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postcss-selector-parser

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postcss-selector-parser - npm Package Compare versions

Comparing version

1.3.3
to
2.0.0

dist/selectors/nesting.js

92

API.md

@@ -19,3 +19,3 @@ # API Documentation

selectors.eachUniversal(function (selector) {
selector.removeSelf();
selector.remove();
});

@@ -97,2 +97,15 @@ };

### `parser.nesting([props])`
Creates a new nesting selector.
```js
parser.nesting();
// => &
```
Arguments:
* `props (object)`: The new node's properties.
### `parser.pseudo([props])`

@@ -181,4 +194,4 @@

A string representation of the selector type. It can be one of the following;
`attribute`, `class`, `combinator`, `comment`, `id`, `pseudo`, `root`,
`selector`, `string`, `tag`, or `universal`.
`attribute`, `class`, `combinator`, `comment`, `id`, `nesting`, `pseudo`,
`root`, `selector`, `string`, `tag`, or `universal`.

@@ -233,3 +246,3 @@ ```js

### `node.removeSelf()`
### `node.remove()`

@@ -240,3 +253,3 @@ Removes the node from its parent node.

if (node.type === 'id') {
node.removeSelf();
node.remove();
}

@@ -383,3 +396,3 @@ ```

Note that these methods only work on a container's immediate children; recursive
iteration is provided by `container.eachInside`.
iteration is provided by `container.walk`.

@@ -409,3 +422,3 @@ ### `container.each(callback)`

### `container.eachInside(callback)`
### `container.walk(callback)`

@@ -416,3 +429,3 @@ Like `container#each`, but will also iterate child nodes as long as they are

```js
selectors.eachInside(function (selector, index) {
selectors.walk(function (selector, index) {
// all nodes

@@ -430,3 +443,3 @@ });

### `container.eachInside` proxies
### `container.walk` proxies

@@ -437,10 +450,11 @@ The container class provides proxy methods for iterating over types of nodes,

* `container.eachAttribute`
* `container.eachClass`
* `container.eachCombinator`
* `container.eachComment`
* `container.eachId`
* `container.eachPseudo`
* `container.eachTag`
* `container.eachUniversal`
* `container.walkAttributes`
* `container.walkClasses`
* `container.walkCombinators`
* `container.walkComments`
* `container.walkIds`
* `container.walkNesting`
* `container.walkPseudos`
* `container.walkTags`
* `container.walkUniversals`

@@ -486,3 +500,3 @@ ### `container.split(callback)`

```js
selectors.eachInside(function (selector) {
selectors.walk(function (selector) {
if (selector.type !== 'class') {

@@ -500,6 +514,6 @@ var className = parser.className({value: 'theme-name'});

### `container.remove(node)`
### `container.removeChild(node)`
Remove the node from the container. Note that you can also use
`node.removeSelf()` if you would like to remove just a single node.
`node.remove()` if you would like to remove just a single node.

@@ -547,3 +561,39 @@ ```js

own (such as `h1:not(h2, h3)`), they will be its children. Note that the pseudo
`value` will always contain the colons preceeding the pseudo identifier. This
`value` will always contain the colons preceding the pseudo identifier. This
is so that both `:before` and `::before` are properly represented in the AST.
## Attribute nodes
### `attribute.quoted`
Returns `true` if the attribute's value is wrapped in quotation marks, false if it is not.
Remains `undefined` if there is no attribute value.
```css
[href=foo] /* false */
[href='foo'] /* true */
[href="foo"] /* true */
[href] /* undefined */
```
### `attribute.raws.unquoted`
Returns the unquoted content of the attribute's value.
Remains `undefined` if there is no attribute value.
```css
[href=foo] /* foo */
[href='foo'] /* foo */
[href="foo"] /* foo */
[href] /* undefined */
```
### `attribute.raws.insensitive`
If there is an `i` specifying case insensitivity, returns that `i` along with the whitespace
around it.
```css
[id=Bar i ] /* " i " */
[id=Bar i ] /* " i " */
```

