+++ /dev/null
-'use strict';
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var parser = require('postcss-value-parser');
-var vendor = require('postcss').vendor;
-var list = require('postcss').list;
-
-var Transition = function () {
- function Transition(prefixes) {
- _classCallCheck(this, Transition);
-
- Object.defineProperty(this, 'props', {
- enumerable: true,
- writable: true,
- value: ['transition', 'transition-property']
- });
-
- this.prefixes = prefixes;
- }
-
- /**
- * Process transition and add prefies for all necessary properties
- */
-
-
- Transition.prototype.add = function add(decl, result) {
- var _this = this;
-
- var prefix = void 0,
- prop = void 0;
- var declPrefixes = this.prefixes.add[decl.prop] && this.prefixes.add[decl.prop].prefixes || [];
-
- var params = this.parse(decl.value);
- var names = params.map(function (i) {
- return _this.findProp(i);
- });
- var added = [];
-
- if (names.some(function (i) {
- return i[0] === '-';
- })) {
- return;
- }
-
- for (var _iterator = params, _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 param = _ref;
-
- prop = this.findProp(param);
- if (prop[0] === '-') continue;
-
- var prefixer = this.prefixes.add[prop];
- if (!prefixer || !prefixer.prefixes) continue;
-
- for (var _iterator3 = prefixer.prefixes, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
- if (_isArray3) {
- if (_i3 >= _iterator3.length) break;
- prefix = _iterator3[_i3++];
- } else {
- _i3 = _iterator3.next();
- if (_i3.done) break;
- prefix = _i3.value;
- }
-
- var prefixed = this.prefixes.prefixed(prop, prefix);
- if (prefixed !== '-ms-transform' && names.indexOf(prefixed) === -1) {
- if (!this.disabled(prop, prefix)) {
- added.push(this.clone(prop, prefixed, param));
- }
- }
- }
- }
-
- params = params.concat(added);
- var value = this.stringify(params);
-
- var webkitClean = this.stringify(this.cleanFromUnprefixed(params, '-webkit-'));
- if (declPrefixes.indexOf('-webkit-') !== -1) {
- this.cloneBefore(decl, '-webkit-' + decl.prop, webkitClean);
- }
- this.cloneBefore(decl, decl.prop, webkitClean);
- if (declPrefixes.indexOf('-o-') !== -1) {
- var operaClean = this.stringify(this.cleanFromUnprefixed(params, '-o-'));
- this.cloneBefore(decl, '-o-' + decl.prop, operaClean);
- }
-
- for (var _iterator2 = declPrefixes, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
- if (_isArray2) {
- if (_i2 >= _iterator2.length) break;
- prefix = _iterator2[_i2++];
- } else {
- _i2 = _iterator2.next();
- if (_i2.done) break;
- prefix = _i2.value;
- }
-
- if (prefix !== '-webkit-' && prefix !== '-o-') {
- var prefixValue = this.stringify(this.cleanOtherPrefixes(params, prefix));
- this.cloneBefore(decl, prefix + decl.prop, prefixValue);
- }
- }
-
- if (value !== decl.value && !this.already(decl, decl.prop, value)) {
- this.checkForWarning(result, decl);
- decl.cloneBefore();
- decl.value = value;
- }
- };
-
- /**
- * Find property name
- */
-
-
- Transition.prototype.findProp = function findProp(param) {
- var prop = param[0].value;
- if (/^\d/.test(prop)) {
- for (var i = 0; i < param.length; i++) {
- var token = param[i];
- if (i !== 0 && token.type === 'word') {
- return token.value;
- }
- }
- }
- return prop;
- };
-
- /**
- * Does we aready have this declaration
- */
-
-
- Transition.prototype.already = function already(decl, prop, value) {
- return decl.parent.some(function (i) {
- return i.prop === prop && i.value === value;
- });
- };
