happy-dom
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Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML.
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JavaScript
import CSSStyleDeclarationValueParser from './CSSStyleDeclarationValueParser.js';
const RECT_REGEXP = /^rect\((.*)\)$/i;
const SPLIT_COMMA_SEPARATED_WITH_PARANTHESES_REGEXP = /,(?=(?:(?:(?!\))[\s\S])*\()|[^\(\)]*$)/; // Split on commas that are outside of parentheses
const SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP = /\s+(?=(?:(?:(?!\))[\s\S])*\()|[^\(\)]*$)/; // Split on spaces that are outside of parentheses
const WHITE_SPACE_GLOBAL_REGEXP = /\s+/gm;
const BORDER_STYLE = [
'none',
'hidden',
'dotted',
'dashed',
'solid',
'double',
'groove',
'ridge',
'inset',
'outset'
];
const BORDER_WIDTH = ['thin', 'medium', 'thick'];
const BORDER_COLLAPSE = ['separate', 'collapse'];
const BACKGROUND_REPEAT = ['repeat', 'repeat-x', 'repeat-y', 'no-repeat'];
const BACKGROUND_ORIGIN = ['border-box', 'padding-box', 'content-box'];
const BACKGROUND_CLIP = ['border-box', 'padding-box', 'content-box'];
const BACKGROUND_ATTACHMENT = ['scroll', 'fixed'];
const FLEX_BASIS = ['auto', 'fill', 'content'];
const CLEAR = ['none', 'left', 'right', 'both'];
const FLOAT = ['none', 'left', 'right', 'inline-start', 'inline-end'];
const SYSTEM_FONT = ['caption', 'icon', 'menu', 'message-box', 'small-caption', 'status-bar'];
const FONT_WEIGHT = ['normal', 'bold', 'bolder', 'lighter'];
const FONT_STYLE = ['normal', 'italic', 'oblique'];
const FONT_SIZE = [
'xx-small',
'x-small',
'small',
'medium',
'large',
'x-large',
'xx-large',
'xxx-large',
'smaller',
'larger'
];
const FONT_STRETCH = [
'ultra-condensed',
'extra-condensed',
'condensed',
'semi-condensed',
'normal',
'semi-expanded',
'expanded',
'extra-expanded',
'ultra-expanded'
];
const DISPLAY = [
/* Legacy values */
'block',
'inline',
'inline-block',
'flex',
'inline-flex',
'grid',
'inline-grid',
'flow-root',
/* Box generation */
'none',
'contents',
/* Two-value syntax */
'block flow',
'inline flow',
'inline flow-root',
'block flex',
'inline flex',
'block grid',
'inline grid',
'block flow-root',
/* Other values */
'table',
'table-row',
'list-item'
];
const BORDER_IMAGE_REPEAT = ['stretch', 'repeat', 'round', 'space'];
const TEXT_TRANSFORM = [
'capitalize',
'uppercase',
'lowercase',
'none',
'full-width',
'full-size-kana'
];
const VISIBILITY = ['visible', 'hidden', 'collapse'];
/**
* Computed style property parser.
*/
export default class CSSStyleDeclarationPropertySetParser {
/**
* Returns border collapse.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderCollapse(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-collapse': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) ||
BORDER_COLLAPSE.includes(lowerValue)) {
return { 'border-collapse': { value: lowerValue, important } };
}
return null;
}
/**
* Returns display.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getDisplay(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { display: { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || DISPLAY.includes(lowerValue)) {
return { display: { value: lowerValue, important } };
}
return null;
}
/**
* Returns direction.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getDirection(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { direction: { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) ||
lowerValue === 'ltr' ||
lowerValue === 'rtl') {
return { direction: { value: lowerValue, important } };
}
return null;
}
/**
* Returns letter spacing.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getLetterSpacing(value, important) {
const parsedValue = CSSStyleDeclarationValueParser.getVariable(value) ||
CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getContentMeasurement(value);
return parsedValue ? { 'letter-spacing': { value: parsedValue, important } } : null;
}
/**
* Returns word spacing.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getWordSpacing(value, important) {
const parsedValue = CSSStyleDeclarationValueParser.getVariable(value) ||
CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getContentMeasurement(value);
return parsedValue ? { 'word-spacing': { value: parsedValue, important } } : null;
}
/**
* Returns text indent.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getTextIndent(value, important) {
const parsedValue = CSSStyleDeclarationValueParser.getVariable(value) ||
CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getContentMeasurement(value);
return parsedValue ? { 'text-indent': { value: parsedValue, important } } : null;
}
/**
* Returns width.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getWidth(value, important) {
const parsedValue = CSSStyleDeclarationValueParser.getVariable(value) ||
CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getContentMeasurement(value);
return parsedValue ? { width: { value: parsedValue, important } } : null;
}
/**
* Returns height.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getHeight(value, important) {
const parsedValue = CSSStyleDeclarationValueParser.getVariable(value) ||
CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getContentMeasurement(value);
return parsedValue ? { height: { value: parsedValue, important } } : null;
}
/**
* Returns top.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getTop(value, important) {
const parsedValue = CSSStyleDeclarationValueParser.getVariable(value) ||
CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getContentMeasurement(value);
return parsedValue ? { top: { value: parsedValue, important } } : null;
}
/**
* Returns top.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getRight(value, important) {
const parsedValue = CSSStyleDeclarationValueParser.getVariable(value) ||
CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getContentMeasurement(value);
return parsedValue ? { right: { value: parsedValue, important } } : null;
}
/**
* Returns top.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBottom(value, important) {
const parsedValue = CSSStyleDeclarationValueParser.getVariable(value) ||
CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getContentMeasurement(value);
return parsedValue ? { bottom: { value: parsedValue, important } } : null;
}
/**
* Returns top.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getLeft(value, important) {
const parsedValue = CSSStyleDeclarationValueParser.getVariable(value) ||
CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getContentMeasurement(value);
return parsedValue ? { left: { value: parsedValue, important } } : null;
}
/**
* Returns clear.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getClear(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { clear: { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || CLEAR.includes(lowerValue)) {
return { clear: { value: lowerValue, important } };
}
return null;
}
/**
* Returns clip
*
* Based on:
* https://github.com/jsdom/cssstyle/blob/master/lib/properties/clip.js
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getClip(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { clip: { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || lowerValue === 'auto') {
return { clip: { value: lowerValue, important } };
}
const matches = lowerValue.match(RECT_REGEXP);
if (!matches) {
return null;
}
const parts = matches[1].split(/\s*,\s*/);
if (parts.length !== 4) {
return null;
}
for (const part of parts) {
if (!CSSStyleDeclarationValueParser.getMeasurement(part)) {
return null;
}
}
return { clip: { value, important } };
}
/**
* Returns float.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getFloat(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { float: { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || FLOAT.includes(lowerValue)) {
