How to use the compile function from path-to-regexp

Find comprehensive JavaScript path-to-regexp.compile code examples handpicked from public code repositorys.

path-to-regexp.compile is a function in the path-to-regexp library that compiles a path pattern into a function that can be used to generate a path with dynamic parameters.

MailListItem.js

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const selectedMailIds = useSelector(({ mailApp }) => mailApp.mails.selectedMailIds);
const labels = useSelector(selectLabelsEntities);
const routeParams = useParams();

const classes = useStyles(props);
const toPath = pathToRegexp.compile(props.match.path);
const checked = selectedMailIds.length > 0 && selectedMailIds.find(id => id === props.mail.id) !== undefined;

return (
	<ListItem

app.js

GitHub: kshitijwohlig/api

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// const { pathToRegexp, match, parse, compile } = require("path-to-regexp");
// pathToRegexp(path, keys?, options?)
// match(path)
// parse(path)
// compile(path)


const app = express();


//  It parses incoming JSON requests and puts the parsed data in req.body.

How does path-to-regexp.compile work?

In the path-to-regexp library, path-to-regexp.compile is a function that takes a path pattern string as input and compiles it into a function that can be used to generate a path with dynamic parameters. The path-to-regexp.compile function works by parsing the input path pattern string and converting it into a regular expression that matches the specified path. It then generates JavaScript code that can be evaluated to generate the path with the specified dynamic parameters. The resulting compiled function takes an object containing dynamic parameters as input, and returns the generated path string. If any of the dynamic parameters are missing, the function will throw an error. Here's an example implementation of path-to-regexp.compile that demonstrates how the function works: javascript Copy code {{{{{{{ const pathToRegexp = require('path-to-regexp'); const pathPattern = '/users/:id'; const compiledPath = pathToRegexp.compile(pathPattern); const params = { id: 123 }; const generatedPath = compiledPath(params); console.log(generatedPath); In this example, we first import the path-to-regexp library. We then define a path pattern string pathPattern that includes a dynamic parameter id. We call pathToRegexp.compile(pathPattern) to compile the path pattern into a JavaScript function compiledPath. We can then call compiledPath(params) to generate the path with the specified dynamic parameter params. The generated path is then assigned to generatedPath and logged to the console. Overall, path-to-regexp.compile provides a powerful way to generate dynamic paths with ease. By allowing you to define paths with dynamic parameters and compile them into JavaScript functions, path-to-regexp provides a flexible and efficient way to generate dynamic paths for your applications.

index.compiled.js

GitHub: ZoyaLatif/-Appointment-Planner

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var cacheLimit = 10000;
var cacheCount = 0;


function compilePath(path) {
  if (cache[path]) return cache[path];
  var generator = pathToRegexp.compile(path);


  if (cacheCount < cacheLimit) {
    cache[path] = generator;
    cacheCount++;

+ 3 other calls in file

layer.js

GitHub: saumyatalwani/blogBack

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    options = args[args.length - 1];
    args = args.slice(0, args.length - 1);
  }
}

const toPath = compile(url, options);
let replaced;

const tokens = parse(url);
let replace = {};

+ 3 other calls in file

Ai Example

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const pathToRegexp = require("path-to-regexp");

const pathPattern = "/users/:id";
const compiledPath = pathToRegexp.compile(pathPattern);

const params = { id: 123 };
const generatedPath = compiledPath(params);

console.log(generatedPath);

In this example, we first import the path-to-regexp library. We then define a path pattern string pathPattern that includes a dynamic parameter id. We call pathToRegexp.compile(pathPattern) to compile the path pattern into a JavaScript function compiledPath. We can then call compiledPath(params) to generate the path with the specified dynamic parameter params. The generated path is then assigned to generatedPath and logged to the console. Overall, path-to-regexp.compile provides a powerful way to generate dynamic paths with ease. By allowing you to define paths with dynamic parameters and compile them into JavaScript functions, path-to-regexp provides a flexible and efficient way to generate dynamic paths for your applications.

Other functions in path-to-regexp

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path-to-regexp.pathToRegexp is the most popular function in path-to-regexp (37 examples)

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