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style-to-object - npm Package Compare versions

Comparing version
0.2.2
 to
0.2.3
+1
dist/style-to-object.min.js.map
{"version":3,"file":"style-to-object.min.js","sources":["../node_modules/inline-style-parser/index.js","../index.js"],"sourcesContent":["// http://www.w3.org/TR/CSS21/grammar.html\n// https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027\nvar COMMENT_REGEX = /\\/\\*[^*]*\\*+([^/*][^*]*\\*+)*\\//g;\n\nvar NEWLINE_REGEX = /\\n/g;\nvar WHITESPACE_REGEX = /^\\s*/;\n\n// declaration\nvar PROPERTY_REGEX = /^(\\*?[-#/*\\\\\\w]+(\\[[0-9a-z_-]+\\])?)\\s*/;\nvar COLON_REGEX = /^:\\s*/;\nvar VALUE_REGEX = /^((?:'(?:\\\\'|.)*?'|\"(?:\\\\\"|.)*?\"|\\([^)]*?\\)|[^};])+)/;\nvar SEMICOLON_REGEX = /^[;\\s]*/;\n\n// https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/Trim#Polyfill\nvar TRIM_REGEX = /^\\s+|\\s+$/g;\n\n// strings\nvar NEWLINE = '\\n';\nvar FORWARD_SLASH = '/';\nvar ASTERISK = '*';\nvar EMPTY_STRING = '';\n\n// types\nvar TYPE_COMMENT = 'comment';\nvar TYPE_DECLARATION = 'declaration';\n\n/**\n * @param {String} style\n * @param {Object} [options]\n * @return {Object[]}\n * @throws {TypeError}\n * @throws {Error}\n */\nmodule.exports = function(style, options) {\n if (typeof style !== 'string') {\n throw new TypeError('First argument must be a string');\n }\n\n if (!style) return [];\n\n options = options || {};\n\n /**\n * Positional.\n */\n var lineno = 1;\n var column = 1;\n\n /**\n * Update lineno and column based on `str`.\n *\n * @param {String} str\n */\n function updatePosition(str) {\n var lines = str.match(NEWLINE_REGEX);\n if (lines) lineno += lines.length;\n var i = str.lastIndexOf(NEWLINE);\n column = ~i ? str.length - i : column + str.length;\n }\n\n /**\n * Mark position and patch `node.position`.\n *\n * @return {Function}\n */\n function position() {\n var start = { line: lineno, column: column };\n return function(node) {\n node.position = new Position(start);\n whitespace();\n return node;\n };\n }\n\n /**\n * Store position information for a node.\n *\n * @constructor\n * @property {Object} start\n * @property {Object} end\n * @property {undefined|String} source\n */\n function Position(start) {\n this.start = start;\n this.end = { line: lineno, column: column };\n this.source = options.source;\n }\n\n /**\n * Non-enumerable source string.\n */\n Position.prototype.content = style;\n\n var errorsList = [];\n\n /**\n * Error `msg`.\n *\n * @param {String} msg\n * @throws {Error}\n */\n function error(msg) {\n var err = new Error(\n options.source + ':' + lineno + ':' + column + ': ' + msg\n );\n err.reason = msg;\n err.filename = options.source;\n err.line = lineno;\n err.column = column;\n err.source = style;\n\n if (options.silent) {\n errorsList.push(err);\n } else {\n throw err;\n }\n }\n\n /**\n * Match `re` and return captures.\n *\n * @param {RegExp} re\n * @return {undefined|Array}\n */\n function match(re) {\n var m = re.exec(style);\n if (!m) return;\n var str = m[0];\n updatePosition(str);\n style = style.slice(str.length);\n return m;\n }\n\n /**\n * Parse whitespace.\n */\n function whitespace() {\n match(WHITESPACE_REGEX);\n }\n\n /**\n * Parse comments.\n *\n * @param {Object[]} [rules]\n * @return {Object[]}\n */\n function comments(rules) {\n var c;\n rules = rules || [];\n while ((c = comment())) {\n if (c !== false) {\n rules.push(c);\n }\n }\n return rules;\n }\n\n /**\n * Parse comment.\n *\n * @return {Object}\n * @throws {Error}\n */\n function comment() {\n var pos = position();\n if (FORWARD_SLASH != style.charAt(0) || ASTERISK != style.charAt(1)) return;\n\n var i = 2;\n while (\n EMPTY_STRING != style.charAt(i) &&\n (ASTERISK != style.charAt(i) || FORWARD_SLASH != style.charAt(i + 1))\n ) {\n ++i;\n }\n i += 2;\n\n if (EMPTY_STRING === style.charAt(i - 1)) {\n return error('End of comment missing');\n }\n\n var str = style.slice(2, i - 2);\n column += 2;\n updatePosition(str);\n style = style.slice(i);\n column += 2;\n\n return pos({\n type: TYPE_COMMENT,\n comment: str\n });\n }\n\n /**\n * Parse declaration.\n *\n * @return {Object}\n * @throws {Error}\n */\n function declaration() {\n var pos = position();\n\n // prop\n var prop = match(PROPERTY_REGEX);\n if (!prop) return;\n comment();\n\n // :\n if (!match(COLON_REGEX)) return error(\"property missing ':'\");\n\n // val\n var val = match(VALUE_REGEX);\n\n var ret = pos({\n type: TYPE_DECLARATION,\n property: trim(prop[0].replace(COMMENT_REGEX, EMPTY_STRING)),\n value: val\n ? trim(val[0].replace(COMMENT_REGEX, EMPTY_STRING))\n : EMPTY_STRING\n });\n\n // ;\n match(SEMICOLON_REGEX);\n\n return ret;\n }\n\n /**\n * Parse declarations.