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postcss-selector-parser

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postcss-selector-parser - npm Package Compare versions

Comparing version

0.0.1
to
0.0.2

dist/__tests__/namespaces.js
LICENSE-MIT

6

dist/__tests__/classes.js

@@ -22,2 +22,8 @@ 'use strict';

t.equal(tree.selectors[0].rules[1].type, 'class');
});
(0, _utilHelpers.test)('escaped numbers in class name', '.\\31\\ 0', function (t, tree, d) {
t.plan(2);
t.equal(tree.selectors[0].rules[0].type, 'class');
t.equal(tree.selectors[0].rules[0].value, '\\31\\ 0');
});

14

dist/__tests__/combinators.js

@@ -12,2 +12,9 @@ 'use strict';

(0, _utilHelpers.test)('column combinator (2)', '.selected || td', function (t, tree) {
t.plan(3);
t.equal(tree.selectors[0].rules[0].value, 'selected');
t.equal(tree.selectors[0].rules[0].combinator, ' || ');
t.equal(tree.selectors[0].rules[0].rules[0].value, 'td');
});
(0, _utilHelpers.test)('descendant combinator', 'h1 h2', function (t, tree) {

@@ -20,9 +27,2 @@ t.plan(3);

(0, _utilHelpers.test)('column combinator', '.selected||td', function (t, tree) {
t.plan(3);
t.equal(tree.selectors[0].rules[0].value, 'selected');
t.equal(tree.selectors[0].rules[0].combinator, '||');
t.equal(tree.selectors[0].rules[0].rules[0].value, 'td');
});
(0, _utilHelpers.test)('multiple descendant combinators', 'h1 h2 h3 h4', function (t, tree) {

@@ -29,0 +29,0 @@ t.plan(4);

9

dist/__tests__/util/helpers.js

@@ -21,8 +21,13 @@ 'use strict';

var parse = function parse(input, transform) {
return (0, _index2['default'])(transform).process(input).result;
};
exports.parse = parse;
var test = function test(spec, input, callback) {
var tree;
var result = (0, _index2['default'])(function (selectors) {
var result = parse(input, function (selectors) {
tree = selectors;
}).process(input).result;
});

@@ -29,0 +34,0 @@ if (callback) {

144

dist/parser.js

@@ -90,4 +90,5 @@ 'use strict';

var attribute = '';
var attr = undefined;
this.position++;
while (this.position < this.tokens.length && this.tokens[this.position][0] !== ']') {
while (this.position < this.tokens.length && this.currToken[0] !== ']') {
attribute += this.tokens[this.position][1];

@@ -100,7 +101,21 @@ this.position++;

var parts = attribute.split(/((?:[*~^$|]?)=)/);
var attr = new _selectorsAttribute2['default']({
attribute: parts[0],
operator: parts[1],
value: parts[2]
});
var namespace = parts[0].split(/(\|)/g);
if (namespace.length > 1) {
if (namespace[0] === '') {
namespace[0] = true;
}
attr = new _selectorsAttribute2['default']({
attribute: namespace[2],
namespace: namespace[0],
operator: parts[1],
value: parts[2]
});
} else {
attr = new _selectorsAttribute2['default']({
attribute: parts[0],
operator: parts[1],
value: parts[2]
});
}
if (parts[2]) {

@@ -120,8 +135,10 @@ var insensitive = parts[2].split(/(\s+i\s*?)$/);

value: function combinator() {
if (this.currToken[1] === '|') {
return this.namespace();
}
var combinator = '';
var tokens = this.tokens;
while (this.position < tokens.length && tokens[this.position][0] === 'space' || tokens[this.position][0] === 'combinator') {
combinator += this.tokens[this.position][1];
while (this.position < this.tokens.length && this.currToken[0] === 'space' || this.currToken[0] === 'combinator') {
combinator += this.currToken[1];
this.position++;
if (this.position === tokens.length) {
if (this.position === this.tokens.length) {
this.error('Unexpected right hand side combinator.');

