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-rw-r--r--node_modules/autoprefixer/lib/hacks/writing-mode.js61
1 files changed, 61 insertions, 0 deletions
diff --git a/node_modules/autoprefixer/lib/hacks/writing-mode.js b/node_modules/autoprefixer/lib/hacks/writing-mode.js
new file mode 100644
index 0000000..71bfc05
--- /dev/null
+++ b/node_modules/autoprefixer/lib/hacks/writing-mode.js
@@ -0,0 +1,61 @@
+"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 _inheritsLoose(subClass, superClass) { subClass.prototype = Object.create(superClass.prototype); subClass.prototype.constructor = subClass; _defaults(subClass, superClass); }
+
+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 Declaration = require('../declaration');
+
+var WritingMode =
+/*#__PURE__*/
+function (_Declaration) {
+ _inheritsLoose(WritingMode, _Declaration);
+
+ function WritingMode() {
+ return _Declaration.apply(this, arguments) || this;
+ }
+
+ var _proto = WritingMode.prototype;
+
+ _proto.insert = function insert(decl, prefix, prefixes) {
+ if (prefix === '-ms-') {
+ var cloned = this.set(this.clone(decl), prefix);
+
+ if (this.needCascade(decl)) {
+ cloned.raws.before = this.calcBefore(prefixes, decl, prefix);
+ }
+
+ var direction = 'ltr';
+ decl.parent.nodes.forEach(function (i) {
+ if (i.prop === 'direction') {
+ if (i.value === 'rtl' || i.value === 'ltr') direction = i.value;
+ }
+ });
+ cloned.value = WritingMode.msValues[direction][decl.value] || decl.value;
+ return decl.parent.insertBefore(decl, cloned);
+ }
+
+ return _Declaration.prototype.insert.call(this, decl, prefix, prefixes);
+ };
+
+ return WritingMode;
+}(Declaration);
+
+_defineProperty(WritingMode, "names", ['writing-mode']);
+
+_defineProperty(WritingMode, "msValues", {
+ ltr: {
+ 'horizontal-tb': 'lr-tb',
+ 'vertical-rl': 'tb-rl',
+ 'vertical-lr': 'tb-lr'
+ },
+ rtl: {
+ 'horizontal-tb': 'rl-tb',
+ 'vertical-rl': 'bt-rl',
+ 'vertical-lr': 'bt-lr'
+ }
+});
+
+module.exports = WritingMode; \ No newline at end of file