\n *\n * @return {Object[]}\n */\n function declarations() {\n var decls = [];\n\n comments(decls);\n\n // declarations\n var decl;\n while ((decl = declaration())) {\n if (decl !== false) {\n decls.push(decl);\n comments(decls);\n }\n }\n\n return decls;\n }\n\n whitespace();\n return declarations();\n};\n\n/**\n * Trim `str`.\n *\n * @param {String} str\n * @return {String}\n */\nfunction trim(str) {\n return str ? str.replace(TRIM_REGEX, EMPTY_STRING) : EMPTY_STRING;\n}\n","var parse = require('inline-style-parser');\n\n/**\n * Parses inline style to object.\n *\n * @example\n * // returns { 'line-height': '42' }\n * StyleToObject('line-height: 42;');\n *\n * @param {String} style - The inline style.\n * @param {Function} [iterator] - The iterator function.\n * @return {null|Object}\n */\nfunction StyleToObject(style, iterator) {\n var output = null;\n if (!style || typeof style !== 'string') {\n return output;\n }\n\n var declaration;\n var declarations = parse(style);\n var hasIterator = typeof iterator === 'function';\n var property;\n var value;\n\n for (var i = 0, len = declarations.length; i < len; i++) {\n declaration = declarations[i];\n property = declaration.property;\n value = declaration.value;\n\n if (hasIterator) {\n iterator(property, value, declaration);\n } else if (value) {\n output || (output = {});\n output[property] = value;\n }\n }\n\n return output;\n}\n\nmodule.exports = StyleToObject;\n"],"names":["COMMENT_REGEX","NEWLINE_REGEX","WHITESPACE_REGEX","PROPERTY_REGEX","COLON_REGEX","VALUE_REGEX","SEMICOLON_REGEX","TRIM_REGEX","EMPTY_STRING","trim","str","replace","style","iterator","declaration","output","property","value","declarations","options","TypeError","lineno","column","updatePosition","lines","match","length","i","lastIndexOf","position","start","line","node","Position","whitespace","this","end","source","error","msg","err","Error","reason","filename","silent","re","m","exec","slice","comments","rules","c","comment","push","pos","charAt","type","prop","val","ret","prototype","content","decl","decls","parse","hasIterator","len"],"mappings":"mMAEA,IAAIA,EAAgB,kCAEhBC,EAAgB,MAChBC,EAAmB,OAGnBC,EAAiB,yCACjBC,EAAc,QACdC,EAAc,uDACdC,EAAkB,UAGlBC,EAAa,aAMbC,EAAe,GA8OnB,SAASC,EAAKC,GACZ,OAAOA,EAAMA,EAAIC,QAAQJ,EAAYC,GAAgBA,SCtPvD,SAAuBI,EAAOC,GAC5B,IAKIC,EALAC,EAAS,KACb,IAAKH,GAA0B,iBAAVA,EACnB,OAAOG,EAST,IALA,IAEIC,EACAC,EAHAC,EDaW,SAASN,EAAOO,GAC/B,GAAqB,iBAAVP,EACT,MAAM,IAAIQ,UAAU,mCAGtB,IAAKR,EAAO,MAAO,GAEnBO,EAAUA,GAAW,GAKrB,IAAIE,EAAS,EACTC,EAAS,EAOb,SAASC,EAAeb,GACtB,IAAIc,EAAQd,EAAIe,MAAMxB,GAClBuB,IAAOH,GAAUG,EAAME,QAC3B,IAAIC,EAAIjB,EAAIkB,YAvCF,MAwCVN,GAAUK,EAAIjB,EAAIgB,OAASC,EAAIL,EAASZ,EAAIgB,OAQ9C,SAASG,IACP,IAAIC,EAAQ,CAAEC,KAAMV,EAAQC,OAAQA,GACpC,OAAO,SAASU,GAGd,OAFAA,EAAKH,SAAW,IAAII,EAASH,GAC7BI,IACOF,GAYX,SAASC,EAASH,GAChBK,KAAKL,MAAQA,EACbK,KAAKC,IAAM,CAAEL,KAAMV,EAAQC,OAAQA,GACnCa,KAAKE,OAASlB,EAAQkB,OAgBxB,SAASC,EAAMC,GACb,IAAIC,EAAM,IAAIC,MACZtB,EAAQkB,OAAS,IAAMhB,EAAS,IAAMC,EAAS,KAAOiB,GAQxD,GANAC,EAAIE,OAASH,EACbC,EAAIG,SAAWxB,EAAQkB,OACvBG,EAAIT,KAAOV,EACXmB,EAAIlB,OAASA,EACbkB,EAAIH,OAASzB,GAETO,EAAQyB,OAGV,MAAMJ,EAUV,SAASf,EAAMoB,GACb,IAAIC,EAAID,EAAGE,KAAKnC,GAChB,GAAKkC,EAAL,CACA,IAAIpC,EAAMoC,EAAE,GAGZ,OAFAvB,EAAeb,GACfE,EAAQA,EAAMoC,MAAMtC,EAAIgB,QACjBoB,GAMT,SAASZ,IACPT,EAAMvB,GASR,SAAS+C,EAASC,GAChB,IAAIC,EAEJ,IADAD,EAAQA,GAAS,GACTC,EAAIC,MACA,IAAND,GACFD,EAAMG,KAAKF,GAGf,OAAOD,EAST,SAASE,IACP,IAAIE,EAAMzB,IACV,GAnJgB,KAmJKjB,EAAM2C,OAAO,IAlJvB,KAkJyC3C,EAAM2C,OAAO,GAAjE,CAGA,IADA,IAAI5B,EAAI,EAENnB,GAAgBI,EAAM2C,OAAO5B,KAtJpB,KAuJIf,EAAM2C,OAAO5B,IAxJZ,KAwJmCf,EAAM2C,OAAO5B,EAAI,OAEhEA,EAIJ,GAFAA,GAAK,EAEDnB,IAAiBI,EAAM2C,OAAO5B,EAAI,GACpC,OAAOW,EAAM,0BAGf,IAAI5B,EAAME,EAAMoC,MAAM,EAAGrB,EAAI,GAM7B,OALAL,GAAU,EACVC,EAAeb,GACfE,EAAQA,EAAMoC,MAAMrB,GACpBL,GAAU,EAEHgC,EAAI,CACTE,KApKa,UAqKbJ,QAAS1C,KAUb,SAASI,IACP,IAAIwC,EAAMzB,IAGN4B,EAAOhC,EAAMtB,GACjB,GAAKsD,EAAL,CAIA,GAHAL,KAGK3B,EAAMrB,GAAc,OAAOkC,EAAM,wBAGtC,IAAIoB,EAAMjC,EAAMpB,GAEZsD,EAAML,EAAI,CACZE,KA7LiB,cA8LjBxC,SAAUP,EAAKgD,EAAK,GAAG9C,QAAQX,EAAeQ,IAC9CS,MAAOyC,EACHjD,EAAKiD,EAAI,GAAG/C,QAAQX,EAAeQ,IACnCA,IAMN,OAFAiB,EAAMnB,GAECqD,GA0BT,OA9JA1B,EAAS2B,UAAUC,QAAUjD,EA6J7BsB,IAjBA,WACE,IAKI4B,EALAC,EAAQ,GAMZ,IAJAd,EAASc,GAIDD,EAAOhD,MACA,IAATgD,IACFC,EAAMV,KAAKS,GACXb,EAASc,IAIb,OAAOA,EAIF7C,GCrOY8C,CAAMpD,GACrBqD,EAAkC,mBAAbpD,EAIhBc,EAAI,EAAGuC,EAAMhD,EAAaQ,OAAQC,EAAIuC,EAAKvC,IAElDX,GADAF,EAAcI,EAAaS,IACJX,SACvBC,EAAQH,EAAYG,MAEhBgD,EACFpD,EAASG,EAAUC,EAAOH,GACjBG,KACEF,EAAXA,GAAoB,IACbC,GAAYC,GAIvB,OAAOF"}
+22
-1
CHANGELOG.md

