react-native.js

const addOptionalRules = require("./helpers/addOptionalRules");
const getAndroidEnvData = require("./helpers/getAndroidEnvData");

module.exports = context => {
  // Register this plugin
  context.addPlugin({
    name: "React Native",
    description: "Snapshot solidarity rules for React Native projects",
    snapshot: async context => {
      // start with template
      let solidarity = require("../templates/react-native-template.json");
      // add optional rules
      addOptionalRules(context, solidarity.requirements);
      // write out .solidarity file
      context.solidarity.setSolidaritySettings(solidarity, context);
      // update file with local versions
      await context.system.run("solidarity snapshot");
    },
    rules: {
      androidVersion: {
        check: async (rule, context) => {
          const {
            androidAppGradle,
            availableApiVersions,
            availableBuildToolsVersions,
            projectApiVersion,
            projectBuildToolsVersion
          } = await getAndroidEnvData(context);

          if (androidAppGradle) {
            const buildGood = availableBuildToolsVersions.includes(
              projectBuildToolsVersion
            );
            const apiGood = availableApiVersions.includes(projectApiVersion);
            if (buildGood && apiGood) {
              return {
                pass: true,
                message: `Android API ${projectApiVersion} & Build Tools ${projectBuildToolsVersion}`
              };
            } else {
              let failMessages = [];
              if (!buildGood)
                failMessages.push(
                  `Build Tool ${projectBuildToolsVersion} Not Found`
                );
              if (!apiGood)
                failMessages.push(`API ${projectApiVersion} Not Found`);
              return {
                pass: false,
                message: failMessages.join(" & ")
              };
            }
          } else {
            return {
              pass: false,
              message: "./android/app/build.gradle not found"
            };
          }
        },
        report: async (rule, context, report) => {
          const { print } = context;
          const { colors } = print;
          const {
            availableApiVersions,
            availableBuildToolsVersions,
            projectApiVersion,
            projectBuildToolsVersion
          } = await getAndroidEnvData(context);

          const projectAPIMessage = availableApiVersions.includes(
            projectApiVersion
          )
            ? colors.green(`API ${projectApiVersion} Available`)
            : colors.red(`API ${projectApiVersion} Unavailable`);

          const projectBuildToolsMessage = availableBuildToolsVersions.includes(
            projectBuildToolsVersion
          )
            ? colors.green(`Build Tools ${projectBuildToolsVersion} Available`)
            : colors.red(`Build Tools ${projectBuildToolsVersion} Unavailable`);

          report.customRules.push({
            title: "Android SDK",
            table: [
              ["Project API Version", "Project Build Tools"],
              [projectAPIMessage, projectBuildToolsMessage]
            ]
          });
        }
      }
    }
  });
};