-
- /**
- * Add declaration if it is not exist
- */
-
-
- Transition.prototype.cloneBefore = function cloneBefore(decl, prop, value) {
- if (!this.already(decl, prop, value)) {
- decl.cloneBefore({ prop: prop, value: value });
- }
- };
-
- /**
- * Show transition-property warning
- */
-
-
- Transition.prototype.checkForWarning = function checkForWarning(result, decl) {
- if (decl.prop !== 'transition-property') {
- return;
- }
-
- decl.parent.each(function (i) {
- if (i.type !== 'decl') {
- return undefined;
- }
- if (i.prop.indexOf('transition-') !== 0) {
- return undefined;
- }
- if (i.prop === 'transition-property') {
- return undefined;
- }
-
- if (list.comma(i.value).length > 1) {
- decl.warn(result, 'Replace transition-property to transition, ' + 'because Autoprefixer could not support ' + 'any cases of transition-property ' + 'and other transition-*');
- }
- return false;
- });
- };
-
- /**
- * Process transition and remove all unnecessary properties
- */
-
-
- Transition.prototype.remove = function remove(decl) {
- var _this2 = this;
-
- var params = this.parse(decl.value);
- params = params.filter(function (i) {
- var prop = _this2.prefixes.remove[_this2.findProp(i)];
- return !prop || !prop.remove;
- });
- var value = this.stringify(params);
-
- if (decl.value === value) {
- return;
- }
-
- if (params.length === 0) {
- decl.remove();
- return;
- }
-
- var double = decl.parent.some(function (i) {
- return i.prop === decl.prop && i.value === value;
- });
- var smaller = decl.parent.some(function (i) {
- return i !== decl && i.prop === decl.prop && i.value.length > value.length;
- });
-
- if (double || smaller) {
- decl.remove();
- return;
- }
-
- decl.value = value;
- };
-
- /**
- * Parse properties list to array
- */
-
-
- Transition.prototype.parse = function parse(value) {
- var ast = parser(value);
- var result = [];
- var param = [];
- for (var _iterator4 = ast.nodes, _isArray4 = Array.isArray(_iterator4), _i4 = 0, _iterator4 = _isArray4 ? _iterator4 : _iterator4[Symbol.iterator]();;) {
- var _ref2;
-
- if (_isArray4) {
- if (_i4 >= _iterator4.length) break;
- _ref2 = _iterator4[_i4++];
- } else {
- _i4 = _iterator4.next();
- if (_i4.done) break;
- _ref2 = _i4.value;
- }
-
- var node = _ref2;
-
- param.push(node);
- if (node.type === 'div' && node.value === ',') {
- result.push(param);
- param = [];
- }
- }
- result.push(param);
- return result.filter(function (i) {
- return i.length > 0;
- });
- };
-
- /**
- * Return properties string from array
- */
-
-
- Transition.prototype.stringify = function stringify(params) {
- if (params.length === 0) {
- return '';
- }
- var nodes = [];
- for (var _iterator5 = params, _isArray5 = Array.isArray(_iterator5), _i5 = 0, _iterator5 = _isArray5 ? _iterator5 : _iterator5[Symbol.iterator]();;) {
- var _ref3;
-
- if (_isArray5) {
- if (_i5 >= _iterator5.length) break;
- _ref3 = _iterator5[_i5++];
- } else {
- _i5 = _iterator5.next();
- if (_i5.done) break;
- _ref3 = _i5.value;
- }
-
- var param = _ref3;
-
- if (param[param.length - 1].type !== 'div') {
- param.push(this.div(params));
- }
- nodes = nodes.concat(param);
- }
- if (nodes[0].type === 'div') {
- nodes = nodes.slice(1);
- }
- if (nodes[nodes.length - 1].type === 'div') {
- nodes = nodes.slice(0, +-2 + 1 || undefined);
- }
- return parser.stringify({ nodes: nodes });
- };
-
- /**
- * Return new param array with different name
- */
-
-