@@ -1,5 +0,26 @@

# Change Log
# Changelog
All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
### [0.2.3](https://github.com/remarkablemark/style-to-object/compare/v0.2.2...v0.2.3) (2019-06-22)
### Build System
* **package:** add field "files" and remove `.npmignore` ([fdf3966](https://github.com/remarkablemark/style-to-object/commit/fdf3966))
* **package:** update script `build:min` to generate sourcemap ([a13be58](https://github.com/remarkablemark/style-to-object/commit/a13be58))
* **package:** upgrade devDependencies ([377bb40](https://github.com/remarkablemark/style-to-object/commit/377bb40))
* **rollup:** remove `uglify-es` from config as it's unneeded ([b0951e0](https://github.com/remarkablemark/style-to-object/commit/b0951e0))
### Tests
* organize and rename describe blocks ([8d4c004](https://github.com/remarkablemark/style-to-object/commit/8d4c004))
* organize data (test suites) into cases, errors, and invalids ([513732b](https://github.com/remarkablemark/style-to-object/commit/513732b))
* rename `test/cases.js` to `test/data.js` ([75d084d](https://github.com/remarkablemark/style-to-object/commit/75d084d))
* **data:** add more test cases and errors ([c9242c7](https://github.com/remarkablemark/style-to-object/commit/c9242c7))
* **data:** refactor test data from object to array format ([1a07a38](https://github.com/remarkablemark/style-to-object/commit/1a07a38))
<a name="0.2.2"></a>

@@ -6,0 +27,0 @@ ## [0.2.2](https://github.com/remarkablemark/style-to-object/compare/v0.2.1...v0.2.2) (2018-09-13)

+126
-466
dist/style-to-object.js
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global.StyleToObject = factory());
}(this, (function () { 'use strict';
(global = global || self, global.StyleToObject = factory());
}(this, function () { 'use strict';
// http://www.w3.org/TR/CSS21/grammar.html
// https://github.com/visionmedia/css-parse/pull/49#issuecomment-30088027
var commentre = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g;
var COMMENT_REGEX = /\/\*[^*]*\*+([^/*][^*]*\*+)*\//g;
var parse = function(css, options){
var NEWLINE_REGEX = /\n/g;
var WHITESPACE_REGEX = /^\s*/;
// declaration
var PROPERTY_REGEX = /^(\*?[-#/*\\\w]+(\[[0-9a-z_-]+\])?)\s*/;
var COLON_REGEX = /^:\s*/;
var VALUE_REGEX = /^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^)]*?\)|[^};])+)/;
var SEMICOLON_REGEX = /^[;\s]*/;
// https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/Trim#Polyfill
var TRIM_REGEX = /^\s+|\s+$/g;
// strings
var NEWLINE = '\n';
var FORWARD_SLASH = '/';
var ASTERISK = '*';
var EMPTY_STRING = '';
// types
var TYPE_COMMENT = 'comment';
var TYPE_DECLARATION = 'declaration';
/**
* @param {String} style
* @param {Object} [options]
* @return {Object[]}
* @throws {TypeError}
* @throws {Error}
*/
var inlineStyleParser = function(style, options) {
if (typeof style !== 'string') {
throw new TypeError('First argument must be a string');
}
if (!style) return [];
options = options || {};

@@ -17,3 +52,2 @@

*/
var lineno = 1;

@@ -24,8 +58,9 @@ var column = 1;

* Update lineno and column based on `str`.
*
* @param {String} str
*/
function updatePosition(str) {
var lines = str.match(/\n/g);
var lines = str.match(NEWLINE_REGEX);
if (lines) lineno += lines.length;
var i = str.lastIndexOf('\n');
var i = str.lastIndexOf(NEWLINE);
column = ~i ? str.length - i : column + str.length;

@@ -36,7 +71,8 @@ }

* Mark position and patch `node.position`.
*
* @return {Function}
*/
function position() {
var start = { line: lineno, column: column };
return function(node){
return function(node) {
node.position = new Position(start);

@@ -49,5 +85,9 @@ whitespace();

