source: imaps-frontend/node_modules/webpack-sources/lib/helpers/streamChunksOfRawSource.js

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

"use strict";

const getGeneratedSourceInfo = require("./getGeneratedSourceInfo");
const splitIntoLines = require("./splitIntoLines");

const streamChunksOfRawSource = (source, onChunk, onSource, onName) => {
        let line = 1;
        const matches = splitIntoLines(source);
        let match;
        for (match of matches) {
                onChunk(match, line, 0, -1, -1, -1, -1);
                line++;
        }
        return matches.length === 0 || match.endsWith("\n")
                ? {
                                generatedLine: matches.length + 1,
                                generatedColumn: 0
                  }
                : {
                                generatedLine: matches.length,
                                generatedColumn: match.length
                  };
};

module.exports = (source, onChunk, onSource, onName, finalSource) => {
        return finalSource
                ? getGeneratedSourceInfo(source)
                : streamChunksOfRawSource(source, onChunk, onSource, onName);
};