return { float: { value: lowerValue, important } };
}
return null;
}
/**
* Returns float.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getCSSFloat(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'css-float': { value: variable, important } };
}
const float = this.getFloat(value, important);
return float ? { 'css-float': float['float'] } : null;
}
/**
* Returns outline.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getOutline(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { outline: { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getOutlineColor(globalValue, important),
...this.getOutlineStyle(globalValue, important),
...this.getOutlineWidth(globalValue, important)
};
}
const properties = {
...this.getOutlineColor('initial', important),
...this.getOutlineStyle('initial', important),
...this.getOutlineWidth('initial', important)
};
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
for (const part of parts) {
const width = this.getOutlineWidth(part, important);
const style = this.getOutlineStyle(part, important);
const color = this.getOutlineColor(part, important);
if (width === null && style === null && color === null) {
return null;
}
Object.assign(properties, width, style, color);
}
return properties;
}
/**
* Returns outline color.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getOutlineColor(value, important) {
const color = CSSStyleDeclarationValueParser.getVariable(value) ||
CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getColor(value);
return color
? {
'outline-color': { value: color, important }
}
: null;
}
/**
* Returns outline offset.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getOutlineOffset(value, important) {
const parsedValue = CSSStyleDeclarationValueParser.getVariable(value) ||
CSSStyleDeclarationValueParser.getLength(value);
return parsedValue ? { 'outline-offset': { value: parsedValue, important } } : null;
}
/**
* Returns outline style.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getOutlineStyle(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'outline-style': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || BORDER_STYLE.includes(lowerValue)) {
return {
'outline-style': { value: lowerValue, important }
};
}
return null;
}
/**
* Returns outline width.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getOutlineWidth(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'outline-width': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
const parsedValue = BORDER_WIDTH.includes(lowerValue) || CSSStyleDeclarationValueParser.getGlobal(lowerValue)
? lowerValue
: CSSStyleDeclarationValueParser.getLength(value);
if (parsedValue) {
return {
'outline-width': { value: parsedValue, important }
};
}
return null;
}
/**
* Returns border.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getBorder(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { border: { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBorderWidth(globalValue, important),
...this.getBorderStyle(globalValue, important),
...this.getBorderColor(globalValue, important),
...this.getBorderImage(globalValue, important)
};
}
const properties = {
...this.getBorderWidth('initial', important),
...this.getBorderStyle('initial', important),
...this.getBorderColor('initial', important),
...this.getBorderImage('initial', important)
};
const parts = value
.replace(/\s*,\s*/g, ',')
.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
for (const part of parts) {
const width = this.getBorderWidth(part, important);
const style = this.getBorderStyle(part, important);
const color = this.getBorderColor(part, important);
if (width === null && style === null && color === null) {
return null;
}
Object.assign(properties, width, style, color);
}
return properties;
}
/**
* Returns border width.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderWidth(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-width': { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBorderTopWidth(globalValue, important),
...this.getBorderRightWidth(globalValue, important),
...this.getBorderBottomWidth(globalValue, important),
...this.getBorderLeftWidth(globalValue, important)
};
}
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
const top = this.getBorderTopWidth(parts[0], important);
const right = this.getBorderRightWidth(parts[1] || parts[0], important);
const bottom = this.getBorderBottomWidth(parts[2] || parts[0], important);
const left = this.getBorderLeftWidth(parts[3] || parts[1] || parts[0], important);
if (!top || !right || !bottom || !left) {
return null;
}
return {
...top,
...right,
...bottom,
...left
};
}
/**
* Returns border style.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderStyle(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-style': { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBorderTopStyle(globalValue, important),
...this.getBorderRightStyle(globalValue, important),
...this.getBorderBottomStyle(globalValue, important),
...this.getBorderLeftStyle(globalValue, important)
};
}
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
const top = this.getBorderTopStyle(parts[0], important);
const right = this.getBorderRightStyle(parts[1] || parts[0], important);
const bottom = this.getBorderBottomStyle(parts[2] || parts[0], important);
const left = this.getBorderLeftStyle(parts[3] || parts[1] || parts[0], important);
if (!top || !right || !bottom || !left) {
return null;
}
return {
...top,
...right,
...bottom,
...left
};
}
/**
* Returns border color.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderColor(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-color': { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBorderTopColor(globalValue, important),
...this.getBorderRightColor(globalValue, important),
...this.getBorderBottomColor(globalValue, important),
...this.getBorderLeftColor(globalValue, important)
};
}
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
const top = this.getBorderTopColor(parts[0], important);
const right = this.getBorderRightColor(parts[1] || parts[0], important);
const bottom = this.getBorderBottomColor(parts[2] || parts[0], important);
const left = this.getBorderLeftColor(parts[3] || parts[1] || parts[0], important);
if (!top || !right || !bottom || !left) {
return null;
}
return {
...top,
...right,
...bottom,
...left
};
}
/**
* Returns border image.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderImage(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-image': { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBorderImageSource(globalValue, important),
...this.getBorderImageSlice(globalValue, important),
...this.getBorderImageWidth(globalValue, important),
...this.getBorderImageOutset(globalValue, important),
...this.getBorderImageRepeat(globalValue, important)
};
}
let parsedValue = value.replace(/\s\/\s/g, '/');
const sourceMatch = parsedValue.match(/\s*([a-zA-Z-]+\([^)]*\))\s*/);
if (sourceMatch) {
parsedValue = parsedValue.replace(sourceMatch[0], '');
}
const parts = parsedValue.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
if (sourceMatch) {
parts.push(sourceMatch[1]);
}
const properties = {
...this.getBorderImageSource('none', important),
...this.getBorderImageSlice('100%', important),
...this.getBorderImageWidth('1', important),
...this.getBorderImageOutset('0', important),
...this.getBorderImageRepeat('stretch', important)
};
for (let i = 0, max = parts.length; i < max; i++) {
const part = parts[i];
const previousPart = i > 0 ? parts[i - 1] : '';
if (!part.startsWith('url') && part.includes('/')) {
const [slice, width, outset] = part.split('/');
const borderImageSlice = this.getBorderImageSlice(`${previousPart} ${slice}`, important) ||
this.getBorderImageSlice(slice, important);
const borderImageWidth = this.getBorderImageWidth(width, important);
