mirror of https://github.com/thangisme/notes.git
86 lines
2.5 KiB
JavaScript
86 lines
2.5 KiB
JavaScript
'use strict';
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var _ = require('lodash');
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var missingSupport = require('./missing-support');
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var Detector = require('./detect-feature-use');
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var Multimatch = require('multimatch');
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function doiuse(options) {
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var browserQuery = options.browsers;
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var onFeatureUsage = options.onFeatureUsage;
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var ignoreOptions = options.ignore;
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var ignoreFiles = options.ignoreFiles;
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if (!browserQuery) {
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browserQuery = doiuse['default'].slice();
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}
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var _missingSupport = missingSupport(browserQuery);
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var browsers = _missingSupport.browsers;
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var features = _missingSupport.features;
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var detector = new Detector(_.keys(features));
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return {
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info: function info() {
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return {
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browsers: browsers,
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features: features
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};
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},
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postcss: function postcss(css, result) {
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return detector.process(css, function (_ref) {
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var feature = _ref.feature;
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var usage = _ref.usage;
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var ignore = _ref.ignore;
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if (ignore && ignore.indexOf(feature) !== -1) {
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return;
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}
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if (ignoreOptions && ignoreOptions.indexOf(feature) !== -1) {
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return;
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}
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if (ignoreFiles && Multimatch(usage.source.input.from, ignoreFiles).length > 0) {
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return;
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}
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var messages = [];
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if (features[feature].missing) {
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messages.push('not supported by: ' + features[feature].missing);
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}
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if (features[feature].partial) {
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messages.push('only partially supported by: ' + features[feature].partial);
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}
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var message = features[feature].title + ' ' + messages.join(' and ') + ' (' + feature + ')';
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result.warn(message, { node: usage, plugin: 'doiuse' });
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if (onFeatureUsage) {
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var loc = usage.source;
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loc.original = css.source.input.map ? {
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start: css.source.input.map.consumer().originalPositionFor(loc.start),
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end: css.source.input.map.consumer().originalPositionFor(loc.end)
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} : {
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start: loc.start,
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end: loc.end
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};
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message = (loc.original.start.source || loc.input.file || loc.input.from) + ':' + loc.original.start.line + ':' + loc.original.start.column + ': ' + message;
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onFeatureUsage({
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feature: feature,
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featureData: features[feature],
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usage: usage,
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message: message
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});
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}
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});
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}
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};
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}
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doiuse['default'] = ['> 1%', 'last 2 versions', 'Firefox ESR', 'Opera 12.1'];
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module.exports = doiuse; |