lex.js | A regex-based lexical analyzer for JavaScript | Regex library

 by   ttaubert JavaScript Version: Current License: MIT

kandi X-RAY | lex.js Summary

kandi X-RAY | lex.js Summary

lex.js is a JavaScript library typically used in Utilities, Regex applications. lex.js has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

lex.js is a regex-based lexical analyzer for JavaScript. Here's a quick example of using it to tokenize a simple language:.
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              lex.js has a low active ecosystem.
              It has 5 star(s) with 0 fork(s). There are 3 watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              lex.js has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of lex.js is current.

            kandi-Quality Quality

              lex.js has no bugs reported.

            kandi-Security Security

              lex.js has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              lex.js is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              lex.js releases are not available. You will need to build from source code and install.
              Installation instructions are not available. Examples and code snippets are available.

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of lex.js
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            lex.js Key Features

            No Key Features are available at this moment for lex.js.

            lex.js Examples and Code Snippets

            No Code Snippets are available at this moment for lex.js.

            Community Discussions

            QUESTION

            REACT Error: Cannot find module 'core-util-is'
            Asked 2021-Mar-18 at 08:29

            I´m stuck creating an react app. I have tried npx create-react-app my app, but it doesn´t work. Now I get this "Cannot find module 'core-utils-is', previously I fixed another problem with another module. So, that I suspect that I am in a bug. I think the best solution is to start from cero. But I´m not sure how can I uninstall an reinstall all that I need without breaking all (nodejs, npm...). I enclose the image of my console: enter image description here

            $ npx create-react-app my-app internal/modules/cjs/loader.js:883
            throw err; ^

            Error: Cannot find module 'core-util-is' Require stack:

            • C:\Users\ILC\node_modules\hyperquest\node_modules\readable-stream\lib_stream_duplex.js
            • C:\Users\ILC\node_modules\hyperquest\node_modules\readable-stream\lib_stream_transform.js
            • C:\Users\ILC\node_modules\hyperquest\node_modules\readable-stream\transform.js
            • C:\Users\ILC\node_modules\hyperquest\node_modules\through2\through2.js
            • C:\Users\ILC\node_modules\hyperquest\index.js
            • C:\Users\ILC\node_modules\create-react-app\createReactApp.js
            • C:\Users\ILC\node_modules\create-react-app\index.js at Function.Module._resolveFilename (internal/modules/cjs/loader.js:880:15) at Function.Module._load (internal/modules/cjs/loader.js:725:27) at Module.require (internal/modules/cjs/loader.js:952:19) at require (internal/modules/cjs/helpers.js:88:18) at Object. (C:\Users\ILC\node_modules\hyperquest\node_modules\readable-stream\lib_stream_duplex.js:39:12) at Module._compile (internal/modules/cjs/loader.js:1063:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10) at Module.load (internal/modules/cjs/loader.js:928:32) at Function.Module._load (internal/modules/cjs/loader.js:769:14) at Module.require (internal/modules/cjs/loader.js:952:19) { code: 'MODULE_NOT_FOUND', requireStack: [ 'C:\Users\ILC\node_modules\hyperquest\node_modules\readable-stream\lib\_stream_duplex.js', 'C:\Users\ILC\node_modules\hyperquest\node_modules\readable-stream\lib\_stream_transform.js', 'C:\Users\ILC\node_modules\hyperquest\node_modules\readable-stream\transform.js', 'C:\Users\ILC\node_modules\hyperquest\node_modules\through2\through2.js', 'C:\Users\ILC\node_modules\hyperquest\index.js', 'C:\Users\ILC\node_modules\create-react-app\createReactApp.js', 'C:\Users\ILC\node_modules\create-react-app\index.js' ] } Thank you
            ...

            ANSWER

            Answered 2021-Mar-18 at 08:29

            You can try to update npm with npm update and see if that fixes it, and if not you can try these steps.

            If you've previously installed create-react-app globally via npm install -g create-react-app, it is recommend you uninstall the package using npm uninstall -g create-react-app or yarn global remove create-react-app to ensure that npx always uses the latest version.