const borderImageOutset = outset && this.getBorderImageOutset(outset, important);
if (!borderImageSlice || !borderImageWidth || borderImageOutset === null) {
return null;
}
Object.assign(properties, borderImageSlice, borderImageWidth, borderImageOutset);
}
else {
const slice = this.getBorderImageSlice(`${previousPart} ${part}`, important) ||
this.getBorderImageSlice(part, important);
const source = this.getBorderImageSource(part, important);
const repeat = this.getBorderImageRepeat(part, important);
if (!slice && !source && !repeat) {
return null;
}
Object.assign(properties, slice, source, repeat);
}
}
return properties;
}
/**
* Returns border source.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderImageSource(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-image-source': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || lowerValue === 'none') {
return {
'border-image-source': {
important,
value: lowerValue
}
};
}
const parsedValue = CSSStyleDeclarationValueParser.getURL(value) ||
CSSStyleDeclarationValueParser.getGradient(value);
if (!parsedValue) {
return null;
}
return {
'border-image-source': {
important,
value: parsedValue
}
};
}
/**
* Returns border slice.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderImageSlice(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-image-slice': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue)) {
return {
'border-image-slice': {
important,
value: lowerValue
}
};
}
if (lowerValue !== lowerValue.trim()) {
return null;
}
const regexp = /(fill)|(calc\([^^)]+\))|([0-9]+%)|([0-9]+)/g;
const values = [];
let match;
while ((match = regexp.exec(lowerValue))) {
const previousCharacter = lowerValue[match.index - 1];
const nextCharacter = lowerValue[match.index + match[0].length];
if ((previousCharacter && previousCharacter !== ' ') ||
(nextCharacter && nextCharacter !== ' ')) {
return null;
}
const fill = match[1] && 'fill';
const calc = match[2] && CSSStyleDeclarationValueParser.getCalc(match[2]);
const percentage = match[3] && CSSStyleDeclarationValueParser.getPercentage(match[3]);
const integer = match[4] && CSSStyleDeclarationValueParser.getInteger(match[4]);
if (!fill && !calc && !percentage && !integer) {
return null;
}
values.push(fill || calc || percentage || integer);
}
if (!values.length || values.length > 4) {
return null;
}
return {
'border-image-slice': {
important,
value: values.join(' ')
}
};
}
/**
* Returns border width.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderImageWidth(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-image-width': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue)) {
return {
'border-image-width': {
important,
value: lowerValue
}
};
}
const parts = lowerValue.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
if (parts.length > 4) {
return null;
}
for (const part of parts) {
if (!CSSStyleDeclarationValueParser.getInteger(part) &&
!CSSStyleDeclarationValueParser.getAutoMeasurement(part)) {
return null;
}
}
return {
'border-image-width': {
important,
value
}
};
}
/**
* Returns border outset.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderImageOutset(value, important) {
if (value === '0') {
return {
'border-image-outset': {
important,
value
}
};
}
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-image-outset': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue)) {
return {
'border-image-outset': {
important,
value: lowerValue
}
};
}
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
if (parts.length > 4) {
return null;
}
const newParts = [];
for (const part of parts) {
const parsedValue = CSSStyleDeclarationValueParser.getLength(part) ||
CSSStyleDeclarationValueParser.getFloat(part);
if (!parsedValue) {
return null;
}
newParts.push(parsedValue === '0px' ? '0' : parsedValue);
}
return {
'border-image-outset': {
important,
value: newParts.join(' ')
}
};
}
/**
* Returns border repeat.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderImageRepeat(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-image-repeat': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue)) {
return {
'border-image-repeat': {
important,
value: lowerValue
}
};
}
const parts = lowerValue.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
if (parts.length > 2) {
return null;
}
for (const part of parts) {
if (!BORDER_IMAGE_REPEAT.includes(part)) {
return null;
}
}
return {
'border-image-repeat': {
important,
value
}
};
}
/**
* Returns border width.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderTopWidth(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-top-width': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
const parsedValue = BORDER_WIDTH.includes(lowerValue) || CSSStyleDeclarationValueParser.getGlobal(lowerValue)
? lowerValue
: CSSStyleDeclarationValueParser.getLength(value);
if (parsedValue) {
return {
'border-top-width': { value: parsedValue, important }
};
}
return null;
}
/**
* Returns border width.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderRightWidth(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-right-width': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
const parsedValue = BORDER_WIDTH.includes(lowerValue) || CSSStyleDeclarationValueParser.getGlobal(lowerValue)
? lowerValue
: CSSStyleDeclarationValueParser.getLength(value);
if (parsedValue) {
return {
'border-right-width': { value: parsedValue, important }
};
}
return null;
}
/**
* Returns border width.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderBottomWidth(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-bottom-width': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
const parsedValue = BORDER_WIDTH.includes(lowerValue) || CSSStyleDeclarationValueParser.getGlobal(lowerValue)
? lowerValue
: CSSStyleDeclarationValueParser.getLength(value);
if (parsedValue) {
return {
'border-bottom-width': { value: parsedValue, important }
};
}
return null;
}
/**
* Returns border width.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderLeftWidth(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-left-width': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
const parsedValue = BORDER_WIDTH.includes(lowerValue) || CSSStyleDeclarationValueParser.getGlobal(lowerValue)
? lowerValue
: CSSStyleDeclarationValueParser.getLength(value);
if (parsedValue) {
return {
'border-left-width': { value: parsedValue, important }
};
}
return null;
}
/**
* Returns border style.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderTopStyle(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-top-style': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || BORDER_STYLE.includes(lowerValue)) {
return {
'border-top-style': { value: lowerValue, important }
};
}
return null;
}
/**
* Returns border style.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderRightStyle(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-right-style': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || BORDER_STYLE.includes(lowerValue)) {
return {
'border-right-style': { value: lowerValue, important }
};
}
return null;
}
/**
* Returns border style.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderBottomStyle(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-bottom-style': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || BORDER_STYLE.includes(lowerValue)) {
return {
'border-bottom-style': { value: lowerValue, important }
};
}
return null;
}
/**
* Returns border style.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderLeftStyle(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-left-style': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || BORDER_STYLE.includes(lowerValue)) {
return {
'border-left-style': { value: lowerValue, important }
};
}
return null;
}
/**
