hugoWebsite/node_modules/postcss-reporter/lib/formatter.js

96 lines
2.3 KiB
JavaScript

var pico = require('picocolors');
var path = require('path');
var firstBy = require('thenby');
var util = require('./util');
var supportsLargeCharset =
process.platform !== 'win32' ||
process.env.CI ||
process.env.TERM === 'xterm-256color';
var warningSymbol = supportsLargeCharset ? '⚠' : '!!';
function createSortFunction(positionless, sortByPosition) {
var positionValue = 0
if (positionless === 'any') { positionValue = 1; }
if (positionless === 'first') { positionValue = 2; }
if (positionless === 'last') { positionValue = 0; }
var sortFunction = firstBy((m) => {
if (!m.line) return 1;
return positionValue;
})
if (sortByPosition) {
sortFunction = sortFunction.thenBy('line').thenBy('column');
}
return sortFunction;
}
module.exports = function (opts) {
var options = opts || {};
var sortByPosition =
typeof options.sortByPosition !== 'undefined'
? options.sortByPosition
: true;
var positionless = options.positionless || 'first';
var sortFunction = createSortFunction(positionless, sortByPosition);
return function (input) {
var messages = input.messages.filter(function (message) {
return typeof message.text === 'string';
});
var source = input.source;
if (!messages.length) return '';
var orderedMessages = messages.sort(sortFunction);
var output = '\n';
if (source) {
output += pico.bold(pico.underline(logFrom(source))) + '\n';
}
orderedMessages.forEach(function (w) {
output += messageToString(w) + '\n';
});
return output;
function messageToString(message) {
var location = util.getLocation(message);
var str = '';
if (location.line) {
str += pico.bold(location.line);
}
if (location.column) {
str += pico.bold(':' + location.column);
}
if (location.line || location.column) {
str += '\t';
}
if (!options.noIcon && message.type === 'warning') {
str += pico.yellow(warningSymbol + ' ');
}
str += message.text;
if (!options.noPlugin) {
str += pico.yellow(' [' + message.plugin + ']');
}
return str;
}
function logFrom(fromValue) {
if (fromValue.charAt(0) === '<') return fromValue;
return path.relative(process.cwd(), fromValue).split(path.sep).join('/');
}
};
};