source: trip-planner-front/node_modules/webpack-sources/lib/Source.js@ 84d0fbb

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
        Author Tobias Koppers @sokra
*/
"use strict";

var SourceNode = require("source-map").SourceNode;
var SourceMapConsumer = require("source-map").SourceMapConsumer;

class Source {

        source() {
                throw new Error("Abstract");
        }

        size() {
                if(Buffer.from.length === 1) return new Buffer(this.source()).length;
                return Buffer.byteLength(this.source())
        }

        map(options) {
                return null;
        }

        sourceAndMap(options) {
                return {
                        source: this.source(),
                        map: this.map()
                };
        }

        node() {
                throw new Error("Abstract");
        }

        listNode() {
                throw new Error("Abstract");
        }

        updateHash(hash) {
                var source = this.source();
                hash.update(source || "");
        }
}

module.exports = Source;