/**
* Store position information for a node
* Store position information for a node.
*
* @constructor
* @property {Object} start
* @property {Object} end
* @property {undefined|String} source
*/
function Position(start) {

@@ -60,15 +100,16 @@ this.start = start;

/**
* Non-enumerable source string
* Non-enumerable source string.
*/
Position.prototype.content = style;
Position.prototype.content = css;
/**
* Error `msg`.
*
* @param {String} msg
* @throws {Error}
*/
var errorsList = [];
function error(msg) {
var err = new Error(options.source + ':' + lineno + ':' + column + ': ' + msg);
var err = new Error(
options.source + ':' + lineno + ':' + column + ': ' + msg
);
err.reason = msg;

@@ -78,7 +119,5 @@ err.filename = options.source;

err.column = column;
err.source = css;
err.source = style;
if (options.silent) {
errorsList.push(err);
} else {
if (options.silent) ; else {
throw err;

@@ -89,62 +128,13 @@ }

/**
* Parse stylesheet.
*/
function stylesheet() {
var rulesList = rules();
return {
type: 'stylesheet',
stylesheet: {
source: options.source,
rules: rulesList,
parsingErrors: errorsList
}
};
}
/**
* Opening brace.
*/
function open() {
return match(/^{\s*/);
}
/**
* Closing brace.
*/
function close() {
return match(/^}/);
}
/**
* Parse ruleset.
*/
function rules() {
var node;
var rules = [];
whitespace();
comments(rules);
while (css.length && css.charAt(0) != '}' && (node = atrule() || rule())) {
if (node !== false) {
rules.push(node);
comments(rules);
}
}
return rules;
}
/**
* Match `re` and return captures.
*
* @param {RegExp} re
* @return {undefined|Array}
*/
function match(re) {
var m = re.exec(css);
var m = re.exec(style);
if (!m) return;
var str = m[0];
updatePosition(str);
css = css.slice(str.length);
style = style.slice(str.length);
return m;

@@ -156,15 +146,16 @@ }

*/
function whitespace() {
match(/^\s*/);
match(WHITESPACE_REGEX);
}
/**
* Parse comments;
* Parse comments.
*
* @param {Object[]} [rules]
* @return {Object[]}
*/
function comments(rules) {
var c;
rules = rules || [];
while (c = comment()) {
while ((c = comment())) {
if (c !== false) {

@@ -179,24 +170,31 @@ rules.push(c);

* Parse comment.
*
* @return {Object}
* @throws {Error}
*/
function comment() {
var pos = position();
if ('/' != css.charAt(0) || '*' != css.charAt(1)) return;
if (FORWARD_SLASH != style.charAt(0) || ASTERISK != style.charAt(1)) return;
var i = 2;
while ("" != css.charAt(i) && ('*' != css.charAt(i) || '/' != css.charAt(i + 1))) ++i;
while (
EMPTY_STRING != style.charAt(i) &&
(ASTERISK != style.charAt(i) || FORWARD_SLASH != style.charAt(i + 1))
) {
++i;
}
i += 2;
if ("" === css.charAt(i-1)) {
if (EMPTY_STRING === style.charAt(i - 1)) {
return error('End of comment missing');
}
var str = css.slice(2, i - 2);
var str = style.slice(2, i - 2);
column += 2;
updatePosition(str);
css = css.slice(i);
style = style.slice(i);
column += 2;
return pos({
type: 'comment',
type: TYPE_COMMENT,
comment: str

@@ -207,25 +205,7 @@ });

/**
* Parse selector.
*/
function selector() {
var m = match(/^([^{]+)/);
if (!m) return;
/* @fix Remove all comments from selectors
* http://ostermiller.org/findcomment.html */
return trim(m[0])
.replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g, '')
.replace(/"(?:\\"|[^"])*"|'(?:\\'|[^'])*'/g, function(m) {
return m.replace(/,/g, '\u200C');
})
.split(/\s*(?![^(]*\)),\s*/)
.map(function(s) {
return s.replace(/\u200C/g, ',');
});
}
/**
* Parse declaration.
*
* @return {Object}
* @throws {Error}
*/
function declaration() {

@@ -235,20 +215,22 @@ var pos = position();

// prop
var prop = match(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/);
var prop = match(PROPERTY_REGEX);
if (!prop) return;
prop = trim(prop[0]);
comment();
// :
if (!match(/^:\s*/)) return error("property missing ':'");
if (!match(COLON_REGEX)) return error("property missing ':'");
// val
var val = match(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/);
var val = match(VALUE_REGEX);
var ret = pos({
type: 'declaration',
property: prop.replace(commentre, ''),
value: val ? trim(val[0]).replace(commentre, '') : ''
type: TYPE_DECLARATION,
property: trim(prop[0].replace(COMMENT_REGEX, EMPTY_STRING)),
value: val
? trim(val[0].replace(COMMENT_REGEX, EMPTY_STRING))
: EMPTY_STRING
});
// ;
match(/^[;\s]*/);
match(SEMICOLON_REGEX);

@@ -260,8 +242,8 @@ return ret;

* Parse declarations.
*
* @return {Object[]}
*/
function declarations() {
var decls = [];
if (!open()) return error("missing '{'");
comments(decls);

@@ -271,3 +253,3 @@

var decl;
while (decl = declaration()) {
while ((decl = declaration())) {
if (decl !== false) {