* Returns border color.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderTopColor(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-top-color': { value: variable, important } };
}
const color = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getColor(value);
return color
? {
'border-top-color': { value: color, important }
}
: null;
}
/**
* Returns border color.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderRightColor(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-right-color': { value: variable, important } };
}
const color = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getColor(value);
return color
? {
'border-right-color': { value: color, important }
}
: null;
}
/**
* Returns border color.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderBottomColor(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-bottom-color': { value: variable, important } };
}
const color = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getColor(value);
return color
? {
'border-bottom-color': { value: color, important }
}
: null;
}
/**
* Returns border color.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBorderLeftColor(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-left-color': { value: variable, important } };
}
const color = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getColor(value);
return color
? {
'border-left-color': { value: color, important }
}
: null;
}
/**
* Returns border radius.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getBorderRadius(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-radius': { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBorderTopLeftRadius(globalValue, important),
...this.getBorderTopRightRadius(globalValue, important),
...this.getBorderBottomRightRadius(globalValue, important),
...this.getBorderBottomLeftRadius(globalValue, important)
};
}
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
const topLeft = this.getBorderTopLeftRadius(parts[0], important);
const topRight = this.getBorderTopRightRadius(parts[1] || parts[0], important);
const bottomRight = this.getBorderBottomRightRadius(parts[2] || parts[0], important);
const bottomLeft = this.getBorderBottomLeftRadius(parts[3] || parts[1] || parts[0], important);
if (!topLeft || !topRight || !bottomRight || !bottomLeft) {
return null;
}
return {
...topLeft,
...topRight,
...bottomRight,
...bottomLeft
};
}
/**
* Returns border radius.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getBorderTopLeftRadius(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-top-left-radius': { value: variable, important } };
}
const radius = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getMeasurement(value);
return radius ? { 'border-top-left-radius': { important, value: radius } } : null;
}
/**
* Returns border radius.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getBorderTopRightRadius(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-top-right-radius': { value: variable, important } };
}
const radius = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getMeasurement(value);
return radius ? { 'border-top-right-radius': { important, value: radius } } : null;
}
/**
* Returns border radius.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getBorderBottomRightRadius(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-bottom-right-radius': { value: variable, important } };
}
const radius = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getMeasurement(value);
return radius ? { 'border-bottom-right-radius': { important, value: radius } } : null;
}
/**
* Returns border radius.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getBorderBottomLeftRadius(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-bottom-left-radius': { value: variable, important } };
}
const radius = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getMeasurement(value);
return radius ? { 'border-bottom-left-radius': { important, value: radius } } : null;
}
/**
* Returns border top, right, bottom or left.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getBorderTop(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-top': { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBorderTopWidth(globalValue, important),
...this.getBorderTopStyle(globalValue, important),
...this.getBorderTopColor(globalValue, important)
};
}
const properties = {
...this.getBorderTopWidth('initial', important),
...this.getBorderTopStyle('initial', important),
...this.getBorderTopColor('initial', important)
};
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
for (const part of parts) {
const width = this.getBorderTopWidth(part, important);
const style = this.getBorderTopStyle(part, important);
const color = this.getBorderTopColor(part, important);
if (width === null && style === null && color === null) {
return null;
}
Object.assign(properties, width, style, color);
}
return properties;
}
/**
* Returns border top, right, bottom or left.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getBorderRight(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-right': { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBorderRightWidth(globalValue, important),
...this.getBorderRightStyle(globalValue, important),
...this.getBorderRightColor(globalValue, important)
};
}
const properties = {
...this.getBorderRightWidth('initial', important),
...this.getBorderRightStyle('initial', important),
...this.getBorderRightColor('initial', important)
};
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
for (const part of parts) {
const width = this.getBorderRightWidth(part, important);
const style = this.getBorderRightStyle(part, important);
const color = this.getBorderRightColor(part, important);
if (width === null && style === null && color === null) {
return null;
}
Object.assign(properties, width, style, color);
}
return properties;
}
/**
* Returns border top, right, bottom or left.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getBorderBottom(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-bottom': { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBorderBottomWidth(globalValue, important),
...this.getBorderBottomStyle(globalValue, important),
...this.getBorderBottomColor(globalValue, important)
};
}
const properties = {
...this.getBorderBottomWidth('initial', important),
...this.getBorderBottomStyle('initial', important),
...this.getBorderBottomColor('initial', important)
};
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
for (const part of parts) {
const width = this.getBorderBottomWidth(part, important);
const style = this.getBorderBottomStyle(part, important);
const color = this.getBorderBottomColor(part, important);
if (width === null && style === null && color === null) {
return null;
}
Object.assign(properties, width, style, color);
}
return properties;
}
/**
* Returns border top, right, bottom or left.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getBorderLeft(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'border-left': { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBorderLeftWidth(globalValue, important),
...this.getBorderLeftStyle(globalValue, important),
...this.getBorderLeftColor(globalValue, important)
};
}
const properties = {
...this.getBorderLeftWidth('initial', important),
...this.getBorderLeftStyle('initial', important),
...this.getBorderLeftColor('initial', important)
};
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
for (const part of parts) {
const width = this.getBorderLeftWidth(part, important);
const style = this.getBorderLeftStyle(part, important);
const color = this.getBorderLeftColor(part, important);
if (width === null && style === null && color === null) {
return null;
}
Object.assign(properties, width, style, color);
}
return properties;
}
/**
* Returns padding.