            You may also want to cd into a directory that you want to host your programs. I tend to put all my programs into a folder in c:\Users\\Documents\github. It looks like your node_modules is trying to install directly to your user home directory.

            Once you are in the directory of choice to build your app and you have removed the global installations you can try running these commands.
            npx create-react-app my-app
            cd my-app
            npm start

            Create React App - Getting Started

            Edit: If that works for you, then you may also want to go back to C:\Users\ILC and remove your node_modules folder and any other remnant files such as package.json that don't belong in that folder.

            Source https://stackoverflow.com/questions/66686997

            QUESTION

            Uncaught TypeError: Cannot read property 'endsWith' of undefined at LayoutGapStyleBuilder.buildStyles
            Asked 2020-Apr-09 at 03:58

            After upgrading my Angular 8 application to Angular 9, I get the following error in the browser for one template:

            ...

            ANSWER

            Answered 2020-Feb-11 at 18:32

            To catch undefined layout gap values, implement a custom layout gap builder which translates undefined gap values, e.g.:

            Source https://stackoverflow.com/questions/60175336

            QUESTION

            compress-archive and preserve relative paths
            Asked 2019-Nov-24 at 14:45

            I'm having a challenging time getting compress-archive to do what I want...

            I have a root project folder and I want to zip up some of the files in sub-directories and preserve the relative paths. For example: / ├── _scripts ├── ├─_module1 | | └── filex.js | └─_module2 | ├── file1.js | └── file2.txt

            So from my root directory, i'd like to create a zip file that includes module2/*, and i want to keep the folder structure. I'd like my zip to contain: scripts/module2/file1.js scripts/module2/file2.txt

            But when I run this from the root folder: Compress-Archive -Path "scripts\module2\*" -DestinationPath tmp.zip

            The contents of the zip file only contain: /file1.js /file2.txt

            ...

            ANSWER

            Answered 2019-Feb-27 at 03:03

            It appears that Compress-Archive (as of Windows PowerShell v5.1) doesn't support what you want:

            Targeting a folder recursively adds that folder's subtree to the archive, but only by the target folder's name (which becomes a child folder inside the archive), not its path.

            Specifically,

            Source https://stackoverflow.com/questions/51392050

            QUESTION

            Vuetify Version upgrade from 1.5 to 2.0.18 then modules not found error happen
            Asked 2019-Sep-19 at 13:10

            I get this error:

            module not found error

            I did this:

            • Comment out import 'vuetify/src/stylus/main.styl' in my src/plugins/vuetify.js file.
            • add import 'vuetify/src/styles/main.sass'
            • then npm install sass-loader

            but still incode

            These relative modules were not found:

            ...

            ANSWER

            Answered 2019-Sep-19 at 13:10

            The problem is you are not importing Vuetify in your project. I assume you installed Vuetify

            Change your vuetify.js to:

            Source https://stackoverflow.com/questions/57993555

            QUESTION

            How can I require external commonjs modules at runtime from a bundle that was built by webpack
            Asked 2019-Jul-17 at 09:54

            In a customer project there is kind of a plugin system. It works this way: JS files are located at a certain directory. Let's say /plugins.

            Those plugins export a function that has a common signature.

            Now I'm bundling the rest of the code with webpack. I want to dynamically load those modules via require(someVar).

            Since I don't know the plugin files at build time, they cannot be bundled with webpack.

            I tried to create some externals, like this with no luck:

            ...

            ANSWER

            Answered 2019-Jul-17 at 09:54

            Okay, I found a solution:

            Source https://stackoverflow.com/questions/56989302

            QUESTION

            how to write a rowtemplate when pinning exsits
            Asked 2019-Jan-21 at 09:36

            when I set pinning and rowTemplate together,the rowTemplate repeat 3 times in single row

            I think it is influenced by the pinning col,but i don't know how to fix it

            here's the plunker: http://plnkr.co/edit/XoXMbmqa1IjegT1RQ297?p=preview

            ...