@@ -156,3 +173,3 @@ }

value: function comment() {
var comment = new _selectorsComment2['default']({ value: this.tokens[this.position][1] });
var comment = new _selectorsComment2['default']({ value: this.currToken[1] });
this.current.append(comment);

@@ -167,14 +184,26 @@ this.position++;

}, {
key: 'namespace',
value: function namespace() {
var before = this.prevToken && this.prevToken[1] || true;
if (this.nextToken[0] === 'word') {
this.position++;
return this.word(before);
} else if (this.nextToken[0] === '*') {
this.position++;
return this.universal(before);
}
}
}, {
key: 'pseudo',
value: function pseudo() {
var pseudoStr = '';
while (this.tokens[this.position][0] === ':') {
pseudoStr += this.tokens[this.position][1];
while (this.currToken[0] === ':') {
pseudoStr += this.currToken[1];
this.position++;
}
if (this.tokens[this.position][0] === 'word') {
pseudoStr += this.tokens[this.position][1];
if (this.currToken[0] === 'word') {
pseudoStr += this.currToken[1];
this.position++;
var pseudo = new _selectorsPseudo2['default']({ value: pseudoStr });
if (this.tokens[this.position] && this.tokens[this.position][0] === '(') {
if (this.currToken && this.currToken[0] === '(') {
var balanced = 1;

@@ -184,6 +213,6 @@ var inside = [];

while (this.position < this.tokens.length && balanced) {
if (this.tokens[this.position][0] === '(') balanced++;
if (this.tokens[this.position][0] === ')') balanced--;
if (this.currToken[0] === '(') balanced++;
if (this.currToken[0] === ')') balanced--;
if (balanced) {
inside.push(this.tokens[this.position]);
inside.push(this.currToken);
}

@@ -204,3 +233,3 @@ this.position++;

while (this.position < this.tokens.length) {
switch (this.tokens[this.position][0]) {
switch (this.currToken[0]) {
case 'space':

@@ -236,3 +265,3 @@ this.space();

} else {
this.error('Unexpected "' + this.tokens[this.position][0] + '" found.');
this.error('Unexpected "' + this.currToken[0] + '" found.');
}

@@ -243,5 +272,5 @@ }

value: function space() {
var token = this.tokens[this.position];
var token = this.currToken;
// Handle space before and after the selector
if (this.position === 0 || this.tokens[this.position - 1][0] === ',') {
if (this.position === 0 || this.prevToken[0] === ',') {
this.current.spaces.before = token[1];

@@ -258,4 +287,13 @@ this.position++;

key: 'universal',
value: function universal() {
this.current.append(new _selectorsUniversal2['default']({ value: this.tokens[this.position][1] }));
value: function universal(namespace) {
var nextToken = this.nextToken;
if (nextToken && nextToken[1] === '|') {
this.position++;
return this.namespace();
}
var universal = new _selectorsUniversal2['default']({ value: this.currToken[1] });
if (namespace) {
universal.namespace = namespace;
}
this.current.append(universal);
this.position++;

@@ -265,6 +303,24 @@ }

key: 'word',
value: function word() {
value: function word(namespace) {
var _this = this;
var word = this.tokens[this.position][1];
var nextToken = this.nextToken;
if (nextToken && nextToken[1] === '|') {
this.position++;
return this.namespace();
}
var word = this.currToken[1];
while (nextToken && nextToken[0] === 'word') {
this.position++;
var current = this.currToken[1];
word += current;
if (current.lastIndexOf('\\') === current.length - 1) {
var next = this.nextToken;
if (next[0] === 'space') {
word += next[1];
this.position++;
}
}
nextToken = this.nextToken;
}
var hasClass = (0, _indexesOf2['default'])(word, '.');

@@ -279,9 +335,15 @@ var hasId = (0, _indexesOf2['default'])(word, '#');

var value = word.slice(ind, index);
var node = undefined;
if (~hasClass.indexOf(ind)) {
_this.current.append(new _selectorsClassName2['default']({ value: value.slice(1) }));
node = new _selectorsClassName2['default']({ value: value.slice(1) });
} else if (~hasId.indexOf(ind)) {
_this.current.append(new _selectorsId2['default']({ value: value.slice(1) }));
node = new _selectorsId2['default']({ value: value.slice(1) });
} else {
_this.current.append(new _selectorsTag2['default']({ value: value }));
node = new _selectorsTag2['default']({ value: value });
}
if (namespace) {
node.namespace = namespace;
}
_this.current.append(node);
});