@@ -279,308 +261,7 @@ decls.push(decl);

if (!close()) return error("missing '}'");
return decls;
}
/**
* Parse keyframe.
*/
function keyframe() {
var m;
var vals = [];
var pos = position();
while (m = match(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/)) {
vals.push(m[1]);
match(/^,\s*/);
}
if (!vals.length) return;
return pos({
type: 'keyframe',
values: vals,
declarations: declarations()
});
}
/**
* Parse keyframes.
*/
function atkeyframes() {
var pos = position();
var m = match(/^@([-\w]+)?keyframes\s*/);
if (!m) return;
var vendor = m[1];
// identifier
var m = match(/^([-\w]+)\s*/);
if (!m) return error("@keyframes missing name");
var name = m[1];
if (!open()) return error("@keyframes missing '{'");
var frame;
var frames = comments();
while (frame = keyframe()) {
frames.push(frame);
frames = frames.concat(comments());
}
if (!close()) return error("@keyframes missing '}'");
return pos({
type: 'keyframes',
name: name,
vendor: vendor,
keyframes: frames
});
}
/**
* Parse supports.
*/
function atsupports() {
var pos = position();
var m = match(/^@supports *([^{]+)/);
if (!m) return;
var supports = trim(m[1]);
if (!open()) return error("@supports missing '{'");
var style = comments().concat(rules());
if (!close()) return error("@supports missing '}'");
return pos({
type: 'supports',
supports: supports,
rules: style
});
}
/**
* Parse host.
*/
function athost() {
var pos = position();
var m = match(/^@host\s*/);
if (!m) return;
if (!open()) return error("@host missing '{'");
var style = comments().concat(rules());
if (!close()) return error("@host missing '}'");
return pos({
type: 'host',
rules: style
});
}
/**
* Parse media.
*/
function atmedia() {
var pos = position();
var m = match(/^@media *([^{]+)/);
if (!m) return;
var media = trim(m[1]);
if (!open()) return error("@media missing '{'");
var style = comments().concat(rules());
if (!close()) return error("@media missing '}'");
return pos({
type: 'media',
media: media,
rules: style
});
}
/**
* Parse custom-media.
*/
function atcustommedia() {
var pos = position();
var m = match(/^@custom-media\s+(--[^\s]+)\s*([^{;]+);/);
if (!m) return;
return pos({
type: 'custom-media',
name: trim(m[1]),
media: trim(m[2])
});
}
/**
* Parse paged media.
*/
function atpage() {
var pos = position();
var m = match(/^@page */);
if (!m) return;
var sel = selector() || [];
if (!open()) return error("@page missing '{'");
var decls = comments();
// declarations
var decl;
while (decl = declaration()) {
decls.push(decl);
decls = decls.concat(comments());
}
if (!close()) return error("@page missing '}'");
return pos({
type: 'page',
selectors: sel,
declarations: decls
});
}
/**
* Parse document.
*/
function atdocument() {
var pos = position();
var m = match(/^@([-\w]+)?document *([^{]+)/);
if (!m) return;
var vendor = trim(m[1]);
var doc = trim(m[2]);
if (!open()) return error("@document missing '{'");
var style = comments().concat(rules());
if (!close()) return error("@document missing '}'");
return pos({
type: 'document',
document: doc,
vendor: vendor,
rules: style
});
}
/**
* Parse font-face.
*/
function atfontface() {
var pos = position();
var m = match(/^@font-face\s*/);
if (!m) return;
if (!open()) return error("@font-face missing '{'");
var decls = comments();
// declarations
var decl;
while (decl = declaration()) {
decls.push(decl);
decls = decls.concat(comments());
}
if (!close()) return error("@font-face missing '}'");
return pos({
type: 'font-face',
declarations: decls
});
}
/**
* Parse import
*/
var atimport = _compileAtrule('import');
/**
* Parse charset
*/
var atcharset = _compileAtrule('charset');
/**
* Parse namespace
*/
var atnamespace = _compileAtrule('namespace');
/**
* Parse non-block at-rules
*/
function _compileAtrule(name) {
var re = new RegExp('^@' + name + '\\s*([^;]+);');
return function() {
var pos = position();
var m = match(re);
if (!m) return;
var ret = { type: name };
ret[name] = m[1].trim();
return pos(ret);
}
}
/**
* Parse at rule.
*/
function atrule() {
if (css[0] != '@') return;
return atkeyframes()
|| atmedia()
|| atcustommedia()
|| atsupports()
|| atimport()
|| atcharset()
|| atnamespace()
|| atdocument()
|| atpage()
|| athost()
|| atfontface();
}
/**
* Parse rule.
*/
function rule() {
var pos = position();
var sel = selector();
if (!sel) return error('selector missing');
comments();
return pos({
type: 'rule',
selectors: sel,
declarations: declarations()
});
}
return addParent(stylesheet());
whitespace();
return declarations();
};

@@ -590,41 +271,16 @@

* Trim `str`.
*
* @param {String} str
* @return {String}
*/
function trim(str) {
return str ? str.replace(/^\s+|\s+$/g, '') : '';
return str ? str.replace(TRIM_REGEX, EMPTY_STRING) : EMPTY_STRING;
}
/**
* Adds non-enumerable parent node reference to each node.
*/
function addParent(obj, parent) {
var isNode = obj && typeof obj.type === 'string';
var childParent = isNode ? obj : parent;
for (var k in obj) {
var value = obj[k];
if (Array.isArray(value)) {
value.forEach(function(v) { addParent(v, childParent); });
} else if (value && typeof value === 'object') {
addParent(value, childParent);
}
}
if (isNode) {
Object.defineProperty(obj, 'parent', {
configurable: true,
writable: true,
enumerable: false,
value: parent || null
});
}
return obj;
}
/**
* Parses inline style.
* Parses inline style to object.
*
* Example: 'color:red' => { color: 'red' }
* @example
* // returns { 'line-height': '42' }
* StyleToObject('line-height: 42;');
*

@@ -635,11 +291,13 @@ * @param {String} style - The inline style.

