+++ /dev/null
-'use strict';
-
-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; }
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
-
-function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : _defaults(subClass, superClass); }
-
-var Prefixer = require('./prefixer');
-var Browsers = require('./browsers');
-var utils = require('./utils');
-
-var Declaration = function (_Prefixer) {
- _inherits(Declaration, _Prefixer);
-
- function Declaration() {
- _classCallCheck(this, Declaration);
-
- return _possibleConstructorReturn(this, _Prefixer.apply(this, arguments));
- }
-
- /**
- * Always true, because we already get prefixer by property name
- */
- Declaration.prototype.check = function check() /* decl */{
- return true;
- };
-
- /**
- * Return prefixed version of property
- */
-
-
- Declaration.prototype.prefixed = function prefixed(prop, prefix) {
- return prefix + prop;
- };
-
- /**
- * Return unprefixed version of property
- */
-
-
- Declaration.prototype.normalize = function normalize(prop) {
- return prop;
- };
-
- /**
- * Check `value`, that it contain other prefixes, rather than `prefix`
- */
-
-
- Declaration.prototype.otherPrefixes = function otherPrefixes(value, prefix) {
- for (var _iterator = Browsers.prefixes(), _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
- var _ref;
-
- if (_isArray) {
- if (_i >= _iterator.length) break;
- _ref = _iterator[_i++];
- } else {
- _i = _iterator.next();
- if (_i.done) break;
- _ref = _i.value;
- }
-
- var other = _ref;
-
- if (other === prefix) {
- continue;
- }
- if (value.indexOf(other) !== -1) {
- return true;
- }
- }
- return false;
- };
-
- /**
- * Set prefix to declaration
- */
-
-
- Declaration.prototype.set = function set(decl, prefix) {
- decl.prop = this.prefixed(decl.prop, prefix);
- return decl;
- };
-
- /**
- * Should we use visual cascade for prefixes
- */
-
-
- Declaration.prototype.needCascade = function needCascade(decl) {
- if (!decl._autoprefixerCascade) {
- decl._autoprefixerCascade = this.all.options.cascade !== false && decl.raw('before').indexOf('\n') !== -1;
- }
- return decl._autoprefixerCascade;
- };
-
- /**
- * Return maximum length of possible prefixed property
- */
-
-
- Declaration.prototype.maxPrefixed = function maxPrefixed(prefixes, decl) {
- if (decl._autoprefixerMax) {
- return decl._autoprefixerMax;
- }
-
- var max = 0;
- for (var _iterator2 = prefixes, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
- var _ref2;
-
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- _ref2 = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- _ref2 = _i2.value;
- }
-
- var prefix = _ref2;
-
- prefix = utils.removeNote(prefix);
- if (prefix.length > max) {
- max = prefix.length;
- }
- }
- decl._autoprefixerMax = max;
-
- return decl._autoprefixerMax;
- };
-
- /**
- * Calculate indentation to create visual cascade
- */
-
-
- Declaration.prototype.calcBefore = function calcBefore(prefixes, decl) {
- var prefix = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
-
- var max = this.maxPrefixed(prefixes, decl);
- var diff = max - utils.removeNote(prefix).length;
-
- var before = decl.raw('before');
- if (diff > 0) {
- before += Array(diff).fill(' ').join('');
- }
-
- return before;
- };
-
- /**
- * Remove visual cascade
- */
-
-
- Declaration.prototype.restoreBefore = function restoreBefore(decl) {
- var lines = decl.raw('before').split('\n');
- var min = lines[lines.length - 1];
-
- this.all.group(decl).up(function (prefixed) {
- var array = prefixed.raw('before').split('\n');
- var last = array[array.length - 1];
- if (last.length < min.length) {
- min = last;
- }
- });
-
- lines[lines.length - 1] = min;
- decl.raws.before = lines.join('\n');
- };
-
- /**
- * Clone and insert new declaration
- */
-
-
- Declaration.prototype.insert = function insert(decl, prefix, prefixes) {
- var cloned = this.set(this.clone(decl), prefix);
- if (!cloned) return undefined;
-
- var already = decl.parent.some(function (i) {
- return i.prop === cloned.prop && i.value === cloned.value;
- });
- if (already) {
- return undefined;
- }
-
- if (this.needCascade(decl)) {
- cloned.raws.before = this.calcBefore(prefixes, decl, prefix);
- }
- return decl.parent.insertBefore(decl, cloned);
- };
-
- /**
- * Did this declaration has this prefix above
- */
-
-
- Declaration.prototype.isAlready = function isAlready(decl, prefixed) {
- var already = this.all.group(decl).up(function (i) {
- return i.prop === prefixed;
- });
- if (!already) {
- already = this.all.group(decl).down(function (i) {
- return i.prop === prefixed;
- });
- }
- return already;
- };
-
- /**
- * Clone and add prefixes for declaration
- */
-
-
- Declaration.prototype.add = function add(decl, prefix, prefixes, result) {
- var prefixed = this.prefixed(decl.prop, prefix);
- if (this.isAlready(decl, prefixed) || this.otherPrefixes(decl.value, prefix)) {
- return undefined;
- }
- return this.insert(decl, prefix, prefixes, result);
- };
-
- /**
- * Add spaces for visual cascade
- */
-
-
- Declaration.prototype.process = function process(decl, result) {
- if (!this.needCascade(decl)) {
- _Prefixer.prototype.process.call(this, decl, result);
- return;
- }
-
- var prefixes = _Prefixer.prototype.process.call(this, decl, result);
-
- if (!prefixes || !prefixes.length) {
- return;
- }
-
- this.restoreBefore(decl);
- decl.raws.before = this.calcBefore(prefixes, decl);
- };
-
- /**
- * Return list of prefixed properties to clean old prefixes
- */
-
-
- Declaration.prototype.old = function old(prop, prefix) {
- return [this.prefixed(prop, prefix)];
- };
-
- return Declaration;
-}(Prefixer);
-
-module.exports = Declaration;
\ No newline at end of file
projects / dotfiles / .git / blobdiff