@@ -294,3 +356,3 @@ this.position++;

while (this.position < this.tokens.length) {
switch (this.tokens[this.position][0]) {
switch (this.currToken[0]) {
case 'space':

@@ -324,2 +386,22 @@ this.space();

}
}, {
key: 'currToken',
/**
* Helpers
*/
get: function () {
return this.tokens[this.position];
}
}, {
key: 'nextToken',
get: function () {
return this.tokens[this.position + 1];
}
}, {
key: 'prevToken',
get: function () {
return this.tokens[this.position - 1];
}
}]);

@@ -326,0 +408,0 @@

4

dist/selectors/attribute.js

@@ -29,2 +29,3 @@ 'use strict';

this.operator = opts.operator;
this.namespace = opts.namespace;
this.type = 'attribute';

@@ -39,3 +40,4 @@ this.raw = {};

value: function toString() {
var selector = [this.spaces.before, '[' + this.attribute];
var namespace = this.namespace ? (typeof this.namespace === 'string' ? this.namespace : '') + '|' : '';
var selector = [this.spaces.before, '[', namespace, this.attribute];

@@ -42,0 +44,0 @@ if (this.operator) {

3

dist/selectors/className.js

@@ -34,3 +34,4 @@ 'use strict';

value: function toString() {
return [this.spaces.before, String('.' + this.value), this.combinator, this.rules.map(String).join(''), this.spaces.after].join('');
var namespace = this.namespace ? (typeof this.namespace === 'string' ? this.namespace : '') + '|' : '';
return [this.spaces.before, namespace, String('.' + this.value), this.combinator, this.rules.map(String).join(''), this.spaces.after].join('');
}

@@ -37,0 +38,0 @@ }]);

3

dist/selectors/id.js

@@ -34,3 +34,4 @@ 'use strict';

value: function toString() {
return [this.spaces.before, String('#' + this.value), this.combinator, this.rules.map(String).join(''), this.spaces.after].join('');
var namespace = this.namespace ? (typeof this.namespace === 'string' ? this.namespace : '') + '|' : '';
return [this.spaces.before, namespace, String('#' + this.value), this.combinator, this.rules.map(String).join(''), this.spaces.after].join('');
}

@@ -37,0 +38,0 @@ }]);

3

dist/selectors/selector.js

@@ -36,3 +36,4 @@ 'use strict';

value: function toString() {
return [this.spaces.before, String(this.value), this.combinator, this.rules.map(String).join(''), this.spaces.after].join('');
var namespace = this.namespace ? (typeof this.namespace === 'string' ? this.namespace : '') + '|' : '';
return [this.spaces.before, namespace, String(this.value), this.combinator, this.rules.map(String).join(''), this.spaces.after].join('');
}

@@ -39,0 +40,0 @@ }]);

5

package.json
{
"name": "postcss-selector-parser",
"version": "0.0.1",
"version": "0.0.2",
"devDependencies": {

@@ -17,3 +17,4 @@ "babel": "^5.4.3",

"prepublish": "babel src --out-dir dist",
"test": "babel-tape-runner \"src/**/__tests__/*.js\" | faucet"
"test-unformatted": "babel-tape-runner \"src/**/__tests__/*.js\"",
"test": "npm run test-unformatted | faucet"
},

@@ -20,0 +21,0 @@ "dependencies": {

2

README.md

@@ -1,2 +0,2 @@

# postcss-selector-parser
# postcss-selector-parser [![Build Status](https://travis-ci.org/postcss/postcss-selector-parser.svg?branch=master)](https://travis-ci.org/postcss/postcss-selector-parser)

@@ -3,0 +3,0 @@ Work in progress parser for PostCSS.