iAmao / yaml-js-loader

import JsYaml from 'js-yaml';

import * as util from './util';

export default function (source) {

    this.cacheable && this.cacheable();

    try {

        const yamlStr = util.readFile(this.resourcePath).toString();

        const yamlJSON = JsYaml.safeLoad(yamlStr);

        let yamlURL = '';

        if (this.loaders.length > 1) {

            const parentLoader = this.loaders[this.loaderIndex + 1];

            if (parentLoader && parentLoader.path.split('/').indexOf('file-loader') >= 0) {

                yamlURL = `/${source.split('"')[1]}`;

            }

        }

        return 'module.exports = ' + JSON.stringify({

            url: yamlURL,

            text: yamlStr,

            json: yamlJSON

        });

    } catch(error) {

        throw new Error(error);

    }

}