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Make prettier work on Windows #1987

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Sep 3, 2017
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37 changes: 24 additions & 13 deletions gulpfile.js
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,8 @@ var gulp = require('gulp'),
tag_version = require('gulp-tag-version'),
tslint = require('gulp-tslint'),
typings = require('gulp-typings'),
shell = require('gulp-shell');
shell = require('gulp-shell'),
exec = require('child_process').exec;

var paths = {
src_ts: 'src/**/*.ts',
Expand Down Expand Up @@ -47,19 +48,29 @@ gulp.task('tslint', function() {
return merge(srcs, tests);
});

gulp.task(
'prettier',
shell.task([
'git diff --name-only HEAD | grep ".*.[t|j]s$" | xargs ./node_modules/prettier/bin/prettier.js --write --print-width 100 --single-quote --trailing-comma es5',
])
);
gulp.task('prettier', function() {
runPrettier('git diff --name-only HEAD');
});

gulp.task('forceprettier', function() {
// Enumerate files managed by git
runPrettier('git ls-files');
// Enumerate untracked files
runPrettier('git ls-files --others --exclude-standard');
});

gulp.task(
'forceprettier',
shell.task([
' find . | grep ".*\\.[t|j]s$" | xargs ./node_modules/prettier/bin/prettier.js --write --print-width 100 --single-quote --trailing-comma es5 ',
])
);
function runPrettier(command) {
exec(command, function(err, stdout, stderr) {
const files = stdout.split('\n');
for (const file of files) {
if (file.endsWith('.ts') || file.endsWith('.js')) {
exec(
`node ./node_modules/prettier/bin/prettier.js --write --print-width 100 --single-quote --trailing-comma es5 ${file}`
);
}
}
});
}

gulp.task('default', ['prettier', 'tslint', 'compile']);

Expand Down