            ANSWER

            Answered 2019-Jan-21 at 09:36

            Assuming you can do without pinning, I would remove the pinning extension from your grid. This makes working with header templates easier... You would otherwise run into the same issue with your header (three repeated headers).

            See this plunker: http://plnkr.co/edit/nvuUKIQczdY2E6KuMEVG?p=preview

            I removed pinning, removed rowTemplate, used a single headerCellTemplate (placeholder) to accomodate your calender header, and used a cellTemplate to accomodate you graph logic.

            Html:

            Source https://stackoverflow.com/questions/54209568

            QUESTION

            Problem with "~" in routing file instead of ".."
            Asked 2018-Oct-10 at 05:27

            I'm working on a asp.net web-form website in which I use ../ for routing files like js files, styles, etc. When I decided to apply ScriptBundle and replace ~/ instead ../ the website didn't work at.
            js file completely are loaded on browser but they didn't work.

            This is my code before ScriptBundle that work perfectly:

            ...

            ANSWER

            Answered 2018-Oct-10 at 05:27

            That is beacuse the order of the script files (in .cs) is wrong. jquery.min.js should most likely be first. Change the order so that it is the same as per your working example. Since atleast all jquery.*.js files uses jquery.min.js they must be loaded after jquery.min.js.

            Source https://stackoverflow.com/questions/52733025

            QUESTION

            Webpack export module is not defined
            Asked 2018-Jul-10 at 07:14

            I want to use webpack to compile bundle.js for my application. I created dependency tree by added imports and exports into my *.ts files. I have one problem when I try to run my application.

            I have a main.ts file:

            ...

            ANSWER

            Answered 2018-Jul-10 at 07:14

            Where is the problem? Will you help me with that?

            You have a cyclic dependency.

            Fix

            Remove it.

            Example

            E.g. foo dependends on bar depends on baz depends on foo (cycle!).

            Tools

            Various. I've written one too : https://alm-tools.gitbooks.io/alm/content/features/dependency.html

            Source https://stackoverflow.com/questions/51259188

            QUESTION

            Do I just need an EC2 instance with more memory or does this error suggest issues in my code?
            Asked 2018-Feb-18 at 21:08

            The short answer is "of course there are problems in my code," but for the time being, I'm wondering if the error messages I'm receiving can help me fix a specific problem. My app is running on sails, using Node v8.1.2 running on an EC2 instance modified from this Bitnami image. The instance type is t2.small (2GB memory), which I should probably upgrade, in any case.

            Is this an error message I should review closely and use to find bugs? Or should I just switch to a larger instance and hope for the best? Thanks in advance.

            ...

            ANSWER

            Answered 2018-Feb-18 at 21:08

            By default node.js will not allow you to allocate more than 1.7GB in one process so no - there's no point in upgrading unless you're sure you can't do anything in your code to consume less memory (for example use streams).

            If you have no other choice you can try to increase the size of allowed memory - but keep in mind that it will probably impact the speed of your program - by setting the following option:

            Source https://stackoverflow.com/questions/48457286

            QUESTION

            Using Google Maps with Vue.js
            Asked 2018-Jan-04 at 13:59

            I'm learning Vue and I have the following problem.

            I am using Google Maps API to locate myself on click. Also on startup the map should show Uluru just like on the documentation at the time I built it. And this worked. On site start the map opened and showed me Uluru. It also works outside of the new Vue object.

            The problem is: When I put it into new Vue object it does not work. There is no console error, nothing that could tell me what's wrong. The map just stays blank. I'm guessing the problem is me not actually calling the function.

            My Html is:

            ...

            ANSWER

            Answered 2018-Jan-04 at 13:59

            there are several problems in your code:

            • You defined your methods, but you never call them. If you want to use a method when the instance is mounted (see reference on vue lifecycle hooks here), call it in the mounted() hook

            • You don't need to declare initMap in the methods property.

            • If you want to do something when user is clicking on the

              , change it to . It is a shorthand for v-on:click, which detect when user clicks on the element.

            Example of code (Not tested but should be ok):

            Source https://stackoverflow.com/questions/48093450

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

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            You can download it from GitHub.

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