56 lines
1.7 KiB
TypeScript
56 lines
1.7 KiB
TypeScript
import 'typings-global'
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import path = require('path')
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import chalk = require('chalk')
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import q = require('q')
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import childProcess = require('child_process')
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let earlyChild
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let doAnimation: boolean = true
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let doText: boolean = false
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let moduleName: string = 'undefined module name'
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let startTime
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if (process.argv.indexOf('-v') !== -1 || process.env.CI) {
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doAnimation = false
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}
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if (process.argv.indexOf('-v') === -1 && process.env.CI) {
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doText = true
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}
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// exports
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export let start = function (moduleNameArg: string = '', loaderLengthArg: string = '10') {
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startTime = Date.now()
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moduleName = moduleNameArg
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if (doAnimation) {
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earlyChild = childProcess.fork(path.join(__dirname, 'early.child.js'), [], {
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env: {
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moduleNameArg: moduleNameArg,
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loaderLengthArg: loaderLengthArg,
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CI: process.env.CI
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}
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})
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} else if (doText) {
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console.log(`**** starting ${chalk.green(moduleNameArg)} ****`)
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}
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}
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export let stop = (): q.Promise<number> => {
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let done = q.defer<number>()
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let endTime = Date.now()
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let earlyExecutionTime: number = (endTime - startTime)
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let earlyExecutionTimeString: string = (earlyExecutionTime / 1000).toString()
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if (doAnimation) {
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earlyChild.kill('SIGINT')
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earlyChild.on('close', function () {
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console.log(`loaded ${chalk.green(moduleName)} in ${earlyExecutionTimeString} seconds!`)
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done.resolve(earlyExecutionTime)
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})
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} else {
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console.log(`... finished loading ${moduleName} in ${earlyExecutionTimeString}`)
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done.resolve(earlyExecutionTime)
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}
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return done.promise
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}
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