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chore: optimize gulp watchers 

Reduce amount of watchers for `gulp serve-and-sync-devguide` by roughly 50% (~4900-ish to ~2500).

This should help with the 100% CPU usage #1082, on my machine it went from ~90% to ~50%.

At the end of the day we're still watching an insane amount of files, so it is a demanding process. Maybe using better watcher libs would also help.
This commit is contained in:
Filipe Silva 2016-06-20 02:12:42 +01:00 committed by Naomi Black
parent 4e7318552d
commit 560bf2be6c
1 changed files with 4 additions and 2 deletions
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6
gulpfile.js
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@ -37,7 +37,7 @@ var DOCS_PATH = path.join(PUBLIC_PATH, 'docs');
var EXAMPLES_PATH = path.join(DOCS_PATH, '_examples');
var EXAMPLES_PROTRACTOR_PATH = path.join(EXAMPLES_PATH, '_protractor');
var NOT_API_DOCS_GLOB = path.join(PUBLIC_PATH, './{docs/*/latest/!(api),!(docs)}/**/*');
var NOT_API_DOCS_GLOB = path.join(PUBLIC_PATH, './{docs/*/latest/!(api),!(docs)}/**/*.*');
var RESOURCES_PATH = path.join(PUBLIC_PATH, 'resources');
var LIVE_EXAMPLES_PATH = path.join(RESOURCES_PATH, 'live-examples');
@ -989,6 +989,7 @@ function devGuideExamplesWatch(shredOptions, postShredAction) {
// gulp.watch([includePattern, excludePattern], {readDelay: 500}, function (event, done) {
var ignoreThese = [ '**/node_modules/**', '**/_fragments/**', '**/dist/**', '**/typings/**',
'**/dart/.pub/**', '**/dart/build/**', '**/dart/packages/**'];
ignoreThese = ignoreThese.concat(_exampleBoilerplateFiles.map((file) => `public/docs/_examples/*/*/${file}`));
var files = globby.sync( [includePattern], { ignore: ignoreThese });
gulp.watch([files], {readDelay: 500}, function (event, done) {
gutil.log('Dev Guide example changed')
@ -1003,7 +1004,8 @@ function devGuideSharedJadeWatch(shredOptions, postShredAction) {
// removed this version because gulp.watch has the same glob issue that dgeni has.
// var excludePattern = '!' + path.join(shredOptions.jadeDir, '**/node_modules/**/*.*');
// gulp.watch([includePattern, excludePattern], {readDelay: 500}, function (event, done) {
var files = globby.sync( [includePattern], { ignore: [ '**/node_modules/**', '**/_examples/**', '**/_fragments/**']});
var ignoreThese = [ '**/node_modules/**', '**/_examples/**', '**/_fragments/**', '**/latest/api/**' ];
var files = globby.sync( [includePattern], { ignore: ignoreThese});
gulp.watch([files], {readDelay: 500}, function (event, done) {
gutil.log('Dev Guide jade file changed')
gutil.log('Event type: ' + event.type); // added, changed, or deleted