vscode/build/stylelint.js

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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
const es = require('event-stream');
const vfs = require('vinyl-fs');
const { stylelintFilter } = require('./filters');
const { getVariableNameValidator } = require('./lib/stylelint/validateVariableNames');
module.exports = gulpstylelint;
/** use regex on lines */
function gulpstylelint(reporter) {
const variableValidator = getVariableNameValidator();
let errorCount = 0;
return es.through(function (file) {
const lines = file.__lines || file.contents.toString('utf8').split(/\r\n|\r|\n/);
file.__lines = lines;
lines.forEach((line, i) => {
variableValidator(line, unknownVariable => {
reporter(file.relative + '(' + (i + 1) + ',1): Unknown variable: ' + unknownVariable, true);
errorCount++;
});
});
this.emit('data', file);
}, function () {
if (errorCount > 0) {
reporter('All valid variable names are in `build/lib/stylelint/vscode-known-variables.json`\nTo update that file, run `./scripts/test-documentation.sh|bat.`', false);
}
this.emit('end');
}
);
}
function stylelint() {
return vfs
.src(stylelintFilter, { base: '.', follow: true, allowEmpty: true })
.pipe(gulpstylelint((message, isError) => {
if (isError) {
console.error(message);
} else {
console.info(message);
}
}))
.pipe(es.through(function () { /* noop, important for the stream to end */ }));
}
if (require.main === module) {
stylelint().on('error', (err) => {
console.error();
console.error(err);
process.exit(1);
});
}