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flow-tasks.js
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flow-tasks.js
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let shell = require('gulp-shell');
let shelljs = require('shelljs');
let fs = require('fs');
let path = require('path');
var spawn = require('child_process').spawn;
var bin = require('flow-bin');
module.exports = {
assign: flowTasks,
actuallyCopyFlowTypesToCwd,
updateFlowTyped, softInstallAndRun
}
function flowTasks (gulp, options) {
gulp.task('flow:status', run);
/**
* Soft install typings. Should abort in case they are already present
*/
gulp.task('flow:install_typings', function (done) {
if (fs.existsSync(path.join(process.cwd(), '.flowconfig'))) {
shelljs.echo('.flowconfig is preset. Skipping...');
done();
return;
}
actuallyCopyFlowTypesToCwd();
shelljs.cp(path.join(process.cwd(), 'ct-flow-typed/flowconfig'), '.flowconfig');
updateFlowTyped();
done();
});
gulp.task('flow:force_update_typings', function (done) {
actuallyCopyFlowTypesToCwd();
if (! fs.existsSync(path.join(process.cwd(), '.flowconfig'))) {
shelljs.cp(
path.join(process.cwd(), 'ct-flow-typed/flowconfig'),
'.flowconfig'
);
}
updateFlowTyped();
done();
});
}
function run (done) {
done = done || function () {}
spawn(bin, {stdio: 'inherit'})
.on('exit', function () {
done();
});
}
function softInstallAndRun (done) {
if (fs.existsSync(path.join(process.cwd(), '.flowconfig'))) {
shelljs.echo('.flowconfig is preset. Skipping...');
run(done);
return;
}
actuallyCopyFlowTypesToCwd();
shelljs.cp(path.join(process.cwd(), 'ct-flow-typed/flowconfig'), '.flowconfig');
updateFlowTyped();
run(done);
}
function actuallyCopyFlowTypesToCwd () {
if (fs.existsSync(path.join(process.cwd(), 'ct-flow-typed'))) {
shelljs.rm('-rf', path.join(process.cwd(), 'ct-flow-typed'));
}
shelljs.exec(
'git clone https://github.com/Creative-Themes/flow-typed.git ct-flow-typed'
);
}
function updateFlowTyped () {
if (! shelljs.which('flow-typed')) {
shelljs.exec('npm install -g flow-typed');
}
if (! shelljs.which('flow-typed')) {
shelljs.echo('Error: we tried to install flow-typed for you but without success. Please install it by hand.');
shelljs.exit(1);
}
if (fs.existsSync(path.join(process.cwd(), 'flow-typed'))) {
shelljs.exec('flow-typed update');
} else {
shelljs.exec('flow-typed install');
}
}