Files
SCM-Manager/scm-ui/ui-components/scripts/build-syntax-highlighting-javascript.js

125 lines
5.5 KiB
JavaScript

/*
* MIT License
*
* Copyright (c) 2020-present Cloudogu GmbH and Contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
// eslint-disable-next-line import/no-extraneous-dependencies
const css = require("css");
// eslint-disable-next-line import/no-extraneous-dependencies
const prettier = require("prettier");
// eslint-disable-next-line import/no-extraneous-dependencies
const camel = require("to-camel-case");
const path = require("path");
const fs = require("fs");
const licenseHeader = `/*
* MIT License
*
* Copyright (c) 2020-present Cloudogu GmbH and Contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/`;
function createJavascriptStyleSheet(directory, inputFile, outputFile) {
fs.readFile(path.join(__dirname, `${directory}/${inputFile}`), "utf-8", (err, data) => {
const javacriptStylesheet = css.parse(data).stylesheet.rules.reduce((sheet, rule) => {
if (rule.type === "rule") {
const style = rule.selectors.reduce((selectors, selector) => {
const selectorObject = rule.declarations.reduce((declarations, declaration) => {
if (declaration.type === "declaration" && declaration.property) {
const camelCaseDeclarationProp = camel(declaration.property);
const key =
camelCaseDeclarationProp.includes("moz") ||
camelCaseDeclarationProp.includes("webkit") ||
(camelCaseDeclarationProp[0] === "o" && !camelCaseDeclarationProp.includes("overflow"))
? `${camelCaseDeclarationProp.substring(0, 1).toUpperCase()}${camelCaseDeclarationProp.substring(1)}`
: camelCaseDeclarationProp;
// eslint-disable-next-line no-param-reassign
declarations[key] = declaration.value;
}
return declarations;
}, {});
if (selector.substring(0, 6) === ".token") {
// eslint-disable-next-line no-param-reassign
selector = selector.substring(7);
// Regex to fix Prism theme selectors
// - Remove further `.token` classes
// - Remove the space (descendant combinator)
// to allow for styling multiple classes
// Ref: https://github.com/react-syntax-highlighter/react-syntax-highlighter/pull/305
// eslint-disable-next-line no-param-reassign
selector = selector.replace(/(?<=\w) (\.token)?(?=\.)/g, "");
}
// eslint-disable-next-line no-param-reassign
selectors[selector] = selectorObject;
return selectors;
}, {});
// eslint-disable-next-line no-param-reassign
sheet = Object.keys(style).reduce((stylesheet, selector) => {
if (stylesheet[selector]) {
// eslint-disable-next-line
stylesheet[selector] = { ...stylesheet[selector], ...style[selector] };
} else {
// eslint-disable-next-line no-param-reassign
stylesheet[selector] = style[selector];
}
return stylesheet;
}, sheet);
}
return sheet;
}, {});
fs.writeFile(
path.join(__dirname, directory, outputFile),
prettier.format(`${licenseHeader}
/* --- DO NOT EDIT --- */
/* Auto-generated from ${inputFile} */
export default ${JSON.stringify(javacriptStylesheet, null, 2)}`),
() => {}
);
});
}
createJavascriptStyleSheet(path.join("..", "src"), "syntax-highlighting.module.css", "syntax-highlighting.ts");