20

CHANGELOG.md

@@ -0,1 +1,21 @@

# 2.0.0
This release contains the following breaking changes:
* Renamed all `eachInside` iterators to `walk`. For example, `eachTag` is now
`walkTags`, and `eachInside` is now `walk`.
* Renamed `Node#removeSelf()` to `Node#remove()`.
* Renamed `Container#remove()` to `Container#removeChild()`.
* Renamed `Node#raw` to `Node#raws` (thanks to @davidtheclark).
* Now parses `&` as the *nesting* selector, rather than a *tag* selector.
* Fixes misinterpretation of Sass interpolation (e.g. `#{foo}`) as an
id selector (thanks to @davidtheclark).
and;
* Fixes parsing of attribute selectors with equals signs in them
(e.g. `[data-attr="foo=bar"]`) (thanks to @montmanu).
* Adds `quoted` and `raw.unquoted` properties to attribute nodes
(thanks to @davidtheclark).
# 1.3.3

@@ -2,0 +22,0 @@

8

dist/index.js

@@ -29,2 +29,6 @@ 'use strict';

var _nesting = require('./selectors/nesting');
var _nesting2 = _interopRequireDefault(_nesting);
var _pseudo = require('./selectors/pseudo');

@@ -80,2 +84,6 @@

parser.nesting = function (opts) {
return new _nesting2.default(opts);
};
parser.pseudo = function (opts) {

@@ -82,0 +90,0 @@ return new _pseudo2.default(opts);

54

dist/parser.js

@@ -51,2 +51,6 @@ 'use strict';

var _nesting = require('./selectors/nesting');
var _nesting2 = _interopRequireDefault(_nesting);
var _sortAscending = require('./sortAscending');

@@ -95,3 +99,3 @@

var str = '';
var attr = undefined;
var attr = void 0;
var startingToken = this.currToken;

@@ -106,3 +110,3 @@ this.position++;

}
var parts = str.split(/((?:[*~^$|]?)=)/);
var parts = str.split(/((?:[*~^$|]?=))([^]*)/);
var namespace = parts[0].split(/(\|)/g);

@@ -140,4 +144,6 @@ var attributeProps = {

attr.insensitive = true;
attr.raw.insensitive = insensitive[1];
attr.raws.insensitive = insensitive[1];
}
attr.quoted = attr.value[0] === '\'' || attr.value[0] === '"';
attr.raws.unquoted = attr.quoted ? attr.value.slice(1, -1) : attr.value;
}

@@ -238,2 +244,20 @@ this.newNode(attr);

Parser.prototype.nesting = function nesting() {
this.newNode(new _nesting2.default({
value: this.currToken[1],
source: {
start: {
line: this.currToken[2],
column: this.currToken[3]
},
end: {
line: this.currToken[2],
column: this.currToken[3]
}
},
sourceIndex: this.currToken[4]
}));
this.position++;
};
Parser.prototype.parentheses = function parentheses() {

@@ -268,11 +292,11 @@ var last = this.current.last;

} else {
var balanced = 1;
var _balanced = 1;
this.position++;
last.value += '(';
while (this.position < this.tokens.length && balanced) {
while (this.position < this.tokens.length && _balanced) {
if (this.currToken[0] === '(') {
balanced++;
_balanced++;
}
if (this.currToken[0] === ')') {
balanced--;
_balanced--;
}

@@ -282,3 +306,3 @@ last.value += this.currToken[1];

}
if (balanced) {
if (_balanced) {
this.error('Expected closing parenthesis.');

@@ -303,3 +327,3 @@ }

(function () {
var pseudo = undefined;
var pseudo = void 0;
_this.splitWord(false, function (first, length) {

@@ -408,2 +432,9 @@ pseudoStr += first;

var hasId = (0, _indexesOf2.default)(word, '#');
// Eliminate Sass interpolations from the list of id indexes
var interpolations = (0, _indexesOf2.default)(word, '#{');
if (interpolations.length) {
hasId = hasId.filter(function (hashIndex) {
return ! ~interpolations.indexOf(hashIndex);
});
}
var indices = (0, _sortAscending2.default)((0, _uniq2.default)((0, _flatten2.default)([[0], hasClass, hasId])));