*
* @param value Value.
* @param important Important.
*/
static getPadding(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { padding: { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getPaddingTop(globalValue, important),
...this.getPaddingRight(globalValue, important),
...this.getPaddingBottom(globalValue, important),
...this.getPaddingLeft(globalValue, important)
};
}
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
const top = this.getPaddingTop(parts[0], important);
const right = this.getPaddingRight(parts[1] || parts[0], important);
const bottom = this.getPaddingBottom(parts[2] || parts[0], important);
const left = this.getPaddingLeft(parts[3] || parts[1] || parts[0], important);
if (!top || !right || !bottom || !left) {
return null;
}
return {
...top,
...right,
...bottom,
...left
};
}
/**
* Returns padding top.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getPaddingTop(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'padding-top': { value: variable, important } };
}
const padding = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getMeasurement(value);
return padding ? { 'padding-top': { value: padding, important } } : null;
}
/**
* Returns padding right.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getPaddingRight(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'padding-right': { value: variable, important } };
}
const padding = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getMeasurement(value);
return padding ? { 'padding-right': { value: padding, important } } : null;
}
/**
* Returns padding bottom.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getPaddingBottom(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'padding-bottom': { value: variable, important } };
}
const padding = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getMeasurement(value);
return padding ? { 'padding-bottom': { value: padding, important } } : null;
}
/**
* Returns padding left.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getPaddingLeft(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'padding-left': { value: variable, important } };
}
const padding = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getMeasurement(value);
return padding ? { 'padding-left': { value: padding, important } } : null;
}
/**
* Returns margin.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getMargin(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { margin: { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getMarginTop(globalValue, important),
...this.getMarginRight(globalValue, important),
...this.getMarginBottom(globalValue, important),
...this.getMarginLeft(globalValue, important)
};
}
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
const top = this.getMarginTop(parts[0], important);
const right = this.getMarginRight(parts[1] || parts[0], important);
const bottom = this.getMarginBottom(parts[2] || parts[0], important);
const left = this.getMarginLeft(parts[3] || parts[1] || parts[0], important);
if (!top || !right || !bottom || !left) {
return null;
}
return {
...top,
...right,
...bottom,
...left
};
}
/**
* Returns margin top.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getMarginTop(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'margin-top': { value: variable, important } };
}
const margin = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getAutoMeasurement(value);
return margin ? { 'margin-top': { value: margin, important } } : null;
}
/**
* Returns margin right.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getMarginRight(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'margin-right': { value: variable, important } };
}
const margin = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getAutoMeasurement(value);
return margin ? { 'margin-right': { value: margin, important } } : null;
}
/**
* Returns margin right.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getMarginBottom(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'margin-bottom': { value: variable, important } };
}
const margin = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getAutoMeasurement(value);
return margin ? { 'margin-bottom': { value: margin, important } } : null;
}
/**
* Returns margin left.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getMarginLeft(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'margin-left': { value: variable, important } };
}
const margin = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getAutoMeasurement(value);
return margin ? { 'margin-left': { value: margin, important } } : null;
}
/**
* Returns flex.
*
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getFlex(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { flex: { value: variable, important } };
}
const lowerValue = value.trim().toLowerCase();
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getFlexGrow(globalValue, important),
...this.getFlexShrink(globalValue, important),
...this.getFlexBasis(globalValue, important)
};
}
switch (lowerValue) {
case 'none':
return {
...this.getFlexGrow('0', important),
...this.getFlexShrink('0', important),
...this.getFlexBasis('auto', important)
};
case 'auto':
return {
...this.getFlexGrow('1', important),
...this.getFlexShrink('1', important),
...this.getFlexBasis('auto', important)
};
}
const measurement = CSSStyleDeclarationValueParser.getContentMeasurement(lowerValue);
if (measurement) {
return {
...this.getFlexGrow('1', important),
...this.getFlexShrink('1', important),
...this.getFlexBasis(measurement, important)
};
}
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
const flexGrow = this.getFlexGrow(parts[0], important);
const flexShrink = this.getFlexShrink(parts[1] || '1', important);
const flexBasis = this.getFlexBasis(parts[2] || '0%', important);
if (!flexGrow || !flexShrink || !flexBasis) {
return null;
}
return {
...flexGrow,
...flexShrink,
...flexBasis
};
}
/**
* Returns flex basis.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getFlexBasis(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'flex-basis': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || FLEX_BASIS.includes(lowerValue)) {
return { 'flex-basis': { value: lowerValue, important } };
}
const measurement = CSSStyleDeclarationValueParser.getContentMeasurement(lowerValue);
return measurement ? { 'flex-basis': { value: measurement, important } } : null;
}
/**
* Returns flex shrink.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getFlexShrink(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'flex-shrink': { value: variable, important } };
}
const parsedValue = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getFloat(value);
return parsedValue ? { 'flex-shrink': { value: parsedValue, important } } : null;
}
/**
* Returns flex grow.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getFlexGrow(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'flex-grow': { value: variable, important } };
}
const parsedValue = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getFloat(value);
return parsedValue ? { 'flex-grow': { value: parsedValue, important } } : null;
}
/**
* Returns background.
*
* @param name Name.
* @param value Value.
* @param important Important.
* @returns Property values.
