jest-allure2-reporter/dist/source-code/typescript/ASTHelper.js

Idiomatic Jest reporter for Allure Framework

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ASTHelper = void 0;
class ASTHelper {
    #sourceFiles = new Map();
    #nodes = new Map();
    #ts;
    constructor(ts) {
        this.#ts = ts;
    }
    findNodeInAST(ast, lineNumber, columnNumber) {
        const id = `${ast.fileName}:${lineNumber}:${columnNumber}`;
        if (!this.#nodes.has(id)) {
            const ts = this.#ts;
            const pos = ast.getPositionOfLineAndCharacter(lineNumber - 1, columnNumber - 1);
            // TODO: find a non-private API for `getTouchingToken`
            const token = ts.getTouchingToken(ast, pos);
            let node = token;
            while (node.kind !== ts.SyntaxKind.CallExpression) {
                node = node.parent;
            }
            this.#nodes.set(id, node);
            return node;
        }
        return this.#nodes.get(id);
    }
    getAST(fileName) {
        return this.#sourceFiles.get(fileName);
    }
    parseAST(fileName, content) {
        const ts = this.#ts;
        const ast = ts.createSourceFile(fileName, content, ts.ScriptTarget.Latest, true);
        this.#sourceFiles.set(ast.fileName, ast);
        return ast;
    }
}
exports.ASTHelper = ASTHelper;
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