GT2/Ejectable/node_modules/react-native-web/dist/exports/StyleSheet/validate.js

69 lines
1.7 KiB
JavaScript

/**
* Copyright (c) Nicolas Gallagher.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*
*/
import warning from 'fbjs/lib/warning';
var invalidShortforms = {
background: true,
borderBottom: true,
borderLeft: true,
borderRight: true,
borderTop: true,
font: true,
grid: true,
outline: true,
textDecoration: true
};
function error(message) {
warning(false, message);
}
export default function validate(key, styles) {
var obj = styles[key];
for (var k in obj) {
var prop = k.trim();
var value = obj[prop];
var isInvalid = false;
if (value === null) {
continue;
}
if (typeof value === 'string' && value.indexOf('!important') > -1) {
error("Invalid style declaration \"" + prop + ":" + value + "\". Values cannot include \"!important\"");
isInvalid = true;
} else {
var suggestion = '';
if (prop === 'animation' || prop === 'animationName') {
suggestion = 'Did you mean "animationKeyframes"?'; // } else if (prop === 'boxShadow') {
// suggestion = 'Did you mean "shadow{Color,Offset,Opacity,Radius}"?';
isInvalid = true;
} else if (prop === 'direction') {
suggestion = 'Did you mean "writingDirection"?';
isInvalid = true;
} else if (prop === 'verticalAlign') {
suggestion = 'Did you mean "textAlignVertical"?';
isInvalid = true;
} else if (invalidShortforms[prop]) {
suggestion = 'Please use long-form properties.';
isInvalid = true;
}
if (suggestion !== '') {
error("Invalid style property of \"" + prop + "\". " + suggestion);
}
}
if (isInvalid) {
delete obj[k];
}
}
}