82 lines
1.6 KiB
JavaScript
82 lines
1.6 KiB
JavaScript
const path = require('path');
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const chalk = require('chalk');
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const rollup = require('rollup');
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const log = console.log; // eslint-disable-line
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const {
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apps_list
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} = require('./rollup.utils');
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const {
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get_options_for
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} = require('./config');
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watch_assets();
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function watch_assets() {
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let watchOptions = [];
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apps_list.map(app => {
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watchOptions.push(...get_watch_options(app));
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});
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log(chalk.green(`\nRollup Watcher Started`));
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let watcher = rollup.watch(watchOptions);
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watcher.on('event', event => {
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switch(event.code) {
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case 'START': {
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log(chalk.yellow(`\nWatching...`));
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break;
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}
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case 'BUNDLE_START': {
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const output = event.output[0];
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if (output.endsWith('.js')) {
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log('Rebuilding', path.basename(event.output[0]));
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}
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break;
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}
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case 'ERROR': {
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log_error(event.error);
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break;
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}
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case 'FATAL': {
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log_error(event.error);
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break;
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}
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default: break;
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}
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});
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}
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function get_watch_options(app) {
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const options = get_options_for(app);
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return options.map(({ inputOptions, outputOptions, output_file}) => {
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return Object.assign({}, inputOptions, {
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output: outputOptions,
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plugins: [log_css_change({output: output_file})].concat(inputOptions.plugins)
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});
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});
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}
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function log_css_change({output}) {
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return {
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name: 'log-css-change',
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ongenerate() {
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if (!output.endsWith('.css')) return null;
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log('Rebuilding', path.basename(output));
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return null;
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}
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};
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}
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function log_error(error) {
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log(chalk.yellow('Error in: ' + error.id));
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log(chalk.red(error.toString()));
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if (error.frame) {
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log(chalk.red(error.frame));
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}
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}
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