*/
static getBackground(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { background: { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBackgroundImage(globalValue, important),
...this.getBackgroundPosition(globalValue, important),
...this.getBackgroundSize(globalValue, important),
...this.getBackgroundRepeat(globalValue, important),
...this.getBackgroundAttachment(globalValue, important),
...this.getBackgroundOrigin(globalValue, important),
...this.getBackgroundClip(globalValue, important),
...this.getBackgroundColor(globalValue, important)
};
}
const properties = {
...this.getBackgroundImage('initial', important),
...this.getBackgroundPosition('initial', important),
...this.getBackgroundSize('initial', important),
...this.getBackgroundRepeat('initial', important),
...this.getBackgroundAttachment('initial', important),
...this.getBackgroundOrigin('initial', important),
...this.getBackgroundClip('initial', important),
...this.getBackgroundColor('initial', important)
};
const parts = value
.replace(/\s,\s/g, ',')
.replace(/\s\/\s/g, '/')
.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
const backgroundPositions = [];
for (const part of parts) {
if (!part.startsWith('url') && part.includes('/')) {
const [position, size] = part.split('/');
const backgroundPositionX = this.getBackgroundPositionX(position, important);
const backgroundPositionY = this.getBackgroundPositionY(position, important);
const backgroundSize = this.getBackgroundSize(size, important);
if ((!backgroundPositionX && !backgroundPositionY) || !backgroundSize) {
return null;
}
if (backgroundPositionY) {
backgroundPositions.push(backgroundPositionY['background-position-y'].value);
}
else if (backgroundPositionX) {
backgroundPositions.push(backgroundPositionX['background-position-x'].value);
}
Object.assign(properties, backgroundSize);
}
else {
const backgroundImage = this.getBackgroundImage(part, important);
const backgroundRepeat = this.getBackgroundRepeat(part, important);
const backgroundAttachment = this.getBackgroundAttachment(part, important);
const backgroundPositionX = this.getBackgroundPositionX(part, important);
const backgroundPositionY = this.getBackgroundPositionY(part, important);
const backgroundColor = this.getBackgroundColor(part, important);
const backgroundOrigin = this.getBackgroundOrigin(part, important);
const backgroundClip = this.getBackgroundClip(part, important);
if (!backgroundImage &&
!backgroundRepeat &&
!backgroundAttachment &&
!backgroundPositionX &&
!backgroundPositionY &&
!backgroundColor &&
!backgroundOrigin &&
!backgroundClip) {
return null;
}
if (backgroundPositionX) {
backgroundPositions.push(backgroundPositionX['background-position-x'].value);
}
else if (backgroundPositionY) {
backgroundPositions.push(backgroundPositionY['background-position-y'].value);
}
Object.assign(properties, backgroundImage, backgroundRepeat, backgroundAttachment, backgroundColor, backgroundOrigin, backgroundClip);
}
}
if (backgroundPositions.length) {
Object.assign(properties, this.getBackgroundPosition(backgroundPositions.join(' '), important));
}
return properties;
}
/**
* Returns background size.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBackgroundSize(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'background-size': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue)) {
return { 'background-size': { value: lowerValue, important } };
}
const imageParts = lowerValue.split(SPLIT_COMMA_SEPARATED_WITH_PARANTHESES_REGEXP);
const parsed = [];
for (const imagePart of imageParts) {
const parts = imagePart.trim().split(' ');
if (parts.length !== 1 && parts.length !== 2) {
return null;
}
if (parts.length === 1) {
if (parts[0] !== 'cover' &&
parts[0] !== 'contain' &&
!CSSStyleDeclarationValueParser.getAutoMeasurement(parts[0])) {
return null;
}
parsed.push(parts[0]);
}
else {
if (!CSSStyleDeclarationValueParser.getAutoMeasurement(parts[0]) ||
!CSSStyleDeclarationValueParser.getAutoMeasurement(parts[1])) {
return null;
}
parsed.push(`${parts[0]} ${parts[1]}`);
}
}
if (parsed.length === 1) {
return { 'background-size': { value: parsed.join(', '), important } };
}
return null;
}
/**
* Returns background origin.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBackgroundOrigin(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'background-origin': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) ||
BACKGROUND_ORIGIN.includes(lowerValue)) {
return { 'background-origin': { value: lowerValue, important } };
}
return null;
}
/**
* Returns background clip.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBackgroundClip(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'background-clip': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) ||
BACKGROUND_CLIP.includes(lowerValue)) {
return { 'background-clip': { value: lowerValue, important } };
}
return null;
}
/**
* Returns background repeat.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBackgroundRepeat(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'background-repeat': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) ||
BACKGROUND_REPEAT.includes(lowerValue)) {
return { 'background-repeat': { value: lowerValue, important } };
}
return null;
}
/**
* Returns background attachment.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBackgroundAttachment(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'background-attachment': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) ||
BACKGROUND_ATTACHMENT.includes(lowerValue)) {
return { 'background-attachment': { value: lowerValue, important } };
}
return null;
}
/**
* Returns background position.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBackgroundPosition(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'background-position': { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return {
...this.getBackgroundPositionX(globalValue, important),
...this.getBackgroundPositionY(globalValue, important)
};
}
const imageParts = value.split(SPLIT_COMMA_SEPARATED_WITH_PARANTHESES_REGEXP);
let x = '';
let y = '';
for (const imagePart of imageParts) {
const parts = imagePart.trim().split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
if (x) {
x += ',';
y += ',';
}
switch (parts.length) {
case 1:
if (parts[0] === 'top' || parts[0] === 'bottom') {
x += 'center';
y += parts[0];
}
else if (parts[0] === 'left' || parts[0] === 'right') {
x += parts[0];
y += 'center';
}
else if (parts[0] === 'center') {
x += 'center';
y += 'center';
}
break;
case 2:
x += parts[0] === 'top' || parts[0] === 'bottom' ? parts[1] : parts[0];
y += parts[0] === 'top' || parts[0] === 'bottom' ? parts[0] : parts[1];
break;
case 3:
if (parts[0] === 'top' ||
