check-file.js

const { resolve } = require('path')
const assert = require('assert')
const fs = require('fs')
const htConfig = require('../ht.config')

const [ /* node bin */ , /* path to this script */ , fileToCheck] = process.argv;

if (!fileToCheck) {
    throw Error('Missing file to check');
}

try {
    const { HyperFormula } = require(resolve(fileToCheck));

    // Check if the autogenerated static properties are correctly filled.
    assert(HyperFormula.version === htConfig.HT_VERSION)
    assert(HyperFormula.releaseDate === htConfig.HT_RELEASE_DATE)
        // The modules are generated at a different time, so there can be some
        // differences of up to several seconds. Here the only day we check.
    assert(HyperFormula.buildDate.split(' ')[0] === htConfig.HT_BUILD_DATE.split(' ')[0])

    const engine = HyperFormula.buildFromArray([
        ['42', '=A1 + 2']
    ], { licenseKey: 'gpl-v3' })

    const valueA1 = engine.getCellValue({ sheet: 0, row: 0, col: 0 })
    const valueB1 = engine.getCellValue({ sheet: 0, row: 0, col: 1 })

    // Check if the engine works.
    assert(valueA1 === 42)
    assert(valueB1 === 44)

    // Check if the file contains no redundant license comments
    if (fileToCheck.includes('.js')) {
        const fileContent = fs.readFileSync(resolve(fileToCheck), 'utf8')
        const licenseComments = fileContent.match(/@license/g)
        assert.equal(licenseComments.length, 2)
    }

    console.log(`Bundle check: \u001b[1;37m${fileToCheck}\u001b[0m \u001b[0;32mOK\u001b[0m`)
} catch (ex) {
    console.log(`Bundle check: \u001b[1;37m${fileToCheck}\u001b[0m \u001b[0;31mERROR\u001b[0m`)

    throw ex;
}