83394c3db4
* refactor: eliminate eslint errors as many as I can * refactor: fix more eslint errors in the record module * LINT: fix @typescript-eslint/unbound-method * LINT: fix all eslint errors in source code * LINT: fix as many eslint warnings as possible Co-authored-by: Justin Halsall <Juice10@users.noreply.github.com>
46 lines
1.3 KiB
TypeScript
46 lines
1.3 KiB
TypeScript
export function parseCSSText(cssText: string): Record<string, string> {
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const res: Record<string, string> = {};
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const listDelimiter = /;(?![^(]*\))/g;
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const propertyDelimiter = /:(.+)/;
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const comment = /\/\*.*?\*\//g;
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cssText
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.replace(comment, '')
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.split(listDelimiter)
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.forEach(function (item) {
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if (item) {
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const tmp = item.split(propertyDelimiter);
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tmp.length > 1 && (res[camelize(tmp[0].trim())] = tmp[1].trim());
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}
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});
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return res;
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}
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export function toCSSText(style: Record<string, string>): string {
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const properties = [];
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for (const name in style) {
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const value = style[name];
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if (typeof value !== 'string') continue;
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const normalizedName = hyphenate(name);
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properties.push(`${normalizedName}: ${value};`);
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}
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return properties.join(' ');
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}
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/**
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* Camelize a hyphen-delimited string.
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*/
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const camelizeRE = /-([a-z])/g;
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const CUSTOM_PROPERTY_REGEX = /^--[a-zA-Z0-9-]+$/;
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export const camelize = (str: string): string => {
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if (CUSTOM_PROPERTY_REGEX.test(str)) return str;
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return str.replace(camelizeRE, (_, c: string) => (c ? c.toUpperCase() : ''));
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};
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/**
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* Hyphenate a camelCase string.
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*/
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const hyphenateRE = /\B([A-Z])/g;
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export const hyphenate = (str: string): string => {
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return str.replace(hyphenateRE, '-$1').toLowerCase();
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};
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