parts[0] === 'bottom' ||
parts[1] === 'left' ||
parts[1] === 'right' ||
parts[2] === 'left' ||
parts[2] === 'right') {
if (CSSStyleDeclarationValueParser.getMeasurement(parts[1])) {
x += parts[2];
y += `${parts[0]} ${parts[1]}`;
}
else {
x += `${parts[1]} ${parts[2]}`;
y += parts[0];
}
}
else {
if (CSSStyleDeclarationValueParser.getMeasurement(parts[1])) {
x += `${parts[0]} ${parts[1]}`;
y += parts[2];
}
else {
x += parts[0];
y += `${parts[1]} ${parts[2]}`;
}
}
break;
case 4:
x +=
parts[0] === 'top' ||
parts[0] === 'bottom' ||
parts[1] === 'top' ||
parts[1] === 'bottom'
? `${parts[2]} ${parts[3]}`
: `${parts[0]} ${parts[1]}`;
y +=
parts[0] === 'top' ||
parts[0] === 'bottom' ||
parts[1] === 'top' ||
parts[1] === 'bottom'
? `${parts[0]} ${parts[1]}`
: `${parts[2]} ${parts[3]}`;
break;
default:
return null;
}
}
const xValue = this.getBackgroundPositionX(x, important);
const yValue = this.getBackgroundPositionY(y, important);
if (xValue && yValue) {
return {
...xValue,
...yValue
};
}
return null;
}
/**
* Returns background position.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBackgroundPositionX(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'background-position-x': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue)) {
return { 'background-position-x': { value: lowerValue, important } };
}
const imageParts = lowerValue.split(SPLIT_COMMA_SEPARATED_WITH_PARANTHESES_REGEXP);
let parsedValue = '';
for (const imagePart of imageParts) {
const parts = imagePart.trim().split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
if (parsedValue) {
parsedValue += ',';
}
for (const part of parts) {
const measurement = CSSStyleDeclarationValueParser.getMeasurement(part);
if (!measurement && part !== 'left' && part !== 'right' && part !== 'center') {
return null;
}
if (parsedValue) {
parsedValue += ' ';
}
parsedValue += measurement || part;
}
}
return { 'background-position-x': { value: parsedValue, important } };
}
/**
* Returns background position.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getBackgroundPositionY(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'background-position-y': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue)) {
return { 'background-position-y': { value: lowerValue, important } };
}
const imageParts = lowerValue.split(SPLIT_COMMA_SEPARATED_WITH_PARANTHESES_REGEXP);
let parsedValue = '';
for (const imagePart of imageParts) {
const parts = imagePart.trim().split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
if (parsedValue) {
parsedValue += ',';
}
for (const part of parts) {
const measurement = CSSStyleDeclarationValueParser.getMeasurement(part);
if (!measurement && part !== 'top' && part !== 'bottom' && part !== 'center') {
return null;
}
if (parsedValue) {
parsedValue += ' ';
}
parsedValue += measurement || part;
}
}
return { 'background-position-y': { value: parsedValue, important } };
}
/**
* Returns background color.
*
* @param value Value.
* @param important Important.
* @returns Property value.
*/
static getBackgroundColor(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'background-color': { value: variable, important } };
}
const color = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getColor(value);
return color
? {
['background-color']: { important, value: color }
}
: null;
}
/**
* Returns background image.
*
* @param value Value.
* @param important Important.
* @returns Property value.
*/
static getBackgroundImage(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'background-image': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || lowerValue === 'none') {
return { 'background-image': { value: lowerValue, important } };
}
const parts = value.split(SPLIT_COMMA_SEPARATED_WITH_PARANTHESES_REGEXP);
const parsed = [];
for (const part of parts) {
const parsedValue = CSSStyleDeclarationValueParser.getURL(part.trim()) ||
CSSStyleDeclarationValueParser.getGradient(part.trim());
if (!parsedValue) {
return null;
}
parsed.push(parsedValue);
}
if (parsed.length) {
return { 'background-image': { value: parsed.join(', '), important } };
}
return null;
}
/**
* Returns color.
*
* @param value Value.
* @param important Important.
* @returns Property value.
*/
static getColor(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { color: { value: variable, important } };
}
const color = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getColor(value);
return color ? { color: { important, value: color } } : null;
}
/**
* Returns color.
*
* @param value Value.
* @param important Important.
* @returns Property value.
*/
static getFloodColor(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'flood-color': { value: variable, important } };
}
const color = CSSStyleDeclarationValueParser.getGlobal(value) ||
CSSStyleDeclarationValueParser.getColor(value);
return color ? { 'flood-color': { important, value: color } } : null;
}
/**
* Returns font.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getFont(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { font: { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue)) {
return {
...this.getFontStyle(lowerValue, important),
...this.getFontVariant(lowerValue, important),
...this.getFontWeight(lowerValue, important),
...this.getFontStretch(lowerValue, important),
...this.getFontSize(lowerValue, important),
...this.getLineHeight(lowerValue, important),
...this.getFontFamily(lowerValue, important)
};
}
if (SYSTEM_FONT.includes(lowerValue)) {
return { font: { value: lowerValue, important } };
}
const properties = {
...this.getFontStyle('normal', important),
...this.getFontVariant('normal', important),
...this.getFontWeight('normal', important),
...this.getFontStretch('normal', important),
...this.getLineHeight('normal', important)
};
const parts = value
.replace(/\s*\/\s*/g, '/')
.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
for (let i = 0, max = parts.length; i < max; i++) {
const part = parts[i];
if (part.includes('/')) {
const [size, height] = part.split('/');
const fontSize = this.getFontSize(size, important);
const lineHeight = this.getLineHeight(height, important);
if (!fontSize || !lineHeight) {
return null;
}
Object.assign(properties, fontSize, lineHeight);
}
else {
const fontStyle = this.getFontStyle(part, important);
const fontVariant = this.getFontVariant(part, important);
const fontWeight = this.getFontWeight(part, important);
const fontSize = this.getFontSize(part, important);
const fontStretch = this.getFontStretch(part, important);
if (fontStyle) {
Object.assign(properties, fontStyle);
}
else if (fontVariant) {
Object.assign(properties, fontVariant);
}
else if (fontWeight) {
Object.assign(properties, fontWeight);
}
else if (fontSize) {
