Nuns Playing Monopoly

    @atomist/tree-path
    TypeScript icon, indicating that this package has built-in type declarations

    1.0.3 • Public • Published

    @atomist/tree-path

    atomist sdm goals npm version

    Node.js module @atomist/tree-path-ts defining trees and path expressions. These capabilities were created for use in Atomist code transformations, including those used to transform seed projects into new projects.

    XPath-like path expressions can be executed against any implementation of the simple TreeNode interface. This is typically used to expose ASTS: for example, those resulting from ANTLR grammars, microgrammars or a standalone parser such as the TypeScript compiler's parser. The ability to skip levels in navigating path expressions (e.g., via //) is invaluable in ignoring irrelevant levels of language ASTs, which tend to be noisy.

    For example, find all variable names in a TypeScript file (using TypeScript AST integration in automation-client:

    const variableNames = evaluateScalarValue(
    	sourceFile,
    	"//VariableDeclaration/Identifier"
    );

    Concepts

    For more information, please read Tree and path expression overview.

    Support

    General support questions should be discussed in the #support channel in the Atomist community Slack workspace.

    If you find a problem, please create an issue.

    Development

    You will need to install Node.js to build and test this project.

    Build and test

    Install dependencies.

    $ npm install
    

    Use the build package script to compile, test, lint, and build the documentation.

    $ npm run build
    

    Release

    Releases are handled via the Atomist SDM. Just press the 'Approve' button in the Atomist dashboard or Slack.


    Created by Atomist. Need Help? Join our Slack workspace.

    Install

    npm i @atomist/tree-path

    DownloadsWeekly Downloads

    17

    Version

    1.0.3

    License

    SEE LICENSE IN LICENSE

    Unpacked Size

    115 kB

    Total Files

    54

    Last publish

    Collaborators

    • atomist-bot
    • cdupuis
    • slimslenderslacks