snyk-go-parser/dist/parsers/gomod-relative-manifest-parser.js

Generate a dep tree given a collection of manifests

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseGoModRelativeManifestReplaces = parseGoModRelativeManifestReplaces;
const GO_MOD_DELIMITER = ' => ';
const replaceSectionRegex = /replace\W?\(?(.*)\)?/s; // s as regex flag means . will match newlines too
const relativePathRegex = /^\.\.?\//;
function parseGoModRelativeManifestReplaces(goModFileContent) {
    const [, replaceSection] = replaceSectionRegex.exec(goModFileContent) || [];
    if (!replaceSection) {
        return [];
    }
    return replaceSection
        .replace(/\/\/.*/g, '') // remove all comments
        .split('\n') // now we got lines of "ModulePath" => "ModulePath" | "FilePath"
        .map((line) => line.trim().split(GO_MOD_DELIMITER)) // split lines by ' => '
        .filter(([, filePath]) => relativePathRegex.test(filePath))
        .map(([, filePath]) => filePath);
}
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