@@ -416,3 +447,3 @@ indices.forEach(function (ind, i) {

}
var node = undefined;
var node = void 0;
if (~hasClass.indexOf(ind)) {

@@ -520,2 +551,5 @@ node = new _className2.default({

break;
case '&':
this.nesting();
break;
case 'combinator':

@@ -522,0 +556,0 @@ this.combinator();

6

dist/selectors/attribute.js

@@ -26,3 +26,3 @@ 'use strict';

_this.type = 'attribute';
_this.raw = {};
_this.raws = {};
return _this;

@@ -40,4 +40,4 @@ }

}
if (this.raw.insensitive) {
selector.push(this.raw.insensitive);
if (this.raws.insensitive) {
selector.push(this.raws.insensitive);
} else if (this.insensitive) {

@@ -44,0 +44,0 @@ selector.push(' i');

70

dist/selectors/container.js

@@ -56,3 +56,3 @@ 'use strict';

Container.prototype.remove = function remove(child) {
Container.prototype.removeChild = function removeChild(child) {
child = this.index(child);

@@ -62,3 +62,3 @@ this.at(child).parent = undefined;

var index = undefined;
var index = void 0;
for (var id in this.indexes) {

@@ -103,3 +103,3 @@ index = this.indexes[id];

var index = undefined;
var index = void 0;
for (var id in this.indexes) {

@@ -119,3 +119,3 @@ index = this.indexes[id];

var index = undefined;
var index = void 0;
for (var id in this.indexes) {

@@ -147,4 +147,4 @@ index = this.indexes[id];

var index = undefined,
result = undefined;
var index = void 0,
result = void 0;
while (this.indexes[id] < this.length) {

@@ -167,3 +167,3 @@ index = this.indexes[id];

Container.prototype.eachInside = function eachInside(callback) {
Container.prototype.walk = function walk(callback) {
return this.each(function (node, i) {

@@ -173,3 +173,3 @@ var result = callback(node, i);

if (result !== false && node.length) {
result = node.eachInside(callback);
result = node.walk(callback);
}

@@ -183,6 +183,6 @@

Container.prototype.eachAttribute = function eachAttribute(callback) {
Container.prototype.walkAttributes = function walkAttributes(callback) {
var _this2 = this;
return this.eachInside(function (selector) {
return this.walk(function (selector) {
if (selector.type === 'attribute') {

@@ -194,6 +194,6 @@ return callback.call(_this2, selector);

Container.prototype.eachClass = function eachClass(callback) {
Container.prototype.walkClasses = function walkClasses(callback) {
var _this3 = this;
return this.eachInside(function (selector) {
return this.walk(function (selector) {
if (selector.type === 'class') {

@@ -205,6 +205,6 @@ return callback.call(_this3, selector);

Container.prototype.eachCombinator = function eachCombinator(callback) {
Container.prototype.walkCombinators = function walkCombinators(callback) {
var _this4 = this;
return this.eachInside(function (selector) {
return this.walk(function (selector) {
if (selector.type === 'combinator') {

@@ -216,6 +216,6 @@ return callback.call(_this4, selector);

Container.prototype.eachComment = function eachComment(callback) {
Container.prototype.walkComments = function walkComments(callback) {
var _this5 = this;
return this.eachInside(function (selector) {
return this.walk(function (selector) {
if (selector.type === 'comment') {

@@ -227,6 +227,6 @@ return callback.call(_this5, selector);

Container.prototype.eachId = function eachId(callback) {
Container.prototype.walkIds = function walkIds(callback) {
var _this6 = this;
return this.eachInside(function (selector) {
return this.walk(function (selector) {
if (selector.type === 'id') {

@@ -238,7 +238,7 @@ return callback.call(_this6, selector);

Container.prototype.eachPseudo = function eachPseudo(callback) {
Container.prototype.walkNesting = function walkNesting(callback) {
var _this7 = this;
return this.eachInside(function (selector) {
if (selector.type === 'pseudo') {
return this.walk(function (selector) {
if (selector.type === 'nesting') {
return callback.call(_this7, selector);

