.js, supporting virtual any audio and tag format.

import { CommonTagMapper } from './GenericTagMapper.js';
export class CaseInsensitiveTagMap extends CommonTagMapper {
    constructor(tagTypes, tagMap) {
        const upperCaseMap = {};
        for (const tag of Object.keys(tagMap)) {
            upperCaseMap[tag.toUpperCase()] = tagMap[tag];
        }
        super(tagTypes, upperCaseMap);
    }
    /**
     * @tag  Native header tag
     * @return common tag name (alias)
     */
    getCommonName(tag) {
        return this.tagMap[tag.toUpperCase()];
    }
}