52 lines
1.5 KiB
TypeScript
52 lines
1.5 KiB
TypeScript
/*
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This file is part of TALER
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(C) 2016 GNUnet e.V.
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* Print the syntax tree of a TypeScript program.
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*
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* @author Florian Dold
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*/
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/// <reference path="../decl/node.d.ts" />
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"use strict";
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import {readFileSync} from "fs";
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import {execSync} from "child_process";
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import * as ts from "typescript";
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export function processFile(sourceFile: ts.SourceFile) {
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processNode(sourceFile);
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function processNode(node: ts.Node, level=0) {
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let indent = "";
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for (let i = 0; i < level; i++) {
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indent = indent + " ";
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}
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console.log(indent + ts.SyntaxKind[node.kind]);
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ts.forEachChild(node, (n) => processNode(n, level+1));
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}
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}
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const fileNames = process.argv.slice(2);
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fileNames.forEach(fileName => {
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let sourceFile = ts.createSourceFile(fileName, readFileSync(fileName).toString(), ts.ScriptTarget.ES2016, /*setParentNodes */ true);
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processFile(sourceFile);
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});
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