typescript-assistant/dist/helpers.js

Combines and integrates professional Typescript tools into your project

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const child_process_1 = require("child_process");
const fs_1 = require("fs");
exports.findChangedFiles = (refA, refB) => {
    if (refA === undefined) {
        refA = 'HEAD';
    }
    if (refB === undefined) {
        refB = '';
    }
    let output = child_process_1.execSync(`git diff --name-only --diff-filter=ACMR ${refA} ${refB}`, { encoding: 'utf8' });
    return output.split('\n').filter(fileName => fileName.length > 0);
};
exports.npmInstall = () => {
    let scriptPath = `${process.cwd()}/build/npm-install.js`;
    let currentDir = process.cwd().replace(/\\/g, '\\\\');
    fs_1.writeFileSync(scriptPath, `
var fs = require('fs');

var tryNpmInstall = function() {
  if (fs.existsSync('.git/index.lock')) {
    return false;
  }
  console.log('Updating dependencies, please wait...');
  const child_process = require('child_process');
  try {
    try {
      child_process.execSync('npm install', { encoding: 'UTF-8', stdio: [0, 1, 2] });
    } catch (installError) {
      console.error('Retrying npm install');
      child_process.execSync('npm install', { encoding: 'UTF-8', stdio: [0, 1, 2] });
    }
    child_process.execSync('npm dedupe', { encoding: 'UTF-8', stdio: [0, 1, 2] });
  } catch (secondError) {
    console.error('npm install failed');
    console.log('Press enter to continue');
    process.stdin.once('data', function(){
      process.exit(1);
    });
  }
  process.exit(0);
}

fs.watch('.git', {persistent: true}, tryNpmInstall);

if (!tryNpmInstall()) {
  console.log('waiting for git before running npm install');
}
`);
    let install = child_process_1.spawn('node', ['./build/npm-install.js'], { stdio: 'ignore', shell: true, detached: true, cwd: currentDir });
    install.unref();
};
exports.packageJsonChanged = (refA, refB) => exports.findChangedFiles(refA, refB).filter(f => f.indexOf('package.json') !== -1).length >= 1;
exports.filterTsFiles = (files) => {
    return files.filter(f => f.slice(-3) === '.ts' && f.slice(-5) !== '.d.ts');
};
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