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keksAccountGUI/node_modulesOLD/autoprefixer/lib/transition.js

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2019-08-11 18:48:02 +00:00
"use strict";
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
var parser = require('postcss-value-parser');
var vendor = require('postcss').vendor;
var list = require('postcss').list;
var Transition =
/*#__PURE__*/
function () {
function Transition(prefixes) {
_defineProperty(this, "props", ['transition', 'transition-property']);
this.prefixes = prefixes;
}
/**
* Process transition and add prefixes for all necessary properties
*/
var _proto = Transition.prototype;
_proto.add = function add(decl, result) {
var _this = this;
var prefix, prop;
var add = this.prefixes.add[decl.prop];
var declPrefixes = add && add.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
*/
;
_proto.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 already have this declaration
*/
;
_proto.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
*/
;
_proto.cloneBefore = function cloneBefore(decl, prop, value) {
if (!this.already(decl, prop, value)) {
decl.cloneBefore({
prop: prop,
value: value
});
}
}
/**
* Show transition-property warning
*/
;
_proto.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
*/
;
_proto.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
*/
;
_proto.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
*/
;
_proto.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
*/
;
_proto.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 separator
*/
;
_proto.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: ' '
};
};
_proto.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
*/
;
_proto.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
*/
;
_proto.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;