preact-glam
Version:
A tiny glamorous implementation for preact
71 lines (54 loc) • 3 kB
JavaScript
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('preact'), require('glamor')) :
typeof define === 'function' && define.amd ? define(['preact', 'glamor'], factory) :
(global.preactGlam = factory(global.preact,global.Glamor));
}(this, (function (preact,glamor) {
function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
function extractGlamorStyles() {
var className = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
return className.toString().split(' ').reduce(function (groups, name) {
if (name.indexOf('css-') === 0) {
var id = name.slice('css-'.length);
var style = glamor.styleSheet.registered[id].style;
groups.glamorStyles.push(style);
} else {
groups.glamorlessClassName = (groups.glamorlessClassName + ' ' + name).trim();
}
return groups;
}, { glamorlessClassName: '', glamorStyles: [] });
}
function getGlamorClassName(styles, props) {
var mappedArgs = styles.slice();
for (var i = mappedArgs.length; i--;) {
if (typeof mappedArgs[i] === 'function') {
mappedArgs[i] = mappedArgs[i](props);
}
}
var _extractGlamorStyles = extractGlamorStyles(props.className),
parentGlamorStyles = _extractGlamorStyles.glamorStyles,
glamorlessClassName = _extractGlamorStyles.glamorlessClassName;
var glamorClassName = glamor.css.apply(undefined, _toConsumableArray(mappedArgs).concat(_toConsumableArray(parentGlamorStyles))).toString();
return (glamorlessClassName + ' ' + glamorClassName).trim();
}
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }
/** @jsx h */
function glam(comp) {
return function glamComponentFactory() {
var GlamComponent = function GlamComponent(props) {
var className = props.className,
glam = props.glam,
toForward = _objectWithoutProperties(props, ['className', 'glam']);
var fullClassName = getGlamorClassName(GlamComponent.styles, props);
return preact.h(GlamComponent.comp, _extends({}, toForward, { className: fullClassName }));
};
GlamComponent.comp = comp.comp ? comp.comp : comp;
for (var _len = arguments.length, styles = Array(_len), _key = 0; _key < _len; _key++) {
styles[_key] = arguments[_key];
}
GlamComponent.styles = comp.styles ? comp.styles.concat(styles) : styles;
return GlamComponent;
};
}
return glam;
})));