Top 8 Examples of "regexp-tree in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'regexp-tree' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
function pryRegExASTFromInput(pRegEx) {
let lRegExp = null;
if (pRegEx instanceof RegExp) {
lRegExp = pRegEx;
} else if (typeof pRegEx === "string") {
lRegExp = new RegExp(pRegEx);
} else {
lRegExp = new RegExp(String(pRegEx));
}
// Build an AST
return regexpTree.parse(lRegExp);
}import compileModule from '../../../utils/compileModule';
import pkg from 'regexp-tree/package.json';
const ID = 'regexp-tree';
export default {
id: ID,
displayName: ID,
version: pkg.version,
homepage: pkg.homepage,
defaultParserID: ID,
loadTransformer(callback) {
require([
'../../../transpilers/babel',
'regexp-tree',
], (transpile, regexpTree) => callback({ transpile: transpile.default, regexpTree }));
},
transform({ transpile, regexpTree }, transformCode, code) {
transformCode = transpile(transformCode);
let handler = compileModule( // eslint-disable-line no-shadow
transformCode,
);import compileModule from '../../../utils/compileModule';
import pkg from 'regexp-tree/package.json';
const ID = 'regexp-tree';
export default {
id: ID,
displayName: ID,
version: pkg.version,
homepage: pkg.homepage,
defaultParserID: ID,
loadTransformer(callback) {
require([
'../../../transpilers/babel',
'regexp-tree',
], (transpile, regexpTree) => callback({ transpile: transpile.default, regexpTree }));
},
transform({ transpile, regexpTree }, transformCode, code) {
transformCode = transpile(transformCode);
let handler = compileModule( // eslint-disable-line no-shadow
transformCode,
);'Literal[regex]': node => {
const {raw: original, regex} = node;
// Regular Expressions with `u` flag are not well handled by `regexp-tree`
// https://github.com/DmitrySoshnikov/regexp-tree/issues/162
if (regex.flags.includes('u')) {
return;
}
let optimized = original;
try {
optimized = optimize(original).toString();
} catch (_) {}
if (original === optimized) {
return;
}
context.report({
node,
message: '{{original}} can be optimized to {{optimized}}',
data: {
original,
optimized
},
fix: fixer => fixer.replaceText(node, optimized)
});
},function getTranslatedData(regexp, state) {
let whitelist = undefined;
if (Array.isArray(state.opts.features) && state.opts.features.length > 0) {
whitelist = state.opts.features;
}
const compat = regexpTree.compatTranspile(regexp, whitelist);
return {
pattern: compat.getSource(),
flags: compat.getFlags(),
};
}function isProbablySafe(pRegExAST, pOptions) {
const lRepLimit = pOptions.limit || DEFAULT_REPETITION_LIMIT;
let currentStarHeight = 0;
let maxObservedStarHeight = 0;
let repetitionCount = 0;
regexpTree.traverse(pRegExAST, {
Repetition: {
pre() {
repetitionCount += 1;
currentStarHeight += 1;
if (maxObservedStarHeight < currentStarHeight) {
maxObservedStarHeight = currentStarHeight;
}
},
post() {
currentStarHeight -= 1;
}
}
});import defaultParserInterface from '../utils/defaultParserInterface';
import pkg from 'regexp-tree/package.json';
const ID = 'regexp-tree';
export default {
...defaultParserInterface,
id: ID,
displayName: ID,
version: pkg.version,
homepage: pkg.homepage,
locationProps: new Set(['loc']),
loadParser(callback) {
require(['regexp-tree'], (regexpTree) => {
callback(regexpTree);
});
},
parse(regexpTree, code, options={}) {
regexpTree
.parser
.setOptions(options);
return regexpTree.parse(code);
},import defaultParserInterface from '../utils/defaultParserInterface';
import pkg from 'regexp-tree/package.json';
const ID = 'regexp-tree';
export default {
...defaultParserInterface,
id: ID,
displayName: ID,
version: pkg.version,
homepage: pkg.homepage,
locationProps: new Set(['loc']),
loadParser(callback) {
require(['regexp-tree'], (regexpTree) => {
callback(regexpTree);
});
},
parse(regexpTree, code, options={}) {
regexpTree
.parser
.setOptions(options);
return regexpTree.parse(code);
},