ddc-commit-hooks/dist/pre-commit.js

Configurable commit hook setup

"use strict";
var fs = require("fs");
var path = require("path");
var chalk = require("chalk");
var filename = process.cwd();
var simpleGit = require("simple-git")(filename);
var preCommit = {
    handleDiffResult: function (err, result, config) {
        var overSizedFiles = 0;
        for (var _i = 0, _a = result.files; _i < _a.length; _i++) {
            var file = _a[_i];
            try {
                var stats = fs.statSync(file.file);
                var fileSizeInBytes = stats.size;
                var fileSizeInMegabytes = fileSizeInBytes / 1000000.0;
                if (fileSizeInMegabytes > config.preCommit.maxFileSize) {
                    console.log(chalk.red(file.file + ": File size is too big"));
                    ++overSizedFiles;
                }
            }
            catch (error) {
                continue;
            }
        }
        if (overSizedFiles) {
            console.log(chalk.red("Please un-stage " + overSizedFiles + " oversized file" + (overSizedFiles > 1 ? "s" : "") + " before committing"));
            process.exit(1);
            return;
        }
        if (config.preCommit.dotOnlyCheck) {
            var _loop_1 = function (file) {
                fs.readFile(file.file, "utf8", function (err, data) {
                    if (data && data.indexOf(".only") >= 0) {
                        console.log(chalk.red(file.file + ": Contains a '.only', please remove"));
                        process.exit(1);
                    }
                });
            };
            for (var _b = 0, _c = result.files; _b < _c.length; _b++) {
                var file = _c[_b];
                _loop_1(file);
            }
        }
        if (config.preCommit.gitlabCi) {
            if (!this.fileExists("/.gitlab-ci.yml")) {
                console.log(chalk.red("No Gitlab config detected, aborting pre-commit checks"));
                process.exit(1);
                return;
            }
            console.log(chalk.cyan(".gitlab-ci.yml file detected"));
        }
        if (config.preCommit.circleCi) {
            if (!this.fileExists("/.circleci")) {
                console.log(chalk.red("No CircleCi config detected, aborting pre-commit checks"));
                process.exit(1);
                return;
            }
        }
        if (config.preCommit.esLintCheck) {
            if (!this.fileExists("/.eslintrc")) {
                console.log(chalk.red("No esLint config detected, aborting pre-commit checks"));
                process.exit(1);
                return;
            }
            console.log(chalk.cyan(".esLint file detected"));
        }
        if (config.preCommit.cypress && config.preCommit.cypress.length) {
            if (!this.fileExists(config.preCommit.cypress)) {
                console.log(chalk.red("No Cypress directory detected, aborting pre-commit checks"));
                process.exit(1);
                return;
            }
            console.log(chalk.cyan("Cypress directory detected"));
        }
        if (config.preCommit.robot && config.preCommit.robot.length) {
            if (!this.fileExists(config.preCommit.robot)) {
                console.log(chalk.red("No Robot directory detected, aborting pre-commit checks"));
                process.exit(1);
                return;
            }
            console.log(chalk.cyan("Cypress directory detected"));
        }
        console.log(chalk.green("All pre-commit checks passed"));
    },
    fileExists: function (filePath) {
        if (fs.existsSync(path.join(process.env.PWD, filePath))) {
            console.log(chalk.cyan(filePath + " file found"));
            return true;
        }
        else {
            console.log(chalk.red(filePath + " - file not detected"));
            return false;
        }
    },
    check: function (config) {
        var _this = this;
        console.log(chalk.cyan("Beginning pre-commit checks"));
        simpleGit.diffSummary(["--cached"], function (err, result) {
            _this.handleDiffResult(err, result, config);
        });
    }
};
module.exports = preCommit;