kibana/packages/kbn-es-query/tasks/build_cli.js
Spencer d0a3ebaf41
[kbn/es-query] build ts with babel7 (#29872)
* [kbn/es-query] build ts with babel7

* [kbn/es-query] keep esm for public module output
2019-02-01 16:16:05 -08:00

103 lines
2.8 KiB
JavaScript

/*
* Licensed to Elasticsearch B.V. under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch B.V. licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
const { resolve } = require('path');
const getopts = require('getopts');
const del = require('del');
const supportsColor = require('supports-color');
const { ToolingLog, withProcRunner, pickLevelFromFlags } = require('@kbn/dev-utils');
const ROOT_DIR = resolve(__dirname, '..');
const BUILD_DIR = resolve(ROOT_DIR, 'target');
const padRight = (width, str) =>
str.length >= width ? str : `${str}${' '.repeat(width - str.length)}`;
const unknownFlags = [];
const flags = getopts(process.argv, {
boolean: ['watch', 'help', 'source-maps'],
unknown(name) {
unknownFlags.push(name);
},
});
const log = new ToolingLog({
level: pickLevelFromFlags(flags),
writeTo: process.stdout,
});
if (unknownFlags.length) {
log.error(`Unknown flag(s): ${unknownFlags.join(', ')}`);
flags.help = true;
process.exitCode = 1;
}
if (flags.help) {
log.info(`
Simple build tool for @kbn/es-query package
--watch Run in watch mode
--source-maps Include sourcemaps
--help Show this message
`);
process.exit();
}
withProcRunner(log, async proc => {
log.info('Deleting old output');
await del(BUILD_DIR);
const cwd = ROOT_DIR;
const env = { ...process.env };
if (supportsColor.stdout) {
env.FORCE_COLOR = 'true';
}
log.info(`Starting babel and typescript${flags.watch ? ' in watch mode' : ''}`);
await Promise.all([
...['public', 'server'].map(subTask =>
proc.run(padRight(12, `babel:${subTask}`), {
cmd: 'babel',
args: [
'src',
'--config-file',
require.resolve('../babel.config.js'),
'--out-dir',
resolve(BUILD_DIR, subTask),
'--extensions',
'.js,.ts,.tsx',
...(flags.watch ? ['--watch'] : ['--quiet']),
...(flags['source-maps'] ? ['--source-map', 'inline'] : []),
],
wait: true,
cwd,
env: {
...env,
BABEL_ENV: subTask,
},
})
),
]);
log.success('Complete');
}).catch(error => {
log.error(error);
process.exit(1);
});