@amiceli/vitest-cucumber/dist/src/plugin/ast/AstUtils.js

vitest tools to use Gherkin feature in unit tests

import { SyntaxKind, } from 'ts-morph';
export class AstUtils {
    callExpressions = [];
    sourceParent;
    constructor(sourceParent) {
        this.sourceParent = sourceParent;
    }
    static fromSourceFile(sourceFile) {
        return new AstUtils(sourceFile);
    }
    static fromArrowFunction(parent) {
        return new AstUtils(parent);
    }
    listDescendantCallExpressions() {
        this.callExpressions = this.sourceParent.getDescendantsOfKind(SyntaxKind.CallExpression);
        return this;
    }
    matchExpressionName(text) {
        this.callExpressions = this.callExpressions.filter((expression) => {
            return expression.getExpression().getText() === text;
        });
        return this;
    }
    matchExpressionArg(argRequired) {
        this.callExpressions = this.callExpressions.filter((expression) => {
            return expression
                .getArguments()
                .find((arg) => AstUtils.isString(arg.getKind()))
                ?.getText()
                .replace(/^['"`]|['"`]$/g, '')
                .includes(argRequired);
        });
        return this;
    }
    textMatchRegex(regex) {
        this.callExpressions = this.callExpressions.filter((expression) => {
            return regex.test(expression.getText());
        });
        return this;
    }
    getAll() {
        return this.callExpressions;
    }
    getOne() {
        return this.callExpressions.at(0);
    }
    static isString(kind) {
        return [
            SyntaxKind.StringLiteral,
            SyntaxKind.NoSubstitutionTemplateLiteral,
            SyntaxKind.TemplateExpression,
        ].includes(kind);
    }
}