Object.assign(properties, fontSize);
}
else if (fontStretch) {
Object.assign(properties, fontStretch);
}
else {
const fontFamilyValue = parts.slice(i).join(' ');
const fontFamily = this.getFontFamily(fontFamilyValue, important);
if (!fontFamily) {
return null;
}
Object.assign(properties, fontFamily);
break;
}
}
}
return properties;
}
/**
* Returns font style.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getFontStyle(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'font-style': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || FONT_STYLE.includes(lowerValue)) {
return { 'font-style': { value: lowerValue, important } };
}
const parts = value.split(SPLIT_SPACE_SEPARATED_WITH_PARANTHESES_REGEXP);
if (parts.length === 2 && parts[0] === 'oblique') {
const degree = CSSStyleDeclarationValueParser.getDegree(parts[1]);
return degree ? { 'font-style': { value: lowerValue, important } } : null;
}
return null;
}
/**
* Returns font variant.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getFontVariant(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'font-variant': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
return CSSStyleDeclarationValueParser.getGlobal(lowerValue) ||
lowerValue === 'normal' ||
lowerValue === 'small-caps'
? { 'font-variant': { value: lowerValue, important } }
: null;
}
/**
* Returns font strech.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getFontStretch(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'font-stretch': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || FONT_STRETCH.includes(lowerValue)) {
return { 'font-stretch': { value: lowerValue, important } };
}
const percentage = CSSStyleDeclarationValueParser.getPercentage(value);
return percentage ? { 'font-stretch': { value: percentage, important } } : null;
}
/**
* Returns font weight.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getFontWeight(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'font-weight': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || FONT_WEIGHT.includes(lowerValue)) {
return { 'font-weight': { value: lowerValue, important } };
}
const integer = CSSStyleDeclarationValueParser.getInteger(value);
return integer ? { 'font-weight': { value: integer, important } } : null;
}
/**
* Returns font size.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getFontSize(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'font-size': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || FONT_SIZE.includes(lowerValue)) {
return { 'font-size': { value: lowerValue, important } };
}
const measurement = CSSStyleDeclarationValueParser.getMeasurement(value);
return measurement ? { 'font-size': { value: measurement, important } } : null;
}
/**
* Returns line height.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getLineHeight(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'line-height': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue) || lowerValue === 'normal') {
return { 'line-height': { value: lowerValue, important } };
}
const lineHeight = CSSStyleDeclarationValueParser.getFloat(value) ||
CSSStyleDeclarationValueParser.getMeasurement(value);
return lineHeight ? { 'line-height': { value: lineHeight, important } } : null;
}
/**
* Returns font family.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getFontFamily(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'font-family': { value: variable, important } };
}
const globalValue = CSSStyleDeclarationValueParser.getGlobal(value);
if (globalValue) {
return { 'font-family': { value: globalValue, important } };
}
const parts = value.split(',');
let parsedValue = '';
let endWithApostroph = false;
for (let i = 0, max = parts.length; i < max; i++) {
let trimmedPart = parts[i].trim().replace(/'/g, '"');
if (!trimmedPart) {
return null;
}
if (trimmedPart.includes(' ')) {
const apostrophCount = (trimmedPart.match(/"/g) || []).length;
if ((trimmedPart[0] !== '"' || i !== 0) && apostrophCount !== 2 && apostrophCount !== 0) {
return null;
}
if (trimmedPart[0] === '"' && trimmedPart[trimmedPart.length - 1] !== '"') {
endWithApostroph = true;
}
else if (trimmedPart[0] !== '"' && trimmedPart[trimmedPart.length - 1] !== '"') {
trimmedPart = `"${trimmedPart}"`;
}
}
else {
trimmedPart = trimmedPart.replace(/"/g, '');
}
if (i > 0) {
parsedValue += ', ';
}
parsedValue += trimmedPart;
}
if (endWithApostroph) {
parsedValue += '"';
}
if (!parsedValue) {
return null;
}
return {
'font-family': {
important,
value: parsedValue
}
};
}
/**
* Returns font family.
*
* @param value Value.
* @param important Important.
* @returns Property values
*/
static getTextTransform(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'text-transform': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
const parsedValue = CSSStyleDeclarationValueParser.getGlobal(lowerValue) ||
(TEXT_TRANSFORM.includes(lowerValue) && lowerValue);
if (parsedValue) {
return {
'text-transform': { value: parsedValue, important }
};
}
return null;
}
/**
* Returns visibility.
*
* @param value Value.
* @param important Important.
* @returns Property
*/
static getVisibility(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { visibility: { value: variable, important } };
}
const lowerValue = value.toLowerCase();
const parsedValue = CSSStyleDeclarationValueParser.getGlobal(lowerValue) ||
(VISIBILITY.includes(lowerValue) && lowerValue);
if (parsedValue) {
return {
visibility: { value: parsedValue, important }
};
}
return null;
}
/**
* Returns aspect ratio.
*
* @param value Value.
* @param important Important.
* @returns Property
*/
static getAspectRatio(value, important) {
const variable = CSSStyleDeclarationValueParser.getVariable(value);
if (variable) {
return { 'aspect-ratio': { value: variable, important } };
}
const lowerValue = value.toLowerCase();
if (CSSStyleDeclarationValueParser.getGlobal(lowerValue)) {
return { 'aspect-ratio': { value: lowerValue, important } };
}
let parsedValue = value;
const hasAuto = parsedValue.includes('auto');
if (hasAuto) {
parsedValue = parsedValue.replace('auto', '');
}
parsedValue = parsedValue.replace(WHITE_SPACE_GLOBAL_REGEXP, '');
if (!parsedValue) {
return { 'aspect-ratio': { value: 'auto', important } };
}
const aspectRatio = parsedValue.split('/');
if (aspectRatio.length > 3) {
return null;
}
const width = Number(aspectRatio[0]);
const height = aspectRatio[1] ? Number(aspectRatio[1]) : 1;
if (isNaN(width) || isNaN(height)) {
return null;
}
if (hasAuto) {
return { 'aspect-ratio': { value: `auto ${width} / ${height}`, important } };
}
return { 'aspect-ratio': { value: `${width} / ${height}`, important } };
}
}
//# sourceMappingURL=CSSStyleDeclarationPropertySetParser.js.map