*/
var styleToObject = function parseInlineStyle(style, iterator) {
if (!style || typeof style !== 'string') return null;
function StyleToObject(style, iterator) {
var output = null;
if (!style || typeof style !== 'string') {
return output;
}
// make sure to wrap declarations in placeholder
var declarations = parse('p{' + style + '}').stylesheet.rules[0].declarations;
var declaration, property, value;
var output = null;
var declaration;
var declarations = inlineStyleParser(style);
var hasIterator = typeof iterator === 'function';
var property;
var value;

@@ -660,6 +318,8 @@ for (var i = 0, len = declarations.length; i < len; i++) {

return output;
};
}
var styleToObject = StyleToObject;
return styleToObject;
})));
}));
+2
-1
dist/style-to-object.min.js

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

!function(r,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):r.StyleToObject=e()}(this,function(){"use strict";var z=/\/\*[^*]*\*+([^/*][^*]*\*+)*\//g,f=function(t,n){n=n||{};var i=1,s=1;function a(r){var e=r.match(/\n/g);e&&(i+=e.length);var n=r.lastIndexOf("\n");s=~n?r.length-n:s+r.length}function u(){var e={line:i,column:s};return function(r){return r.position=new o(e),g(),r}}function o(r){this.start=r,this.end={line:i,column:s},this.source=n.source}o.prototype.content=t;var c=[];function f(r){var e=new Error(n.source+":"+i+":"+s+": "+r);if(e.reason=r,e.filename=n.source,e.line=i,e.column=s,e.source=t,!n.silent)throw e;c.push(e)}function p(){return v(/^{\s*/)}function m(){return v(/^}/)}function l(){var r,e=[];for(g(),y(e);t.length&&"}"!=t.charAt(0)&&(r=j()||O());)!1!==r&&(e.push(r),y(e));return e}function v(r){var e=r.exec(t);if(e){var n=e[0];return a(n),t=t.slice(n.length),e}}function g(){v(/^\s*/)}function y(r){var e;for(r=r||[];e=d();)!1!==e&&r.push(e);return r}function d(){var r=u();if("/"==t.charAt(0)&&"*"==t.charAt(1)){for(var e=2;""!=t.charAt(e)&&("*"!=t.charAt(e)||"/"!=t.charAt(e+1));)++e;if(e+=2,""===t.charAt(e-1))return f("End of comment missing");var n=t.slice(2,e-2);return s+=2,a(n),t=t.slice(e),s+=2,r({type:"comment",comment:n})}}function h(){var r=v(/^([^{]+)/);if(r)return C(r[0]).replace(/\/\*([^*]|[\r\n]|(\*+([^*/]|[\r\n])))*\*\/+/g,"").replace(/"(?:\\"|[^"])*"|'(?:\\'|[^'])*'/g,function(r){return r.replace(/,/g,"‌")}).split(/\s*(?![^(]*\)),\s*/).map(function(r){return r.replace(/\u200C/g,",")})}function w(){var r=u(),e=v(/^(\*?[-#\/\*\\\w]+(\[[0-9a-z_-]+\])?)\s*/);if(e){if(e=C(e[0]),!v(/^:\s*/))return f("property missing ':'");var n=v(/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)/),t=r({type:"declaration",property:e.replace(z,""),value:n?C(n[0]).replace(z,""):""});return v(/^[;\s]*/),t}}function A(){var r,e=[];if(!p())return f("missing '{'");for(y(e);r=w();)!1!==r&&(e.push(r),y(e));return m()?e:f("missing '}'")}function b(){for(var r,e=[],n=u();r=v(/^((\d+\.\d+|\.\d+|\d+)%?|[a-z]+)\s*/);)e.push(r[1]),v(/^,\s*/);if(e.length)return n({type:"keyframe",values:e,declarations:A()})}var r,e=E("import"),k=E("charset"),x=E("namespace");function E(t){var i=new RegExp("^@"+t+"\\s*([^;]+);");return function(){var r=u(),e=v(i);if(e){var n={type:t};return n[t]=e[1].trim(),r(n)}}}function j(){if("@"==t[0])return function(){var r=u();if(e=v(/^@([-\w]+)?keyframes\s*/)){var e,n=e[1];if(!(e=v(/^([-\w]+)\s*/)))return f("@keyframes missing name");var t,i=e[1];if(!p())return f("@keyframes missing '{'");for(var s=y();t=b();)s.push(t),s=s.concat(y());return m()?r({type:"keyframes",name:i,vendor:n,keyframes:s}):f("@keyframes missing '}'")}}()||function(){var r=u(),e=v(/^@media *([^{]+)/);if(e){var n=C(e[1]);if(!p())return f("@media missing '{'");var t=y().concat(l());return m()?r({type:"media",media:n,rules:t}):f("@media missing '}'")}}()||function(){var r=u(),e=v(/^@custom-media\s+(--[^\s]+)\s*([^{;]+);/);if(e)return r({type:"custom-media",name:C(e[1]),media:C(e[2])})}()||function(){var r=u(),e=v(/^@supports *([^{]+)/);if(e){var n=C(e[1]);if(!p())return f("@supports missing '{'");var t=y().concat(l());return m()?r({type:"supports",supports:n,rules:t}):f("@supports missing '}'")}}()||e()||k()||x()||function(){var r=u(),e=v(/^@([-\w]+)?document *([^{]+)/);if(e){var n=C(e[1]),t=C(e[2]);if(!p())return f("@document missing '{'");var i=y().concat(l());return m()?r({type:"document",document:t,vendor:n,rules:i}):f("@document missing '}'")}}()||function(){var r=u();if(v(/^@page */)){var e=h()||[];if(!p())return f("@page missing '{'");for(var n,t=y();n=w();)t.push(n),t=t.concat(y());return m()?r({type:"page",selectors:e,declarations:t}):f("@page missing '}'")}}()||function(){var r=u();if(v(/^@host\s*/)){if(!p())return f("@host missing '{'");var e=y().concat(l());return m()?r({type:"host",rules:e}):f("@host missing '}'")}}()||function(){var r=u();if(v(/^@font-face\s*/)){if(!p())return f("@font-face missing '{'");for(var e,n=y();e=w();)n.push(e),n=n.concat(y());return m()?r({type:"font-face",declarations:n}):f("@font-face missing '}'")}}()}function O(){var r=u(),e=h();return e?(y(),r({type:"rule",selectors:e,declarations:A()})):f("selector missing")}return function e(r,n){var t=r&&"string"==typeof r.type;var i=t?r:n;for(var s in r){var a=r[s];Array.isArray(a)?a.forEach(function(r){e(r,i)}):a&&"object"==typeof a&&e(a,i)}t&&Object.defineProperty(r,"parent",{configurable:!0,writable:!0,enumerable:!1,value:n||null});return r}((r=l(),{type:"stylesheet",stylesheet:{source:n.source,rules:r,parsingErrors:c}}))};function C(r){return r?r.replace(/^\s+|\s+$/g,""):""}return function(r,e){if(!r||"string"!=typeof r)return null;for(var n,t,i,s=f("p{"+r+"}").stylesheet.rules[0].declarations,a=null,u="function"==typeof e,o=0,c=s.length;o<c;o++)t=(n=s[o]).property,i=n.value,u?e(t,i,n):i&&(a||(a={}),a[t]=i);return a}});
!function(n,r){"object"==typeof exports&&"undefined"!=typeof module?module.exports=r():"function"==typeof define&&define.amd?define(r):(n=n||self).StyleToObject=r()}(this,function(){"use strict";var m=/\/\*[^*]*\*+([^/*][^*]*\*+)*\//g,g=/\n/g,y=/^\s*/,d=/^(\*?[-#/*\\\w]+(\[[0-9a-z_-]+\])?)\s*/,w=/^:\s*/,A=/^((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^)]*?\)|[^};])+)/,x=/^[;\s]*/,r=/^\s+|\s+$/g,b="";function E(n){return n?n.replace(r,b):b}return function(n,r){var t,e=null;if(!n||"string"!=typeof n)return e;for(var o,i,u=function(e,t){if("string"!=typeof e)throw new TypeError("First argument must be a string");if(!e)return[];t=t||{};var o=1,i=1;function u(n){var r=n.match(g);r&&(o+=r.length);var t=n.lastIndexOf("\n");i=~t?n.length-t:i+n.length}function c(){var r={line:o,column:i};return function(n){return n.position=new f(r),l(),n}}function f(n){this.start=n,this.end={line:o,column:i},this.source=t.source}function a(n){var r=new Error(t.source+":"+o+":"+i+": "+n);if(r.reason=n,r.filename=t.source,r.line=o,r.column=i,r.source=e,!t.silent)throw r}function s(n){var r=n.exec(e);if(r){var t=r[0];return u(t),e=e.slice(t.length),r}}function l(){s(y)}function p(n){var r;for(n=n||[];r=h();)!1!==r&&n.push(r);return n}function h(){var n=c();if("/"==e.charAt(0)&&"*"==e.charAt(1)){for(var r=2;b!=e.charAt(r)&&("*"!=e.charAt(r)||"/"!=e.charAt(r+1));)++r;if(r+=2,b===e.charAt(r-1))return a("End of comment missing");var t=e.slice(2,r-2);return i+=2,u(t),e=e.slice(r),i+=2,n({type:"comment",comment:t})}}function v(){var n=c(),r=s(d);if(r){if(h(),!s(w))return a("property missing ':'");var t=s(A),e=n({type:"declaration",property:E(r[0].replace(m,b)),value:t?E(t[0].replace(m,b)):b});return s(x),e}}return f.prototype.content=e,l(),function(){var n,r=[];for(p(r);n=v();)!1!==n&&(r.push(n),p(r));return r}()}(n),c="function"==typeof r,f=0,a=u.length;f<a;f++)o=(t=u[f]).property,i=t.value,c?r(o,i,t):i&&((e=e||{})[o]=i);return e}});
//# sourceMappingURL=style-to-object.min.js.map
+17
-11
index.js