@@ -249,7 +249,7 @@ }

Container.prototype.eachTag = function eachTag(callback) {
Container.prototype.walkPseudos = function walkPseudos(callback) {
var _this8 = this;
return this.eachInside(function (selector) {
if (selector.type === 'tag') {
return this.walk(function (selector) {
if (selector.type === 'pseudo') {
return callback.call(_this8, selector);

@@ -260,7 +260,7 @@ }

Container.prototype.eachUniversal = function eachUniversal(callback) {
Container.prototype.walkTags = function walkTags(callback) {
var _this9 = this;
return this.eachInside(function (selector) {
if (selector.type === 'universal') {
return this.walk(function (selector) {
if (selector.type === 'tag') {
return callback.call(_this9, selector);

@@ -271,8 +271,18 @@ }

Container.prototype.split = function split(callback) {
Container.prototype.walkUniversals = function walkUniversals(callback) {
var _this10 = this;
return this.walk(function (selector) {
if (selector.type === 'universal') {
return callback.call(_this10, selector);
}
});
};
Container.prototype.split = function split(callback) {
var _this11 = this;
var current = [];
return this.reduce(function (memo, node, index) {
var split = callback.call(_this10, node);
var split = callback.call(_this11, node);
current.push(node);

@@ -282,3 +292,3 @@ if (split) {

current = [];
} else if (index === _this10.length - 1) {
} else if (index === _this11.length - 1) {
memo.push(current);

@@ -285,0 +295,0 @@ }

6

dist/selectors/node.js

@@ -51,5 +51,5 @@ 'use strict';

_class.prototype.removeSelf = function removeSelf() {
_class.prototype.remove = function remove() {
if (this.parent) {
this.parent.remove(this);
this.parent.removeChild(this);
}

@@ -65,3 +65,3 @@ this.parent = undefined;

}
this.removeSelf();
this.remove();
}

@@ -68,0 +68,0 @@ return this;

29

dist/tokenize.js

@@ -26,5 +26,6 @@ 'use strict';

colon = 58,
ampersand = 38,
at = 64,
atEnd = /[ \n\t\r\{\(\)'"\\;/]/g,
wordEnd = /[ \n\t\r\(\)\*:;@!'"\+\|~>,\[\]\\]|\/(?=\*)/g;
wordEnd = /[ \n\t\r\(\)\*:;@!&'"\+\|~>,\[\]\\]|\/(?=\*)/g;

@@ -35,13 +36,13 @@ function tokenize(input) {

var code = undefined,
next = undefined,
quote = undefined,
lines = undefined,
last = undefined,
content = undefined,
escape = undefined,
nextLine = undefined,
nextOffset = undefined,
escaped = undefined,
escapePos = undefined;
var code = void 0,
next = void 0,
quote = void 0,
lines = void 0,
last = void 0,
content = void 0,
escape = void 0,
nextLine = void 0,
nextOffset = void 0,
escaped = void 0,
escapePos = void 0;

@@ -107,2 +108,6 @@ var length = css.length;

case ampersand:
tokens.push(['&', '&', line, pos - offset, pos]);
break;
case comma:

@@ -109,0 +114,0 @@ tokens.push([',', ',', line, pos - offset, pos]);

12

package.json
{
"name": "postcss-selector-parser",
"version": "1.3.3",
"version": "2.0.0",
"devDependencies": {
"ava": "^0.12.0",
"ava": "^0.14.0",
"babel-cli": "^6.4.0",

@@ -17,2 +17,4 @@ "babel-core": "^6.4.0",

"eslint-config-cssnano": "^2.0.0",
"glob": "^7.0.3",
"minimist": "^1.2.0",
"nyc": "^6.0.0"

@@ -31,3 +33,4 @@ },

"report": "nyc report --reporter=html",
"test": "nyc ava src/__tests__/*.js"
"test": "nyc node batchTests.js 'src/__tests__/*.js'",
"test-fast": "nyc ava src/__tests__/*.js"
},

@@ -48,3 +51,4 @@ "dependencies": {

"ava": {
"require": "babel-core/register"
"require": "babel-core/register",
"serial": true
},

@@ -51,0 +55,0 @@ "nyc": {