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156 lines
4.3 KiB
156 lines
4.3 KiB
"use strict";
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function _defaults(obj, defaults) { var keys = Object.getOwnPropertyNames(defaults); for (var i = 0; i < keys.length; i++) { var key = keys[i]; var value = Object.getOwnPropertyDescriptor(defaults, key); if (value && value.configurable && obj[key] === undefined) { Object.defineProperty(obj, key, value); } } return obj; }
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function _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _defaults(subClass, superClass); }
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var n2f = require('num2fraction');
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var Prefixer = require('./prefixer');
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var utils = require('./utils');
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var REGEXP = /(min|max)-resolution\s*:\s*\d*\.?\d+(dppx|dpi|x)/gi;
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var SPLIT = /(min|max)-resolution(\s*:\s*)(\d*\.?\d+)(dppx|dpi|x)/i;
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var Resolution =
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/*#__PURE__*/
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function (_Prefixer) {
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_inheritsLoose(Resolution, _Prefixer);
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function Resolution() {
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return _Prefixer.apply(this, arguments) || this;
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}
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var _proto = Resolution.prototype;
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/**
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* Return prefixed query name
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*/
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_proto.prefixName = function prefixName(prefix, name) {
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if (prefix === '-moz-') {
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return name + '--moz-device-pixel-ratio';
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} else {
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return prefix + name + '-device-pixel-ratio';
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}
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}
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/**
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* Return prefixed query
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*/
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;
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_proto.prefixQuery = function prefixQuery(prefix, name, colon, value, units) {
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if (units === 'dpi') {
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value = Number(value / 96);
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}
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if (prefix === '-o-') {
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value = n2f(value);
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}
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return this.prefixName(prefix, name) + colon + value;
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}
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/**
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* Remove prefixed queries
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*/
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;
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_proto.clean = function clean(rule) {
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var _this = this;
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if (!this.bad) {
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this.bad = [];
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for (var _iterator = this.prefixes, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
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var _ref;
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if (_isArray) {
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if (_i >= _iterator.length) break;
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_ref = _iterator[_i++];
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} else {
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_i = _iterator.next();
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if (_i.done) break;
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_ref = _i.value;
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}
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var prefix = _ref;
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this.bad.push(this.prefixName(prefix, 'min'));
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this.bad.push(this.prefixName(prefix, 'max'));
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}
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}
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rule.params = utils.editList(rule.params, function (queries) {
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return queries.filter(function (query) {
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return _this.bad.every(function (i) {
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return !query.includes(i);
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});
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});
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});
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}
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/**
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* Add prefixed queries
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*/
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;
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_proto.process = function process(rule) {
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var _this2 = this;
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var parent = this.parentPrefix(rule);
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var prefixes = parent ? [parent] : this.prefixes;
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rule.params = utils.editList(rule.params, function (origin, prefixed) {
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for (var _iterator2 = origin, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
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var _ref2;
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if (_isArray2) {
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if (_i2 >= _iterator2.length) break;
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_ref2 = _iterator2[_i2++];
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} else {
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_i2 = _iterator2.next();
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if (_i2.done) break;
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_ref2 = _i2.value;
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}
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var query = _ref2;
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if (!query.includes('min-resolution') && !query.includes('max-resolution')) {
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prefixed.push(query);
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continue;
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}
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var _loop = function _loop() {
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if (_isArray3) {
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if (_i3 >= _iterator3.length) return "break";
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_ref3 = _iterator3[_i3++];
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} else {
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_i3 = _iterator3.next();
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if (_i3.done) return "break";
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_ref3 = _i3.value;
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}
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var prefix = _ref3;
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var processed = query.replace(REGEXP, function (str) {
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var parts = str.match(SPLIT);
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return _this2.prefixQuery(prefix, parts[1], parts[2], parts[3], parts[4]);
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});
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prefixed.push(processed);
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};
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for (var _iterator3 = prefixes, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
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var _ref3;
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var _ret = _loop();
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if (_ret === "break") break;
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}
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prefixed.push(query);
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}
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return utils.uniq(prefixed);
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});
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};
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return Resolution;
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}(Prefixer);
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module.exports = Resolution;
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