@@ -1,7 +0,9 @@

var parse = require('css/lib/parse');
var parse = require('inline-style-parser');
/**
* Parses inline style.
* Parses inline style to object.
*
* Example: 'color:red' => { color: 'red' }
* @example
* // returns { 'line-height': '42' }
* StyleToObject('line-height: 42;');
*

@@ -12,11 +14,13 @@ * @param {String} style - The inline style.

*/
module.exports = function parseInlineStyle(style, iterator) {
if (!style || typeof style !== 'string') return null;
function StyleToObject(style, iterator) {
var output = null;
if (!style || typeof style !== 'string') {
return output;
}
// make sure to wrap declarations in placeholder
var declarations = parse('p{' + style + '}').stylesheet.rules[0].declarations;
var declaration, property, value;
var output = null;
var declaration;
var declarations = parse(style);
var hasIterator = typeof iterator === 'function';
var property;
var value;

@@ -37,2 +41,4 @@ for (var i = 0, len = declarations.length; i < len; i++) {

return output;
};
}
module.exports = StyleToObject;
+34
-21
package.json
{
"name": "style-to-object",
"version": "0.2.2",
"version": "0.2.3",
"description": "Converts inline style to object.",

@@ -8,12 +8,15 @@ "author": "Mark <mark@remarkablemark.org>",

"scripts": {
"build": "npm run clean && npm run build:min && npm run build:unmin",
"build:min": "NODE_ENV=production rollup --config --file dist/style-to-object.min.js --sourcemap",
"build:unmin": "NODE_ENV=development rollup --config --file dist/style-to-object.js",
"clean": "rm -rf dist",
"coveralls": "nyc report --reporter=text-lcov | coveralls",
"lint": "eslint --ignore-path .gitignore .",
"lint:fix": "npm run lint -- --fix",
"prepublishOnly": "npm run build",
"release": "standard-version",
"release": "standard-version --no-verify",
"test": "mocha",
"lint": "eslint --ignore-path .gitignore .",
"cover": "istanbul cover _mocha -- -R spec \"test/**/*.js\"",
"coveralls": "cat coverage/lcov.info | coveralls",
"clean": "rm -rf dist",
"build": "npm run clean && npm run build:min && npm run build:unmin",
"build:min": "NODE_ENV=production rollup --config --output.file dist/style-to-object.min.js",
"build:unmin": "rollup --config --output.file dist/style-to-object.js"
"test:coverage": "nyc npm test",
"test:coverage:report": "nyc report --reporter=html",
"test:watch": "mocha --watch"
},