- Transition.prototype.clone = function clone(origin, name, param) {
- var result = [];
- var changed = false;
- for (var _iterator6 = param, _isArray6 = Array.isArray(_iterator6), _i6 = 0, _iterator6 = _isArray6 ? _iterator6 : _iterator6[Symbol.iterator]();;) {
- var _ref4;
-
- if (_isArray6) {
- if (_i6 >= _iterator6.length) break;
- _ref4 = _iterator6[_i6++];
- } else {
- _i6 = _iterator6.next();
- if (_i6.done) break;
- _ref4 = _i6.value;
- }
-
- var i = _ref4;
-
- if (!changed && i.type === 'word' && i.value === origin) {
- result.push({ type: 'word', value: name });
- changed = true;
- } else {
- result.push(i);
- }
- }
- return result;
- };
-
- /**
- * Find or create seperator
- */
-
-
- Transition.prototype.div = function div(params) {
- for (var _iterator7 = params, _isArray7 = Array.isArray(_iterator7), _i7 = 0, _iterator7 = _isArray7 ? _iterator7 : _iterator7[Symbol.iterator]();;) {
- var _ref5;
-
- if (_isArray7) {
- if (_i7 >= _iterator7.length) break;
- _ref5 = _iterator7[_i7++];
- } else {
- _i7 = _iterator7.next();
- if (_i7.done) break;
- _ref5 = _i7.value;
- }
-
- var param = _ref5;
-
- for (var _iterator8 = param, _isArray8 = Array.isArray(_iterator8), _i8 = 0, _iterator8 = _isArray8 ? _iterator8 : _iterator8[Symbol.iterator]();;) {
- var _ref6;
-
- if (_isArray8) {
- if (_i8 >= _iterator8.length) break;
- _ref6 = _iterator8[_i8++];
- } else {
- _i8 = _iterator8.next();
- if (_i8.done) break;
- _ref6 = _i8.value;
- }
-
- var node = _ref6;
-
- if (node.type === 'div' && node.value === ',') {
- return node;
- }
- }
- }
- return { type: 'div', value: ',', after: ' ' };
- };
-
- Transition.prototype.cleanOtherPrefixes = function cleanOtherPrefixes(params, prefix) {
- var _this3 = this;
-
- return params.filter(function (param) {
- var current = vendor.prefix(_this3.findProp(param));
- return current === '' || current === prefix;
- });
- };
-
- /**
- * Remove all non-webkit prefixes and unprefixed params if we have prefixed
- */
-
-
- Transition.prototype.cleanFromUnprefixed = function cleanFromUnprefixed(params, prefix) {
- var _this4 = this;
-
- var remove = params.map(function (i) {
- return _this4.findProp(i);
- }).filter(function (i) {
- return i.slice(0, prefix.length) === prefix;
- }).map(function (i) {
- return _this4.prefixes.unprefixed(i);
- });
-
- var result = [];
- for (var _iterator9 = params, _isArray9 = Array.isArray(_iterator9), _i9 = 0, _iterator9 = _isArray9 ? _iterator9 : _iterator9[Symbol.iterator]();;) {
- var _ref7;
-
- if (_isArray9) {
- if (_i9 >= _iterator9.length) break;
- _ref7 = _iterator9[_i9++];
- } else {
- _i9 = _iterator9.next();
- if (_i9.done) break;
- _ref7 = _i9.value;
- }
-
- var param = _ref7;
-
- var prop = this.findProp(param);
- var p = vendor.prefix(prop);
- if (remove.indexOf(prop) === -1 && (p === prefix || p === '')) {
- result.push(param);
- }
- }
- return result;
- };
-
- /**
- * Check property for disabled by option
- */
-
-
- Transition.prototype.disabled = function disabled(prop, prefix) {
- var other = ['order', 'justify-content', 'align-self', 'align-content'];
- if (prop.indexOf('flex') !== -1 || other.indexOf(prop) !== -1) {
- if (this.prefixes.options.flexbox === false) {
- return true;
- }
-
- if (this.prefixes.options.flexbox === 'no-2009') {
- return prefix.indexOf('2009') !== -1;
- }
- }
- return undefined;
- };
-
- return Transition;
-}();
-
-module.exports = Transition;
\ No newline at end of file
projects / dotfiles / .git / blobdiff