snyk-docker-plugin/dist/analyzer/base-runtimes/parser.js

Snyk CLI docker plugin

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseJavaRuntimeRelease = void 0;
const VALID_VERSION_PATTERN = /^(?!.*\.\.)[0-9]+(?:[._+a-zA-Z0-9-]*[a-zA-Z0-9])?$/;
const regex = /^\s*JAVA_VERSION\s*=\s*(?:(["'])(.*?)\1|([^#\r\n]+))/gm;
function isValidJavaVersion(version) {
    if (!version || version.length === 0) {
        return false;
    }
    return VALID_VERSION_PATTERN.test(version);
}
function parseJavaRuntimeRelease(content) {
    if (!content || content.trim().length === 0) {
        return null;
    }
    try {
        const matches = [...content.matchAll(regex)];
        if (matches.length !== 1) {
            return null;
        }
        const version = (matches[0][2] || matches[0][3] || "").trim();
        if (!isValidJavaVersion(version)) {
            return null;
        }
        return { type: "java", version };
    }
    catch (error) {
        return null;
    }
}
exports.parseJavaRuntimeRelease = parseJavaRuntimeRelease;
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