@@ -28,5 +31,7 @@ "repository": {

"keywords": [
"style-to-object",
"inline",
"style",
"parser",
"css",
"style",
"object",

@@ -36,17 +41,25 @@ "pojo"

"dependencies": {
"css": "2.2.4"
"inline-style-parser": "0.1.1"
},
"devDependencies": {
"coveralls": "3.0.2",
"eslint": "5.5.0",
"istanbul": "0.4.5",
"mocha": "5.2.0",
"rollup": "0.65.2",
"rollup-plugin-commonjs": "9.1.6",
"rollup-plugin-node-resolve": "3.4.0",
"rollup-plugin-uglify": "5.0.2",
"standard-version": "4.4.0",
"uglify-es": "3.3.9"
"@commitlint/cli": "^8.0.0",
"@commitlint/config-conventional": "^8.0.0",
"coveralls": "^3.0.4",
"eslint": "^6.0.0",
"eslint-plugin-prettier": "^3.1.0",
"husky": "^2.4.1",
"lint-staged": "^8.2.1",
"mocha": "^6.1.4",
"nyc": "^14.1.1",
"prettier": "^1.18.2",
"rollup": "^1.16.2",
"rollup-plugin-commonjs": "^10.0.0",
"rollup-plugin-node-resolve": "^5.0.4",
"rollup-plugin-uglify": "^6.0.2",
"standard-version": "^6.0.1"
},
"files": [
"/dist"
],
"license": "MIT"
}
+84
-31
README.md

@@ -9,2 +9,3 @@ # style-to-object

[![Dependency status](https://david-dm.org/remarkablemark/style-to-object.svg)](https://david-dm.org/remarkablemark/style-to-object)
[![NPM downloads](https://img.shields.io/npm/dm/style-to-object.svg?style=flat-square)](https://www.npmjs.com/package/style-to-object)

@@ -16,7 +17,12 @@ Parses inline style to object:

parser('color: #C0FFEE; background: #BADA55;');
// { color: "#C0FFEE", background: "#BADA55" }
```
[JSFiddle](https://jsfiddle.net/remarkablemark/ykz2meot/) | [repl.it](https://repl.it/@remarkablemark/style-to-object)
Output:
```js
{ color: '#C0FFEE', background: '#BADA55' }
```
[JSFiddle](https://jsfiddle.net/remarkablemark/ykz2meot/) | [Repl.it](https://repl.it/@remarkablemark/style-to-object) | [Examples](https://github.com/remarkablemark/style-to-object/tree/master/examples)
## Installation

@@ -27,3 +33,3 @@

```sh
npm install style-to-object --save
$ npm install style-to-object --save
```

@@ -34,3 +40,3 @@

```sh
yarn add style-to-object
$ yarn add style-to-object
```

@@ -43,3 +49,3 @@

<script>
var parser = window.StyleToObject;
window.StyleToObject(/* string */);
</script>

@@ -54,6 +60,6 @@ ```

// CommonJS
const parser = require('style-to-object');
const parse = require('style-to-object');
// ES Modules
import parser from 'style-to-object';
import parse from 'style-to-object';
```

@@ -64,8 +70,11 @@

```js
parse(`
color: #f00
`);
// { color: '#f00' }
parse('line-height: 42');
```
Output:
```js
{ 'line-height': '42' }
```
Parse multiple declarations:

@@ -75,22 +84,28 @@

parse(`
color: #f00;
z-index: 42;
border-color: #ACE;
z-index: 1337;
`);
// { color: '#f00', 'z-index': '42' }
```
Output:
```js
{ 'border-color': '#ACE', 'z-index': '1337' }
```
Parse unknown declarations:
```js
parse(`
foo: bar;
`);
// { foo: 'bar' }
parse('answer: 42;');
```
Invalid declarations:
Output:
```js
parse(1); // null
parse('top:'); // null
{ 'answer': '42' }
```
Invalid declarations/arguments:
```js
parse(`

@@ -100,3 +115,14 @@ top: ;

`); // { right: '1em' }
parse(); // null
parse(null); // null
parse(1); // null
parse(true); // null
parse('top:'); // null
parse(':12px'); // null
parse(':'); // null
parse(';'); // null
parse('top'); // throws Error
parse('/*'); // throws Error
```

@@ -109,3 +135,3 @@

```js
parser('color: #f00', function() {}); // null
parse('color: #f00', function() {}); // null
```

@@ -127,11 +153,11 @@

const style = `
color: #f00;
background: #ba4;
color: red;
background: blue;
`;
const output = [];
const iterator = (name, value) => {
function iterator(name, value) {
output.push([name, value]);
};
parser(style, iterator);
console.log(output); // [['color', '#f00'], ['background', '#ba4']]
}
parse(style, iterator);
console.log(output); // [['color', 'red'], ['background', 'blue']]
```

@@ -141,13 +167,40 @@

Run tests:
```sh
$ npm test
```
Run tests in watch mode:
```sh
$ npm run test:watch
```
Run tests with coverage:
```sh
$ npm run test:coverage
# npm run test:coverage:report
```
Lint files:
```sh
$ npm run lint
```
Fix lint errors:
```sh
$ npm run lint:fix
```
## Release
Only collaborators with credentials can release and publish:
```sh
$ npm run release
$ npm publish
$ git push --follow-tags
$ git push --follow-tags && npm publish
```

@@ -157,3 +210,3 @@

- [css](https://github.com/reworkcss/css)
- [inline-style-parser](https://github.com/remarkablemark/inline-style-parser)
- [Contributors](https://github.com/remarkablemark/style-to-object/graphs/contributors)

@@ -160,0 +213,0 @@