87 lines
2.3 KiB
JavaScript
87 lines
2.3 KiB
JavaScript
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"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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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; }
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var list = require('postcss').list;
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var flexSpec = require('./flex-spec');
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var Declaration = require('../declaration');
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var Flex =
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/*#__PURE__*/
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function (_Declaration) {
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_inheritsLoose(Flex, _Declaration);
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function Flex() {
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return _Declaration.apply(this, arguments) || this;
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}
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var _proto = Flex.prototype;
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/**
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* Change property name for 2009 spec
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*/
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_proto.prefixed = function prefixed(prop, prefix) {
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var spec;
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var _flexSpec = flexSpec(prefix);
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spec = _flexSpec[0];
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prefix = _flexSpec[1];
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if (spec === 2009) {
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return prefix + 'box-flex';
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}
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return _Declaration.prototype.prefixed.call(this, prop, prefix);
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}
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/**
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* Return property name by final spec
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*/
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;
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_proto.normalize = function normalize() {
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return 'flex';
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}
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/**
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* Spec 2009 supports only first argument
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* Spec 2012 disallows unitless basis
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*/
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;
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_proto.set = function set(decl, prefix) {
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var spec = flexSpec(prefix)[0];
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if (spec === 2009) {
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decl.value = list.space(decl.value)[0];
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decl.value = Flex.oldValues[decl.value] || decl.value;
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return _Declaration.prototype.set.call(this, decl, prefix);
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}
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if (spec === 2012) {
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var components = list.space(decl.value);
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if (components.length === 3 && components[2] === '0') {
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decl.value = components.slice(0, 2).concat('0px').join(' ');
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}
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}
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return _Declaration.prototype.set.call(this, decl, prefix);
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};
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return Flex;
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}(Declaration);
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_defineProperty(Flex, "names", ['flex', 'box-flex']);
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_defineProperty(Flex, "oldValues", {
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auto: '1',
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none: '0'
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});
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module.exports = Flex;
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